[talk-ph] 2013 OSMPH data stats so far

2013-01-08 Thread Eugene Alvin Villar
Hi guys,

Here's a new year update of the basic OSMPH data stats (as of the January
1, 2013 Philippine extract). The % increase is in comparison to the start
of 2012:

OSM XML file size: 811 MB(47% increase)
# Nodes: 4,143,313(49% increase)
# Ways: 416,626(47% increase)
# Relations: 2,855(61% increase)
Total length of highways: 127,489 Km   (47% increase)


And the following is a comparison of the increase in amount of data
within 2011, and the increase within 2012:

2011 2012
OSM XML file size:+226 MB   +261 MB
# Nodes:   +1,251,032+1,363,521
# Ways:+156,718  +132,364
# Relations:   +1,131  +1,079
Total length of highways: +26,825 Km  +40,695 Km

Keep it up guys!


On Tue, Oct 2, 2012 at 6:29 AM, Eugene Alvin Villar sea...@gmail.comwrote:

 Hi guys,

 Here's a 3rd quarter update of the basic OSMPH data stats (as of the
 October 1 Philippine extract). The increase is in comparison to the
 start of 2012:

 OSM XML file size: 767 MB(39% increase)
 # Nodes: 3,921,325(41% increase)
 # Ways: 392,970(38% increase)
 # Relations: 2,227(25% increase)
 Total length of highways*: 119,650 Km   (38% increase)

 * This uses a different metric from the one maning is using.

 If we extrapolate the growth thus far this year to the end of 2012
 here are the expected stats:

 OSM XML file size: 839 MB
 # Nodes: 4,301,836
 # Ways: 429,206
 # Relations: 2,377
 Total length of highways: 130,602 Km

 And the following is a comparison of the increase in amount of data
 within 2011, and the extrapolated increase in 2012:

 2011 2012 (extrapolated)
 OSM XML file size:+226 MB   +289 MB
 # Nodes:   +1,251,032+1,522,044
 # Ways:+156,718  +144,944
 # Relations:   +1,131  +601
 Total length of highways: +26,825 Km  +43,808 Km

 Keep it up guys!


 On Sun, Jul 15, 2012 at 5:21 PM, Eugene Alvin Villar sea...@gmail.com
 wrote:
  Hi guys,
 
  Here's a mid-year update (as of the July 1 Philippine extract). The
  increase is compared to the start of 2012:
 
  OSM XML file size : 709 MB(29% increase)
  # Nodes: 3,620,124(30% increase)
  # Ways: 360,949(27% increase)
  # Relations: 1,971(11% increase)
  Total length of highways*: 107,469 Km   (24% increase)
 
  * This uses a different metric from the one maning is using.
 
 
  On Thu, Apr 5, 2012 at 6:32 PM, Eugene Alvin Villar sea...@gmail.com
 wrote:
  Hi everyone,
 
  Here are some OSMPH data stats as of April 1, 2012 (last Geofabrik
  extract before the server downtime/migration) compared to the start of
  2011 and the start of 2012:
 
  Stats as of 2011-01-03*:
  OSM XML file size : 324 MB
  # Nodes: 1,528,760
  # Ways: 127,544
  # Relations: 645
  Total length of highways**: 59,969 Km
 
  Stats as of 2012-01-02:
  OSM XML file size : 550 MB(70% increase)
  # Nodes: 2,779,792(82% increase)
  # Ways: 284,262(123% increase)
  # Relations: 1,776(175% increase)
  Total length of highways**: 86,794 Km   (45% increase)
 
  Stats as of 2012-04-01 (increase compared to start of 2012):
  OSM XML file size : 634 MB(15% increase)
  # Nodes: 3,222,586(16% increase)
  # Ways: 323,359(14% increase)
  # Relations: 1,833(3% increase)
  Total length of highways**: 99,934 Km   (15% increase)
 
 
  If we extrapolate the 2012 growth to the end of 2012 we would have the
  following projected stats:
  OSM XML file size : 880 MB
  # Nodes: 4,560,000
  # Ways: 440,000
  # Relations: 2,000
  Total length of highways: 139,000 Km
 
  * This is based on maning's stats.
  ** I think maning and I use different metrics for calculating the
  length of highways and that is why my figure for April 2012 is less
  than the 100,000 Km that maning posted recently. In addition, we
  currently don't account for dual-carriageway highways. So take the
  kilometer lengths as a rough metric.

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Re: [talk-ph] Node density visualization

2013-01-08 Thread Eugene Alvin Villar
Hi guys,

Here's a new year update to the node density visualizations.

Here is the absolute node density as of January 1, 2013:
http://wiki.openstreetmap.org/w/images/f/f2/Philippines_node_density_2013-01-01.png

And here's the node density increase comparing January 2, 2012 and January
1, 2013:
http://wiki.openstreetmap.org/w/images/5/5b/Philippines_node_density_increase_from_2012-01-02_to_2013-01-01.png

The increase in the number of nodes last year is pretty much distributed
throughout the archipelago. The most number of increase is in the Quiapo
area and this is due to maning's project there.

Good work everyone! Let's make 2013 even better. :)




On Sun, Jul 15, 2012 at 5:59 PM, Eugene Alvin Villar sea...@gmail.comwrote:

 Oops. Fixed a link

 Hi guys,

 Here's a mid-year follow-up to the node density visualization.

 Here's the density increase from the last time (June 3) to July 1:

 http://wiki.openstreetmap.org/w/images/5/52/Philippines_node_density_increase_from_2012-06-03_to_2012-07-01.png

 The new Bing imagery in June has resulted in increased data in
 Catanduanes, Metro Naga, Antique, Dumaguete, Butuan, and Tagbilaran.
 The new Orbview-3 imagery on the other hand resulted in increased data
 in Palawan, Romblon, and Antique.


 Here's the density increase from the start of the year to July 1:

 http://wiki.openstreetmap.org/w/images/3/36/Philippines_node_density_increase_from_2012-01-02_to_2012-07-01.png

 And here's the node density map itself as of July 1:

 http://wiki.openstreetmap.org/w/images/8/80/Philippines_node_density_2012-07-01.png

 Compare to the one from the start of the year:

 http://wiki.openstreetmap.org/w/images/8/81/Philippines_node_density_2012-01-02.png

 Eugene


 On Sun, Jul 15, 2012 at 5:56 PM, Eugene Alvin Villar sea...@gmail.com
 wrote:
  Hi guys,
 
  Here's a mid-year follow-up to the node density visualization.
 
  Here's the density increase from the last time (June 3) to July 1:
 
 http://wiki.openstreetmap.org/w/images/5/52/Philippines_node_density_increase_from_2012-06-03_to_2012-07-01.png
 
  The new Bing imagery in June has resulted in increased data in
  Catanduanes, Metro Naga, Antique, Dumaguete, Butuan, and Tagbilaran.
  The new Orbview-3 imagery on the other hand resulted in increased data
  in Palawan, Romblon, and Antique.
 
 
  Here's the density increase from the start of the year to July 1:
 
 http://wiki.openstreetmap.org/w/images/5/56/Philippines_node_density_increase_from_2012-01-02_to_2012-07-01.png
 
  And here's the node density map itself as of July 1:
 
 http://wiki.openstreetmap.org/w/images/8/80/Philippines_node_density_2012-07-01.png
 
  Compare to the one from the start of the year:
 
 http://wiki.openstreetmap.org/w/images/8/81/Philippines_node_density_2012-01-02.png
 
  Eugene
 
 
  On Sun, Jun 3, 2012 at 4:43 PM, Eugene Alvin Villar sea...@gmail.com
 wrote:
  Hi guys,
 
  I made a follow-up to the node density visualization I shared back in
  March. This time, the map shows the node increase compared to the data
  of the original map. Similar to before, brighter pixels represent
  areas with higher node count increases. Gray pixels show the original
  data as a baseline.
 
  You can view it here:
 
 http://wiki.openstreetmap.org/w/images/5/56/Philippines_node_density_increase_from_2012-01-02_to_2012-06-03.png
 
  For comparison here's the original map:
 
 http://wiki.openstreetmap.org/w/images/8/81/Philippines_node_density_2012-01-02.png
 
  Take note that this is not a map of editing activity! It only merely
  shows node density increases. (So if someone deleted a node in an area
  and another one created a node, there will be no change in the node
  counts.) But this visualization does somewhat indicate where new data
  is being added.
 
  It's nice to see that most parts of the Philippines have seen an
  increase in data. You can see the obvious effect of the new Bing
  imagery that was released back in February as bright rectangular
  areas.
 
  Nice work everyone! Let's keep it up! :-)
 
  Eugene
 
 
  On Sat, Feb 25, 2012 at 8:38 PM, Eugene Alvin Villar sea...@gmail.com
 wrote:
  Correction, that should be 0.01°, not 0.1°. :-)
 
  On 2/25/12, Eugene Alvin Villar sea...@gmail.com wrote:
  Hi guys,
 
  I created a visualization showing the node density of OSM data in the
  Philippines taken from the 2012-01-02 Geofabrik extract. Each pixel
  represents a 0.1°×0.1° degree square or approximately 1 square
  kilometer. Brighter pixels represent areas with higher node counts.
 
  View it here:
 
 http://wiki.openstreetmap.org/w/images/8/81/Philippines_node_density_2012-01-02.png
 
  The edges of available satellite imagery at that time is quite visible
  in some areas like Pangasinan, Cebu, Bukidnon, and Davao del Sur. As
  expected, brighter areas are places where there is a large amount of
  editing and with a large population.
 
  By the way, can you guess which place has the densest concentration of
  nodes (the only purely 

Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota

Hi Frederik,

I basically agree with everything that Jeff wrote in reply to your
e-mail so I won't reiterate the same points.

One thing to note - look at the numbers: between 2010 and today, the
number of users doubled and in the same period the number of active
contributors did not change nearly that much.

What does that say to you? For me it's a clear signal that there is
great interest in OSM but somehow OSM is failing most of those
interested. Welcome Working Group is a good way to find why but I think
it's pretty obvious when you look what OSM has to offer to a newcomer
who is used to services like YouTube and Facebook in terms of usability
and features.

There does not have to be a grand strategic plan in order to start
addressing the lowest hanging fruit like... umm, I don't know - being
able to see what was changed in my home area without having a lot of bot
edits displayed in the history tab? Being able to calculate a route or
click on a POI on a main page of a freaking mapping project?

I really don't want to discuss whether OSM main website should have
feature X or Y. I am interested in doing X and Y, I know that people are
interested in X and Y and are going to find it useful. So instead of
endless discussion I will just do it because I am a developer. In the
process of doing it I suddenly realize that I actually enjoy working on
this stuff but it takes a lot of effort so I ask around about funding
because I would like to continue working on it.

The simple fact is that some of the improvements won't ever be
implemented without people working full time on it (look at the Top Ten
Task list to get some idea). How do you propose to solve this problem
without funding people to develop them?

Paweł


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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota

On 01/07/2013 11:32 PM, Johan C wrote:

The Wikimedia Foundation launched a strategic planning process in
2009: http://strategy.wikimedia.org/wiki/Main_Page which, in 2010,
resulted in a collaborative vision for the movement till 2015.


Thanks for this link, I have not seen this before... it's kind of
mind-boggling when you compare this to OSM wiki and our efforts to
strategize. Like heaven and earth...

Paweł


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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Frederik Ramm

Hi,

On 01/08/2013 06:08 AM, Jeff Meyer wrote:

Also, almost none of the observations are supported by data.
Can you provide any?


Frankly, I'm surprised that you should ask. The first couple of 
paragraphs in my message are essentially describing undisputable facts 
(naming companies that have paid for various developments, and that OSMF 
doesn't control that process). Then I say that people often deman all 
sorts of things from OSM which is practically supported by any 
longer-term reading of them mailing lists. Then I say that the current 
model requires that you do it yourself if you want something done which 
I believe doesn't need an explanation either. Then I go on to mention 
some risks/dangers I see; you can hardly ask for data that supports 
someone mentioning a risk - I mean, if I say if we are awash in cash 
there's the risk of more heated arguments about what to spend it for 
then what kind of data would you want to see?



I also find that many of the arguments in your mail are contrary to the
Mission Statement of the Foundation
(http://www.osmfoundation.org/wiki/Mission_Statement). As you are a
member of the OSMF Board of Directors, this is confusing to me.


I wasn't aware of contradicting the OSMF mission statement in that 
message, but in general board members are entitled to their own opinion 
even if it deviates from board resolution (as long as they don't claim 
to be speaking for the board).



Isn't one of the widest reaching and largest volunteer mapping forces in
the world worthy of a mature and well-oiled organization?


I wasn't saying we shouldn't have one, and in fact making OSMF work 
better is something I've been, and will be, working on.



The questions are: how well has it evolved? Could it have evolved
better? We don't know. We only know how it has performed in the absence
of a stronger leadership presence and with minimal fundraising. We could
investigate the alternative and see how that goes.


Yes but there won't be a way back. Once you have 10 employees you are 
extremely unlikely to get to a point where you can say well, maybe this 
wasn't so good after all, let's scale back. Especially not in a PR 
driven, over-heated IT climate where this would directly translate into 
headlines of failure.



Thing is, many of us know what they want individually, but we don't
have good methods of finding the collective will from that.

What methods are considered good? Is voting a bad method of divining the
collective will?


I have very strong opinions on this - yes, for our project, voting is a 
very bad method of divining the collective will, for a number of 
reasons. It excludes too many people (who don't understand what the vote 
is about or who don't speak the language or whose cultural background 
makes it hard for them to grasp the consequences), and also it sidelines 
minorities. Large democratic systems tend to have mechanisms in place to 
avoid or at least balance these effects; we don't. In OSM, 15 people can 
vote to deprecate a tag all of us are using and it won't even get noticed ;)


There's also the question of who can vote at all and what kind of 
majority you need to make a decision.


I would like to get to a point where we can say: The OSMF determines 
important points of the OSM future, and if you want to participate in 
that side of the project, then join the OSMF. Once the OSMF has enough 
members, from a wide enough section of the OSM community, I think it can 
start acting like that, but with 400 largely European white males as 
their membership compared to a million people who have an account with 
OSM we can hardly claim to be representative.


Voting is bad but at the same time we don't have a working alternative. 
Which, for me, means that we should be very careful about what we use 
voting for. For example I don't think that a simple majority of either 
OSMF members or OSM community members should be allowed to define what 
the project's core values are.



As one of the OSMF's missions is to grow the membership, why say, if
we attract more people?


The question is whether giving people a nice map portal will attract 
them only to that map portal, or whether we'd be able to attract them to 
the project.


In my opinion there are too many people whose understanding of OSM is 
that it should be a popular map web site where people go to if they want 
to find a route or mark their house on a map. This is not what I am after.



For example, what are we doing to (a) attract those who are likely to
contribute, and (b) improve the user experience for those people who are
contributing, and possibly (c) expanding the methods of contribution.


Look around you and you see all these things happening, by a totally 
diverse group of actors, without central orchestration. (In fact you 
might not see them all because while we are having this discussion, a 
dedicated community member in Sydney might be giving an interview to a 
local paper about OSM, 

Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Roland Olbricht
Dear Jeff,

have you ever though about organizing a market-wide vote whether Pepsi Coke 
or Coca Coke is preferred? And put up a vision that Coke A shall finally 
surrender?

Not?

Please just step back for a moment and take into account to possibility that 
OSM is more like a market and less like an organization.

As you like evidence, let's go through the key elements.

The mappers or users or stakeholders or simply the somehow involved persons:
- In an organization, we have one or few distinct forms of membership
- In a market, there is no clear distinction between a market player and a 
non-market player. You don't need a permission to buy a Coke and you can do so 
only once every decade, you only need a credit card.

Our mappers contribute on very distinct levels of activity, and registration is 
commonly seen as a technical necessity (like the credit card). For example, it 
is likely not a membership because for a lot of deceded people there accounts 
will simply left off untouch, not somehow deleted.

Different measures of active contributor are established and they all give 
different numbers. In particular, when voting was discussed around the 
license change, it was a very broad consensus that no selection of people was 
legit as a voting body.

This sounds very much like a market, not like an organization.

The same is right for tools development: Mapnik and all the other tools you 
mentioned have all been developed without a strategic vision and without formal 
permission from whomever.

Again, sounds more like a market than an organization.

You miss the flow of money? It's not a market of money and goods but rather of 
data and ideas.

The key difference is redundancy: On a market, you get what you want when you 
find a supplier for it, regardless whether your demand conincides with the 
demand of the majority or not. The greek concept of agora fits well.

In an organization, you need some kind of majority (might be your boss only or 
in a more democratic case, a majority by numbers) to steamroll down the 
minority's will. This is not how OSM ever worked or not how OSM shall ever work 
in the future. It is how Google and Apple work but exactly what most of us 
dislike on those companies.

The OSMF sees themself rather like a regulating body for this market-like 
agora, not as the market itself. Now, as you won't expect FTC to have a 
vision which products have to be sold more, please don't abuse OSMF to 
formulate such a vision.

Maybe we can add a clarifying statement to the OSMF mission statement if you 
have misunderstood it?

Best regards,

Roland

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Richard Fairhurst
Paweł Paprota wrote:
 The simple fact is that some of the improvements won't ever be
 implemented without people working full time on it (look at the Top 
 Ten Task list to get some idea). How do you propose to solve this 
 problem without funding people to develop them?

Complete disarming honesty time: the thing that puts me off working on OSM
code (and heaven knows I've spent enough time on it over the years) isn't
the lack of remuneration. It's the community, and its sense of entitlement.

Something has gone wrong with the OSM community and I wish I knew how to fix
it. Writing code for OSM has become a really thankless, unpleasant business.
Most of the Top Ten Tasks, though ambitious - that's why they're in the Top
Ten, after all - are perfectly within the capability of one developer with a
vague acquaintance with OSM and a modest design sensibility. (Of them all,
the hardest is actually being tackled - by you, of course, Paweł!)

But really, why bother? You'll only get crap thrown at you for doing so.
Every time there's even a modest layout improvement to the front page, all
hell breaks loose on some forum or other and there's an outcry of Why
wasn't I consulted?. Let's keep the WMF comparison going: I don't think the
Wikipedia, or Linux, guys consult the entire fucking community every time
they swap two bytes in the code. But for some reason, much of our community
expects it, and vocally, without being prepared to lift a finger to help.

Thing is, if you actually look below the surface of the lists and the
diaries and the chat snipers and all of that, there's a huge, silent layer
of contributors new and old, just as there's always been, quietly getting on
with mapping the world (when, that is, they're not being angry-messaged by
experienced users to say YOU'RE DOING IT WRONG). They're the guys who make
OSM what it is, not the voices on the lists. But I'm not strong enough to
ignore the noisy ones, and I wish I was.

cheers
Richard





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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Frederik Ramm

Hi,

On 01/08/2013 10:14 AM, Paweł Paprota wrote:

What does that say to you? For me it's a clear signal that there is
great interest in OSM but somehow OSM is failing most of those
interested. Welcome Working Group is a good way to find why but I think
it's pretty obvious when you look what OSM has to offer to a newcomer
who is used to services like YouTube and Facebook in terms of usability
and features.


It has been said that many people sign up to OSM because they believe 
they'll have advanced user features (more maps? your own map style? 
whatever). Without any research into this, you cannot conclude that 
those who sign up would have been mappers if only our web interface was 
more like Facebook.


Also, I think that your comparison with Facebook is totally out of 
place; OSM is a site where you sign up if you want to survey the planet, 
whereas Facebook is a site where you sign up if you want to be in touch 
with your friends. OSM is a project where people work on a common goal 
together; this is something completely different than Facebook. If 
someone told me I signed up to OSM but was so different from Facebook 
that I couldn't do anything they will probably get a rather puzzled 
look from me!



There does not have to be a grand strategic plan in order to start
addressing the lowest hanging fruit like... umm, I don't know - being
able to see what was changed in my home area without having a lot of bot
edits displayed in the history tab?


Yes, it's great that you tackled that and I hope that we'll have the 
hardware to support it.



Being able to calculate a route


That's being brewing for quite a while but we'll get there.


or click on a POI


Until now we've been a relatively unimportant target for spammers but we 
will have to be very careful, especially if we want to offer pop-up 
bubbles that link to an URL. This may be the first time we'll have to 
invent something where links are verified by a third party before they 
go up on the page.



on a main page


I don't understand the obsession with wanting everything on the main 
page. We're not a business that needs the ad revenue; we're an open 
project and one of the great things that we want people to understand is 
how everyone can build cool stuff with OSM. What better way than to link 
to stuff other people have built? (Kind of like the Schaufenster on 
www.openstreetmap.de - I'd like to move the map away from our main 
page like www.openstreetmap.de did.)



I really don't want to discuss whether OSM main website should have
feature X or Y. I am interested in doing X and Y, I know that people are
interested in X and Y and are going to find it useful. So instead of
endless discussion I will just do it because I am a developer. In the
process of doing it I suddenly realize that I actually enjoy working on
this stuff but it takes a lot of effort so I ask around about funding
because I would like to continue working on it.


Makes sense. Much better than having a committee tell you what to code 
next, no?



The simple fact is that some of the improvements won't ever be
implemented without people working full time on it


I'm not sure if that is a simple fact. Nobody has ever (to my knowledge) 
approached OSMF and said I'll code feature #4 on your top ten tasks 
list if you give me so-and-so much money. I don't know what would 
happen if someone did. OSMF could either reject, or accept and pay, or 
talk to other parties who might be interested in the issue.


I have, by the way, done that myself, too, in the past; on several 
occasions I was approached by someone who wanted additions coded for 
JOSM or other OSM related tools and I built them and added them to the 
code base. In at least one situation I had an idea myself and approached 
a company working with OSM and asked if they'd be interested in funding 
it. I've never asked for, or received money directly from OSMF though.



