Re: [OSM-talk] [Mapcss] Web browser mapping test

2011-06-20 Thread Sebastian Spaeth
On Sat, 18 Jun 2011 15:57:42 +0300, Komяpa m...@komzpa.net wrote:
 and point it to URL http://kothic.org/js/

Hey, just wanted to say that it looks awsome!

Great work there!
Sebastian


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Re: [OSM-talk] Collecting public transportation time tables

2008-12-17 Thread Sebastian Spaeth
Peter Miller wrote:
 I wound be very interested to see the first time that a transport  
 authority took a person to court for promoting their services but  
 there may be a first time! I do suggest that this is a different  
 project from OSM though.

Like this?

Berlin Metro Bans Free iPhone Timetable Application
http://blog.wired.com/gadgets/2008/11/berlin-metro-ba.html

Admittedly not a court case, but they do claim copyright and what'snot
on their timetable data.

spaetz

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Re: [OSM-talk] Yahoo WMS server?

2008-12-07 Thread Sebastian Spaeth
Nic Roets wrote:
 On Sat, Dec 6, 2008 at 9:27 PM, Till Harbaum / Lists [EMAIL PROTECTED] 
 wrote:
 I've been told that the yahoo license permits derivative works which also
 is the reason why potlatch and josm are making use of this. Wouldn't a
 server distrubuting slightly converted/scales/cropped images not also
 provide just derivative work?
 
 Perhaps. Or do they just allow derivation of vector data by hand ?

I have not been involved in that, but this is what I believe. Yahoo
checked our usage and said (from memory, no guarantee):
As long as you use the web API (ie access the tiles from within a
browser, deriving vector data is ok from those tiles.

I would be *very surprised* if converting,scaling and cropping were
tolerable by Yahoo. Indeed, I am pretty much sure it would not be OK.

spaetz

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Re: [OSM-talk] Edit war on the wiki map features

2008-12-02 Thread Sebastian Spaeth
Per wrote:
 Now we can see a big discussion, but no one did anything constructive!
 One thing is clear, we need a tag to describe the usability of ways.
 If you don't like smoothness invent a better scheme!
 Smoothness is better than nothing.

surface=cobblestones/paved/gravel/sand/dirt/grass
width=1m/2m
ele=100m vs ele=150m

?

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Re: [OSM-talk] Where have all the contributors gone?

2008-12-02 Thread Sebastian Spaeth
80n wrote:
 In my case I've run out of stuff to map.  Can someone build some more
 roads please? ;)

Same here. Or at the very least rename some roads please :-)

spaetz

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Re: [OSM-talk] [Legal-general] Ordnance Survey tries to reinforce its stranglehold over derived geographic data in the UK

2008-11-21 Thread Sebastian Spaeth
Frederik Ramm wrote:
 All OS are doing is clarifying that a normal OS customer will probably 
 *not* have the right to grant others (Google) a perpetual, irrevocable, 
 worldwide, royalty-free license.
 
 This is true for OSM as well; my reading is that we must not display OSM 
 data (say, a KML file we have generated from our data) on top of a 
 Google map, because the above clause would then give Google rights to 
 our data which are incompatible with CC-BY-SA.
 
 In conclusion, if someone says the OS is reinforcing its stranglehold, 
 then the CC-BY-SA license forces us to do the same...

Interesting, I had never thought about this, but it does make sense.

So google effectively claims gratis usage right to all collective
works displayed using the Gmaps api?!

spaetz

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Re: [OSM-talk] natural=peak, ele vs. elevation

2008-11-13 Thread Sebastian Spaeth
David Carmean wrote:
 I want to place some hilltop/mountaintop peak nodes, and I see that 
 there's a discrepancy between the instructions on the Features page 
 and what, for example, Osmarender wants.  Osmarender seems to want 
 elevation while the wiki recommendation is for ele.  What does Mapnik 
 want?  Which is correct?

I don't see any osmarender rule for elevation but some for ele, eg.

osm-map-features-z16.xml: rule e=node k=ele v=*

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Re: [OSM-talk] Markers on the slippy map

2008-11-10 Thread Sebastian Spaeth
Gervase Markham wrote:
 Ulf Lamping wrote:
 http://www.openstreetmap.org/?mlat=51.64685mlon=-0.14641zoom=15

 But then how would you get a marker on the Osmarender layer?

Cutting the stuff out of the export tab thing, I get:

http://www.openstreetmap.org/export/embed.html?bbox=8.60015,47.38736,8.6241,47.4041layer=osmarendermarker=47.39622,8.61168

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Re: [OSM-talk] UK Industrial Estate Roads

2008-11-07 Thread Sebastian Spaeth
David Earl wrote:
 On 07/11/2008 06:48, Joshua Scotton wrote:
 Hi,

 I added some streets recently on an industrial estate and tagged them
 highway=road as I'm not sure what other tag to use.

 They are roads on a uk industrial estate with the normal white lines in
 the middle of the road.

 Should I use something like highway=industrial, or something else?
 
 Usually highway=service

Personally, I'd use highway=unclassified (which is like residential but
without residents :-))

But hey, as long as it renders and makes sense to you...

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Re: [OSM-talk] Mapnik rendering of paths + place=locality in general

2008-11-06 Thread Sebastian Spaeth
Ulf Lamping wrote:
 Come on. There is no the renderer, you can set up your own if you
 like. Anyone can. 
 Of course, I could climb on the top of the mount everest - in theory.
 In practise I would need a lot of time to learn how to do that.

