[Talk-us] User yapple seems to have made some bad edits and then gone away

2015-07-08 Thread Stellan Lagerström

http://www.openstreetmap.org/user/yapple/history

All are commented as Testing. Do not take it seriously...

/Stellan

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Re: [Talk-us] Moving historic railroad ways from OSM to OpenHistoricalMap

2015-04-02 Thread Stellan Lagerström

On 2015-04-02 10:08, Frederik Ramm wrote:

Hi,

On 04/02/2015 06:15 AM, Russ Nelson wrote:

   I understand keeping a feature in OSM if there is a remnant of the
   railroad, but there are areas where everything has been replatted, regraded
   and redeveloped, yet there is still a razed feature in OSM (for one small
   example, see https://www.openstreetmap.org/edit?#map=16/38.8663/-94.7943).
   This seems like a good candidate for moving out of OSM to OHM.

What problem would be solved by this action?

The problem of OSM editors being confused by a strange line that cuts
through houses in the editor perhaps.

I can see how abandonend railroads where the bed is still visible in
some way could be an issue of contention (even though I'd be in favour
of not having them in OSM). But former railroads that have been built
over by settlements are *clearly* not something that should be in OSM.

Bye
Frederik


+1
/Stellan


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Re: [Talk-us] Why?

2015-03-05 Thread Stellan Lagerström
A related problem with Escondido is that the landuse areas boundaries 
are attached to road centerlines. This vastly increases the editing 
effort needed to improve on them later.


/Stellan

On 2015-03-05 13:30, Martin Koppenhoefer wrote:


2015-03-05 1:14 GMT+01:00 stevea stevea...@softworkers.com 
mailto:stevea...@softworkers.com:


What I understand Martin Koppenhoefer to say are essentially the
same things, but I'm not sure if he understands (or agrees) with
Escondido having large areas marked as landuse=residential.  These
are not simply zoned residential (they are), they ARE
(on-the-ground verifiable) residential.  So it is OK for them to
be tagged as they are. 




Yes, I'm saying the same things. In particular, if you ask me about 
these huge landuse polygons in Escondido, I don't particularily like 
them. I like detailed mapping, and I believe as soon as someone starts 
to map the details he'll have to split these polygons into smaller 
ones in order to keep maintainability. I don't suggest to make them 
multipolygons and to exclude stuff, this would become a nightmare very 
soon.


I would exclude (at least) the main arterial roads from the 
residential landuse and also stuff like this:

http://www.openstreetmap.org/way/65592897

And when you did this, you'd already have it all split into much 
smaller landuse areas.


Cheers,
Martin


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Re: [Talk-us] Road abbreviations

2014-08-04 Thread Stellan Lagerström

On 2014-08-01 00:23, Paul Norman wrote:


A bit of PostgreSQL and CartoCSS later, and I have an overlay showing 
all the abbreviated roads: 
http://tile.paulnorman.ca/demo/abbreviated.html. This layer is *not* 
live updated.



Most of the roads are in the eastern United States, with small 
clusters around some cities in the West.

Great resource.
I have fixed most of the cluster around South San Francisco/San Bruno, CA

/Stellan


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Re: [Talk-us] Separate relations for each direction of US State highways.

2013-11-23 Thread Stellan Lagerström

Potlatch does let you reverse ways: click the direction-indicating arrow(s).

On 2013-11-21 7:03 PM, Martijn van Exel wrote:

That is a really good and interesting point, Chris. I just confirmed
that iD leaves the north / south / east / west roles alone when
reversing a way. Neither does Potlatch (although Potlatch does not
seem to actually allow you to reverse a way, just to flip the oneway=
between 1 and -1).




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Re: [Talk-us] Complex intersection mapping

2013-10-15 Thread Stellan Lagerström

On 2013-10-15 4:12 PM, Martijn van Exel wrote:

I apologize for the confusion around the term 'braiding' - we used
this term internally for a while (and it ended up in some changeset
comments) not realizing that this had a different meaning that traces
back to the TIGER source data.

To me, the before pattern looks a lot like sausage links when repeated 
along several blocks... :)


/StellanL

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Re: [Talk-us] Complex intersection mapping

2013-10-14 Thread Stellan Lagerström

I prefer, and always use, the after pattern.

/Stellan

On 2013-10-14 7:42 PM, Martijn van Exel wrote:

Hi all,

Here at Telenav we have been looking at complex intersections and we
have set about editing some of these intersections in a way we feel
represents the situation on the ground better than their original
state, and because of that, works better for us. We have received some
feedback on our edits so we wanted to take a step back and see what we
(as the OSM community) think is the preferred way to map these
intersections.




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Re: [Talk-us] Redaction affected ways map

2012-08-04 Thread Stellan Lagerström

On 2012-08-04 08:27, Martijn van Exel wrote:

I was curious how much of the road network in the US has been touched
by the redaction process. So I made this map:

http://lima.schaaltreinen.nl/redaction/

I would like to know if this is useful to anybody, or what I can do to
make it more so.


Nice. What do the colors signify?
And I would suggest adding Show in OSM and/or Edit in Potlatch/JOSM 
links.


/Stellan


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