How do you propose to solve this problem
without funding people to develop them?


The problem that the Top ten tasks are not ticked off quickly enough? 
It's the first time someone refers to this as a problem, and the first 
time someone asks me to propose a solution for it. If I found it to be a 
problem, I'd probably pick one and implement it. Personally though, I 
have a few other things that I think are important too and I prefer to 
work on instead - my list of Top Ten Tasks is a different one.


Bye
Frederik

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Re: [OSM-talk] House Numbers

2013-01-08 Thread Janko Mihelić
2013/1/7 John F. Eldredge j...@jfeldredge.com


 In some cases, address interpolation may produce addresses that don't
 exist on the ground. My parents lived for years on a street that has
 several sharp turns. In order to keep the addresses more-or-less in sync
 between the two sides of the street, a number of potential house numbers
 were skipped at the inside of the sharp turns.


That's why i don't use interpolation from start to end of a street. I use
it from one to the other end of a block, never more than 10 numbers, when I
go through them and see there's all of them there.

Janko
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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota

Hi Roland,


Mapnik and all the other tools you mentioned have all been developed
without a strategic vision and without formal permission from
whomever


Because they are single-purpose libraries that don't really need any
strategic vision other than do we use XML/CSS/C/C++ for this decisions.

Putting it all together and creating something like OSM.org and the OSM
core platform is a completely different thing. What you get with a
market-like approach in this case is a dozen of small websites to do the
same thing which is of course cool because you can pick and choose but
does that help the core project?


In an organization, you need some kind of majority (might be your
boss only or in a more democratic case, a majority by numbers) to
steamroll down the minority's will


I don't think we're talking about things like that... it is not black or
white (corporate-like organization or no organization at all). There is
something in between that best suits the OSM spirit.

I'm more and more convinced that it is *not* OSMF as I simply don't
understand what is the role of OSMF as such. I can tell what specific
working groups are doing but the overall organization is undefined and
I'm not sure I really care to find out or discuss what it should be -
this looks like a giant waste of time.

Paweł

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota




It has been said that many people sign up to OSM because they believe
 they'll have advanced user features (more maps? your own map style?
 whatever). Without any research into this, you cannot conclude that
 those who sign up would have been mappers if only our web interface
was more like Facebook.

Also, I think that your comparison with Facebook is totally out of
place; OSM is a site where you sign up if you want to survey the
planet, whereas Facebook is a site where you sign up if you want to
be in touch with your friends. OSM is a project where people work on
a common goal together; this is something completely different than
Facebook. If someone told me I signed up to OSM but was so different
from Facebook that I couldn't do anything they will probably get a
rather puzzled look from me!



I didn't mean Facebook literally, I just used it as an example of a
website that is from the 21st century.



I don't understand the obsession with wanting everything on the main
 page. We're not a business that needs the ad revenue; we're an open
 project and one of the great things that we want people to
understand is how everyone can build cool stuff with OSM. What better
way than to link to stuff other people have built? (Kind of like the
Schaufenster on www.openstreetmap.de - I'd like to move the map
away from our main page like www.openstreetmap.de did.)



My vision goes beyond that (or maybe not beyond but in a different
direction...) as I believe that having a proper modern website that
shows off different tools (like routing) and most of all - user
contributions and data we have - will ultimately help the project at all
levels.


I really don't want to discuss whether OSM main website should
have feature X or Y. I am interested in doing X and Y, I know that
people are interested in X and Y and are going to find it useful.
So instead of endless discussion I will just do it because I am a
developer. In the process of doing it I suddenly realize that I
actually enjoy working on this stuff but it takes a lot of effort
so I ask around about funding because I would like to continue
working on it.


Makes sense. Much better than having a committee tell you what to
code next, no?



And no one is/was suggesting we have such committee.


The simple fact is that some of the improvements won't ever be
implemented without people working full time on it


I'm not sure if that is a simple fact. Nobody has ever (to my
knowledge) approached OSMF and said I'll code feature #4 on your top
ten tasks list if you give me so-and-so much money. I don't know
what would happen if someone did. OSMF could either reject, or accept
and pay, or talk to other parties who might be interested in the
issue.

I have, by the way, done that myself, too, in the past; on several
occasions I was approached by someone who wanted additions coded for
 JOSM or other OSM related tools and I built them and added them to
the code base. In at least one situation I had an idea myself and
approached a company working with OSM and asked if they'd be
interested in funding it. I've never asked for, or received money
directly from OSMF though.



I don't think you appreciate the complexity of the OSM main website and
related services. JOSM and standalone tools and scripts are just single
purpose tools which are rather easy to code (although of course require
a lot of effort). There are no user-driven scalability, point of
failure, hardware, security and integration challenges involved.

And that's why TTT list moves so slowly. Have you followed EWG
discussions about the main issues from that list? After attending
several IRC meetings and reading some logs it is clear to me that some
of those issues are fundamentally different from what you try to compare
it to above.

I also have done some OSM contracting work but compared to OSM main
website it was no challenge at all - no scale, only one country extract,
no history. Where's the engineering fun in that? Providing a modern,
well-integrated and usable main website for OSM is a great challenge I
would like to take part in. If you don't think this is a good goal for
the community then that's fine, after all it's an open community so
everyone can work on what they want to.

Paweł

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Roland Olbricht
Dear Pawel,

 And that's why TTT list moves so slowly.

Please tell people the truth, you actively contribute to impede the Top Ten 
Tasks. Let's take a look at

http://wiki.openstreetmap.org/wiki/Top_Ten_Tasks#Clickable_POIs_on_the_frontpage
http://wiki.openstreetmap.org/wiki/Top_Ten_Tasks#POI_inspection_tool_on_the_frontpage

There are several solutions that can be used off the shelves, including
http://overpass-api.de/open_layers_popup.html

 Have you followed EWG discussions about the main issues from that list?

Now, let's look at EWG minutes of October 15th 
http://www.osmfoundation.org/wiki/Working_Group_Minutes/EWG_2012-10-15

I offered to solve one of the tasks, including to care for the becessary 
support, and a couple of people liked to ides to have the problem solved.

18:17:18 drol I suggest to use now the Overpass Popup feature, because it is 
ready to use.
...
18:18:08 zere but, as drol suggests, there's already working code for doing 
this by click interception and db query
...
18:33:45 drol Installation means: just copy the JavaScript code. You can 
configure the categories there. I also voluteer to configure it in the way the 
community wants.
18:33:46 zere ok. let's put it to a poll. the question is: should we try for 
the overpass-style approach (hopefully quickly)? (the alternative being to go 
the vector-tiles route) +1 / -1, please.
...
18:34:33 ppawel -1
[altogether mixed result]

The task was then postponed for indefinite time, because you promised to do 
some work you have not done since October.

  I have, by the way, done that myself, too, in the past; on several
  occasions I was approached by someone who wanted additions coded for
   JOSM or other OSM related tools and I built them and added them to
  the code base. In at least one situation I had an idea myself and
  approached a company working with OSM and asked if they'd be
  interested in funding it. I've never asked for, or received money
  directly from OSMF though.

 I don't think you appreciate the complexity of the OSM main website and
 related services. JOSM and standalone tools and scripts are just single
 purpose tools which are rather easy to code (although of course require
 a lot of effort). There are no user-driven scalability, point of
 failure, hardware, security and integration challenges involved.

There are several stable working installations of rendering chains out there, 
including CycleMaps, the German openstreetmap servers and others. There is more 
than one installations of nominatim. It's not rocket science, in partciular not 
from a programming point of view. It's a matter of long time care and 
responsibility, and that's exactly the point for which the admin team deserves 
acknowledgement. I do acknowledge that reliability, carried out by responsible 
humans, not by some magic super-software.

By contrast, your list user-driven scalability, point of failure, hardware, 
security and integration challenges, 21st century web site are just 
buzzwords. For example, security
http://en.wikipedia.org/wiki/Information_Security
has a well-defined meaning that already includes availablity which is the 
reason to do scalability and avoid designing a single point of failure.

In particular, one virtue of security exactly to prevent overwhelming 
complexity is to divide and conquer. Adding features not only to the main site 
but even intermix them with the core system (the main OSM DB) makes the task 
indeed difficult. But this is due to bad design, not because the task is 
difficult.

My two cents.

Roland

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Frederik Ramm

Hi,

On 01/08/2013 12:02 PM, Paweł Paprota wrote:

Providing a modern, well-integrated and usable main website for OSM
is a great challenge I would like to take part in. If you don't think
this is a good goal for the community then that's fine, after all
it's an open community so everyone can work on what they want to.


Definitely! Many of the best things in OSM on which we now rely
heavily - including Mapnik which renders our maps, Osmosis which is the
foundation for all our data replication server and client side, or
various editors - have been started by individuals who did this because
they, like you, had fun in doing it. Even essential parts of today's
data model have been developed in that fashion (Look, I built something
cool, what do you think about it?).

That is exactly the approach that I would recommend if someone were to 
ask me how to move forward - have a small discussion if you want but 
essentially, just build the damn thing, or at least a prototype for 
people to play with, and get people interested.


It often takes longer than expected; I remember approaching Dennis, the 
man behind OSRM, about three years ago, asking him if he saw any options 
to make their university routing engine usable for OSM. A lot has 
happened since then and I'm convinced we'll have some sort of routing on 
openstreetmap.org in due course but I wouldn't have thought that it 
would take so long. Dennis has meanwhile chosen to showcase their 
algorithm on a server of their own at project-osrm.org but that's not a 
bad thing; they received a lot of valuable feedback and were able to 
improve their engine and by the time we'll run it on osm.org it will be 
relatively mature.


Building stuff on your own gives you the freedom to go down whatever 
path you want, and if you build good stuff then it will eventually come 
closer to the OSM core, and possible even be added to the central web 
site. But even without being run and operated by OSMF, stuff can be 
tightly integrated - think the OpenCycleMap which is directly accessible 
from our main page, or think TagInfo which is tightly integrated with 
the Wiki, both on platforms that operate separately. I'd also love to 
integrate some of the (proto)social features that Pascal has built - the 
heatmaps and the contributors in your vicinity maps. After these 
things have existed for a while and when the community has found them 
usable, why not approach the makers and talk about integration with our 
main site while still having things separately operated? The model 
certainly doesn't work for everything but I think an ecosystem is more 
than just coders working on the rails port.


That also helps to keep complexity down.

Bye
Frederik

--
Frederik Ramm  ##  eMail frede...@remote.org  ##  N49°00'09 E008°23'33

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[OSM-talk] [OT] job position as software developer with openstreetmap data in Italy

2013-01-08 Thread Maurizio Napolitano
I apologize for cross-posting.
The FBK - Foundation Bruno Kessler of Trento, Italy is looking to hire a
python/java/javascript developer with experience in processing
openstreetmap data.

More information here
http://risorseumane.fbk.eu/sites/risorseumane.fbk.eu/files/Call%20IT_OSM2013%20DEF.pdf

thanks

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Christian Quest
2013/1/8 Frederik Ramm frede...@remote.org:
 That is exactly the approach that I would recommend if someone were to ask
 me how to move forward - have a small discussion if you want but
 essentially, just build the damn thing, or at least a prototype for people
 to play with, and get people interested.


+1 !

Less talks, more action ;)

OSM like many opensource projects is a do-o-craty...

But some talks are good too to coordinate actions and avoid overlapping work.


-- 
Christian Quest - OpenStreetMap France - http://openstreetmap.fr/u/cquest

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Matt Amos
On Tue, Jan 8, 2013 at 3:54 PM, Christian Quest cqu...@openstreetmap.fr wrote:

 2013/1/8 Frederik Ramm frede...@remote.org:
  That is exactly the approach that I would recommend if someone were to ask
  me how to move forward - have a small discussion if you want but
  essentially, just build the damn thing, or at least a prototype for people
  to play with, and get people interested.
 

 +1 !

 Less talks, more action ;)

 OSM like many opensource projects is a do-o-craty...

 But some talks are good too to coordinate actions and avoid overlapping work.

+1, too!

a diverse group of people trying new ideas, building cool new stuff
and having fun would seem to be the ideal approach. i certainly think
that such a thing is possible, and that we can build something awesome
together.

of course there's a place in this (as Clifford originally pointed out)
for an equivalent to Red Hat to donate the time of their employees
towards this diverse group, in a similar manner to how the Linux
community works.

the alternative (WMF) suggestion seems like very much a top-down,
committee-oriented thing - i hope the irony of a five year plan
wasn't lost on them*. personally, i think this would remove a lot of
the diversity and creativity of the development community.

cheers,

matt

*: Plan is law, fulfillment is duty, over-fulfillment is honor!

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota

On 01/08/2013 01:16 PM, Roland Olbricht wrote:

 Please tell people the truth, you actively contribute to impede the
 Top Ten Tasks. Let's take a look at


If you think that this solution (Overpass popup) would be suitable for
the main website, why don't you just develop it and propose the merge
instead of throwing around accusations?

Why would anyone care about my -1 which is my technical opinion
(dependency on Overpass API) and not really any political sabotage as
you seem to imply (and which I won't even dignify with an answer...)?


 The task was then postponed for indefinite time, because you
 promised to do some work you have not done since October.


I don't recall having any action item relevant to clikable POI's, if I
did then I failed to do it because I was/am working on OWL and that's
not a crime. I don't see why anyone would wait for me if they were to
implement clikable POI's.


 There are several stable working installations of rendering chains
 out there, including CycleMaps, the German openstreetmap servers and
 others. There is more than one installations of nominatim. It's not
 rocket science, in partciular not from a programming point of view.
 It's a matter of long time care and responsibility, and that's
 exactly the point for which the admin team deserves acknowledgement.
 I do acknowledge that reliability, carried out by responsible humans,
 not by some magic super-software.


Rendering chain does not really fully describe the main website. Also
the fact that something is running on German or whatever servers does
not mean too much in the context of the main website.

 By contrast, your list user-driven scalability, point of failure,
 hardware, security and integration challenges, 21st century web
 site are just buzzwords. For example, security
 http://en.wikipedia.org/wiki/Information_Security has a well-defined
 meaning that already includes availablity which is the reason to do
 scalability and avoid designing a single point of failure.

 In particular, one virtue of security exactly to prevent
 overwhelming complexity is to divide and conquer. Adding features not
 only to the main site but even intermix them with the core system
 (the main OSM DB) makes the task indeed difficult. But this is due to
 bad design, not because the task is difficult.


It's your choice if you want to dismiss challenges I described and call
them buzzwords. If you really think that then there's not much to discuss...

Paweł

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota



(...)


What you describe sounds good in theory (ecosystem) but in practice it
does not work that way. You can't just pick and choose some cool
projects and integrate them into the main site. Software (in particular,
open source software) is not a puzzle that can be easily thrown together
and create something bigger than one piece.

Look at distro packaging people - there is tremendous amount of work
going into delivering upstream projects to actual users at the end. Look
at all the glue between all components (like D-Bus, systemd etc) that is
needed for a fully working system.

Now take this Linux methaphor and apply it to OSM and its main website.
In my time that I spent following Rails Port and in general main website
development (about 6 months) I have seen 2 maybe 3 people writing major
pieces of code for Rails Port, some of those pieces have been rejected
from merging for various reasons.

All I'm saying that it's not as easy as you make it sound and pursuing
funding for improving the main website is a viable thing to do,
otherwise we will have to keep waiting X years or maybe forever for some
of the more complex pieces to be fit into the puzzle.

Paweł

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota

Hi Richard,

I just came back from a few hours of skiing, full of enthusiasm to
continue my work on OWL and interested how the discussion in this thread
evolved and what do I see? Accusations of sabotage thrown at me...

So basically - I think I start to understand what you said.

Paweł


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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Jeff Meyer
On Tue, Jan 8, 2013 at 2:00 AM, Frederik Ramm frede...@remote.org wrote:

 what kind of data would you want to see?


Data supported by numbers, external studies, some employment of the
scientific method that include evaluation of alternatives or the absence of
what has been done, rather than long speculations in email.

Data kind of like what you ask for here:

On Tue, Jan 8, 2013 at 2:29 AM, Frederik Ramm frede...@remote.org wrote:

 Without any research into this, you cannot conclude that those who sign up
 would have been mappers if only our web interface was more like Facebook.


I've started putting together a collection of this type of information at:
http://wiki.openstreetmap.org/wiki/User_Studies

On Tue, Jan 8, 2013 at 2:00 AM, Frederik Ramm frede...@remote.org wrote:

 I would like a lean and project-driven organisation that supports
 individual, clear-cut projects - from the small let's build a system that
 allows mappers to invite everyone in their vicinity to an event to the
 large let's build a system that makes sure OSM editing still works if the
 university where our central server sits goes offline, or things like
 let's try to have one mapping party in each country of the world,
 whatever.


Fantastic.

If this is true, why are most of your reactions to suggestions explanations
of why those suggestions are bad ideas?

Why not just say, Hey, good idea. Go for it. Here's a link to the typical
process for getting new features added?

You do go on to loosely describe this process in more detail, and I'll
probably adapt that for more wiki documentation.

That said, your first reaction to the suggestion of adding routing to the
home page is negative. Then, later, you describe one routing effort you've
been working on as good - and - it sounds like someone's already made a
decision to add it to OSM.

On Tue, Jan 8, 2013 at 7:00 AM, Frederik Ramm frede...@remote.org wrote:

 by the time we'll run it on osm.org it will be relatively mature.


Criticizing an idea without revealing that you're involved with a similar
project. What's up with that?

Has a decision been made that that *is* the routing engine that will be
added to OSM? If so, great. I look forward to it. Has that been publicized
in the community?

On Tue, Jan 8, 2013 at 2:04 AM, Roland Olbricht roland.olbri...@gmx.de
 wrote:

 Please just step back for a moment and take into account to possibility
 that OSM is more like a market and less like an organization.


Except, in an market, I don't have people telling me that I'm not allowed
to buy Pepsi, Coke, Fanta, or whatever, even those items are for sale and I
have the money and I'm not breaking any laws. The contrary seems to be the
norm here on this  other OSM lists.

Richard's comments support this perception, as well as the perceptions
about receptivity to new features.

On Tue, Jan 8, 2013 at 2:09 AM, Richard Fairhurst rich...@systemed.netwrote:

 But really, why bother? You'll only get crap thrown at you for doing so.
 Every time there's even a modest layout improvement to the front page, all
 hell breaks loose on some forum or other and there's an outcry of Why
 wasn't I consulted?.


Thing is, if you actually look below the surface of the lists and the
 diaries and the chat snipers and all of that, there's a huge, silent layer
 of contributors new and old, just as there's always been, quietly getting
 on
 with mapping the world (when, that is, they're not being angry-messaged by
 experienced users to say YOU'RE DOING IT WRONG). They're the guys who
 make
 OSM what it is, not the voices on the lists. But I'm not strong enough to
 ignore the noisy ones, and I wish I was.


Agreed. Part of the reason I speak up on these lists is because the angry
and discouraging voices shouldn't be allowed to dominate.

- Jeff


-- 
Jeff Meyer
Global World History Atlas
www.gwhat.org
j...@gwhat.org
206-676-2347
www.openstreetmap.org/user/jeffmeyer
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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Jeff Meyer
Paweł -

Please do not be discouraged by the voice of one person delivering an
ad-hominem attack.

There are plenty of people - including myself - who are excited by your
sabotage of OSM efforts through OWL. Where can I send the dynamite?

I encourage others who are supportive of your efforts to speak up. Too
often, there is silence in response to rude behavior on these lists.

Thanks, Jeff

On Tue, Jan 8, 2013 at 10:07 AM, Paweł Paprota ppa...@fastmail.fm wrote:

 Hi Richard,

 I just came back from a few hours of skiing, full of enthusiasm to
 continue my work on OWL and interested how the discussion in this thread
 evolved and what do I see? Accusations of sabotage thrown at me...

 So basically - I think I start to understand what you said.

 Paweł



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Jeff Meyer
Global World History Atlas
www.gwhat.org
j...@gwhat.org
206-676-2347
www.openstreetmap.org/user/jeffmeyer
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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota

Hi Jeff,

On 01/08/2013 07:48 PM, Jeff Meyer wrote:

Paweł -

Please do not be discouraged by the voice of one person delivering
an ad-hominem attack.

There are plenty of people - including myself - who are excited by
your sabotage of OSM efforts through OWL. Where can I send the
dynamite?

I encourage others who are supportive of your efforts to speak up.
Too often, there is silence in response to rude behavior on these
lists.



That's OK, I had grown a thick skin in recent years so I'm not bothered
by such e-mails. I just don't understand why we can't just talk to each
other.

I thought more about Roland's e-mail and it's maybe not as clear cut as
it may seem...

While I obviously was not trying to sabotage anything I do understand
why Roland may feel hurt by what I said at that meeting. Well, I didn't
say that much (basically -1 and that I don't agree with this solution)
- and that may precisely be the problem.

EWG meetings are one-hour sessions where random people like me can say
stuff. It's not the greatest way to discuss major features like
clickable POI's - there is simply no time. So a short -1 to describe
someone's months of work can be hurtful - I know I would be hurt if that
was how OWL or other work I'm passionate about was treated.

So I hereby apologize if that is how and why Roland felt. It seems in 
this case I myself am guilty of what I'm trying to argue against - 
simplifying what is not that simple - I should have explained my opinion 
better.


Let's just all come together and hug.

Paweł

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota



OpenStreetMap: Maps with a human touch


A bit off-topic but this sentence from Clifford's footer really stuck
with me.

Maps with a human touch - I like that, perhaps it could be more widely
used as a OSM slogan :-)

Paweł

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Matt Amos
On Tue, Jan 8, 2013 at 6:06 PM, Paweł Paprota ppa...@fastmail.fm wrote:

 (...)