Yes so what? I learned how osmarender styles worked without knowing a
thing about XSLT. And everyone who has ever looked at CSS would be able
to copy'n paste his way to a new style in osma.

 BTW: By saying anyone can someone can easily understand this as ... 
 and if you can't, you're a lazy idiot.

No he isn't. He is saying that some people were bothered so much by
their perceived lack of rendering that they invested the efforts to
learn how to do styles while others aren't. Others don't seem to be
bothered enough to trigger any action. Nothing to do with lazyness.

 When I started to work on the map display, I was asking on the list how 
 to improve the POI display in general - My idea was that putting the 
 POIs on the map will encourage mappers to actually add this stuff to the 
 database. You know, stuff that you see is actually a lot more 
 interesting than stuff that you don't see :-)
 
 The answers I got from the list for both mapnik/osmarender can be 
 summarized as: We don't want to have those icons on our map, this will 
 look ugly.

Whoever told you this told bullshit :). I as current th server operator
was/am imaging a POI layer on [EMAIL PROTECTED] for quite some time. All it 
takes is a
person that is annoyed enough by the lack of POIs to do the osma
stylesheets for such a POI layer. I have been communicating that for a
while and nobody has stepped forward to create them. This is the only
reason why [EMAIL PROTECTED] has no POI layer. I invite you or whoever wants 
such a
layer to commit the necessary stylesheets to SVN.

 So yes, the list (if this is what you meant with we?) actually 
 prevented me to work on the mapnik/osmarender maps ...

We, is whoever is *actually* doing things. You are apparently investing
lots of effort in JOSM rendering and it has therefore improved
tremendously. In this case we is you. :-)

spaetz

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Re: [OSM-talk] barrier=gate, run a script?

2008-10-21 Thread Sebastian Spaeth
Matthias Julius wrote:
 IMHO, if someone has the authority to put something on Map Features
 someone also has the authority to change or remove something or mark
 it as deprecated.

Let me disagree. You are implying that just because I can add stuff to
map features, I can also decide to mark all highway=* as deprecated? I
think we should supercede highway=* with path=* because that makes so
much more sense. ;-)

 Well, whole Map Features is about how people should tag things (not
 how they must tag things).  The first paragraph says that you can
 tag how you want but this is the core recommended feature set.  If
 something is not recommended anymore it needs to be marked as such and
 eventually removed.  

Let me disagree here too. It's not about people *should* tag things. It
is a collection of tags that many people use to tag specific things
often together with a list of applications that can make use of the tags
 listed.
It's not normative, it's a help for me if I want to tag a gate and
let's me quickly discover how others have tagged gates and it (hopefully
) also let's me discover which renderers make use of that tag.

spaetz

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Re: [OSM-legal-talk] Starting Repository For Public Domain OSM Data

2008-10-21 Thread Sebastian Spaeth
Joseph Gentle wrote:

 Can we get a vague show of hands about what people think of this? I
 don't think its worth discussing for more than a day or so. If this
 issue is too contentious, we can let contributors decide with an
 option on their user page or something.

+1 wikipedia version

If you want to retain hooks and catches (do whatever you want but never
draw obscene figures in my road network) this license will not be any
better than the existing one. This PD thing is about simplicity.

spaetz

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Re: [OSM-legal-talk] Process for agreeing the new licence

2008-10-05 Thread Sebastian Spaeth
Peter Miller wrote:
 Richard: Can I assume that you are in agreement with the 'brief brief' or do
 you want to suggest any changes? We really don't want people to stay silent
 now and then raise issues if we produce a licence that delivers on exactly
 that description.

I like the way CC (used to?) present their license. they basically had 
three tabs that said machine readable form legal mumbalese and 
human understandable with the last being what the brief brief is.

At least this is how I remember their website from a view years ago.

spaetz

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Re: [OSM-talk] Code of conduct for automated (mass-) edits

2008-10-03 Thread Sebastian Spaeth
Nick Barnes wrote:
 Frederik Ramm wrote:
 One example to which I took exception is ... changing Strasse in the name 
 to 
 Straße, which is the correct spelling (but nonetheless Strasse is 
 often found on signs).
 
 Straße may well be the correct spelling in German speaking countries,
 but it certainly isn't in the UK. (e.g.
 http://www.openstreetmap.org/?lat=53.7998lon=-1.75262zoom=17layers=B000FTF).

Slightly OT, but it's not even valid for German speaking countries. 
Switzerland doesn't even have the ß letter, so it uses Strasse as 
correct and proper spelling.

spaetz

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Re: [OSM-talk] Code of conduct for automated (mass-) edits

2008-10-03 Thread Sebastian Spaeth
Frederik Ramm wrote:
 Hi,
 
 Frederik Ramm wrote:
 I am in favour of setting up a code of conduct for automated edits.

Hi Frederik,

while i have full understanding and sympathize with your approach, I am 
doubtful about its outcome.

Those who will read and follow the code of conduct are not those who 
will blindly break stuff. Those who don't think through their actions 
and do a 30 line script in python/PHP/... that breaks stuff will break 
things, and they won't read through the code of conduct anyway.