 What you describe sounds good in theory (ecosystem) but in practice it
 does not work that way. You can't just pick and choose some cool
 projects and integrate them into the main site.

it's possible - and it's been done several times in the past. that's
not to say it's easy, or that no code needs to be written for such
integration, but it does work that way.

 Software (in particular,
 open source software) is not a puzzle that can be easily thrown together
 and create something bigger than one piece.

i agree - it's not easy. not with any kind of software that hasn't
been written with that specific purpose in mind.

 Look at distro packaging people - there is tremendous amount of work
 going into delivering upstream projects to actual users at the end. Look
 at all the glue between all components (like D-Bus, systemd etc) that is
 needed for a fully working system.

 Now take this Linux methaphor and apply it to OSM and its main website.
 In my time that I spent following Rails Port and in general main website
 development (about 6 months) I have seen 2 maybe 3 people writing major
 pieces of code for Rails Port, some of those pieces have been rejected
 from merging for various reasons.

i, and i hope everyone else too, applaud those people for their
efforts. however, as every maintainer learns, it's a difficult
balancing act to merge new features while keeping quality high - which
sometimes means that some things don't get merged first time. i'm
certain that this happens in the linux kernel too, and it's happened
to me in the rails_port: i took the feedback, improved my code and
re-submitted.

 All I'm saying that it's not as easy as you make it sound and pursuing
 funding for improving the main website is a viable thing to do,

hard to tell who made it sound easy, as the quoted post is missing,
and i wouldn't say that anything involving production software is
every truly easy.

 otherwise we will have to keep waiting X years or maybe forever for some
 of the more complex pieces to be fit into the puzzle.

i think we can be more optimistic than that - we're all trying to
improve OSM, so rather than endlessly discussing all the negative
things, perhaps we could get back to doing what we enjoy: writing code
/ mapping / etc...

cheers,

matt

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota

Now take this Linux methaphor and apply it to OSM and its main
website. In my time that I spent following Rails Port and in
general main website development (about 6 months) I have seen 2
maybe 3 people writing major pieces of code for Rails Port, some of
those pieces have been rejected from merging for various reasons.


i, and i hope everyone else too, applaud those people for their
efforts. however, as every maintainer learns, it's a difficult
balancing act to merge new features while keeping quality high -
which sometimes means that some things don't get merged first time.
i'm certain that this happens in the linux kernel too, and it's
happened to me in the rails_port: i took the feedback, improved my
code and re-submitted.



I did not make my point clear enough. I meant that that *there are only
2 or maybe 3 people* writing major pieces of code for Rails Port and
then again it's not always easy to merge it (which is a good thing, I
agree).

Ideally people from the ecosystem would be willing to write some code to
integrate their cool projects into the main site. That is clearly not
happening.



i think we can be more optimistic than that - we're all trying to
improve OSM, so rather than endlessly discussing all the negative
things, perhaps we could get back to doing what we enjoy: writing
code / mapping / etc...



Sure, that's always good but note that another thread about OSM's future
ends in basically no conclusion. Or rather the conclusion seems to be
that all is fine and the future is secured with the current approach.

Paweł


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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Clifford Snow
On Tue, Jan 8, 2013 at 11:20 AM, Paweł Paprota ppa...@fastmail.fm wrote:

 Sure, that's always good but note that another thread about OSM's future
 ends in basically no conclusion. Or rather the conclusion seems to be
 that all is fine and the future is secured with the current approach.


I've been giving this some thought. There are a number of divergent
opinions on the future of OSM. But basically we all agree we want to
continue to improve the maps, systems, documentation, etc. We just disagree
on the process. While there were a number of people that gave feedback, we
have many more people that haven't been heard from. What I'd like to
suggest is a survey.

I will develop a survey with the help of anyone that wishes to contribute.
Because not everyone subscribes to the mailing lists, I'll ask the
gatekeeper to the website if we can have a link up on both the wiki and
osm.org main page. After an agreed upon timeframe we will publish the
results.

-- 
Clifford

OpenStreetMap: Maps with a human touch
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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Roland Olbricht
Dear Jeff,

 Has a decision been made that that *is* the routing engine that will be
 added to OSM? If so, great. I look forward to it. Has that been publicized
 in the community?

Please have a look into the wiki:
http://wiki.openstreetmap.org/wiki/Top_Ten_Tasks#Routing_frontend
The demonstration instance shows that several routing engines are offered, 
including OSRM.

I would call that the location where I expect that information.

Or in the metaphore, we haven't taken a decision for Pepsi, but rather offer 
Coke, Pepsi and even Club Mate alongside :)

The formal process to add yet another routing engine is to actually write it 
and then to talk to User:Amm.

 Data supported by numbers, external studies, some employment of the
 scientific method that include evaluation of alternatives or the absence of
 what has been done, rather than long speculations in email.

Hey, good idea. Go for it.

If you want data, please write an email to Pascal Neis. He has conducted 
several studies about OSM and is surely happy for new ideas.
 
The other road would be to throw money after consultants. That are the 70% of 
money on Wikipedia Frederik has mentioned. If you have money leftover, feel 
free to ask a consultant of your choice and publish the result here (and in 
the wiki). Would you otherwise really want to divert money from OSMF for 
development and hardware and to consultants?

Before this gets into a cultural gap: In Germany consultants appear to be 
primarly paid to convey the opinion of the funder, because the funder doesn't 
want to tell his opinion openly and directly. A typical example is when 
management wants to cut away jobs. Open-ended research is done rather in the 
scientiic community. This may be different in your home country.

 That said, your first reaction to the suggestion of adding routing to the
 home page is negative. Then, later, you describe one routing effort you've
 been working on as good - and - it sounds like someone's already made a
 decision to add it to OSM.

I think you have misunderstood Frederik. Every routing engine is welcome, and 
so is every additional editor, rendering engine and so on.

The whole point is that a no stage OSMF needs to approve, fund or manage any 
particular project. Frederik, I and probably a lot of other people see this as 
feature and asset both of OSM and OSMF, not as a flaw.
 
Cheers,

Roland


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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Matt Amos
On Tue, Jan 8, 2013 at 7:20 PM, Paweł Paprota ppa...@fastmail.fm wrote:
 Ideally people from the ecosystem would be willing to write some code to
 integrate their cool projects into the main site. That is clearly not
 happening.

sure, ideally. it doesn't happen often and there are a wide range of
reasons for it, often simply that integration into the site requires
completely different skills from implementing the original cool
project, or that it seems too complex or time-consuming to do so.

finding out why and trying to improve the situation are parts of why
EWG was set up. but, as you said before, sometimes it's not the
greatest way to discuss major features. but surely better than not
discussing them at all?

 i think we can be more optimistic than that - we're all trying to
 improve OSM, so rather than endlessly discussing all the negative
 things, perhaps we could get back to doing what we enjoy: writing
 code / mapping / etc...

 Sure, that's always good but note that another thread about OSM's future
 ends in basically no conclusion. Or rather the conclusion seems to be
 that all is fine and the future is secured with the current approach.

in any large project and whenever a group of people get together there
will be differences in view, and it is often difficult to get
consensus (sometimes even more difficult than integrating software).
but just because it is difficult doesn't mean that the result isn't
worth trying to achieve: these threads (and WG discussions) are part
of the process of approaching the future - one can't expect a single
meeting or discussion thread to satisfy everyone, or necessarily come
to any solid conclusion at all.

cheers,

matt

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Paweł Paprota

On 01/08/2013 08:32 PM, Clifford Snow wrote:


I will develop a survey with the help of anyone that wishes to
contribute.


That's a potentially good initiative but I would be careful so that it
does not degenerate into another kind of todo or wishlist, like this:

http://osm.uservoice.com/forums/41047-general

From my point of view the main problem is that there is simply not
enough people doing stuff (with the main site). For example: I have
subscribed to a lot (dozens) of wiki pages with technical documentation
several weeks ago. To this day I have only got maybe one notification
that someone changed something on these pages.

Like I said before, there is plenty of obvious work to be done before
we need to resort to defining a grand vision of the future.

My complaint about lack of conclusion to this thread was more about the
fact that... well, more about an impression than a fact I guess since I
can't seem to name it... there does not seem to be much momentum yet for
doing stuff like WikiMedia. Looking at their approach really shows how
more mature (although not always right - all those formal processes,
ewww) they are.

Paweł

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Roland Olbricht
Dear Pawel,

 EWG meetings are one-hour sessions where random people like me can say
 stuff. It's not the greatest way to discuss major features like
 clickable POI's - there is simply no time. So a short -1 to describe
 someone's months of work can be hurtful - I know I would be hurt if that
 was how OWL or other work I'm passionate about was treated.
 
 So I hereby apologize if that is how and why Roland felt.

Thank you for calming down. I'm myself sorry that my mail has sounded like an 
accusation. You have very well described what I have felt at that point, and I 
wanted to described my feelings.

I apologize that my mail made you feel accused.

I agree that we should learn from it that IRC is a difficult place to discuss 
major features.

 Let's just all come together and hug.

+1

Cheers,

Roland


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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Roland Olbricht
Dear Matt,

  Ideally people from the ecosystem would be willing to write some code to
  integrate their cool projects into the main site. That is clearly not
  happening.
 
 sure, ideally. it doesn't happen often and there are a wide range of
 reasons for it, often simply that integration into the site requires
 completely different skills from implementing the original cool
 project, or that it seems too complex or time-consuming to do so.
 
 finding out why and trying to improve the situation are parts of why
 EWG was set up. but, as you said before, sometimes it's not the
 greatest way to discuss major features. but surely better than not
 discussing them at all?

Thank you. For me it is new insight that writing more code for the Rails Port 
is an issue. I've just added a clarifying remark to the wiki, please feel free 
to clarify it further.

In particular, would you appreciate a rails branch with the POI layer to 
faciliate a later integration?

Cheers,

Roland


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[OSM-talk] Thank you

2013-01-08 Thread Rob Nickerson
Richard, (All,)

I read your email below and it saddened me that you feel this way. I
therefore want to write a quick thank-you on behalf of the silent layer of
contributors. We are grateful for the work that all developers put into
OSM and please do not feel disheartened by a few negative responses. When I
meet up with other mappers face-to-face there is still a lot of positivity
towards the project, and any negative comments are perhaps a sign that
people are passionate and care about it too. Unfortunately we are all
guilty of not giving enough positive feedback and therefore it the negative
comments can start to look like a personal attack. They most certainly are
not.

Please keep up the good work - we got over the change to ODbL, we can
tackle anything :-)

All the best
Rob


== Quote: ==

Complete disarming honesty time: the thing that puts me off working on OSM
code (and heaven knows I've spent enough time on it over the years) isn't
the lack of remuneration. It's the community, and its sense of entitlement.

Something has gone wrong with the OSM community and I wish I knew how to fix
it. Writing code for OSM has become a really thankless, unpleasant business.
Most of the Top Ten Tasks, though ambitious - that's why they're in the Top
Ten, after all - are perfectly within the capability of one developer with a
vague acquaintance with OSM and a modest design sensibility. (Of them all,
the hardest is actually being tackled - by you, of course, Paweł!)

But really, why bother? You'll only get crap thrown at you for doing so.
Every time there's even a modest layout improvement to the front page, all
hell breaks loose on some forum or other and there's an outcry of Why
wasn't I consulted?. Let's keep the WMF comparison going: I don't think the
Wikipedia, or Linux, guys consult the entire fucking community every time
they swap two bytes in the code. But for some reason, much of our community
expects it, and vocally, without being prepared to lift a finger to help.

Thing is, if you actually look below the surface of the lists and the
diaries and the chat snipers and all of that, there's a huge, silent layer
of contributors new and old, just as there's always been, quietly getting on
with mapping the world (when, that is, they're not being angry-messaged by
experienced users to say YOU'RE DOING IT WRONG). They're the guys who make
OSM what it is, not the voices on the lists. But I'm not strong enough to
ignore the noisy ones, and I wish I was.

cheers
Richard
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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Matt Amos
On Tue, Jan 8, 2013 at 8:19 PM, Roland Olbricht roland.olbri...@gmx.de wrote:
 Dear Matt,

  Ideally people from the ecosystem would be willing to write some code to
  integrate their cool projects into the main site. That is clearly not
  happening.

 sure, ideally. it doesn't happen often and there are a wide range of
 reasons for it, often simply that integration into the site requires
 completely different skills from implementing the original cool
 project, or that it seems too complex or time-consuming to do so.

 finding out why and trying to improve the situation are parts of why
 EWG was set up. but, as you said before, sometimes it's not the
 greatest way to discuss major features. but surely better than not
 discussing them at all?

 Thank you. For me it is new insight that writing more code for the Rails Port
 is an issue. I've just added a clarifying remark to the wiki, please feel free
 to clarify it further.

oh dear... strike another one for Getting The Message Out... :-(

 In particular, would you appreciate a rails branch with the POI layer to
 faciliate a later integration?

yes, please! :-)

cheers,

matt

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Johan C
+ 1 to the ideas by Clifford and Pawel. I took another look at
http://osmstats.altogetherlost.com/index.php?item=countries . Yesterdays
edits are done by 2.5K.members, of which almost a quarter made edits in
Germany. For a big country like the US: 176 members did an edit there
yesterday. I personally don't think that's a lot. If we want to have the
best maps, I would like to see this number rising from 176 to for example
2.000 in a few years time.

It's mentioned that the present developing methodology (trial and error /
RD approach) is good. I share that thought. It's an invaluable asset
(strong point) which we should carefully guard. It has given us Mapnik,
JOSM etc.

It's been mentioned that we shouldn't talk much. That's true, Using mkgmap
I constantly try to realize that OSM in my country is better than
TeleAtlas/Navteq. These professional maps are one of the reasons I use OSM
a lot: it's my personal experience that they never listen to customer
feedback with their 'reporters'. But without talking the weaknesses will
only slowly improve. Simply because we don't indentify the weaknesses,
don't prioritize them and therefore don't act to improve them.

It's also been mentioned that it's a threat for OSM if too much people get
involved. I don't agree. Some OSM'ers developed great tools to respond to
vandalism. And it's always possible to have a more sophisticated system: I
don't think it's okay if a brandnew OSM'er adjusts a country border. By the
way: the boundaries in OSM are another weakness. Ever tried to use them in
a map which covers more than one country?

It's also mentioned that strategic planning will cost a small fortune. Yep,
it's possible to do it that way. It's also possible to keep cost down to
zero: just gather some people who - in an open process (Wiki / SOTM) - want
to think about the strengths, weaknesses, opportunities and threats for
OSM. About that point: I'm available to join the Strategic Working Group (
http://www.osmfoundation.org/wiki/Strategic_Working_Group ). I hope some
others (Pawel, Clifford,  ?) will also be available to join the SWG.

Cheers, Johan

And I love the idea of a good slogan like the mentioned 'Maps with a human
touch'


2013/1/8 Paweł Paprota ppa...@fastmail.fm

 On 01/08/2013 08:32 PM, Clifford Snow wrote:


 I will develop a survey with the help of anyone that wishes to
 contribute.


 That's a potentially good initiative but I would be careful so that it
 does not degenerate into another kind of todo or wishlist, like this:

 http://osm.uservoice.com/**forums/41047-generalhttp://osm.uservoice.com/forums/41047-general

 From my point of view the main problem is that there is simply not
 enough people doing stuff (with the main site). For example: I have
 subscribed to a lot (dozens) of wiki pages with technical documentation
 several weeks ago. To this day I have only got maybe one notification
 that someone changed something on these pages.

 Like I said before, there is plenty of obvious work to be done before
 we need to resort to defining a grand vision of the future.

 My complaint about lack of conclusion to this thread was more about the
 fact that... well, more about an impression than a fact I guess since I
 can't seem to name it... there does not seem to be much momentum yet for
 doing stuff like WikiMedia. Looking at their approach really shows how
 more mature (although not always right - all those formal processes,
 ewww) they are.


 Paweł

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Re: [OSM-talk] Thank you

2013-01-08 Thread Johan C
+ 1

2013/1/8 Rob Nickerson rob.j.nicker...@gmail.com


 Richard, (All,)

 I read your email below and it saddened me that you feel this way. I
 therefore want to write a quick thank-you on behalf of the silent layer of
 contributors. We are grateful for the work that all developers put into
 OSM and please do not feel disheartened by a few negative responses. When I
 meet up with other mappers face-to-face there is still a lot of positivity
 towards the project, and any negative comments are perhaps a sign that
 people are passionate and care about it too. Unfortunately we are all
 guilty of not giving enough positive feedback and therefore it the negative
 comments can start to look like a personal attack. They most certainly are
 not.

 Please keep up the good work - we got over the change to ODbL, we can
 tackle anything :-)

 All the best
 Rob


 == Quote: ==

 Complete disarming honesty time: the thing that puts me off working on OSM
 code (and heaven knows I've spent enough time on it over the years) isn't
 the lack of remuneration. It's the community, and its sense of entitlement.

 Something has gone wrong with the OSM community and I wish I knew how to fix
 it. Writing code for OSM has become a really thankless, unpleasant business.
 Most of the Top Ten Tasks, though ambitious - that's why they're in the Top
 Ten, after all - are perfectly within the capability of one developer with a
 vague acquaintance with OSM and a modest design sensibility. (Of them all,
 the hardest is actually being tackled - by you, of course, Paweł!)

 But really, why bother? You'll only get crap thrown at you for doing so.
 Every time there's even a modest layout improvement to the front page, all
 hell breaks loose on some forum or other and there's an outcry of Why
 wasn't I consulted?. Let's keep the WMF comparison going: I don't think the
 Wikipedia, or Linux, guys consult the entire fucking community every time
 they swap two bytes in the code. But for some reason, much of our community
 expects it, and vocally, without being prepared to lift a finger to help.

 Thing is, if you actually look below the surface of the lists and the
 diaries and the chat snipers and all of that, there's a huge, silent layer
 of contributors new and old, just as there's always been, quietly getting on
 with mapping the world (when, that is, they're not being angry-messaged by
 experienced users to say YOU'RE DOING IT WRONG). They're the guys who make
 OSM what it is, not the voices on the lists. But I'm not strong enough to
 ignore the noisy ones, and I wish I was.

 cheers
 Richard



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Re: [OSM-talk] Thank you

2013-01-08 Thread Alex Barth
+1

On Jan 8, 2013, at 3:26 PM, Rob Nickerson rob.j.nicker...@gmail.com wrote:

 
 Richard, (All,)
 
 I read your email below and it saddened me that you feel this way. I 
 therefore want to write a quick thank-you on behalf of the silent layer of 
 contributors. We are grateful for the work that all developers put into OSM 
 and please do not feel disheartened by a few negative responses. When I meet 
 up with other mappers face-to-face there is still a lot of positivity towards 
 the project, and any negative comments are perhaps a sign that people are 
 passionate and care about it too. Unfortunately we are all guilty of not 
 giving enough positive feedback and therefore it the negative comments can 
 start to look like a personal attack. They most certainly are not.
 
 Please keep up the good work - we got over the change to ODbL, we can tackle 
 anything :-) 
 
 All the best
 Rob
 
 
 == Quote: ==
 Complete disarming honesty time: the thing that puts me off working on OSM
 code (and heaven knows I've spent enough time on it over the years) isn't
 the lack of remuneration. It's the community, and its sense of entitlement.
 
 Something has gone wrong with the OSM community and I wish I knew how to fix
 it. Writing code for OSM has become a really thankless, unpleasant business.
 Most of the Top Ten Tasks, though ambitious - that's why they're in the Top
 Ten, after all - are perfectly within the capability of one developer with a
 vague acquaintance with OSM and a modest design sensibility. (Of them all,
 the hardest is actually being tackled - by you, of course, Paweł!)
 
 But really, why bother? You'll only get crap thrown at you for doing so.
 Every time there's even a modest layout improvement to the front page, all
 hell breaks loose on some forum or other and there's an outcry of Why
 wasn't I consulted?. Let's keep the WMF comparison going: I don't think the
 Wikipedia, or Linux, guys consult the entire fucking community every time
 they swap two bytes in the code. But for some reason, much of our community
 expects it, and vocally, without being prepared to lift a finger to help.
 
 Thing is, if you actually look below the surface of the lists and the
 diaries and the chat snipers and all of that, there's a huge, silent layer
 of contributors new and old, just as there's always been, quietly getting on
 with mapping the world (when, that is, they're not being angry-messaged by
 experienced users to say YOU'RE DOING IT WRONG). They're the guys who make
 OSM what it is, not the voices on the lists. But I'm not strong enough to
 ignore the noisy ones, and I wish I was.
 
 cheers
 Richard
 
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[OSM-talk] Simple improvement(s) to openstreetmap.org

2013-01-08 Thread Rovastar
I joined the mailing list just to get involved in the OpenStreetMap Future
Look discussion and join in the fight but now it has turned into a love in.
:-) *hugs*

What about a easier more practical suggestion to improve OpenStreetMap.org!

My idea is simple can someone add modern social media networks logos/links
to the home page.

Nearly every site now has twitter, facebook, google plus, youtube channel,
etc links. We have these social media outlets lets tell people about them.

They could easily go under the Make a donation button as a 2x2 grid of
icons for the big 4 social networks.

I think this would improve the connectivity of the site to our other social
outlets. Give an official stamp of approval. Improve the social aspect of
it, increase numbers to these social channels. Help people find video
tutorial and spread the word of osm further.

I cannot see any harm in this it would take up very little screen real
estate and I think look a more professional cohesive community.

Now I do it is do-ocracy and technically very easy to do but for me but to
recreate the osm site and get access etc will take me forever. I am sure
someone with access could do this html change quicker and I can do some
mapping.

.so what you think. +1 and -1's welcome.

(I also want routing, higher zoom levels (not only for the map detail but it
must be terrifying to newbies when the lowest zoom level before you click
edit could result in thousands of nodes on a half a mile square area when
they only want to name 1 street or add a pub), history tweaks (nice one
Pawel), social member to member features, extra mapnik map detail (lets
display rollercoasters (there are 'best of osm' detailed theme park but
major features missing :) ), skateboard parks, etc too), etc but this post
is not about that. ;)

Cheers,

John



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Re: [OSM-talk] Simple improvement(s) to openstreetmap.org

2013-01-08 Thread Jean-Marc Liotier
On 01/08/2013 10:31 PM, Rovastar wrote:
 Nearly every site now has twitter, facebook, google plus, youtube channel,
 etc links. We have these social media outlets lets tell people about them.

 They could easily go under the Make a donation button as a 2x2 grid of
 icons for the big 4 social networks.

 I think this would improve the connectivity of the site to our other social
 outlets. Give an official stamp of approval. Improve the social aspect of
 it, increase numbers to these social channels. Help people find video
 tutorial and spread the word of osm further.

 I cannot see any harm in this it would take up very little screen real
 estate and I think look a more professional cohesive community.
I may be a grumpy old dinosaur but I don't see how diluting the
Openstreetmap brand into the bland broth of proprietary centralized
social services that plague the Internet nowadays will bring any
value... But that's just my worthless opinion - and there are luckily
other methods available to determine what will be valuable to us. Asking
users and prospects does not work because the user's wishes may not
quite be what he needs and the prospect may not even know what he wants.
So we might rather turn to observing their behaviour and deducing what
to bring forth to them : to improve something first requires measuring it.

Let's take an utterly consensual goal for example : increasing the
number of new contributors. We do have cute graphs to monitor that -
but, unless I'm mistaken, we don't seem know much about where those
people come from. How did they land on the web site, what brought them
there, what information did they look for, what they searched for on the
site, where did their cursor hover, what did they click on, what other
sites in the Openstreetmap galaxy did they visit, how long did they take
to make up their minds and register, what display resolution should the
web editor be optimized for, what sort of data do they contribute and
how does that relate to the way we acquired them ? The site's
administrators already have some fragments of the picture - but we need
a better one and we need to bring it out so that improvement proposals
are rooted in more nourishing data and less fancyful speculation : we
are not our target. To get that better picture, we need to start with
web analytics tools - the bread and butter of online marketers
nowadays... Yes, I'm afraid we are actually talking about marketing -
don't feel dirty : it is just another free software job and the only
objective way to make the home page improvement discussions more efficient.

There is already an analytics tool at http://piwik.openstreetmap.org -
it monitors http://www.openstreetmap.org... But why don't we instrument
the wiki with it ? Or everything else for that matter ? And who has
access to those reports ? Is there any reason not to make them public ?

Openstreetmap is not a unique case : in the end it is all about
conversions - just like any other web site that sells something
(Openstreetmap sells free collaborative mapping). So let's set goals,
conversion funnels, funnel segmentations, engagement metrics; let's
quantify everything in sight, track abandonment rates and qualify them
too. Then let's set up experimental improvements, observe how they
modify user behaviour, measure, decide whether to keep them, rinse,
repeat. Some people will soon want to get fancy with A/B testing or
behavioral targeting, but we'll certainly want to keep it simple - at
least until Openstreetmap's iterative funnel optimization process
reaches such decreasing returns that it hungers for cutting edge
sophistication.

So let's feed the discussion with data, generate hypothesis, test them
and iterate. Hypothesis generation and how to test them is going to
raise debates, but that will be more rational than random wishlist items
thrown at the mailing list. But first, can we agree that user behaviour
data is the raw material ?


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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Frederik Ramm

Jeff,

On 08.01.2013 19:22, Jeff Meyer wrote:

what kind of data would you want to see?


Data supported by numbers, external studies, some employment of the
scientific method that include evaluation of alternatives or the absence
of what has been done, rather than long speculations in email.

Data kind of like what you ask for here:


But your request for supporting my post through data was *before* I 
posted the message from Pawel about without any research into this...?



If this is true, why are most of your reactions to suggestions
explanations of why those suggestions are bad ideas?


I think that many suggestions would receive a much warmer welcome if 
they were worded more like a call to action and less as a complaint.


Compare:

Hey folks, I've been thinking it would be great if there was a way to 
announce my mapping event to all mappers in the vicinity. I've looked at 
the rails port code and I have some ideas how to do it, but before I 
implement something I'd like to know if any work has been done on that 
already? Also I think I might some help in setting up my rails instance, 
is there a howto somewhere or would someone be willing to help me 
through IRC or so?


(To which I'd probably reply, great idea, I'd like to see that, but make 
sure you implement this via some sort of opt-in mechanism because we 
have had complaints about such invitations in the past.) [*]


with:

Hey folks, this OSM web site is a real problem with its 90s design and 
lack of social features. This is going to fall over soon if you don't 
act. I mean, even the simplest things aren't possible - I tried to 
invite mappers in the vicinity to my mapping event and it cost me three 
hours. I think this is a real problem, and it also demonstrates the 
general lack of ambition in OSM. I think you should collect more 
donations and hire developers because otherwise these problems are never 
going to get fixed.


(To which I'd probably reply that I don't think the lack of this 
particular feature is such a big deal and that all the problem talk 
helps little.)


These are hypothetical examples and nobody has said either of these 
things, but they are both essentially about the lack of a certain 
feature, and they will get mixed receptions.


But there's another thing. I've been on these lists for a very long time 
and have discussed many aspects of OSM(F) with many people. Most ideas 
brought up here are not new; most of these discussions I have been 
through lots of times. This means that I often know, or at least have a 
hunch, where a certain idea might have a weakness. Read again the 
hypothetical reply marked [*] above - it is intended as a completely 
positve response but even that contains a pointer to a problem 
(opt-in) which might give someone the impression that I was rejecting 
or criticising the idea even though I was just relaying results of 
earlier discussions or experience we had.


I have also sometimes reacted negatively to priority setting. If you say 
it would be nice to have A then I might say sure, sounds good; if 
you then continue ... therefore I want OSMF to make a plan how to 
achieve A and acquire the necessary funding then I might say uh, wait 
a minute, I think that the limited manpower that OSMF has at its 
disposal should perhaps not be commited to A so lightly, at least not 
without thinking if B or C would achieve more for the same effort.


This might come accross as Fred says A is a bad idea but in fact it 
isn't - it's just A might not be as important as you think.



Why not just say, Hey, good idea. Go for it. Here's a link to the
typical process for getting new features added?


I'll try to do more of that.


That said, your first reaction to the suggestion of adding routing to
the home page is negative. Then, later, you describe one routing effort
you've been working on as good - and - it sounds like someone's already
made a decision to add it to OSM.


Let's not say decision; once you are in it for a while, you have a 
feeling for what is likely to happen. Many things in OSM are not 
decided, they are just discussed for a long time and a decision then 
evolves.


If you want to read up on past discussions regarding the routing 
issue, this might be a good starting point:


http://lists.openstreetmap.org/pipermail/strategic/2011-January/000215.html

http://lists.openstreetmap.org/pipermail/strategic/2011-March/000278.html

On 11th March 2011, the Stratgic working group resolved to recommend 
adding routing to the OSM site, albeit with the main vision of using as 
a debugging tool (see 
http://www.osmfoundation.org/wiki/Working_Group_Minutes/SWG_2011-03-11) 
and without recommending a specific routing engine.


On 13th April, the OSMF board discussed the issue and minuted: SWG 
Routing policy accepted. Emilie to advise TWG and return with budget 
requirement. On 11th June 2011 the board minutes contain the sentence 
Development is progressing in the community. At the moment there 

Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Frederik Ramm

Hi Pawel,

On 08.01.2013 21:00, Paweł Paprota wrote:

there does not seem to be much momentum yet for
doing stuff like WikiMedia. Looking at their approach really shows how
more mature (although not always right - all those formal processes,
ewww) they are.


It will be an interesting challenge for us to copy the good things in 
Wiki{p/m}edia and leave out the bad things. I've written a rather 
long-ish blog post about similarities (and not) between uns and them 
last April, here:


http://osm.gryph.de/2012/04/learn-from-wikipedia/

The good thing about Wiki{p/m}edia is that there is a lot of research 
and I've quoted from, and linked to, a number of good articles in that 
blog entry.


I'd love to have a discussion about that but I'd recommend starting a 
new thread for it.


I do tend to agree with Matt though when he says that at least in some 
respects the Red Hat model sounds sweeter than the WMF model. In fact, 
as I pointed out in another post, we're seeing a little of that already 
if you look at Mapbox et al.


Bye
Frederik

--
Frederik Ramm  ##  eMail frede...@remote.org  ##  N49°00'09 E008°23'33

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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Frederik Ramm

Pawel,

On 08.01.2013 20:20, Paweł Paprota wrote:

Sure, that's always good but note that another thread about OSM's future
ends in basically no conclusion. Or rather the conclusion seems to be
that all is fine and the future is secured with the current approach.


You are a software engineer. You have spent 6 months on the Rails port 
and you say that you find it a very complex piece of work where you 
can't just easily throw in something, and it requires a lot of effort 
to make things work.


Opinions may be divided on that but let's take it at face value for a 
moment and agree with your professional judgement: It *is* a complex 
thing, and making a change to it does require considerable effort.


I would like to ask you to apply this engineer's sense of a complex 
system to the OSM(F) community/ecosystem/project for a moment. There are 
many people from many backgrounds with many different visions for the 
future of OSM; people from different countries, people who have lived 
through different systems of government, people who are new to OSM or 
those who remember surveying major roads with their first generation 
eTrex GPS, anarchists and die-hard open source anti-business people as 
well as commercial users of OSM. People with hopes and wishes and dreams 
and experiences, people who have made huge investments in OSM, social 
bonds that have formed (and I'm not talking of the friend flag in the 
database); reputations have been built or destroyed, local hierarchies 
have formed, people have achieved fame or, very occasionally, been 
driven out in shame. Very few rules have been written down but many do 
exist in a kind of collective memory.


This project is a hugely complex, large, living organism. And you *can* 
work on it, you can develop ideas for the future, have them tested, 
campaign for them, get people to agree. You can do political work in 
OSM. But just as with the complex rails port (where you'll have to 
familiarize yourself with it for a while before you can even write a 
meaningful line of code, and even then experienced coders might still 
tell you that you accidentally broke something that was there for a 
purpose; where having an idea about what you'd like to happen is only 
the beginning of a lot of work to actually make that happen), making an 
idea fly in OSM is hard work.


You are giving up too early; you cannot expect to productively discuss 
the future of such a complex organism within a few days in a few 
messages on a mailing list. It is a process, and it requires long-term 
commitment to get anything done.


As I mentioned in another post, the idea that there needs to be some 
sort of strategic planning is of course not new, and I have also listed 
a few of the common reservations against such planning (white-haired 
guys with no clue of OSM tell us what we should be doing to be 
successful in 2020). Finding out how to do strategic planning in a 
project like ours, and do it in a way that is acceptable to the project, 
is difficult, and requires finding answers to many questions. When I 
listed these questions in a response to Jeff, he said:


All of these arguments just sound like the lack of an answer means that 
inaction is the answer.


When in fact I only wanted to demonstrate just how complex the situation 
is and that it takes a lot of work and the right ideas to get 
*anywhere*, and that there are no easy answers.


I'm sure there are many ways to deal with this. Some - among them Steve, 
the founder of OSM - find the idea of installing authority attractive. 
Simply give someone the power to decide things, to lead, and then 
that person or group of persons will cut through all the Goridan knots 
and rescue us. It is a valid model but I don't subscribe to it.


My idea of dealing with this complex situation is to:

* first establish who has the power to make decisions (preliminary 
answer: the OSMF, for a certain range of problems that still need to be 
defined, within certain constitutional boundaries that still need to 
be defined, and provided that the OSMF membership is more representative 
of the project than it is now - from this comes the to-do item of taking 
measures to grow membership)


* second, provide better mechanisms for those who rule OSMF (i.e. the 
OSMF members) to actually form an opinion and agree on it (preliminary 
plan: needs something more than plain voting, liquidfeedback.org 
anyone?, also needs much more transparency than we have now)


* third, once such a reliable system is in place, use it to make decisions.

I am working on that but needless to say this involves a lot, and when I 
was elected to the OSMF board in September I was at first distracted by 
other things that I felt required more immediate attention.


I can see how all this may look like nothing ever happens; someone who 
just wanted to buy time to hide the fact that they're not doing anything 
would probably say the same things (uh, yes, but this all takes 
time...). It 

Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Clifford Snow
On Tue, Jan 8, 2013 at 5:02 PM, Frederik Ramm frede...@remote.org wrote:

 I think that many suggestions would receive a much warmer welcome if they
 were worded more like a call to action and less as a complaint.

 Compare:

 Hey folks, I've been thinking it would be great if there was a way to
 announce my mapping event to all mappers in the vicinity. I've looked at
 the rails port code and I have some ideas how to do it, but before I
 implement something I'd like to know if any work has been done on that
 already? Also I think I might some help in setting up my rails instance, is
 there a howto somewhere or would someone be willing to help me through IRC
 or so?

 (To which I'd probably reply, great idea, I'd like to see that, but make
 sure you implement this via some sort of opt-in mechanism because we have
 had complaints about such invitations in the past.) [*]

 with:

 Hey folks, this OSM web site is a real problem with its 90s design and
 lack of social features. This is going to fall over soon if you don't act.
 I mean, even the simplest things aren't possible - I tried to invite
 mappers in the vicinity to my mapping event and it cost me three hours. I
 think this is a real problem, and it also demonstrates the general lack of
 ambition in OSM. I think you should collect more donations and hire
 developers because otherwise these problems are never going to get fixed.


I hope you didn't view my comments about announcing mapping parties as a
complaint. I was trying to point out a problem looking for a solution.
Also, like many mappers, I'm not a programmer. While I can do some minor
programing, I wouldn't begin to touch it. So how does a non program convey
a request to the community for features? We need to respect volunteers
time. If they don't see a need for the feature it doesn't get coded.
However, I am willing to buy beer if that helps. (SteveC, if you want us to
add addresses, just buy beer!)

One comment about But there's another thing. I've been on these lists for
a very long time and have discussed many aspects of OSM(F) with many
people. Most ideas brought up here are not new; most of these discussions I
have been through lots of times.  If we have recurring requests, maybe it
is a cry for help. I agree that too often we ask for a solution instead of
stating the problem. But if we are asking for something time and time
again, maybe we need to get to the root of the problem to see if there is
an acceptable solution.

-- 
Clifford

OpenStreetMap: Maps with a human touch
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Re: [OSM-talk] Thank you

2013-01-08 Thread RB
+1

Thank you very much from a silent mapper.


On Tue, Jan 8, 2013 at 11:26 PM, Rob Nickerson rob.j.nicker...@gmail.comwrote:


 Richard, (All,)

 I read your email below and it saddened me that you feel this way. I
 therefore want to write a quick thank-you on behalf of the silent layer of
 contributors. We are grateful for the work that all developers put into
 OSM and please do not feel disheartened by a few negative responses. When I
 meet up with other mappers face-to-face there is still a lot of positivity
 towards the project, and any negative comments are perhaps a sign that
 people are passionate and care about it too. Unfortunately we are all
 guilty of not giving enough positive feedback and therefore it the negative
 comments can start to look like a personal attack. They most certainly are
 not.

 Please keep up the good work - we got over the change to ODbL, we can
 tackle anything :-)

 All the best
 Rob


 == Quote: ==

 Complete disarming honesty time: the thing that puts me off working on OSM
 code (and heaven knows I've spent enough time on it over the years) isn't
 the lack of remuneration. It's the community, and its sense of entitlement.

 Something has gone wrong with the OSM community and I wish I knew how to fix
 it. Writing code for OSM has become a really thankless, unpleasant business.
 Most of the Top Ten Tasks, though ambitious - that's why they're in the Top
 Ten, after all - are perfectly within the capability of one developer with a
 vague acquaintance with OSM and a modest design sensibility. (Of them all,
 the hardest is actually being tackled - by you, of course, Paweł!)

 But really, why bother? You'll only get crap thrown at you for doing so.
 Every time there's even a modest layout improvement to the front page, all
 hell breaks loose on some forum or other and there's an outcry of Why
 wasn't I consulted?. Let's keep the WMF comparison going: I don't think the
 Wikipedia, or Linux, guys consult the entire fucking community every time
 they swap two bytes in the code. But for some reason, much of our community
 expects it, and vocally, without being prepared to lift a finger to help.

 Thing is, if you actually look below the surface of the lists and the
 diaries and the chat snipers and all of that, there's a huge, silent layer
 of contributors new and old, just as there's always been, quietly getting on
 with mapping the world (when, that is, they're not being angry-messaged by
 experienced users to say YOU'RE DOING IT WRONG). They're the guys who make
 OSM what it is, not the voices on the lists. But I'm not strong enough to
 ignore the noisy ones, and I wish I was.

 cheers
 Richard



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Re: [OSM-talk] OpenStreetMap Future Look

2013-01-08 Thread Russ Nelson
Richard Fairhurst writes:
  Something has gone wrong with the OSM community and I wish I knew how to fix
  it. Writing code for OSM has become a really thankless, unpleasant business.

Thanks!   (that's one less thankless).

  But really, why bother? You'll only get crap thrown at you for doing so.
  Every time there's even a modest layout improvement to the front page,

Go for it. I could possibly care less, but I don't know how.

  But for some reason, much of our community expects it, and vocally,
  without being prepared to lift a finger to help.

Fuck 'em.

  Thing is, if you actually look below the surface of the lists and the
  diaries and the chat snipers and all of that, there's a huge, silent layer
  of contributors new and old, just as there's always been, quietly getting on
  with mapping the world (when, that is, they're not being angry-messaged by
  experienced users to say YOU'RE DOING IT WRONG).

I've started a new project. I happy-message new editors when they edit
correctly, and simply don't say anything to the editors who edit
in a way that disappoints me.

-- 
--my blog is athttp://blog.russnelson.com
Crynwr supports open source software
521 Pleasant Valley Rd. | +1 315-600-8815
Potsdam, NY 13676-3213  | Sheepdog   

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[talk-au] Coastline and beaches

2013-01-08 Thread Brett Russell

Hi

Looking as always to get better at OSM and read up on beaches and coastlines.  
Noticed that coastlines need care so not inclined to play with them too much 
but a question on the relationship to a beach.  Ideally one side of the beach 
ends in water so should the beach be linked to the coast line, ie by clicking 
on each point of reference for the coast lines?  I hope so as it means when you 
adjust one the other will adjust that makes sense.  I have added Copper Beach 
in Tasmania using this approach and linked a walking track to it.

Anyway, as always I will be guided by others on this.

Cheers
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Re: [talk-au] Coastline and beaches

2013-01-08 Thread Brett Russell

Hi Andrew

Assuming that I am reading OSM instructions correct the beach is suppose to 
only extend to the high water mark so the coastline and beach should have a one 
to one relationship on the water side.  But then I have been wrong before with 
OSM.

Cheers

 From: andrew.harv...@gmail.com
 Date: Tue, 8 Jan 2013 21:01:09 +1100
 Subject: Re: [talk-au] Coastline and beaches
 To: brussell...@live.com.au
 
 Worth keeping in mind that the natural=coastline is at the mean high
 water mark, but I would think that the extent of the beach would go
 out to sea to thte mean low water mark.
 
 I haven't necissarily followed this myself all the time, but I think
 it makes sense. Any other thoughts?
 
 On Tue, Jan 8, 2013 at 8:23 PM, Brett Russell brussell...@live.com.au wrote:
  Hi
 
  Looking as always to get better at OSM and read up on beaches and
  coastlines.  Noticed that coastlines need care so not inclined to play with
  them too much but a question on the relationship to a beach.  Ideally one
  side of the beach ends in water so should the beach be linked to the coast
  line, ie by clicking on each point of reference for the coast lines?  I hope
  so as it means when you adjust one the other will adjust that makes sense.
  I have added Copper Beach in Tasmania using this approach and linked a
  walking track to it.
 
  Anyway, as always I will be guided by others on this.
 
  Cheers
 
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Re: [talk-au] Coastline and beaches

2013-01-08 Thread James Livingston
On 8 January 2013 20:32, Brett Russell brussell...@live.com.au wrote:
 Assuming that I am reading OSM instructions correct the beach is suppose to
 only extend to the high water mark so the coastline and beach should have a
 one to one relationship on the water side.  But then I have been wrong
 before with OSM.

I think there is what the wiki says, what the wiki says elsewhere,
what is actually done, and what is a good idea :)


The coastline page certainly does say that it should extend to the
high water mark, and the early coastlines based on PGS data probably
had that. Since people started tracing from imagery, I imagine a lot
of traced coastline is actually wherever the water was in the
imagery rather than the high water mark.

If in future we want to map both the low and high water marks, the
obvious thing to do would be to use coastline for the low water mark,
water=tidal[0] for the middle area, and beach/whatever for everything
that's dry.


I gave up debating these kind of changes long ago, since people are
never going to agree, regardless of the proposal :-\

[0] http://wiki.openstreetmap.org/wiki/Tag:water%3Dtidal

-- 
James

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Re: [talk-au] Coastline and beaches

2013-01-08 Thread Brett Russell
Hi

I agree that it makes sense to have the coastline at low tide mark with a tidal 
zone area before the beach but accept that people's opinions on what is a beach 
differ. 

I will stick with the approach that coastline is high water mark but as 
mentioned how you do this from Bing is hit and miss. 

But linking the beach water side to the coastline is sensible IMHO. 

Noticed in one beach a junk coastline segment along with random points left 
behind from the redaction so bit of cleaning up being done. 

Good to see that OSM is recovering well from the redaction and would like to 
improve the quality of the work from my end.  But the update by the view server 
is rather crash prone at the moment and the bicycle one is as slow as ever. 

Oh, and thanks to the OSM community some very good maps can be used and on the 
last weekend I followed a track successfully that had been put in by another 
member. 