Same with a type of robots.txt tag on nodes. Those adhering to those 
conventions are not the ones who would break things.

Still, can't hurt so why not explicitly document stuff...

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Re: [OSM-talk] pronunciation tag

2008-06-24 Thread Sebastian Spaeth
Lauri Hahne wrote:
 I think some standard form should be used if we ever want to do
 something like this. Although IPA is the official standard, it isn't
 very computer or user friendly. Therefore I think something like
 SAMPA, MRPA or X-SAMPA should be used. These are used to some extend
 among linguistics and are all based on ASCII. These would also relieve
 the pain of trying to figure out what something would be in phonetic
 pseudo-english.

 pronounce=deevisadeero

 or something similar readable by humans and flying computers that talk.

Yes, I am also for something more standard like SAMPA:

http://en.wikipedia.org/wiki/SAMPA_chart_for_English

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Re: [OSM-talk] National borders in the British Islands

2008-05-30 Thread Sebastian Spaeth
elvin ibbotson wrote:

 As I understand it the numbers are not the problem, it
 arises from people not knowing which is the right number to use (eg.
 England/Scotland border admin_level 2 or 4?). This is why I think
 numbers are useful in the data but users should not have to know what
 numbers to use. Rather they should be presented with choices using words
 they understand which then put the right numbers in the database.

The problem is not at all about whether you let user choose a number or
from a list of wordings. The issue at hand here is whether Wales country
border is of the same type as Austria's is.

This is what wars are fought over and you cannot solve the issue by
either numbers or by having people select from a list municipal or
country border.


 Yes, I'm sure they would rather pick from such a menu. Mapping to the
 relevant boundary and admin_level tags should be trivial as the wiki
 page manages it. I'm sure implementations are welcome.

The issue is not at all whether there's a nice drop down list or not.
People work already using descriptions on the wiki. However what
constitutes a country border is open to interpretation, apparently.


spaetz

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Re: [OSM-talk] [OSM-dev] Blue tiles tagged Unknown Type in Osmarender

2008-05-23 Thread Sebastian Spaeth
Neil Penman wrote:
 I've found a few of the blue unknown type tiles in
 Europe shown by 
 Osmarender.  There is one in the UK just west of
 Exeter and several in 
 France south of Bourges.  Anyone know what is causing
 the problem?

The lowzoom stitcher downloads from the new captionless layer. and
these tiles have not been generated for a large part of the world. The
only solution so far is to request a rerender of the corresponding z12
tiles.

spaetz

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Re: [OSM-talk] precompiled navit bin-files

2008-05-22 Thread Sebastian Spaeth
Florian Lohoff wrote:

 BTW: Are navit map binarys files endianess clean? I mean do i386
 generated binfiles work on PPC or mips(big endian)?
 
 Or does it work to generate 32bit i386 files run with an x86_64 
 navit?

The precompiled binary maps will run on a PPC just as well as on i386.
However, the osm2navit tool to produce these maps will not work on a Big
Endian platform.

spaetz

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Re: [OSM-talk] OSM support in KDE's Marble

2008-05-22 Thread Sebastian Spaeth
Inge Wallin wrote:

 3. Marble is not only an application, it's also an embeddable widget that you 
 can use in other applications. So if you want to show some OSM in any 
 application, use the marble widget and you're done.

Phantastic work, Inge and others, thanks. Just as a piece of
information: there is also an embeddable GTK widget that acts as a
mapviewer. See:
http://www.johnstowers.co.nz/blog/index.php/2008/05/21/frantic/

which looks like it has some potential.

spaetz


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Re: [OSM-talk] area topology

2008-05-14 Thread Sebastian Spaeth
On Tue, 13 May 2008 23:25:39 +0200 Raphaël Jacquot [EMAIL PROTECTED]
wrote: 
 the boundary of the forrest run in parallel to the road is actually 
 the correct way to do it.

this is what you say. I say sharing nodes of the forest and the road
is actually the correct way to do it. Why can't people accept that
sometimes there is simply no agreed correct way of doing things.

spaetz

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Re: [OSM-talk] area topology

2008-05-13 Thread Sebastian Spaeth
Shaun McDonald wrote:
 If you have a road and stream running parallel they would be entered  
 as 2 ways that are parallel. The same happens for the carriageways of  
 a motorway that are separated by a barrier.

Well, let's say that this is also controversial and we had that 
discussion before. Personally I use sharing nodes when I have a forest 
that borders on a motorway, for example.

So, there might not be the one solution for all. Either parallel ways 
that are next to each other or share nodes...

spaetz

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Re: [OSM-talk] [OSM-dev] Developers requested to help provide completeness tools

2008-05-13 Thread Sebastian Spaeth
Frederik Ramm wrote:
 Once we have a few applications in place that get viewed by *many*
 people, we could just have a button somewhere along the margin of the
 page that says: I know the area and what I see here looks correct.

Given that this will be the default very soon ( :-) ), I'd rather have
the notes API where people can click and say: there are streets missing
here, I know that. No warm fuzzy feeling, but more helpful in
identifying weak spots.


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[OSM-talk] Online/offline slippy map finished.