Cheers
Brett Russell

On 09/01/2013, at 10:55 AM, James Livingston li...@sunsetutopia.com wrote:

 On 8 January 2013 20:32, Brett Russell brussell...@live.com.au wrote:
 Assuming that I am reading OSM instructions correct the beach is suppose to
 only extend to the high water mark so the coastline and beach should have a
 one to one relationship on the water side.  But then I have been wrong
 before with OSM.
 
 I think there is what the wiki says, what the wiki says elsewhere,
 what is actually done, and what is a good idea :)
 
 
 The coastline page certainly does say that it should extend to the
 high water mark, and the early coastlines based on PGS data probably
 had that. Since people started tracing from imagery, I imagine a lot
 of traced coastline is actually wherever the water was in the
 imagery rather than the high water mark.
 
 If in future we want to map both the low and high water marks, the
 obvious thing to do would be to use coastline for the low water mark,
 water=tidal[0] for the middle area, and beach/whatever for everything
 that's dry.
 
 
 I gave up debating these kind of changes long ago, since people are
 never going to agree, regardless of the proposal :-\
 
 [0] http://wiki.openstreetmap.org/wiki/Tag:water%3Dtidal
 
 -- 
 James
 
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Re: [Talk-br] mapas do IBGE e JOSM/PicLayer

2013-01-08 Thread Wille
Encontrei novamente no site do IBGE os mapas de 2007 com numa escala que 
nos permite consultar os nomes das ruas de cidades de todo o Brasil: 
ftp://geoftp.ibge.gov.br/mapas_estatisticos/censo_2007/mapa_urbano_estatistico/


abçs,
wille

On 05-10-2012 13:31, Wille wrote:

Valeu, Gerard!

Porém os da Bahia continuam com o mesmo problema, veja um exemplo: 
ftp://geoftp.ibge.gov.br/mapas_estatisticos/censo_2010/mapa_municipal_estatistico/ba/brumado_v2.pdf


On 05-10-2012 12:26, Gerald Weber wrote:

Dê uma olhada nos mapas v2
ftp://geoftp.ibge.gov.br/mapas_estatisticos/censo_2010/mapa_municipal_estatistico/mg

parecem ser bem mais detalhados

abraço

Gerald

2012/10/5 Wille wi...@wille.blog.br mailto:wi...@wille.blog.br

Dei uma olhada nos mapas, mas os daqui da Bahia mostram apenas o
entorno das cidades. Não vão ser muito úteis...



On 20-09-2012 22:05, Wille wrote:

Massa, Arlindo! Depois vou contribuir com alguns arquivos.

abraços,

On 19-09-2012 17:43, Arlindo Pereira wrote:

Criei o repositório no GitHub:

https://github.com/nighto/calibracao-mapas-ibge

Gerald (e demais), você pode colocar lá (ou me passar) os
arquivos .cal referente aos arquivos que você já fez?

[]s

2012/9/19 George Silva georger.si...@gmail.com
mailto:georger.si...@gmail.com

Arlindo e demais...

Geralmente fico só nos bizus na lista, mas não acho que
seja o ideal duplicar a informação, portanto, aqui vai uma
sugestã:

Deixe que o IBGE se preocupe com o armazenamento dos dados
por enquanto. Abra o repositório no github e faça um link
através da wiki do git. É menos trabalhoso :D.

Abraços


2012/9/19 Arlindo Pereira openstreet...@arlindopereira.com
mailto:openstreet...@arlindopereira.com

Wille e demais,

que tal criarmos um repositório no GitHub com os mapas
do IBGE e seus respectivos arquivos de calibração?

[]s


2012/9/18 Wille wi...@wille.blog.br
mailto:wi...@wille.blog.br

Olá, Gerald

Tenho usado essa técnica, porém eu não sabia desse
endereço novo dos mapas no site IBGE e não estava
encontrando mais os mapas. Valeu por postar aqui!

Muito bom também essa linha de comando do convert!


On 18-09-2012 18:32, Gerald Weber wrote:

Olá

eu não sei vocês, mas eu sempre tive
dificuldade em fazer uso dos mapas em pdf
do IBGE
(http://www.ibge.gov.br/mapas_ibge/bases_municipais.php).

Uma solução que achei para isto foi usar um
plugin do JOSM chamado PicLayer.
Vou passar a receita que estou usando aqui, não
sei se é do conhecimento de
vocês.

No JOSM, selecione editar/preferências e
instale o plugin PicLayer.

Baixe o mapa em pdf do seu interesse. Eu faço a
conversão do pdf para jpg no
linux da seguinte maneira (linha de comando)

convert -density 300 mapa.pdf mapa.jpg

o argumento -density 300 garante que as letras
do mapa do IBGE continuem
visíveis no JOSM. Se o mapa em pdf tiver mais
de uma página ele geralmente
cria os arquivos assim: mapa-0.jpg, mapa-1.jpg
etc. O convert é um pacote do
ImageMagic.

No JOSM, posicione as coordenadas mais ou menos
na região de onde seria o
mapa, selecione a aba PicLayer e carrege o
mapa.jpg.

Agora vem a parte mais chatinha que é calibrar
o mapa. Como os mapas do IBGE
vem com as latitudes/longitudes dá para marcar
os pontos e arrastá-los. Requer
um pouquinho de prática, mas uma vez que está
feito ele salva a calibração num
arquivo mapa.jpg.cal e fica pronto. No site do
PicLayer tem um tutorial de
como isto é feito
(http://wiki.openstreetmap.org/wiki/JOSM/Plugins/PicLayer).

Agora uma pergunta: a gente teria algum lugar
onde pudessemos depositar os
arquivos de calibração? Assim, se o arquivo já
existe não seria necessário
passar por este passo que é a parte mais
trabalhosa.

Os mapas do IBGE não são muito precisos, eu não
os usaria para desenhar
caminhos, mas eles são uma ajuda tremenda para
  

Re: [Talk-br] mapas do IBGE e JOSM/PicLayer

2013-01-08 Thread Aun Yngve Johnsen
Algumas perguntas,

Os pdf's sao georeferenciadas? 

Como abrir em JOSM?

Não tem computador disponivel este semana

Aun Johnsen

On 8. jan. 2013, at 22:45, Wille wi...@wille.blog.br wrote:

 Encontrei novamente no site do IBGE os mapas de 2007 com numa escala que nos 
 permite consultar os nomes das ruas de cidades de todo o Brasil: 
 ftp://geoftp.ibge.gov.br/mapas_estatisticos/censo_2007/mapa_urbano_estatistico/
 
 abçs,
 wille
 
 On 05-10-2012 13:31, Wille wrote:
 Valeu, Gerard!
 
 Porém os da Bahia continuam com o mesmo problema, veja um exemplo: 
 ftp://geoftp.ibge.gov.br/mapas_estatisticos/censo_2010/mapa_municipal_estatistico/ba/brumado_v2.pdf
 
 On 05-10-2012 12:26, Gerald Weber wrote:
 Dê uma olhada nos mapas v2
 ftp://geoftp.ibge.gov.br/mapas_estatisticos/censo_2010/mapa_municipal_estatistico/mg
 
 parecem ser bem mais detalhados
 
 abraço
 
 Gerald
 
 2012/10/5 Wille wi...@wille.blog.br
 Dei uma olhada nos mapas, mas os daqui da Bahia mostram apenas o entorno 
 das cidades. Não vão ser muito úteis...
 
 
 
 On 20-09-2012 22:05, Wille wrote:
 Massa, Arlindo! Depois vou contribuir com alguns arquivos.
 
 abraços,
 
 On 19-09-2012 17:43, Arlindo Pereira wrote:
 Criei o repositório no GitHub:
 
 https://github.com/nighto/calibracao-mapas-ibge 
 
 Gerald (e demais), você pode colocar lá (ou me passar) os arquivos .cal 
 referente aos arquivos que você já fez?
 
 []s
 
 2012/9/19 George Silva georger.si...@gmail.com
 Arlindo e demais...
 
 Geralmente fico só nos bizus na lista, mas não acho que seja o ideal 
 duplicar a informação, portanto, aqui vai uma sugestã:
 
 Deixe que o IBGE se preocupe com o armazenamento dos dados por 
 enquanto. Abra o repositório no github e faça um link através da wiki 
 do git. É menos trabalhoso :D.
 
 Abraços
 
 
 2012/9/19 Arlindo Pereira openstreet...@arlindopereira.com
 Wille e demais,
 
 que tal criarmos um repositório no GitHub com os mapas do IBGE e seus 
 respectivos arquivos de calibração?
 
 []s
 
 
 2012/9/18 Wille wi...@wille.blog.br
 Olá, Gerald
 
 Tenho usado essa técnica, porém eu não sabia desse endereço novo dos 
 mapas no site IBGE e não estava encontrando mais os mapas. Valeu por 
 postar aqui!
 
 Muito bom também essa linha de comando do convert!
 
 
 On 18-09-2012 18:32, Gerald Weber wrote:
 Olá
 
 eu não sei vocês, mas eu sempre tive dificuldade em fazer uso dos 
 mapas em pdf
 do IBGE (http://www.ibge.gov.br/mapas_ibge/bases_municipais.php).
 
 Uma solução que achei para isto foi usar um plugin do JOSM chamado 
 PicLayer.
 Vou passar a receita que estou usando aqui, não sei se é do 
 conhecimento de
 vocês.
 
 No JOSM, selecione editar/preferências e instale o plugin PicLayer.
 
 Baixe o mapa em pdf do seu interesse. Eu faço a conversão do pdf 
 para jpg no
 linux da seguinte maneira (linha de comando)
 
 convert -density 300 mapa.pdf mapa.jpg
 
 o argumento -density 300 garante que as letras do mapa do IBGE 
 continuem
 visíveis no JOSM. Se o mapa em pdf tiver mais de uma página ele 
 geralmente
 cria os arquivos assim: mapa-0.jpg, mapa-1.jpg etc. O convert é um 
 pacote do
 ImageMagic.
 
 No JOSM, posicione as coordenadas mais ou menos na região de onde 
 seria o
 mapa, selecione a aba PicLayer e carrege o mapa.jpg.
 
 Agora vem a parte mais chatinha que é calibrar o mapa. Como os mapas 
 do IBGE
 vem com as latitudes/longitudes dá para marcar os pontos e 
 arrastá-los. Requer
 um pouquinho de prática, mas uma vez que está feito ele salva a 
 calibração num
 arquivo mapa.jpg.cal e fica pronto. No site do PicLayer tem um 
 tutorial de
 como isto é feito 
 (http://wiki.openstreetmap.org/wiki/JOSM/Plugins/PicLayer).
 
 Agora uma pergunta: a gente teria algum lugar onde pudessemos 
 depositar os
 arquivos de calibração? Assim, se o arquivo já existe não seria 
 necessário
 passar por este passo que é a parte mais trabalhosa.
 
 Os mapas do IBGE não são muito precisos, eu não os usaria para 
 desenhar
 caminhos, mas eles são uma ajuda tremenda para identificar nomes de
 localidades, rios, serras etc.
 
 bom divertimento
 
 Gerald
 
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 Desenvolvimento em GIS
 http://geoprocessamento.net
 http://blog.geoprocessamento.net 
 
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Re: [Talk-de] Römerstraße

2013-01-08 Thread Andreas Labres
On 07.01.13 19:01, Fabian Schmidt wrote:
 Ich tippe eher auf die Unkenntnis des lokalen Schilderbeauftragten, im
 Nachbarort heißt sie Römerstr.

ACK. (wobei der Rechtschreibfehler schon längere Tradition haben dürfte... ;)
(und nein, dort gibt's keinen Ort namens Röm ;)

BTW, auch lt. tirisMaps:
6072 Lans, Römer Straße (Gemeinde Lans),
6080 Igls, Römerstraße (Stadt Innsbruck),
6082 Patsch, Römerstraße (Gemeinde Patsch).

/al

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[Talk-de] Wanderweg als Fahrradweg gerendert

2013-01-08 Thread Andreas Tille
Hallo,

unter

http://www.openstreetmap.org/?lat=51.83759lon=10.84273zoom=15layers=C

werden die Route

   Horstberg-Kammweg (2668119) [1]   und
   Austberg-Rundweg (1212633)  [2]

als Fahrradweg markiert obwohl beide Relationen

   route=hiking

gesetzt haben.

Was ist hier faul?

Woran kann man erkennen, zu welchem Zeitpunkt die Tiles erstellt wurden?

Viele Grüße

   Andreas.


[1] http://ra.osmsurround.org/analyzeRelation?relationId=2668119
[2] http://ra.osmsurround.org/analyzeRelation?relationId=1212633

-- 
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Re: [Talk-de] Wanderweg als Fahrradweg gerendert

2013-01-08 Thread Sven Eppler

Hallo Andreas,

warum die Wege als Radroute angezeigt werden, erschließt sich mir nach  
einem ersten Blick auch nicht.


Was den Status der Tiles angeht, dass kannst du immer durch ein Anhängen  
von /status an die Tile-URL herausfinden.


Z.B.: http://a.tile.opencyclemap.org/cycle/15/17371/10847.png/status

Da dieses Tile aber z.B. vom 01.01.2000 00:00:00Uhr ist, wurde das wohl  
noch nie automatisch neu gerendert. Zumindest interpretiere ich den Wert  
jetzt mal so. ;)



Schöne Grüße,
Sven Eppler

Am 08.01.2013, 16:22 Uhr, schrieb Andreas Tille andr...@an3as.eu:


Hallo,

unter

http://www.openstreetmap.org/?lat=51.83759lon=10.84273zoom=15layers=C

werden die Route

   Horstberg-Kammweg (2668119) [1]   und
   Austberg-Rundweg (1212633)  [2]

als Fahrradweg markiert obwohl beide Relationen

   route=hiking

gesetzt haben.

Was ist hier faul?

Woran kann man erkennen, zu welchem Zeitpunkt die Tiles erstellt wurden?

Viele Grüße

   Andreas.


[1] http://ra.osmsurround.org/analyzeRelation?relationId=2668119
[2] http://ra.osmsurround.org/analyzeRelation?relationId=1212633


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Re: [Talk-de] Wanderweg als Fahrradweg gerendert

2013-01-08 Thread Martin Vonwald
Ich habe definitiv keine Ahnung von Wanderwegen aber bist du dir
sicher, dass network=lcn dort richtig ist? Ich dachte immer das steht
für Local Cycling Network (oder so ähnlich).

Martin

Am 8. Januar 2013 16:22 schrieb Andreas Tille andr...@an3as.eu:
 Hallo,

 unter

 http://www.openstreetmap.org/?lat=51.83759lon=10.84273zoom=15layers=C

 werden die Route

Horstberg-Kammweg (2668119) [1]   und
Austberg-Rundweg (1212633)  [2]

 als Fahrradweg markiert obwohl beide Relationen

route=hiking

 gesetzt haben.

 Was ist hier faul?

 Woran kann man erkennen, zu welchem Zeitpunkt die Tiles erstellt wurden?

 Viele Grüße

Andreas.


 [1] http://ra.osmsurround.org/analyzeRelation?relationId=2668119
 [2] http://ra.osmsurround.org/analyzeRelation?relationId=1212633

 --
 http://fam-tille.de

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Re: [Talk-de] Wanderweg als Fahrradweg gerendert

2013-01-08 Thread Volker Schmidt
Hallo Andreas,

siehe:
https://wiki.openstreetmap.org/wiki/DE:Hiking

Ich nehme an, dass renderer lcn als (local) Rad-Route interpretieren.

network=lcn und route=hiking sind im Konflikt in diesem Fall.

Gruss

Volker
(Padova, Italien)

2013/1/8 Andreas Tille andr...@an3as.eu

 Hallo,

 unter


 http://www.openstreetmap.org/?lat=51.83759lon=10.84273zoom=15layers=C

 werden die Route

Horstberg-Kammweg (2668119) [1]   und
Austberg-Rundweg (1212633)  [2]

 als Fahrradweg markiert obwohl beide Relationen

route=hiking

 gesetzt haben.

 Was ist hier faul?

 Woran kann man erkennen, zu welchem Zeitpunkt die Tiles erstellt wurden?

 Viele Grüße

Andreas.


 [1] http://ra.osmsurround.org/analyzeRelation?relationId=2668119
 [2] http://ra.osmsurround.org/analyzeRelation?relationId=1212633

 --
 http://fam-tille.de

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Re: [Talk-de] Wanderweg als Fahrradweg gerendert

2013-01-08 Thread Andreas Tille
Hallo,

On Tue, Jan 08, 2013 at 04:35:56PM +0100, Martin Vonwald wrote:
 Ich habe definitiv keine Ahnung von Wanderwegen aber bist du dir
 sicher, dass network=lcn dort richtig ist? Ich dachte immer das steht
 für Local Cycling Network (oder so ähnlich).

Ich habe das mal auf network=lwn geändert.  Das wird wohl das Problem
gewesen sein.

  Woran kann man erkennen, zu welchem Zeitpunkt die Tiles erstellt wurden?

Nun frag ich mich nur noch, wann das aktualisiert wird, denn das mit dem
'/status' scheint ja nicht zu stimmen.  Ich habe jedenfalls mal '/dirty'
aufgerufen - vielleicht tut sich ja da was.
 
Danke für den Tip

  Andreas.

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[Talk-de] Umstellung auf lanes AA Wittlich-West

2013-01-08 Thread Jörg Frings-Fürst
Hallo,

ich habe den Bereich um die Autobahnabfahrt Wittlich-West [1]
auf lanes umgestellt. Kann sich das bitte mal jemand anschauen 
ob dort alles ok ist?

Danke im Voraus

Jörg



[1]http://www.openstreetmap.org/?lat=49.95877lon=6.85132zoom=17layers=M


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Re: [Talk-de] Wanderweg als Fahrradweg gerendert

2013-01-08 Thread Martin Koppenhoefer
Am 8. Januar 2013 16:34 schrieb Sven Eppler s...@sveneppler.de:
 Was den Status der Tiles angeht, dass kannst du immer durch ein Anhängen von
 /status an die Tile-URL herausfinden.

 Z.B.: http://a.tile.opencyclemap.org/cycle/15/17371/10847.png/status

 Da dieses Tile aber z.B. vom 01.01.2000 00:00:00Uhr ist, wurde das wohl noch
 nie automatisch neu gerendert. Zumindest interpretiere ich den Wert jetzt
 mal so. ;)


vermutlich ist das tile so als dirty markiert (altes Datum) und wird
demnächst neu gerendert...

Gruß Martin

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Re: [Talk-de] Fotos von Autobahnen

2013-01-08 Thread malenki
Martin Vonwald schrieb:

Ich bin auf der Suche nach georeferenzierten Fotos von
österreichischen [...] Autobahnen

Vielleicht finden sich auf http://openstreetview.org welche?

hth
Thomas



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Re: [Talk-de] Umstellung auf lanes AA Wittlich-West

2013-01-08 Thread Bernhard Weiskopf
Hallo Jörg,

vier Dinge sind mir aufgefallen:

Die Anzahl der Spuren (lanes) muss sich genau am Knotenpunkt der highways
ändern. Nur dann können Navis erkennen, dass eine komplette Spur abzweigt
oder dazukommt. 

Auch bei den link-Bahnen trage ich die Spurzahl ein (lanes = 1). So erkennt
ein Navi leicht, dass an einem Punkt die Fahrbahn von lanes = 3 aufgeteilt
wird in eine mit lanes = 2 und eine in lanes = 1.

Bei meinen Edits zähle ich lanes nur so lange, wie die Spuren volle Breite
haben (z. B. lanes = 3 endet nicht erst, wenn die dritte Spur weg ist,
sondern bereits wenn sie schmaler und damit nicht mehr separat nutzbar ist).

Bei der L 141 fehlen jetzt noch die Abbiegeverbote. Z. B. wenn man von SO
kommt und den Abzweig nach links verpasst hat, darf das Navi 30 m weiter
nicht zum scharf Linksabbiegen auffordern.

Bernhard



 From: Jörg Frings-Fürst [mailto:o...@jff-webhosting.net]
 Sent: Tuesday, January 08, 2013 9:55 PM
 
 Hallo,
 
 ich habe den Bereich um die Autobahnabfahrt Wittlich-West [1]
 auf lanes umgestellt. Kann sich das bitte mal jemand anschauen
 ob dort alles ok ist?
 ...
 [1]http://www.openstreetmap.org/?lat=49.95877lon=6.85132zoom=17layers
 =M



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Re: [Talk-it] Varie Porta Nuova a Milano

2013-01-08 Thread Any File
2013/1/7 Simone Saviolo simone.savi...@gmail.com:

 Non mi è affatto chiaro quel moncone di pedestrian che parte da via
 De Castillia lì vicino, invece.

Se ti riferisci al way 199566241, quello è colpa mia 

Andrebbe continuata, io l'ho segnata fin dove sono arrivato.

Come ho detto prima, oltre alla strada bloccata dai paletti, ce ne è
un'altra più ad Est, che è solo per pedoni ed è la continuazione del
marciapiede (il marciapiede di De Castiglia, prima gira e per un breve
tratto continua come il marciapiede, asfaltato, poi diventa questa
stradina pedonale con superfice  fatta con un lastricato uguale a
quello della strada in teoria percorribile dai taxi)

(per errore ci avevo messo qualche tag sbagliato che ora ho tolto)

Si potrebbe anche segnarle come un'unica way, io le ho segnate
separate sia perché mi sembravano abbastanza separate da meritare due
way separate, sia perché i paletti che fanno da barriera non sono in
linea tra di loro (e quindi mi serviva un modo per segnare separati
queste due barriere).


 Per quanto riguarda le fontane, a me il multipoligono così com'è definito
 ora non piace. Non vedo perché le fontane debbano essere inner: sono
 fontane, mica pedestrian!