2008-05-09 Thread Sebastian Spaeth
Frustrated by the lack of a nice map viewing tool for my eee pc, I have
written my own hack. It's a local OpenLayers installation that is served
by a python script (stock python, no additional libs). If the tile does
not exist yet, it will be downloaded from the OSM tile server and be
stored locally, so those tiles will be available for offline viewing.
Tiles will be downloaded and stored in a directory called 'tiles' in the
pyweb directory. If anybody finds it useful that is cool, otherwise I
have just scratched my itch.

It's a total of 56 lines of code including the license... so go figure
how elaborate my error checking is. It works for me though...
Including a stock OpenLayers 2.6, the tar.bz2 is 128kb

How to install:
1) wget http://dev.openstreetmap.org/~spaetz/pymap.tar.bz2
2) tar xvjf pymap.tar.bz2

How to run:
1) cd pymap
2) python pyweb (or ./pyweb)
3) visit http://localhost:8000 and have fun.

How to uninstall:
1) delete pyweb directory

spaetz

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Re: [OSM-talk] Online/offline slippy map finished.

2008-05-09 Thread Sebastian Spaeth
Sebastian Spaeth wrote:
 Frustrated by the lack of a nice map viewing tool for my eee pc, I have
 written my own hack. It's a local OpenLayers installation that is served
 by a python script (stock python, no additional libs). If the tile does
 not exist yet, it will be downloaded from the OSM tile server and be
 stored locally, so those tiles will be available for offline viewing.
 Tiles will be downloaded and stored in a directory called 'tiles' in the
 pyweb directory. If anybody finds it useful that is cool, otherwise I
 have just scratched my itch.

P.S. This will only work on Unix'y systems as it assumes the path
separator '/'.

P.P.S. Ctrl-C will kill the pyweb server.

Sorry, forgot to note that in the first place

spaetz

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Re: [OSM-talk] [OSM-dev] Online/offline slippy map finished.

2008-05-09 Thread Sebastian Spaeth
Nick Black wrote:
 Great idea - this could be really useful.
 
 I get lots of errors running on OS X 10.5.2 though:

   File ./pymap, line 47, in do_GET
 if e.errno == os.errno.ENOENT:
 AttributeError: 'module' object has no attribute 'errno'
 

I guess this should work on all (unixy) OS then:

-import urllib,re,os,sys,stat
+import urllib,re,os,sys,stat,errno
- if e.errno != os.errno.EEXIST
+ if e.errno != errno.EEXIST
-   if e.errno == os.errno.ENOENT
+   if e.errno == errno.ENOENT


I updated the tar ball on dev.openstreetmap.org as well.

spaetz

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Re: [OSM-talk] [OSM-dev] Online/offline slippy map finished.

2008-05-09 Thread Sebastian Spaeth
Andy Allan wrote:
 I'll need to check this out - I've found it frustrating trying to demo
 the map even if I'm carrying my laptop around. On the vague chance
 that there's wireless available, all I get is ooh, that's really
 slow when it's the crappy wireless that's the problem :-) Simple
 local caching sounds good.

Last public post on this toy, I promise.
Some people thought it might be useful so it's here now:
http://svn.openstreetmap.org/applications/viewer/pymap

I haven't tested how well it performs (Simplicity was the first goal),
but it will certainly be better than a crappy wlan. It would also be
trivial to make it update old local tiles on demand.

I agree that this would be ideal to showcase OSM maps e.g. at
conferences where WLAN is existent but horrible.

spaetz

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Re: [OSM-talk] [OSM-dev] Online/offline slippy map finished.

2008-05-09 Thread Sebastian Spaeth
Nick Black wrote:
 Cool - its all working now.
 
 Is there any cache expiry for tiles or is it a case of deleting the
 tile directory?

No expiry so far, but it would be easy to make it so. All the pieces are
ready, basically.

Until then, just deleting old tiles must do.
find tiles -mtime 30 -exec rm {} \;
will delete all tiles that are older than 30 days, for example. Use that
command with great care.

Sebastian

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Re: [OSM-talk] contours on main map

2008-05-08 Thread Sebastian Spaeth
Robin Paulson wrote:
 is there any intention to include contours on the main map at any
 point? would it be possible to have them as a static layer (i.e. they
 not be re-rendered every week like the mapnik images, to save
 processing time), with a transparent background?
 
 alternatively, are there any world wide maps out there with contours
 and osm data, that update regularly?

You might want to look at http://www.maps-for-free.com/ which offers
colored relief tiles which can be included as an OpenLayers layer. You
would need transparent tiles with OSM data as an overlay then.

Sebastian

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Re: [OSM-legal-talk] Please enable commercial use

2008-05-07 Thread Sebastian Spaeth
Frederik Ramm wrote:
 I think the biggest problem for commercial users is probably the fact
 that they can't get legal info from us - if they ask can we do X
 then our response will always be read the license and ask a lawyer.

I agree, that is very unsatifactory. It is even inconvenient to me as a 
private person, and it is a killer argument for commercial firms.

 If they say but I would really like to do X, if you give me in
 writing that I can do X I'll give you $10.000 and print OSM adverts on
 every GPS I sell, then we still cannot say it because we're not the
 owners of the data. 

In Linux that problem is solved by companies bying their product from 
Redhat, including some kind of insurance that RedHat provides. If there 
are legal hassles, then Redhat would be sued and RedHat would have to 
deal with the 2 copyright holders and not the end-user (if you are 
not SCO and live in a parallel universe).

spaetz

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Re: [OSM-legal-talk] Please enable commercial use

2008-05-07 Thread Sebastian Spaeth
Nick Black wrote:
 Seriously, you can't actually expect OSM to change its license because
 of what a well-intentioned small company might do.

No, but as long as we can't even tell a company that might use maps in 
their books on whether those books will be under the CC_BY_SA or just 
the images etc., the viral nature hurts more then it helps.

We can't even tell them whether it's sufficient to print (c) by OSM and 
contributors or whether they have to add an appendix with 1 names 
to each book. It causes unneccessary hassle and make the usage of that 
data more difficult if not impossible.


spaetz

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Re: [OSM-legal-talk] Please enable commercial use

2008-05-07 Thread Sebastian Spaeth
Gervase Markham wrote:
 The notion of derivative works is a fairly well defined one under 
 copyright law. Many, many companies deal with this concept every day.

-Right, so having an overlay with proprietary data on an OSM map is 
derived? As a separate layer? If it's merged in one image instead, is it 
then derived?

-If I print a book with pretty OSM maps which are used to describe 
bicycle routes. Is the map figure derived, the route description or the 
book?

-If I print an OSM map in my book, do I derive work from OSM and 
attribute them? Or do I derive from the works of 10,000 contributors and 
have to print a 200 page appendix to my 10page leaflet, naming all 
contributors?

-If I am a company in Togo, does copyright law from the US or Togo 
apply? As a foreign company, would I dare to get myself into possible 
trouble as some OSM contributor in Utah sues me there?

I am not so sure that copyright is very well defined and clear cut for 
all of these uses. In some countries you can transfer your copyright to 
others, in some countries that is not possible at all.


I am not saying these issues are not solvable, but they make things very 
complicated and ambiguous.

spaetz

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Re: [OSM-talk] SVG of length of Thames

2008-05-05 Thread Sebastian Spaeth
Christian Nold wrote:

 Any chance someone could implement an SVG export from Osmarender from  
 the website or look at some of the issues of the Mapnik one?

You might want to talk to Mario, our Google Summer of code student who 
is working on customized osmarender output.

Sebastian

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Re: [OSM-talk] Users whose contributions are in the public domain

2008-05-03 Thread Sebastian Spaeth
Vincent MEURISSE wrote:
 I don't understand why some users want their work in PD.
 The goal of osm is to have a map of the world freely available for
 anyone. But with PD someone (eg google) can take all the work of osm,
 correct and complete it, and copyright it in a way that osm cannot
 reuse the modification. So the copyrighted map will be better than the
 free one.

I know this debate. It is carried out by BSD'lers versus GPL'ers 
constantly and depending on what your respective definition of freedom 
is, each side can be right. There is just no universal answer what 
constitutes free use.
As a PD'ler I can tell you that I just want to avoid that we have to 
display a 1000 names of contributors in a corner of our map, that I 
would like to be able to overlay data on an OSM map without having to 
worry whether I am allowed to do that, etc.

 The license cc by-sa is a good protection against that as it will
 always allow osm to use derivate work of the original map.

If you have ever looked at our legal list, you will have noticed that it 
is basically impossible to follow that license, that we don't even get 
it right ourselves. Nobody can tell you what will constitute a 
derivative work and what not. If you ask for permissive uses and the 
only answer  you will get from the organization that produces the data 
ask a lawyer, we can't/won't tell you, then that license is clearly 
not right.

spaetz

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Re: [OSM-talk] Relaunch openstreetmap.de

2008-04-29 Thread Sebastian Spaeth
Richard Fairhurst wrote:
 I really like
 http://www.openstreetmap.de/123/

you like it just because step 4 out of the 123 is start potlatch.

admit it! ;-)

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Re: [OSM-talk] Beyond Zoom 18 - (Some scratchspacing ideas concerning siteplans)

2008-04-22 Thread Sebastian Spaeth
Tom Hughes wrote:

  [snip]
if ($email=~/should/ and $email !~ /I will make it so/) then
   {print work harder unpaid slaves!}

 Well the dev server is over that way if somebody wants to volunteer to
 setup and run such a service. I'm sure Spaetz will oblige with an
 account on dev if required.

Yes, I will happily hand out accounts for anybody willing to implement 
that. :-)

Spaetz

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Re: [OSM-legal-talk] [OSM-talk] GSoC applications are in! MENTORS wanted

2008-04-08 Thread Sebastian Spaeth
Hakan Tandogan wrote:
 I am an self-employed Computer Scientist with lots of experience in
 databases and web applications. I live and work in Germany.

Hi Hakan (I can probably talk in German with you :-))

thanks for volunteering, I have accepted you as a mentor. You can now
click on any proposal you like and say that you are willing to mentor a
proposal (such as the geonames one). I can't enter info like this
myself. Google seems rather strict with this.

Honestly, I was wondering about the Geonames project application. I am
not sure (from a license point of view) that we can import Geonames
data, as they also require attribution.

spaetz

CC dev list to get some feedback on the license issues involved.

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Re: [OSM-legal-talk] [OSM-dev] [OSM-talk] GSoC applications are in! MENTORS wanted

2008-04-08 Thread Sebastian Spaeth
Nick Black wrote:
 And because they derive from Google Maps, more importantly.

  I think we should be a bit more careful with such statements. Nowhere on
 the geonames page do they say that data is, or should be, derived from
 Google Maps.
 