Se ti stai riferendo alle way come la 199526622
dichiararle come inner fa si che vengano escluse dalla pedestrian.
Quello che serve è togliere il tag highway=pedestrian dalla way
195074660 e metterlo nel mulipoligono (non se per quanto riguarda il
name e altri tag se convenga spostarli o copiarli. Il nome si
riferisce a tutta la piazza, fontana compresa, o solo all'area
camminabile?)

Mi rimane il dubbio di come taggare le way come la 195074659 ...

(tra l'altro da quello che ho intravisto penso che neanche al piano
sottostante si possa camminare, in qunato è recitanto da una vetrata).

AnyFile

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Re: [Talk-it] Varie Porta Nuova a Milano

2013-01-08 Thread Simone Saviolo
Il giorno 08 gennaio 2013 10:51, Any File anysomef...@gmail.com ha
scritto:

 2013/1/7 Simone Saviolo simone.savi...@gmail.com:
  Per quanto riguarda le fontane, a me il multipoligono così com'è definito
  ora non piace. Non vedo perché le fontane debbano essere inner: sono
  fontane, mica pedestrian!

 Se ti stai riferendo alle way come la 199526622
 dichiararle come inner fa si che vengano escluse dalla pedestrian.


Volevo dire outer. Dichiarandole outer, vengono incluse nell'area.
Praticamente hai un'area che esclude soltanto le vasche basse che
circondano le fontane, il che è sbagliato.


 Quello che serve è togliere il tag highway=pedestrian dalla way
 195074660 e metterlo nel mulipoligono


+1


 (non se per quanto riguarda il
 name e altri tag se convenga spostarli o copiarli. Il nome si
 riferisce a tutta la piazza, fontana compresa, o solo all'area
 camminabile?)


Io lo metterei sul multipoligono e sull'area esterna.


 Mi rimane il dubbio di come taggare le way come la 195074659 ...


amenity=fountain


 (tra l'altro da quello che ho intravisto penso che neanche al piano
 sottostante si possa camminare, in qunato è recitanto da una vetrata).


Non ha importanza: c'è una sola mappatura attualmente, quella del piano di
superficie. In quel piano, sono fontane. Ai piani di sotto saranno, boh?
Aree calpestabili? Buchi nell'area calpestabile? Ma i piani di sotto non
sono attualmente mappati, e comunque dovrebbero essere mappati con degli
oggetti a parte.

Ciao,

Simone
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Re: [Talk-it] Mappa degli utenti (e statistiche)

2013-01-08 Thread Simone Saviolo
Il giorno 08 gennaio 2013 08:43, Gianmario Mengozzi 
gianmario.mengo...@gmail.com ha scritto:

 Bene, scopro ora, non senza stupore, di essere un utente 'senior' e un
 'heavy mapper'.
 Dopo l'iniziale moto di orgoglio, mi sorge il dubbio che non sia poi una
 gran notizia per la comunità OSM, anzi. Tutto è relativo, e forse (più
 probabilmente) il titolo è più per mancanza di contributori realmente tali
 che per mio personale merito.

Quella definizione è basata sul numero dei tuoi changeset, quindi una
misura assoluta e non relativa. Vuol dire che hai mappato tanto! :-)

 Una veloce occhiata agli utenti registrati nella mia città , piccolo
 capoluogo di provincia del centro nord , per trovare conferma di tutto ciò:
 c'è un altro utente viola come me (per fortuna!) , un altro verde , un paio
 arancioni e poi tutti - la stragrande maggioranza - immancabilmente
 rossi..utenti 'hit and run' , un paio di edit, probabilmente anche di
 qualità medio-bassa (leggi: da modificare) e poi il nulla. Spariti nella
 nebbia del tempo.

 Il post di Harry Wood mi da altre conferme in tal senso
 http://www.openstreetmap.org/user/Harry%20Wood/diary/18354

 Mi chiedo: forse vale la pena di contattarli, per spronarli a continuare?
 Ma poi che gli si scrive?

Non credo sia il caso. Io ho provato a farlo con un amico che si era
iscritto per provare, ha fatto un paio di modifiche e poi basta. Non ha
senso: se vogliono mappare lo fanno, se non vogliono e glielo facciamo fare
non possiamo aspettarci lavoro di qualità. Il problema a volte riguarda gli
strumenti, ma più spesso mancano le motivazioni.

Ciao,

Simone
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Re: [Talk-it] Mappa degli utenti (e statistiche)

2013-01-08 Thread sabas88
Una cosa che si potrebbe fare con quello strumento sarebbe tentare di
sviluppare maggiormente le community locali.
Attualmente 4 regioni + le due province autonome hanno una mailing list
regionale, si potrebbe cercare gli utenti attivi che non sono coinvolti
nella community e ad esempio farli iscrivere in ML o farli segnare sul wiki
regionale in modo da potersi contattare per iniziative, problemi ed altro..
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Re: [Talk-it] [OT] cerco collaboratori per progetto osm-related :)

2013-01-08 Thread Maurizio Napolitano
Vi informo che e' uscito il bando
http://risorseumane.fbk.eu/sites/risorseumane.fbk.eu/files/Call%20IT_OSM2013%20DEF.pdf

2012/11/26 Maurizio Napolitano napoo...@gmail.com:
 Ciao a tutt*,
 sono riuscito a vincere un bando per l'anno 2013 potendomi
 cosi' finanziare dell'attivita' di ricerca sul tema della
 Volunteered geographic information in particolare
 con il fine di elaborare strumenti di analisi sulla comunita'
 di OpenStreetMap.

 Per tale motivo ora posso offrire una posizione qui a Trento
 per un anno.

 Chiunque e' in grado di mettere in piedi lo stack di OpenStreetMap
 dai dati alla mappa e poi elaborarlo ha gia' i prerequisiti necessari.
 Se poi ci si aggiungono anche degli skill sul fronte di python e
 machine learning, beh, tanto di guadagnato.

 Premetto subito che la posizione e' precaria: contratto co.co.pro.
 Ma se siete interessati, non esitate a contattarmi.

 Ciao


 --
 Maurizio Napo Napolitano
 http://de.straba.us



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Re: [Talk-it] Mappa degli utenti (e statistiche)

2013-01-08 Thread Mario Pichetti

Il 08/01/2013 15:04, sabas88 ha scritto:
Una cosa che si potrebbe fare con quello strumento sarebbe tentare di 
sviluppare maggiormente le community locali.
Attualmente 4 regioni + le due province autonome hanno una mailing 
list regionale, si potrebbe cercare gli utenti attivi che non sono 
coinvolti nella community e ad esempio farli iscrivere in ML o farli 
segnare sul wiki regionale in modo da potersi contattare per 
iniziative, problemi ed altro..


Conoscendo le persone che mappano vicino a te, puoi scambiare dati, ad 
esempio gli shape uso del suolo
che io ho già scaricato, punti di vista, strategie, definire quali 
provincie completare e come.


Aggiornarsi sulle immagini di sfondo e decidere cosa usare, 
confrontarsi...ecc.


Ad esempio quando un landuse=farmland finisce vicino ad una highway=tertiary
devo prevedere anche le vie di accesso dove transitano i mezzi per lavorare
i campi e i fossi per la roccolta acque ?

Tra un campo e l'altro, se presente, devo prevedere lo spazio.
Se si come lo definiamo.

Se ho un bridge che durante i periodi di piena può essere sommerso,
uso i tag bride e ford ?

Vedo un Gold Alberto58 e un senior+ PaolomappeR
Dicono che la pratica produce esperienza, quaindi essi trasudano.:-)

Io non mappo da molto, ma vorrei più che mappare molto, mappare
bene e se questi ho altri avessero consigli o suggerimenti, ben venga.

.ci pensateun Italia(tutta di utenti Gold)...dorata:-) 
ciao Mario.




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Re: [Talk-co] Ciudad ficticia en google Colombia (Curiosidad)

2013-01-08 Thread hyan...@gmail.com
Hola Fredy:

El segundo enlace no funciona, creo que hay que compartir dentro de la
carpeta 'Public'.  En Cartagena desde diciembre vienen adelantando el
Street View [2], como parte del proyecto para Colombia [3].  Es decir, la
expectativa es que mejoren su cartografía, un motivo para mantenernos como
los mejores y activar las actividades de mapeo intensivo entre los
colaboradores activos [4] y nuevo que se sumen.  Por cierto, ya superamos
la barrera del millón de maperos en el mundo [5].  De acuerdo a las
contribuciones hechas en el día de ayer, Colombia está en el puesto 61 [6].

[2]
http://www.eluniversal.com.co/cartagena/tecnologia/muy-pronto-se-podran-realizar-recorridos-virtuales-en-cartagena-100942
[3]
http://www.enter.co/entretenimiento/google-presento-street-view-en-colombia/
[4]
http://resultmaps.neis-one.org/oooc?zoom=6lat=6.9615lon=-69.1594layers=B00TFFT
[5] http://osmstats.altogetherlost.com/index.php?item=members
[6]
http://osmstats.altogetherlost.com/index.php?item=countriescountry=Colombia


El 7 de enero de 2013 21:34, Fredy Rivera fredyriv...@gmail.com escribió:



 Hola

 He encontrado que Google en su capa de mapmaker tiene una ciudad ficticia
 en Colombia donde realmente es una zona desertica [0]
 Dejo una captura de pantalla por aquí [1] el mapa de google también ha
 incorporado algunos sitios en su mapa oficial.


 [0]
 http://tools.geofabrik.de/mc/?mt0=mapnikmt1=googlemapmakerlon=-75.13136lat=3.44456zoom=15
 [1] https://www.dropbox.com/lightbox/home/Photos?select=ficticia.jpg

 --
 Por favor, no me envíe documentos con extensiones .doc, .docx, .xls,
 .xlsx, .ppt, .pptx, .mdb, mdbx
 OpenOffice es libre: se puede copiar, modificar y redistribuir libremente.
 Gratis y totalmente legal.
 http://GaleNUx.com es el sistema de información para la salud

 --///--
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 skype: llamarafredyrivera
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Re: [Talk-co] Vía entre Cereté y Ciénaga de Oro

2013-01-08 Thread hyan...@gmail.com
Hola Igor:

Además de los maperos en el área, esta semana tengo visita de unos
familiares de Sincelejo, me comprometo a revisar con ellos los nombres de
las vías y POI's.

Saludos,

Humberto Yances


El 7 de enero de 2013 12:40, Igor TAmara i...@tamarapatino.org escribió:

 Hola, recientemente estuve cerca a Montería y tuve oportunidad de ver una
 doble calzada super buena entre Montería y Cereté, sospecho que tal vía
 continúa hacia Ciénaga de Oro, un poco más al oriente y el Norte, no se si
 tal vía está tan buena como doble calzada hacia Sincelejo, tuve la
 oportunidad de ver que hay varios maperos por Montería, lo cual es muy, muy
 interesante :)


 http://resultmaps.neis-one.org/oooc?zoom=14lat=8.88488lon=-75.79002layers=B00FFTT

 En especial en Sincelejo hace falta también colocar nombres a vías.

 Espero en unos días poner a botika a que haga de nuevo correcciones de
 vías de nuevo.

 Es súper ver el país con mejor infraestructura de vías y es ideal tenerla
 bien mapeadita.  Mucho ánimo en este 2.013 :)

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Re: [Talk-co] Datos automatizados y permisos para subir puntos

2013-01-08 Thread hyan...@gmail.com
Creo que es posible subir las trazas sin el 'timestamp', tal vez subir la
traza como 'public' pueda ser una solución.

http://wiki.openstreetmap.org/wiki/Visibility_of_GPS_traces


El 7 de enero de 2013 12:52, Igor TAmara i...@tamarapatino.org escribió:

 Hola, es bien interesante poder añadir puntos que puedan conformar vías en
 el país, el ofrecimiento de Leonel luce interesante y habría que tener en
 cuenta:

 1. El permiso explícito para usar tales puntos, creo que en principio lo
 que ofrece Leonel no tendría inconveniente, por que serían trazas que
 serían ofrecidas por él.  Alguien ve inconveniente para usar los datos de
 la forma como lo está indicando Leonel? Yo en principio no veo problema.

 2. Asegurarnos que los datos tienen un orden cronológico para poderlos
 incluir adecuadamente.  Creo que vale sobre todo en vías nuevas, aquellas
 que ya existan requeriría verse la precisión de los dispositivos, así como
 la periodicidad de los puntos para asegurar que se conforma una vía.

 2.a.  A partir de unos puntos sin marcas de fecha, es muy, muy complicado
 deducir cuál sería la vía correcta.  Si los puntos tomados son demasiado
 lejanos en tiempo y dependiendo de la velocidad de los vehículos, habría
 muy baja precisión.

 Habría que identificar zonas en las cuales hay vias por las cuales
 transitan vehículos y que todavía no están incluídas en OSM, y eso creo que
 requeriría intervención humana.

 Para salvar los inconvenientes técnicos, necesitaríamos tal vez proyectar
 los puntos sobre algún mapa, y para tal efecto sería necesario que Leonel
 si a bien lo tiene nos indicara en qué formato puede poner a disposición
 los puntos para poder hacer el análisis sobre los mismos.  Si puedes
 compartirnos un archivo sería súper, con eso podemos ver si es posible
 proyectarlos.

 Si no tienen marca de fecha y hora con latitud y longitud, creo que no
 será viable hacer el importe, si lo tienen, podemos mirar a ver si es
 posible.

 Gracias.


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Re: [Talk-co] posiciones gps Leonel

2013-01-08 Thread leonel parra
Fulton:
me parece que la idea seria que se usara esa informacion solo para
correccion de trazados de rutas, con un buen acercamiento en esos puntos
que envie se pueden ver las dobels calzadas, lo que pasa es que esa via no
es demasiado transitada entonces por eso no hay muchos puntos pero hay
sectores con gran cantidad de puntos. Entonces el procedimiento creo que
seria que ustedes me enviaran las parejas de coordenadas para yo generar
los puntos en el rectangulo que delimitan, en zonas donde existan dudas,
esto por el alto volumen de informacion de que dispongo.
Me olvide comentar antes que en algunas ciudades como barranquilla,
cartagena, bogota, arauca, existe un buen acumulado de puntos tambien eso
lo puedo enviar.
Saludos
Leonel Parra


2013/1/8 Fulton Mercado f_merc...@yahoo.com

 Bueno estuve neceando la informacion que me envio Leonel.

 Por ahi la estuve manipulando y logre verla en google earth, es un sector
 de cordoba entre cienaga de oro y cerete.

 Me parece que es utilizable para verificar la existencia de los caminos,
 pero haria falta mas informacion, como tipos de vias, si son doble calzada
 o una sola tira, asfalto, concreto hidraulico.

 Para ver como sale la informacion les adjunto el kml con los puntos.

 Seria que me enviaras el resto y la vamos procesando a ver que tan
 aprovechable es.

 Saludos



 Fulton

   --
 *De:* leonel parra leoparr...@gmail.com
 *Para:* Fulton Mercado f_merc...@yahoo.com
 *Enviado:* Martes, 8 de enero, 2013 11:21 A.M.
 *Asunto:* Re: [Talk-co] posiciones gps Leonel

 Que pena Fulton suele sucederme
 Leonel


 2013/1/8 Fulton Mercado f_merc...@yahoo.com

 Leonel buen dia,

  no me llego el adjunto

 Fulton

   --
 *De:* leonel parra leoparr...@gmail.com
 *Para:* Fulton Mercado f_merc...@yahoo.com; OpenStreetMap Colombia 
 talk-co@openstreetmap.org
 *Enviado:* Lunes, 7 de enero, 2013 6:42 P.M.
 *Asunto:* Re: [Talk-co] posiciones gps Leonel

 Hola Fulton hace un rato le envie a igor una muestra del serctor entre
 Cerete y Cienaga de oro aqui te lo envio en formato csv tiene la posicion,
 eid del movil que genero la posicion y la fecha de la gps, espero sirva de
 algo de ser asime cuentas que sectores son necesarios y lso envio
 saludos
 Leonel


 2013/1/7 Fulton Mercado f_merc...@yahoo.com

 Buen dia Leonel,

 Dicen que el camino al infierno esta tapizado de buenas intenciones, esta
 sera la mia. Si te parece enviame una muestra de la informacion,
 preferiblemente de sectores distintos y ojala que tu conozcas, a ver si
 podemos generar los gpx y subirlos. Asi queda mas facil para entre todos
 darle un buen empujon a esto.

 Saludos,


 Fulton Mercado

   --
 *De:* leonel parra leoparr...@gmail.com
 *Para:* OpenStreetMap Colombia talk-co@openstreetmap.org
 *Enviado:* Lunes, 7 de enero, 2013 12:33 P.M.
 *Asunto:* Re: [Talk-co] Resumen de Talk-co, Vol 54, Envío 1

 buenas tardes:
 hace algun tiempo estoy suscrito pero nunca he podido colaborar en forma
 con el mapeo, hice esta pregunta cuando entre a la listay reitero como
 ofrecimiento, dispongo de un gran numero de posiciones gps enviadas por
 vehiculos en movimiento y puedo ponerlas a disposicion de quien quiera y
 pueda utilizarlas para correcciones de vias y carreteras si es necesario
 puedo generar reportes por sectores( no todos los sectores estan cubiertos
 pero si muchos) con un numero determinado de puntos a determinar.
 Esos reportes yo los utilizo para las correcciones de mis propios mapas
 pero no dispongo el tiempo para subirlos yo mismo ( y el conocimiento) los
 reportes son totalmente anonimos solo latitud y longitud y son generados
 internamente de modo que puedo ponerlos de manera totalmente libre a
 disposicion del grupo

 Saludos
 Leonel Parra


 2013/1/7 Igor TAmara i...@tamarapatino.org

 Hola, en cuanto a las vías y los desfases, a medida que se suban más
 trazas gpx, es posible que podamos tener más exactitud, lo que en este
 momento es posiblemente más valioso es los detalles que puedas colocar como
 puestos de salud, gasolineras, restaurantes, tiendas y todo aquello que
 pueda ser relevante como teléfonos, droguerías para que una persona que
 vaya viajando pueda acceder a estos sitios en caso de alguna necesidad.
  Así superamos cualquier otro mapa.

 JOSM es super valioso, así que no te preocupes, porque no hay errores que
 no sean corregibles ;)



 El 4 de enero de 2013 23:04, Información Chinacota.com i...@chinacota.com
  escribió:

 Estimados Rodrigoo y Fulton

 Ante todo un feliz año para todos y que este 2013 sea de mucho crecimiento
 personal.

 Este año lo comencé editando algunas zonas del municipio en el editor potlach,
 pueden ver los cambios en http://www.openstreetmap.org/user/chinacota .En
 el momento me encuentro analizando el editor JOSM, indudablemente se ve mas
 completo y profesional y definitivamente estudiaré los tutoriales para
 dominar el software, editar en potlach es como para 

Re: [Talk-co] Vía entre Cereté y Ciénaga de Oro

2013-01-08 Thread Igor TAmara
Súper


El 8 de enero de 2013 10:13, hyan...@gmail.com hyan...@gmail.com escribió:

 Hola Igor:

 Además de los maperos en el área, esta semana tengo visita de unos
 familiares de Sincelejo, me comprometo a revisar con ellos los nombres de
 las vías y POI's.

 Saludos,

 Humberto Yances


 El 7 de enero de 2013 12:40, Igor TAmara i...@tamarapatino.org escribió:

 Hola, recientemente estuve cerca a Montería y tuve oportunidad de ver una
 doble calzada super buena entre Montería y Cereté, sospecho que tal vía
 continúa hacia Ciénaga de Oro, un poco más al oriente y el Norte, no se si
 tal vía está tan buena como doble calzada hacia Sincelejo, tuve la
 oportunidad de ver que hay varios maperos por Montería, lo cual es muy, muy
 interesante :)


 http://resultmaps.neis-one.org/oooc?zoom=14lat=8.88488lon=-75.79002layers=B00FFTT

 En especial en Sincelejo hace falta también colocar nombres a vías.

 Espero en unos días poner a botika a que haga de nuevo correcciones de
 vías de nuevo.

 Es súper ver el país con mejor infraestructura de vías y es ideal tenerla
 bien mapeadita.  Mucho ánimo en este 2.013 :)

 ___
 Talk-co mailing list
 Talk-co@openstreetmap.org
 http://lists.openstreetmap.org/listinfo/talk-co



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Re: [Talk-co] Ciudad ficticia en google Colombia (Curiosidad)

2013-01-08 Thread Igor TAmara
Que nota, seguro es el nuevo Googleplex que irán a montar en Colombia
aprovechando la prosperidad democrática, con Transmilenio y todo.  Google
piensa en todo

Para la posteridad, si alguien lee esto, no, no es cierto que haya
información de este estilo, imagino que debe ser lo que usan normalmente
algunos proveedores de mapa para identificar si hay copia de datos.

A propósito, feliz año.


El 7 de enero de 2013 21:34, Fredy Rivera fredyriv...@gmail.com escribió:



 Hola

 He encontrado que Google en su capa de mapmaker tiene una ciudad ficticia
 en Colombia donde realmente es una zona desertica [0]
 Dejo una captura de pantalla por aquí [1] el mapa de google también ha
 incorporado algunos sitios en su mapa oficial.