 What?  Geonames allows you to move and edit data which is overlaid
 onto a Google Map.  Go to http://www.geonames.org/maps/cities.html and
 click on a city.

It is true that http://www.geonames.org/manual.html
uses google maps to tell people how to add and edit place names etc.
Which is IMHO as close to being derived from Google Maps as it gets.

At the least it is being much less cautious than we are in respect of
data cleanness.

spaetz

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[OSM-talk] GSoC applications are in! MENTORS wanted

2008-04-08 Thread Sebastian Spaeth
Hi all,
Google summer of code application deadline has passed. We have received
27 applications. I have stripped out sensitive information such as
e-mail addresses and other contact information (and also a full CV) and
put the on this wiki page:
http://wiki.openstreetmap.org/index.php/GSoC_Applications_2008

I did this for 2 reasons:

2) We need mentors for the students, and depending on how many slots
Google will assign us, that could be a few. So, if you find an
application that sounds great to you and you would love to mentor it,
then step forward and tell me (AND sign up also). I think chances of
wanted applications should be better, as a motivated mentor is a good
thing to have!

So far these 5 people have signed up as mentors:
Artem Dudarev, Avinash Dubey
David Christopher Anderson
Frederik Ramm, MALLA RAVINDRA ADITYA

I only know Frederik of this list, perhaps the others could step forward
and tell me who they are and what areas they would like to mentor.

These people have volunteered in the wiki, it would be great if really
they could sign up as mentors: Mikel, RalfZ, Milovanderlinden, Texamus,
Geonick, Ramack, Fjbehr.

There is a mentors guide to the GSoC thingie which you would need to
follow:
http://groups.google.com/group/google-summer-of-code-announce/web/guide-to-the-gsoc-web-app-for-mentors-and-organization-administrators

It basically boils down to: 1) login into google somewhere. 2) visit
http://code.google.com/soc/mentor_step1.html 3) Sign up, check
OpenStreetMap 4) Browse the applications and click on I am willing to
mentor wherever you think you would like to mentor someone.

Thanks
Sebastian


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[OSM-talk] GSoC applications are in! Feedback wanted

2008-04-08 Thread Sebastian Spaeth
Hi all,
Google summer of code application deadline has passed. We have received
27 applications. I have stripped out sensitive information such as
e-mail addresses and other contact information (and also a full CV) and
put the on this wiki page:
http://wiki.openstreetmap.org/index.php/GSoC_Applications_2008

I did this for 2 reasons:

1) Please look at the proposals and, if you want, add some feedback to
the discussion part of that page. I will browse through and take the
comments into account when rating the proposals together with SteveC.
This needs to happen quick, as the rating is likely to happen soon.

Reason 2 follows soon in a separate mail :-)

Thanks
Sebastian

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Re: [OSM-talk] Relations not always brilliant

2008-04-08 Thread Sebastian Spaeth
Sven Grüner wrote:
 I've recently created a sandbox going the whole way from Planet Earth 
 to Some Road all in nested relations. You can browse it here:
 http://osm.schunterscouts.de/relation-browser.php
 (the URL accepts other relations as well, comments welcome)

You do know that sometimes people need to download all entities of a
relation when they download an area with a single node in it? I wouldn't
want to download all elements of earth when I download my
neighbourhood block. :-) How do you handle this problem?

spaetz

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Re: [OSM-talk] [Talk-GB] Birmingham mapping party - Radio Interview today

2008-04-08 Thread Sebastian Spaeth
Steve Chilton wrote:
  http://www.bbc.co.uk/radio/aod/wm.shtml to listen live

Or follow RichardF's live transcripts in IRC interspersed with commentary.

Thanks Richard :-).

spaetz

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Re: [OSM-talk] linz dataset for nz - attribution methods summary

2008-04-02 Thread Sebastian Spaeth
Robert Vollmert wrote:
 I may be missing something, but why would we need to introduce a read- 
 only attribution tag if we already have it? It's the source tag of the  
 first version of an object, in
 
 http://api.openstreetmap.org/api/0.5/objtype/id/history

+1

Sebastian

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Re: [OSM-talk] Participating in TAH

2008-03-31 Thread Sebastian Spaeth
Kyle Gordon wrote:

 I know this has already been answered, but it would be awesome if [EMAIL 
 PROTECTED] 
 could be accessed through the BOINC framework (especially as deployment 
 to multiple computers would just involve an MSI and MST file).
 
 Anyone reckon if it's at all possible to get all the required magic 
 working? :-p

Feel free to submit the patch necessary to achive this :-).

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Re: [OSM-talk] Name finder and home page search working again

2008-03-27 Thread Sebastian Spaeth
David Earl wrote:
 It's a hard call. I did do a kind of weighting in the where am I 
 feature to give a reasonable spread of places of different kinds - 
 though again Tom hasn't implemented this in quite the same way on the 
 home page.

I agree that it's a hard call (and trade-off). Also, I don't want to 
appear as complaining. I think the implementation as-is, is pretty 
fantastic.

I wonder whether some context can be drawn in from whether there is a 
administrative city boundary or residential landuse area surrounding a 
street. But this would of course increase the parsing complexity a lot, 
I guess.

Anyway, thanks for the namefinder!

Sebastian

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Re: [OSM-talk] Cycle lanes

2008-03-26 Thread Sebastian Spaeth
Lars Aronsson wrote:
 J.D. Schmidt wrote:
 
 It doesn't matter if the busstop is on the right or left side of 
 the road... Neither OSM wise, nor in the real world. In the real 
 world you use your eyes and see the busstop.

 Of course it matters which side the bus stop is on.  You don't 
 want to enter a bus that goes the wrong way, so you have to go to 
 the right stop.  This is as fundamental as which bus lines the 
 stop is for.

I agree with LA here. Sometimes a bus stop would be on both sides of the
road. Sometimes it would only be on one side while the one for the other
direction is around the corner. Not having this kind of data is (in my
personal data model view) not acceptable :-).
Al left/right is a bit ambigious, so far I tend to draw little service
roads and have a bus stop there.

As for data, I tend to favor bus_line=123;direction=southampton or
something similar. (or direction=north would also be a good way).

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Re: [OSM-talk] Tag proposal/approval system is too heavyweight

2008-03-20 Thread Sebastian Spaeth
Ulf Lamping wrote:
 Frederik Ramm schrieb:
 The way we usually do things around here is those who do the work get
 to decide how it's done. 

 Interestingly, your vineyard example is exactly working that way. YOU 
 have decided that you want to have vineyards in the way you like it. YOU 
 have implemented it into osmarender to be shown on the map. So in effect 
 YOU control how others do theirs - by setting the reference how it's 
 displayed on the map.
 
 Maybe the reason you're one of the people raising the voice against 
 voting is that it will reduce YOUR level of control over others?!?

Ulf, that is a crap argument. I know Fredrik well enough to say that
control is the least of his motives. What he is trying to convey is that
in most cases it just needs somebody to implement it the way we thinks
is right. And in doing so effectively provides a kind-of standard that
can be used. Our SVN is public, anybody can apply for access. In order
to add features you don't have to be able to program.

Really anybody who was bothered enough and wants a feature shown on the
map can add that. And you are arguing that somebody is trying to
decrease other peoples power?
What can Frederik do if you you add amenity=molehill to the renderers
stylesheet. He is neither maintainer nor judge on these issues either.

Lots of good arguments on both sides here in this thread. But this was
not one of them.

Sebastian

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Re: [OSM-talk] Contours server (was: Re: ski pistes)

2008-03-18 Thread Sebastian Spaeth
Steve Hill wrote:
 Contours layer presented by openpistemap is simply great. Does it
 exist a server publishing only this layer?

There is still the relief layer available, using addresses like
http://srtm.in-ulm.de/layer/relief/z8/row89/8_134-89.jpg

The tutorial on how to use these is here: http://www.maps-for-free.com/

Sebastian

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Re: [OSM-talk] we are a google summer of code project

2008-03-18 Thread Sebastian Spaeth
Mikel Maron wrote:
 
 http://www.opengeodata.org/?p=284

Cool. Would many students please apply now between March 24 and March 
31st for a project on our Wiki?

A link to our wiki page and idea pool is here: 
http://code.google.com/soc/2008/streetmap/about.html

Sebastian

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Re: [OSM-talk] mapping with nokia 9500

2008-03-17 Thread Sebastian Spaeth
mariner wrote:
 As a result of the OpenExpo in Bern I started to contribute to the
 project. Thank you guys, for attending at the fair.

Hey, cool to see that our stall actually helped.

 In the wiki I saw, that there are people wich are using a Nokia 9500
 (Communicator) while doing some work for the project.

Never used one of these. Don't know how you would use them.

 I also have such a brick at home and would like to use it. But I have no
 idea how to do this.
 As a receiver I have a Wintec WBT-201.

http://wiki.openstreetmap.org/index.php/GPS_Reviews/Wintec_and_Woxter#Wintec_WBT-201_.28G-Rays_2.29
That one looks like a really nice device for mapping. I want it :-).

Sebastian

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[OSM-talk] OpenExpo, Bern and OpenStreetMap

2008-03-14 Thread Sebastian Spaeth
OpenExpo, Bern, Switzerland is over (1000 visitors) and I wrote an post
on my experiences there:

http://sspaeth.de/index.php?/archives/507-OpenExpo-and-OpenStreetMap-2008.html

Thanks to all involved and helping, I enjoyed it a lot.

Sebastian Spaeth

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[OSM-talk] Next steps (was: Applied for Google Summer of Code)

2008-03-11 Thread Sebastian Spaeth
OK, here are the next steps for GSoC.

- We need students who are willing to take up one of the projects listed
on our wiki page (they can propose their own thing to us too, of
course). Students who are interested should show their interest now.
@all: If you know a promising student, let them know about OSM GSOC.

- We need mentors who are willing to coach students during coding phase
is May 26 - August 11. All you need is some familiarity with OSM, the
people involved, a Google account, and some time. Please add your name
to the wiki page if you are willing to coach somebody

- We need to choose projects we'd like to have implemented and match
students with tutors. How do we do that? Should we set up a poll page?
Should students choose freely? Does the OSMF have specific pet projects
they'd like to see implemented? SteveC, TomH, Jon, 80n,... any
favorites? Mail me if yes.

Sebastian

Below a timeline of when and how things start:
--
- March 13-17: Google program administrators review organization
applications.