 [0]
 http://tools.geofabrik.de/mc/?mt0=mapnikmt1=googlemapmakerlon=-75.13136lat=3.44456zoom=15
 [1] https://www.dropbox.com/lightbox/home/Photos?select=ficticia.jpg

 --
 Por favor, no me envíe documentos con extensiones .doc, .docx, .xls,
 .xlsx, .ppt, .pptx, .mdb, mdbx
 OpenOffice es libre: se puede copiar, modificar y redistribuir libremente.
 Gratis y totalmente legal.
 http://GaleNUx.com es el sistema de información para la salud

 --///--
 Teléfono USA:  (347) 688-4473 (Google voice)
 skype: llamarafredyrivera
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 http://lists.openstreetmap.org/listinfo/talk-co


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Re: [Talk-co] Datos automatizados y permisos para subir puntos

2013-01-08 Thread Igor TAmara
En http://igor.tamarapatino.org/samples/testheat/ hay un ejemplo de algo
que se genera con 2000 puntos, cuando probé con 200 puntos la cosa es
bastante parecida, de los más de 15000 que ofreció Leonel, obtuve como
13000 sin repetición, allí está bien interesante porque la variante rodea a
Cereté y hay que hacer un desvío para poder llegarle cuando se va de
Montería hacia Ciénaga de Oro.

Falta mucho para afinar una herramienta que nos permita generar trazas,
tengo que revisar qué herramienta nos podría ayudar a hacer una
interpolación de vías.

Por ahora no tengo mucha claridad cómo se debería construir la herramienta
en cuestión, qué tal una noche hacer un hangout para generar ideas?


El 8 de enero de 2013 10:18, hyan...@gmail.com hyan...@gmail.com escribió:

 Creo que es posible subir las trazas sin el 'timestamp', tal vez subir la
 traza como 'public' pueda ser una solución.

 http://wiki.openstreetmap.org/wiki/Visibility_of_GPS_traces


 El 7 de enero de 2013 12:52, Igor TAmara i...@tamarapatino.org escribió:

 Hola, es bien interesante poder añadir puntos que puedan conformar vías
 en el país, el ofrecimiento de Leonel luce interesante y habría que tener
 en cuenta:

 1. El permiso explícito para usar tales puntos, creo que en principio lo
 que ofrece Leonel no tendría inconveniente, por que serían trazas que
 serían ofrecidas por él.  Alguien ve inconveniente para usar los datos de
 la forma como lo está indicando Leonel? Yo en principio no veo problema.

 2. Asegurarnos que los datos tienen un orden cronológico para poderlos
 incluir adecuadamente.  Creo que vale sobre todo en vías nuevas, aquellas
 que ya existan requeriría verse la precisión de los dispositivos, así como
 la periodicidad de los puntos para asegurar que se conforma una vía.

 2.a.  A partir de unos puntos sin marcas de fecha, es muy, muy complicado
 deducir cuál sería la vía correcta.  Si los puntos tomados son demasiado
 lejanos en tiempo y dependiendo de la velocidad de los vehículos, habría
 muy baja precisión.

 Habría que identificar zonas en las cuales hay vias por las cuales
 transitan vehículos y que todavía no están incluídas en OSM, y eso creo que
 requeriría intervención humana.

 Para salvar los inconvenientes técnicos, necesitaríamos tal vez proyectar
 los puntos sobre algún mapa, y para tal efecto sería necesario que Leonel
 si a bien lo tiene nos indicara en qué formato puede poner a disposición
 los puntos para poder hacer el análisis sobre los mismos.  Si puedes
 compartirnos un archivo sería súper, con eso podemos ver si es posible
 proyectarlos.

 Si no tienen marca de fecha y hora con latitud y longitud, creo que no
 será viable hacer el importe, si lo tienen, podemos mirar a ver si es
 posible.

 Gracias.


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 Talk-co@openstreetmap.org
 http://lists.openstreetmap.org/listinfo/talk-co



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Re: [Talk-dk] Fugro luftfotos på sydfyn, vest for Svendborg

2013-01-08 Thread Jens Winbladh
Vi glæder os helt vildt, til at se de nye foto...

/Jens


Den 8. jan. 2013 00.50 skrev Peter Brodersen pe...@ter.dk:

 Tjek. ECW-filen lader til at have det fint nok, også hvis man zoomer
 længere ud. Spøjst. Jeg har også prøvet at deaktivere cachen uden
 held.

 Nå, til gengæld har jeg fået en notits fra Post Danmark om, at der
 ligger en harddisk og venter på mig :-)

 - Peter

 2013/1/7 Hans Gregers Petersen gregerspeter...@gmail.com:
  6. jan. 2013 22.02 skrev Peter Brodersen pe...@ter.dk:
  Hm, jeg kan ikke lige gennemskue, hvorfor nogle af de tiles driller.
  Måske der er problemer med enkelte af Fugro-billederne. Internt ser
  jeg følgende fejl: Failed to draw layer named 'fugro'. Could not
  perform Read/Write on file: Unable to access file.
 
  Kører du Mapserver med GDAL bagved (det ser sådan ud)?
  I så fald kan du prøve at køre gdalinfo på den ECW-fil, der fejler og
  se om ikke den simpelthen er dårlig.
  Hvis den er, så skal du nok have fat i Peter fra Fugro eller se om de
  originale data har samme fejl.
 
 
  Mvh
 
  Gregers
 
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Re: [Talk-dk] Fugro luftfotos på sydfyn, vest for Svendborg

2013-01-08 Thread Hans Gregers Petersen
Hey,

tirsdag den 8. januar 2013 skrev Peter Brodersen :

 Tjek. ECW-filen lader til at have det fint nok, også hvis man zoomer
 længere ud. Spøjst. Jeg har også prøvet at deaktivere cachen uden
 held.


Så kan vi sikkert godt finde ud af at få data til at virke med lidt
gdal-trylleri - jeg har set problemet med broken ECW et par gange før.
Du kan evt. skrive til mig privat eller på facebook, da det ikke er så
OSM-relevant.



 Nå, til gengæld har jeg fået en notits fra Post Danmark om, at der
 ligger en harddisk og venter på mig :-)


Fedt.

Mvh

Gregers
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Re: [Talk-se] Republiken Malmköping?

2013-01-08 Thread Andreas Vilén
Bör vi alls ha den här typen av äldre gränser med i databasen? Mer
rimligt vore väl i så fall att ha med Malmköpings postort.

/Andreas

2013/1/8 Markus Lindholm markus.lindh...@gmail.com:
 2013/1/8 Ture Pålsson t...@lysator.liu.se:
 Jag noterade just att Malmköping [1] har admin_level=2. Skulle någon som är
 bekant med de lokala förhållandena kunna ta en titt och sätta ett mer sansat
 värde? Eller har de förklarat självständighet i sympati med Mosebacke? :-)

 Vad spännande med utbrytarrepubliker mitt i Sverige :)

 Jag tog mig friheten att byta admin_level till 11, trots att jag
 aldrig varit i Malmköping. Köpingar som administrativa enheter är väl
 avskaffade sedan länge.

 /Markus

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Re: [Talk-se] Republiken Malmköping?

2013-01-08 Thread Ture Pålsson
Den 8 januari 2013 19:45 skrev Andreas Vilén andreas.vi...@gmail.com:

 Bör vi alls ha den här typen av äldre gränser med i databasen? Mer
 rimligt vore väl i så fall att ha med Malmköpings postort.


Jag är starkt skeptisk till att ha det som boundary=administrative,
admin_level=XXX, för jag tycker att det bör reserveras för nu gällande
administrativa gränser.

Jag är milt skeptisk till att ha det alls, för att jag anser att det passar
bättre i någon annan databas men a) fråga mig inte vilken, och b) med den
inställningen är det mycket som ska bort, t.ex. öppettider och cuisine på
restauranter, så jag tänker inte argumentera för att det ska bort helt.
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Re: [Talk-se] Republiken Malmköping?

2013-01-08 Thread Anders Arnholm
Andreas Vilén skrev 2013-01-09 05:50:
 Jag kan nog tänka mig att argumentera för att OSM till viss del börjar
 bli överdetaljerat. Sådant som öppettider och vilken mat som serveras
 på en viss restaurang känns inte riktigt som data för en öppen karta,
 men å andra sidan blir det svårt att argumentera för att ta bort redan
 befintlig data. Precis som med Wikipedia är det dock data som denna
 som är väldigt svår att hålla uppdaterad, och OSM:s trovärdighet hålls
 inte direkt upp av att någon litat på info om öppettider som sedan
 visat sig ändrats i verkligheten.


Tittar man på kritiken mot Apple map mot google maps har i de flesta
fall det vara just att POI sökningar inte fungerar alls lika väl. När
det gäller bil vägar har på alla kollar jag gjort appla varit i samma
klass som Google.

Bra POI info och ett sätt att hantera detta är viktigt för kartona. Man
kan lösa det som waze genom att söka med 4Sq också.

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Re: [Talk-se] Republiken Malmköping?

2013-01-08 Thread Andreas Vilén
Jag vet inte riktigt vad det var svar på. Jag har inte argumenterat
för att ta bort poi:s från kartan. Tvärtom har jag lagt till många
sådana, och även lagt till sådan data som jag är tveksam till, för att
sedan ångra mig lite när jag insett hur vanligt det faktiskt är att en
butik byter öppettider. Eller att lokalen över huvud taget byter
hyresgäst, men det händer åtminstone inte lika ofta.

/Andreas

2013/1/9 Anders Arnholm and...@arnholm.se:
 Andreas Vilén skrev 2013-01-09 05:50:
 Jag kan nog tänka mig att argumentera för att OSM till viss del börjar
 bli överdetaljerat. Sådant som öppettider och vilken mat som serveras
 på en viss restaurang känns inte riktigt som data för en öppen karta,
 men å andra sidan blir det svårt att argumentera för att ta bort redan
 befintlig data. Precis som med Wikipedia är det dock data som denna
 som är väldigt svår att hålla uppdaterad, och OSM:s trovärdighet hålls
 inte direkt upp av att någon litat på info om öppettider som sedan
 visat sig ändrats i verkligheten.


 Tittar man på kritiken mot Apple map mot google maps har i de flesta
 fall det vara just att POI sökningar inte fungerar alls lika väl. När
 det gäller bil vägar har på alla kollar jag gjort appla varit i samma
 klass som Google.

 Bra POI info och ett sätt att hantera detta är viktigt för kartona. Man
 kan lösa det som waze genom att söka med 4Sq också.

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Re: [Talk-se] Republiken Malmköping?

2013-01-08 Thread Anders Arnholm
Andreas Vilén skrev 2013-01-09 06:37:
 Jag vet inte riktigt vad det var svar på. Jag har inte argumenterat
 för att ta bort poi:s från kartan. Tvärtom har jag lagt till många
 sådana, och även lagt till sådan data som jag är tveksam till, för att
 sedan ångra mig lite när jag insett hur vanligt det faktiskt är att en
 butik byter öppettider. Eller att lokalen över huvud taget byter
 hyresgäst, men det händer åtminstone inte lika ofta.

Argument var det samma mot att lägga in telefon nummer till företag. Att
lägga in menyn kanske är lite för detaljerat, ialla fall som vi har
mycket annat viktiga jobb kvar i sverige. Öppettider, en del ställen har
stabila öppettider över lång tid, en det byter ofta. Det kan helt kart
vara bra att veta om en mack är 7/24 eller stänger 21 när man är ute och
kör bil. Speciellt i områden där man inte är van.

I sig är det viktigt att vi kan underhålla det data vi lägger in. Sedan
att vissa typer av små butiker på vissa ställen kommer och är mer
kortlivade än öppettiderna på McDonalds utanför. Och ett tahai hak blir
sällan en pizzeria. eller tvärt om utan att de byte namn och ägare.

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Re: [Talk-se] Republiken Malmköping?

2013-01-08 Thread Simon Josefsson
Anders Arnholm and...@arnholm.se writes:

 Andreas Vilén skrev 2013-01-09 06:37:
 Jag vet inte riktigt vad det var svar på. Jag har inte argumenterat
 för att ta bort poi:s från kartan. Tvärtom har jag lagt till många
 sådana, och även lagt till sådan data som jag är tveksam till, för att
 sedan ångra mig lite när jag insett hur vanligt det faktiskt är att en
 butik byter öppettider. Eller att lokalen över huvud taget byter
 hyresgäst, men det händer åtminstone inte lika ofta.

 Argument var det samma mot att lägga in telefon nummer till företag. Att
 lägga in menyn kanske är lite för detaljerat

cuisine=pizza vs cuisine=ice_cream vs cuisine=sushi tycker jag är
värdefull information för en karta, ikonerna kan renderas efter det.

Finns det exempel på hela menyer i OSM?  Det verkar rätt meningslöst.
Jag misstänker upphovsrättsproblem då, restauranger med fritt
licensierade menyer är inte vanliga.

/Simon

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Re: [Talk-es] discordancia entre mi GPS y OSM

2013-01-08 Thread Alejandro S.
Hola,
El GPS puede tener un error de hasta 10 metros en cualquier momento.

Un saludo.

2013/1/8 Javier Fernández Arroyo jfarroy...@hotmail.com:
 Hola a todos,

 Me estoy dando cuenta ahora mismo de algo bastante extraño

 Resulta que he conducido un poco por mi pueblo para comprobar los mapas de
 OSM en el GPS, y al llegar a una rotonda, bien dibujada en el mapa, ewl GPS
 me indica que no he llegado a ella y he girado antes (imposible, porque hay
 una mediana de cemento)

 Estoy comprobandolo ahora mismo en OSM, y está bien dibujado ¿falla mi
 GPS? ¿aún no tenía precisión suficiente (a la hora de tomar la rotonda no
 hace 2 minutos que el GPS pilló señal)?

 ¿alguna explicación?

 Por si sirve de algo, mi GPS es un Garmin nüvi 1340

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Re: [Talk-es] discordancia entre mi GPS y OSM

2013-01-08 Thread Roberto Pla
 me indica que no he llegado a ella y he girado antes (imposible, porque hay
 una mediana de cemento)

Pues mi GPS TonTón pilla 'retrasos' de hasta cincuenta o cien
metros, especialmente en ciudad, lo cual es bastante desesperante
porque das la vuelta a la esquina y el GPS se ha quedado en la otra
calle o te pasas la esquina donde tenías que girar porque el GPS no
'ha llegado'.
Quizás es retraso en la representacion, error por deficiencia de
señal, o el enemigo que perturba nuestra navegacion para apoderarse
del mundo

O un pájaro entre el satélite y el GPS..
¿+ ideas?
:-)

Para solucionarlo, o de la rotonda es fácil: lecturas multiples en
dias diferentes y hacer la media. Y varias vueltas a la rotonda, que
es lo que más les gusta a las parientas.
:D
-- 
Roberto Plà
http://robertopla.net/

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Re: [Talk-es] discordancia entre mi GPS y OSM

2013-01-08 Thread Brais Arias Rio
También lo que se puede hacer, es tener una antena exterior en el
coche, para tener mejor señal, pero no todos los dispositivos permiten
utilizar antena externa sin abrir el cacharro.

-- 
Brais Arias Rio

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Re: [Talk-es] discordancia entre mi GPS y OSM

2013-01-08 Thread David Garabana Barro
En ciudad el GPS es de todo menos preciso, por el problema de las reflexiones. 
Lo mismo pasa en valles y en el mar.

No hay una manera fácil de evitarlo, hasta donde yo sé, porque las señales 
rebotadas son más débiles pero son válidas a todos los efectos...

Más info:
http://www.kowoma.de/en/gps/errors.htm

Busca multipath efect

Para mitigar el efecto, los dispositivos de navegación suelen colocarte en la 
ruta más probable (por ejemplo, si hay dos calles paralelas muy pegadas con 
sentidos de circulación opuestos, te colocan en la que no estás haciendo el 
kamikaze :p).
Compruébalo metiéndote dirección prohibida en la bici, por ejemplo (y sin 
atropellar a nadie!). Te colocará la calle que tiene tu sentido de circulación. 
Y si las calles se van separando poco a poco, verás como a pesar de que la 
posición gps le va diciendo otra cosa, seguirá pegándote a la calle que él 
considera buena... hasta que la diferencia es tanta que no le queda más 
remedio que rendirse a las evidencias...

On Martes, 8 de enero de 2013 14:32:40 Roberto Pla escribió:
  me indica que no he llegado a ella y he girado antes (imposible, porque
  hay una mediana de cemento)
 
 Pues mi GPS TonTón pilla 'retrasos' de hasta cincuenta o cien
 metros, especialmente en ciudad, lo cual es bastante desesperante
 porque das la vuelta a la esquina y el GPS se ha quedado en la otra
 calle o te pasas la esquina donde tenías que girar porque el GPS no
 'ha llegado'.
 Quizás es retraso en la representacion, error por deficiencia de
 señal, o el enemigo que perturba nuestra navegacion para apoderarse
 del mundo
 
 O un pájaro entre el satélite y el GPS..
 ¿+ ideas?
 
 :-)
 
 Para solucionarlo, o de la rotonda es fácil: lecturas multiples en
 dias diferentes y hacer la media. Y varias vueltas a la rotonda, que
 es lo que más les gusta a las parientas.
 
 :D

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Re: [Talk-es] discordancia entre mi GPS y OSM

2013-01-08 Thread Javier Fernández Arroyo
Muchas gracias por las respuestas... sin embargo hay un dato que me mosquea 
bastante...

Que con los mapas oficiales de Garmin no tengo ese desfase...

 From: da...@garabana.com
 To: talk-es@openstreetmap.org
 Date: Tue, 8 Jan 2013 15:57:02 +0100
 Subject: Re: [Talk-es] discordancia entre mi GPS y OSM
 
 En ciudad el GPS es de todo menos preciso, por el problema de las 
 reflexiones. 
 Lo mismo pasa en valles y en el mar.
 
 No hay una manera fácil de evitarlo, hasta donde yo sé, porque las señales 
 rebotadas son más débiles pero son válidas a todos los efectos...
 
 Más info:
 http://www.kowoma.de/en/gps/errors.htm
 
 Busca multipath efect
 
 Para mitigar el efecto, los dispositivos de navegación suelen colocarte en la 
 ruta más probable (por ejemplo, si hay dos calles paralelas muy pegadas con 
 sentidos de circulación opuestos, te colocan en la que no estás haciendo el 
 kamikaze :p).
 Compruébalo metiéndote dirección prohibida en la bici, por ejemplo (y sin 
 atropellar a nadie!). Te colocará la calle que tiene tu sentido de 
 circulación. 
 Y si las calles se van separando poco a poco, verás como a pesar de que la 
 posición gps le va diciendo otra cosa, seguirá pegándote a la calle que él 
 considera buena... hasta que la diferencia es tanta que no le queda más 
 remedio que rendirse a las evidencias...
 
 On Martes, 8 de enero de 2013 14:32:40 Roberto Pla escribió:
   me indica que no he llegado a ella y he girado antes (imposible, porque
   hay una mediana de cemento)
  
  Pues mi GPS TonTón pilla 'retrasos' de hasta cincuenta o cien
  metros, especialmente en ciudad, lo cual es bastante desesperante
  porque das la vuelta a la esquina y el GPS se ha quedado en la otra
  calle o te pasas la esquina donde tenías que girar porque el GPS no
  'ha llegado'.
  Quizás es retraso en la representacion, error por deficiencia de
  señal, o el enemigo que perturba nuestra navegacion para apoderarse
  del mundo
  
  O un pájaro entre el satélite y el GPS..
  ¿+ ideas?
  
  :-)
  
  Para solucionarlo, o de la rotonda es fácil: lecturas multiples en
  dias diferentes y hacer la media. Y varias vueltas a la rotonda, que
  es lo que más les gusta a las parientas.
  
  :D
 
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Re: [Talk-es] discordancia entre mi GPS y OSM

2013-01-08 Thread Alejandro S.
Como han explicado en el anterior correo, cuando usas los mapas de
Garmin el GPS señala el punto en el que te encuentras falseando la
señal para que coincida con lo trazado en su mapa.

2013/1/8 Javier Fernández Arroyo jfarroy...@hotmail.com:
 Muchas gracias por las respuestas... sin embargo hay un dato que me mosquea
 bastante...

 Que con los mapas oficiales de Garmin no tengo ese desfase...

 From: da...@garabana.com
 To: talk-es@openstreetmap.org
 Date: Tue, 8 Jan 2013 15:57:02 +0100
 Subject: Re: [Talk-es] discordancia entre mi GPS y OSM


 En ciudad el GPS es de todo menos preciso, por el problema de las
 reflexiones.
 Lo mismo pasa en valles y en el mar.

 No hay una manera fácil de evitarlo, hasta donde yo sé, porque las señales
 rebotadas son más débiles pero son válidas a todos los efectos...

 Más info:
 http://www.kowoma.de/en/gps/errors.htm

 Busca multipath efect

 Para mitigar el efecto, los dispositivos de navegación suelen colocarte en
 la
 ruta más probable (por ejemplo, si hay dos calles paralelas muy pegadas
 con
 sentidos de circulación opuestos, te colocan en la que no estás haciendo
 el
 kamikaze :p).
 Compruébalo metiéndote dirección prohibida en la bici, por ejemplo (y
 sin
 atropellar a nadie!). Te colocará la calle que tiene tu sentido de
 circulación.
 Y si las calles se van separando poco a poco, verás como a pesar de que la
 posición gps le va diciendo otra cosa, seguirá pegándote a la calle que
 él
 considera buena... hasta que la diferencia es tanta que no le queda más
 remedio que rendirse a las evidencias...

 On Martes, 8 de enero de 2013 14:32:40 Roberto Pla escribió:
   me indica que no he llegado a ella y he girado antes (imposible,
   porque
   hay una mediana de cemento)
 
  Pues mi GPS TonTón pilla 'retrasos' de hasta cincuenta o cien
  metros, especialmente en ciudad, lo cual es bastante desesperante
  porque das la vuelta a la esquina y el GPS se ha quedado en la otra
  calle o te pasas la esquina donde tenías que girar porque el GPS no
  'ha llegado'.
  Quizás es retraso en la representacion, error por deficiencia de
  señal, o el enemigo que perturba nuestra navegacion para apoderarse
  del mundo
 
  O un pájaro entre el satélite y el GPS..
  ¿+ ideas?
 