- March 17: List of accepted mentoring organizations published on
code.google.com/soc/ (~12 noon PDT/19:00 UTC).

- Interim Period: Would-be student participants discuss application
ideas with mentoring organizations.

- March 24: Student application period opens (~12 noon PDT/19:00 UTC).

- March 31: Student application deadline 5:00 PM PDT/00:00 UTC April 1,
2008.

- Interim Period: Mentoring organizations review and rank student
proposals; where necessary, mentoring organizations may request further
proposal detail from the student applicant.

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[OSM-talk] Applied for Google Summer of Code

2008-03-11 Thread Sebastian Spaeth
OK, I have just submitted our application to Google SoC. We are in the
pool. bobkare volunteered to act as backup admin in case I drop dread.
Thanks for that.

Let's see if this works out this year. I will probably be (nearly)
non-reachable on WEdnesday and Thursday BTW, as I represent an
OpenStreetMap stall at OpenExpo.ch in Bern, Switzerland.

Sebastian

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Re: [OSM-talk] Daily Planet-Files

2008-03-10 Thread Sebastian Spaeth
Sven Anders wrote:
 Hi,
 the Daily planet Files are broken (again):
 
 See:
 http://planet.openstreetmap.org/daily/
 
 [ ]   daily-20080303-20080304.osc.bz2 04-Mar-2008 00:2014
 [ ]   daily-20080304-20080305.osc.bz2 05-Mar-2008 00:20   14
 [ ]   daily-20080305-20080306.osc.bz2 06-Mar-2008 00:20   14
 [ ]   daily-latest.osc.bz206-Mar-2008 00:20   14
 
 Can someone fix it, please?
 
 Why is this broken so often?

Because brett who volunteered to produce these is travelling (I think he 
should be back this week). Feel free to provide a more reliable service 
if you think you can.

Sebastian

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Re: [OSM-talk] Raw GPS layer

2008-02-25 Thread Sebastian Spaeth
80n wrote:
 This would be an interesting thing to try.
 
 AFAIK its relatively easy to add a new layer to the [EMAIL PROTECTED] 
 infrastructure 
 and Osmarender could easily be adapted to render points from GPX files 
 (perhaps using a pre-processor to convert GPX elements to OSM format 
 nodes and ways).  I do wonder, however, whether the [EMAIL PROTECTED] 
 infrastrcuture 
 is overkill, just for rendering tracklogs on a map.

OpenLayers can render KML files as lines. 
(http://www.openlayers.org/dev/examples/kml-layer.html)

I'd rather have something client-side like this rather than adding yet 
another layer to the [EMAIL PROTECTED] server (alternatively we could use a 
different 
[EMAIL PROTECTED] server for stuff like this).



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Re: [OSM-talk] Move tagging RfCs/voting to extra list?

2008-01-16 Thread Sebastian Spaeth
Robin Paulson wrote:
 On 14/01/2008, Frederik Ramm [EMAIL PROTECTED] wrote:
would it make sense to create a new mailing list - say
 [EMAIL PROTECTED] or so - to which all tag proposals and
 requests for comments/votes could be directed, and reclaim talk@ for
 informal community chat?

I am all for it. And I am still of the opinion that more people would 
vote if there was an easier voting mechanism.

I had already implemented a prototype of an e-mail voting system, where 
proposals would be send in mail (in addition to be put on the wiki) and 
people would just have to hit reply and add a +1, -1, or 0 (abstain) 
to the text in order to vote, but got distracted later on.
The results would then be displayed in a web interface.

This would get us more than the usual 3-6 votes per proposal, I know 
that I would vote more if it were that easy.

What do people think of this?

Spaetz

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Re: [OSM-legal-talk] attributing cc by attribution data

2008-01-10 Thread Sebastian Spaeth
Robin Paulson wrote:
 one possible problem i can see:
 it is a legal requirement of OSM to display that attribution and if
 the tag is editable by anyone, then it can be changed, either through
 malice, clumsiness or otherwise. this could lead to troublesome legal
 wrangles
 
 it's been talked about regarding a couple of other issues that have
 cropped up (the naming dispute over cyprus for instance) - maybe we
 need to lock some information, and allow it only to be edited by
 certain privileged administrators, who are held responsible for what
 happens to it?

That you cannot prevent anyway. People can always download the data 
remove the data locally. Delete the data on the server and re-upload it. 
(or parts of it).

Spaetz

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[OSM-talk] A0 or A1 OSM map poster and other conference stuff

2008-01-09 Thread Sebastian Spaeth
Hi guys,

I will be manning an OSM stand at the next OpenExpo(.ch) in Bern, 
Switzerland in March. I need a poster for that. Unfortunately, I have 
forgotten how people have been creating these so far. There was a 
postscript renderer somewhere in CVS right? Or have people been using 
Mapnik directly? I have no mapnik installed so that would pose some more 
hassle.

I will be needing both a low-zoom variant (Switzerland + Surroundings) 
as well as some high-zoom, show-off thingie (downtown Zurich or so).

I will also be looking into SVN whether I can reuse some of the OSM 
lecture slides. Any recommendations?

What else should I showcase there? OpenLayer with OSM. JOSM. N800 with 
Maemo-mapper. Some routing software perhaps? What can run on a Mac 
easily? I never got OJW's pyroute to run on my Mac yet, but that would 
certainly be cool.

spaetz

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