  :-)
 
  Para solucionarlo, o de la rotonda es fácil: lecturas multiples en
  dias diferentes y hacer la media. Y varias vueltas a la rotonda, que
  es lo que más les gusta a las parientas.
 
  :D

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Re: [Talk-es] discordancia entre mi GPS y OSM

2013-01-08 Thread Javier Fernández Arroyo
vale, pillado 

 Date: Tue, 8 Jan 2013 16:14:45 +0100
 From: alejandro...@gmail.com
 To: talk-es@openstreetmap.org
 Subject: Re: [Talk-es] discordancia entre mi GPS y OSM
 
 Como han explicado en el anterior correo, cuando usas los mapas de
 Garmin el GPS señala el punto en el que te encuentras falseando la
 señal para que coincida con lo trazado en su mapa.
 
 2013/1/8 Javier Fernández Arroyo jfarroy...@hotmail.com:
  Muchas gracias por las respuestas... sin embargo hay un dato que me mosquea
  bastante...
 
  Que con los mapas oficiales de Garmin no tengo ese desfase...
 
  From: da...@garabana.com
  To: talk-es@openstreetmap.org
  Date: Tue, 8 Jan 2013 15:57:02 +0100
  Subject: Re: [Talk-es] discordancia entre mi GPS y OSM
 
 
  En ciudad el GPS es de todo menos preciso, por el problema de las
  reflexiones.
  Lo mismo pasa en valles y en el mar.
 
  No hay una manera fácil de evitarlo, hasta donde yo sé, porque las señales
  rebotadas son más débiles pero son válidas a todos los efectos...
 
  Más info:
  http://www.kowoma.de/en/gps/errors.htm
 
  Busca multipath efect
 
  Para mitigar el efecto, los dispositivos de navegación suelen colocarte en
  la
  ruta más probable (por ejemplo, si hay dos calles paralelas muy pegadas
  con
  sentidos de circulación opuestos, te colocan en la que no estás haciendo
  el
  kamikaze :p).
  Compruébalo metiéndote dirección prohibida en la bici, por ejemplo (y
  sin
  atropellar a nadie!). Te colocará la calle que tiene tu sentido de
  circulación.
  Y si las calles se van separando poco a poco, verás como a pesar de que la
  posición gps le va diciendo otra cosa, seguirá pegándote a la calle que
  él
  considera buena... hasta que la diferencia es tanta que no le queda más
  remedio que rendirse a las evidencias...
 
  On Martes, 8 de enero de 2013 14:32:40 Roberto Pla escribió:
me indica que no he llegado a ella y he girado antes (imposible,
porque
hay una mediana de cemento)
  
   Pues mi GPS TonTón pilla 'retrasos' de hasta cincuenta o cien
   metros, especialmente en ciudad, lo cual es bastante desesperante
   porque das la vuelta a la esquina y el GPS se ha quedado en la otra
   calle o te pasas la esquina donde tenías que girar porque el GPS no
   'ha llegado'.
   Quizás es retraso en la representacion, error por deficiencia de
   señal, o el enemigo que perturba nuestra navegacion para apoderarse
   del mundo
  
   O un pájaro entre el satélite y el GPS..
   ¿+ ideas?
  
   :-)
  
   Para solucionarlo, o de la rotonda es fácil: lecturas multiples en
   dias diferentes y hacer la media. Y varias vueltas a la rotonda, que
   es lo que más les gusta a las parientas.
  
   :D
 
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Re: [Talk-es] [catastro] Previo de CAT2OSM2: Madrid en 5 minutos (!)

2013-01-08 Thread David
Pues de momento el PC va de lujo, sobre todo en Linux, donde vuela junto
con un SSD.
Pero como digo, parece que JOSM solo usa un núcleo (al menos para algunas
cosas),
lo cual es una lástima, porque la CPU se desaprovecha completamente.
Al menos el sistema no se ralentiza y puedo hacer otras cosas mientras se
carga el archivo.
Cada vez que paso el ratón por encima o hago zoom, un core se pone al 100%
durante varios segundos.
La solución es hacer bastante zoom hasta que llegamos a un zoom como en la
tercera imagen.

Mira, he hecho un vídeo de JOSM abriendo el archivo:
https://www.dropbox.com/s/x8zqkvs30tade4g/JOSM.mp4
Tarda como 5 minutos y medio en abrirse.


2013/1/8 Cruz Enrique Borges Hernandez cruz.bor...@deusto.es

 Pensábamos comprar un equipo como ese para el laboratorio, ¿qué tal va?

  Esto con un AMD
  FX-8350
 http://www.amd.com/es/products/desktop/processors/amdfx/Pages/amdfx.aspx
 (8
  núcleos @4Ghz + RAM
  rápida
 http://www.crucial.com/store/mpartspecs.aspx?mtbpoid=41271D99A5CA7304).
  Lástima que JOSM solo usa un núcleo.
 
  [1] http://img694.imageshack.us/img694/3259/madridosm.png
  [2] http://img823.imageshack.us/img823/78/madridosm2.png
  [3] http://img145.imageshack.us/img145/520/madridosm3.png

 La verdad es que las imágenes acojonan :S Supongo que para la próxima
 bajaremos Barcelona :P

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Re: [Talk-es] [catastro] Previo de CAT2OSM2: Madrid en 5 minutos (!)

2013-01-08 Thread Cruz Enrique Borges Hernandez
On Martes, 8 de enero de 2013 21:56:14 David escribió:
 Pues de momento el PC va de lujo, sobre todo en Linux, donde vuela junto
 con un SSD.
 Pero como digo, parece que JOSM solo usa un núcleo (al menos para algunas
 cosas),
 lo cual es una lástima, porque la CPU se desaprovecha completamente.
 Al menos el sistema no se ralentiza y puedo hacer otras cosas mientras se
 carga el archivo.
 Cada vez que paso el ratón por encima o hago zoom, un core se pone al 100%
 durante varios segundos.
 La solución es hacer bastante zoom hasta que llegamos a un zoom como en la
 tercera imagen.

Muchas gracias por la info.

La idea no era usarlo para el JOSM sino para otras tareas :P De todas formas 
con el
Core i7 pasa lo mismo.

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[Talk-at] 26. Wiener OSM Stammtisch - Mi 9.1. 18:30 - Wieden Bräu

2013-01-08 Thread Andreas Labres
Hallo!

Leider sehr knapp, weil ich es selbst vergessen hatte - Also vergesst Ihr bitte
nicht:  ;)

 26. Wiener OSM Stammtisch
 Morgen, 9. Jänner 2013
 ab 18:30 Uhr
 im Wieden Bräu

http://wiki.openstreetmap.org/wiki/Wien/Stammtisch
(bitte eintragen, wer plant zu kommen)

lg
Andreas

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Re: [Talk-pe] Clasificación para vías que salen de ciudades (Arequipa)

2013-01-08 Thread Johnattan Rupire

El 08/01/13 17:52, Robert David escribió:

Hola colegas,
hace poco empecé a corregir y mejorar el mapa de Arequipa y me 
surgieron varias dudas, especialmente con el tema de las vías. 
Encontre que dentro de la ciudad se usaban los highway de tipo 
primary, secondary y terciary, los cuales comprendí y corregí en los 
casos que consideré necesario (habían muchas vías mal clasificadas e 
inclusive mal conectadas, lo sé porque resido ahí y visité varias vías 
para cersiorarme). Pero encontré también en la vía de salida hacía la 
costa un tramo marcado como highway=trunk. Revisé el Wiki de OSM y 
menciona que estos tipos (trunk y motorway) son recomendados para las 
vías que no están bajo administración del gobierno local. En Arequipa 
hay varias vías (clasificadas actualmente como primary) que creo 
deberían ser de estos tipos, como vías que salen de la ciudad y la 
conectan con otros distritos alejados y capitales de otras provincias. 
No estoy seguro que highway=motorway se aplique a todas ellas. Por la 
zona de Lima he visto que han usado highway=motorway para la 
Panamericana pero dudo que esto también se aplique a vías 
interprovinciales como la que sale de Arequipa hacía Mollendo o Chivay 
(capitales de dos provincias de la región Arequipa), o vías 
interregionales como las que unen las ciudades de Arequipa con Juliaca.



Hola Robert,
de hecho hasta ahora hemos tenido un consenso silencioso sobre cuáles 
son las mejores etiquetas para las vías, los criterios han sido bastante 
individuales y aunque ha ido bien quizá es un buen momento para generar 
un wiki-consenso.


Las características que he usado yo son mi interpretación de las 
etiquetas para highway [1] como lo veo las vías que van de una provincia 
a otra serían trunk (troncales de administración nacional no local) 
pero esto sigue siendo una interpretación personal, y seguro que vendrán 
más por la lista, quizá sea el momento de generar una interpretación 
comunitaria para Perú y agregarla a la wiki, como han hecho los compas 
en Argentina, Brasil y Chile para nuestra región [2], ya hemos pasado 
por momentos como este y las respuestas que hemos logrado están en Map 
Features de la wiki para el proyecto Perú [3]


Esperemos más opiniones en la lista y generemos un wiki-consenso ...

Saludos!

[1] http://wiki.openstreetmap.org/wiki/Key:highway
[2] http://wiki.openstreetmap.org/wiki/Highway:International_equivalence
[3] http://wiki.openstreetmap.org/wiki/Per%C3%BA:Map_Features

--
Johnattan Rupire
@johnarupire
http://nomadas.ourproject.org
http://comunes.org


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Re: [Talk-pe] Clasificación para vías que salen de ciudades (Arequipa)

2013-01-08 Thread Robert David

Hola colegas,
estoy muy contento por la rápida respuesta que me han ofrecido. Como bien  
apuntan es necesario un consenso sobre la clasificación de la vías de  
nuestro país. Más que eso, creo que es imprescindible para tener un  
correcto mapeo de nuestro querido país! Al respecto estuve investigando y  
armé una propuesta tomando como base documentación de googlemaps,  
openstreetmap, wikipedia y el MTC.


GoogleMaps - OpenStreetMap - MTC (Ministerio de Transportes y  
Comunicaciones)


9 freeway   == motorway
8 expressway == motorway

7 national highway == trunk == carretera nacional
6 regional highway == primary == carretera departamental

5 major artery == secondary
4 minor artery == tertiary
3 local road == residential
2 private road
1 no auto traffic

La clasificación más esclarecedora que encontré es la de GoogleMaps y la  
usé como base para compararla con OSM. A nivel urbano no encontré  
problemas, pero a mayor nivel es donde comienza la confusión. Revisando la  
documentación de OSM llegué a la conclusión que las carreteras  
nacionales (que no son necesariamente autopistas hasta donde sé) les  
convendría la clasificación primary highway pero nos quedaríamos sin  
clasificación para las carreteras departamentales. Considerando esto y  
lo que menciono el colega Jo sobre el uso de primary highway, para  
conectar ciudades, podríamos usar esta clasificación para la carreteras  
departamentales y trunk y/o motorway para las carreteras nacionales.


Las clasificaciones del MTC y GoogleMaps, coinciden, pero no es claro a  
primera vista cuales son sus similares en OSM.


Saludos.

http://www.mtc.gob.pe/portal/transportes/red_vial/mapas_redvial.htm
http://www.mtc.gob.pe/portal/transportes/red_vial/dptos/Arequipa_3v.pdf
http://en.wikipedia.org/wiki/Transport_in_Peru
http://wiki.openstreetmap.org/wiki/Highway_Functional_Classification_System
http://support.google.com/mapmaker/answer/1098048#popularity
https://groups.google.com/forum/#!msg/google-mapmaker/YPYCQd6yHZg/RGpNImPXHUwJ


On Tue, 08 Jan 2013 12:16:55 -0500, Johnattan Rupire jarja...@riseup.net  
wrote:



El 08/01/13 17:52, Robert David escribió:

Hola colegas,
hace poco empecé a corregir y mejorar el mapa de Arequipa y me  
surgieron varias dudas, especialmente con el tema de las vías. Encontre  
que dentro de la ciudad se usaban los highway de tipo primary,  
secondary y terciary, los cuales comprendí y corregí en los casos que  
consideré necesario (habían muchas vías mal clasificadas e inclusive  
mal conectadas, lo sé porque resido ahí y visité varias vías para  
cersiorarme). Pero encontré también en la vía de salida hacía la costa  
un tramo marcado como highway=trunk. Revisé el Wiki de OSM y menciona  
que estos tipos (trunk y motorway) son recomendados para las vías que  
no están bajo administración del gobierno local. En Arequipa hay varias  
vías (clasificadas actualmente como primary) que creo deberían ser de  
estos tipos, como vías que salen de la ciudad y la conectan con otros  
distritos alejados y capitales de otras provincias. No estoy seguro que  
highway=motorway se aplique a todas ellas. Por la zona de Lima he visto  
que han usado highway=motorway para la Panamericana pero dudo que esto  
también se aplique a vías interprovinciales como la que sale de  
Arequipa hacía Mollendo o Chivay (capitales de dos provincias de la  
región Arequipa), o vías interregionales como las que unen las ciudades  
de Arequipa con Juliaca.



Hola Robert,
de hecho hasta ahora hemos tenido un consenso silencioso sobre cuáles  
son las mejores etiquetas para las vías, los criterios han sido bastante  
individuales y aunque ha ido bien quizá es un buen momento para generar  
un wiki-consenso.


Las características que he usado yo son mi interpretación de las  
etiquetas para highway [1] como lo veo las vías que van de una provincia  
a otra serían trunk (troncales de administración nacional no local)  
pero esto sigue siendo una interpretación personal, y seguro que vendrán  
más por la lista, quizá sea el momento de generar una interpretación  
comunitaria para Perú y agregarla a la wiki, como han hecho los compas  
en Argentina, Brasil y Chile para nuestra región [2], ya hemos pasado  
por momentos como este y las respuestas que hemos logrado están en Map  
Features de la wiki para el proyecto Perú [3]


Esperemos más opiniones en la lista y generemos un wiki-consenso ...

Saludos!

[1] http://wiki.openstreetmap.org/wiki/Key:highway
[2] http://wiki.openstreetmap.org/wiki/Highway:International_equivalence
[3] http://wiki.openstreetmap.org/wiki/Per%C3%BA:Map_Features




--
Robert David

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[Talk-ro] cautarea membrilor in propria zona

2013-01-08 Thread Marinel

Ciao,

Pascal Neis a facut o harta care rezolva cautarea membrilor in propria zona.

http://resultmaps.neis-one.org/oooc?zoom=8lat=46.38918lon=24.98566layers=B00

Un an nou fericit va doresc.

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Re: [OSM-Talk-ZA] Cadastral boundaries in South Africa

2013-01-08 Thread Gerhardus Geldenhuis
Hi SIndile,
I suspect it would probably be dependant on the licensing under which the
cadastre data is made available. If it is public domain then an email from
the appropriate person at the institution to give permission to use the
data would be sufficient. It might require more approval but the legal side
is not my strong point. Having the data in OSM would be really nice so it
would certainly be a worthwhile avenue of pursuit. What would even be
better is to have a long term data exchange agreement in place whereby OSM
could get update feeds for when the data changes keeping OSM updated.

Regards


On 8 January 2013 10:29, Sindile Bidla sindile.bi...@gmail.com wrote:

 Hello,

 What is the position with regards to uploading cadastral boundaries from
 the Chief Surveyor General into openstreetmap?

 Could perhaps a similar process as that of uploading NGI data be adopted?

 Regards,

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-- 
Gerhardus Geldenhuis
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Re: [OSM-Talk-ZA] Updated CD:NGI Aerial Imagery Now Available

2013-01-08 Thread John
Thanks Grant,

Great work, keep it up.

John


On 8 January 2013 16:19, Grant Slater openstreet...@firefishy.com wrote:

 On 8 January 2013 14:01, John john@gmail.com wrote:
  Hi Grant,
 
  The imagery is fantastic/ fast and VERY up to date. There is now no
 excuse
  for being able to do accurate mapping on even the smallest of towns in
 SA.
 
  Is the imagery updated as new images become available? It has to be newer
  than 2008, probably 2012 in some areas!!
 

 Yes, I will try keep the imagery updated as CD:NGI make additional
 imagery available. All the imagery so far has been collected in person
 from CD:NGI in Mowbray, Cape Town. The aerial.openstreetmap.org.za
 server is located in London.

 Yes, over 45% of the imagery was captured in the last 2 years...
 Breakdown:
  - 2012: 17.8%
  - 2011: 27.6%
  - 2010: 21.1%
  - 2009: 28.8%
  - 2008: 4.7%

 / Grant

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Re: [Talk-lv] Jēkabpils terplāns

2013-01-08 Thread Raitis U.
Izskatās sehr gut!

Tikai ir 1 multipoligons, kuru jāizdzēš, un 1 ēka, kuru jāuztaisa par
multipoligonu (56.4906; 25.8756)



2013/1/8 Pēteris Brūns peteris.br...@gmail.com

 Jēkabpils ēkas no terplāna šeit: http://failiem.lv/u/flwfokm
 Varētu būt vietām greizi ēku caurumi. Pašam gan pašlaik nav vēlme remontēt.
 --
 pb

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Re: [Talk-ca] Fredericton WMS Offset

2013-01-08 Thread nicholas ingalls
Hello!

Yes I'm going to be moving to fredericton for university in a short time so
I thought it would be nice to get building polygons so I can easily add
addresses from foot surveys. Is the data that SNB (You and your
co-workers) provide available for use with OSM? As in is it possible to
trace off the aerial imagery? I've often lamented the fact that the GeoNB
viewer has excellent aerial imagery for much of the province while bing
imagery is terrible outside major cities. If it is avaliable is it possible
to get it as a WMS layer for JOSM? I've looked into the ArcGIS rest APIs
but they don't seem very friendly with JOSM.

In reference to the orientation problems, I generally orient according to
gps tracks and I also use the road centre lines from the fredericton open
data portal to ensure areas are correct. (I know the data hasn't been
cleared to use, I simply use it to check the bing imagery)

Cheers,
ingalls


On Mon, Jan 7, 2013 at 3:32 PM, Connors, Bernie (SNB) bernie.conn...@snb.ca
 wrote:

 Atmospheric errors are likely to small to be detected by your consumer
 grade GPS.  Satellite geometry and the number of visible satellites would
 have more of an effect and this varies constantly as the satellites transit
 across the sky and as you experience varying satellite visibility as you
 move past obstructions (buildings, trees, bridges, hills, etc.

 ** **

 Bernie.

 --

 Bernie Connors, P.Eng

 bernie.conn...@unb.ca

 New Maryland, NB

 ** **

 *From:* nicholas ingalls [mailto:nicholas.inga...@gmail.com]
 *Sent:* Thursday, 2013-01-03 15:24
 *To:* Andrew Buck; talk-ca@openstreetmap.org

 *Subject:* Re: [Talk-ca] Fredericton WMS Offset

 ** **

 Yeah I did a bit more research afterwards to double check, including going
 and getting gps more gps traces and the current (Bing) imagery appears to
 be dead on. I also checked it with some centre lines from another data
 source (Not importing just to check the imagery) and they also verified
 that the Bing imagery is correct.

 ** **

 Thanks for the feedback! I hadn't thought about the atmospheric
 interference. 

 ** **

 Cheers,

 ingalls

 ** **

 On Wed, Jan 2, 2013 at 3:59 PM, Andrew Buck andrew.r.b...@gmail.com
 wrote:

 Hi,

 I am not from the area, but I did want to post my 2 cents about this
 issue.  Your idea of how the offset got started sounds correct.  I
 would caution you though that GPS traces can be offset, too, due to
 atmospheric effects.  To really get a good trace with no offset you
 need to do a few traces on different days of the same road (or path is
 better since it is narrow) and through an area with few buildings
 around as these can cause offsets, too.

 Other than those issues, if you trust your traces then I see no reason
 not to fix the offset, but as I said make sure your traces are good
 first.

 -AndrewBuck

 ** **

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Re: [Talk-ca] Fredericton WMS Offset

2013-01-08 Thread James Ewen
On Tue, Jan 8, 2013 at 12:34 PM, nicholas ingalls
nicholas.inga...@gmail.com wrote:

 In reference to the orientation problems, I generally orient according to
 gps tracks and I also use the road centre lines from the fredericton open
 data portal to ensure areas are correct. (I know the data hasn't been
 cleared to use, I simply use it to check the bing imagery)

This is the second time in the last little while that a statement like
this has been made...

What is the official word on the practice of checking non-approved
data sources, not for inclusion in OSM, but to ensure what is being
included is correct?

I understand the concept, but you are using a derivative of data that
is not allowed.

I can say that I am entering street names from memory, but I'm Just
checking Google Maps to ensure I'm spelling the name right.

Using non-approved sources to align the Bing imagery is pretty much
the same thing.

-- 
James
VE6SRV

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Re: [Talk-ca] Fredericton WMS Offset

2013-01-08 Thread nicholas ingalls
 What is the official word on the practice of checking non-approved
 data sources, not for inclusion in OSM, but to ensure what is being
 included is correct?


That is honestly a good question! I guess to me this would be a bit of a
grey area, nowhere is the practice explicitly mentioned. I agree with you
on the google example, that would certainly be crossing the line. I hadn't
considered this a violation as before I used the data to align the Bing
imagery I checked the license for the data. Aligning imagery certainly fit
within the license. This is actually the first time I have done this and I
thought of it more as a separate process than adding data to OSM. At no
point was the fredericton data and the osm data loaded at the same time,
and no offset data was derived from the fredericton data. It was simply
used to see if the bing offset was correct. It was not used to create a new
offset in order to draw osm data.

I have to believe that that the process I used would be correct or else
sites like geofabrik compare would be in violation of the license. If I had
used the fredericton data to create a new offset I could see there being a
problem but this was not the case, the fredericton data was simply used to
verify the bing imagery.

tl;dr No offset was derived from the Fredericton data, it was simply used
to check the Bing imagery.

That's my two cents.
ingals
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