On Tue, Mar 12, 2013 at 10:09:30AM +0100, Jochen Topf wrote:
On Tue, Mar 12, 2013 at 01:53:30AM -0700, Paul Norman wrote:
You should not import the -180/180 part until a plan for tile.osm.org has
been worked out.
If this isn't solved before we do the import we just add those bogus
On Tue, Mar 12, 2013 at 10:38:36AM +, Andy Allan wrote:
On 12 March 2013 09:12, Tom Hughes t...@compton.nu wrote:
I am not sure it is a good idea to switch to water polygons. Those
polygons
are much more complicated because they contain lots of holes, so they are
slower to render.
On Mon, Mar 11, 2013 at 10:53:16AM -0700, Paul Norman wrote:
From: Jochen Topf [mailto:joc...@remote.org]
Sent: Monday, March 11, 2013 10:17 AM
Subject: Re: [OSM-dev] Coastline changes Antarctica
If tile.osm.org has by now switched to using OSMCoastline and uses a
current version
On 12/03/13 08:25, Jochen Topf wrote:
On Mon, Mar 11, 2013 at 10:53:16AM -0700, Paul Norman wrote:
From: Jochen Topf [mailto:joc...@remote.org]
Sent: Monday, March 11, 2013 10:17 AM
Subject: Re: [OSM-dev] Coastline changes Antarctica
If tile.osm.org has by now switched to using OSMCoastline
From: Jochen Topf [mailto:joc...@remote.org]
Sent: Tuesday, March 12, 2013 1:25 AM
Subject: Re: [OSM-dev] Coastline changes Antarctica
On Mon, Mar 11, 2013 at 10:53:16AM -0700, Paul Norman wrote:
From: Jochen Topf [mailto:joc...@remote.org]
Sent: Monday, March 11, 2013 10:17 AM
On Tue, Mar 12, 2013 at 01:53:30AM -0700, Paul Norman wrote:
You should not import the -180/180 part until a plan for tile.osm.org has
been worked out.
If this isn't solved before we do the import we just add those bogus coastline
ways back in as a temporary measure.
Jochen
--
Jochen Topf
On Tue, Mar 12, 2013 at 08:41:36AM +, Tom Hughes wrote:
On 12/03/13 08:25, Jochen Topf wrote:
On Mon, Mar 11, 2013 at 10:53:16AM -0700, Paul Norman wrote:
From: Jochen Topf [mailto:joc...@remote.org]
Sent: Monday, March 11, 2013 10:17 AM
Subject: Re: [OSM-dev] Coastline changes Antarctica
On Tue, Mar 12, 2013 at 01:53:30AM -0700, Paul Norman wrote:
From: Jochen Topf [mailto:joc...@remote.org]
Sent: Tuesday, March 12, 2013 1:25 AM
Subject: Re: [OSM-dev] Coastline changes Antarctica
On Mon, Mar 11, 2013 at 10:53:16AM -0700, Paul Norman wrote:
From: Jochen Topf
On 12/03/13 09:07, Jochen Topf wrote:
On Tue, Mar 12, 2013 at 08:41:36AM +, Tom Hughes wrote:
Andy and I were talking about this last week and were of the opinion
that we should switch to using your data, and to using sea polygons
with land as the default background rather than the
On Tue, Mar 12, 2013 at 09:12:39AM +, Tom Hughes wrote:
On 12/03/13 09:07, Jochen Topf wrote:
On Tue, Mar 12, 2013 at 08:41:36AM +, Tom Hughes wrote:
Andy and I were talking about this last week and were of the opinion
that we should switch to using your data, and to using sea
On 12/03/13 09:17, Jochen Topf wrote:
On Tue, Mar 12, 2013 at 09:12:39AM +, Tom Hughes wrote:
Interesting - that change was Andy's idea and I think the thought
was to reduce the damage done by any breakage and to ensure that
we're not matching any massive polygons in the busy (land) areas.
I'm not sure if it works, but I think it might be the better solution to
have land flooded on the maps than to have water becoming deserts.
On land we might have data which makes errors visually obvious: There
are streets in the sea - something has to be wrong.
At the ocean we don't have, but in
On Tue, Mar 12, 2013 at 09:20:51AM +, Tom Hughes wrote:
On 12/03/13 09:17, Jochen Topf wrote:
On Tue, Mar 12, 2013 at 09:12:39AM +, Tom Hughes wrote:
Interesting - that change was Andy's idea and I think the thought
was to reduce the damage done by any breakage and to ensure that
On 12 March 2013 09:12, Tom Hughes t...@compton.nu wrote:
I am not sure it is a good idea to switch to water polygons. Those
polygons
are much more complicated because they contain lots of holes, so they are
slower to render. I'd only do that if really necessary (for instance when
you want
On Tuesday 12 March 2013, Jochen Topf wrote:
OSMCoastline first generates the land polygons, them splits them,
then creates the water polygons as inverse from the lang polygons. If
the land polygons are broken, so are the water polygons. So I don't
think you can reduce the chance of breakage
Hi!
In the course of the Antarctica coastline update (see
http://wiki.openstreetmap.org/wiki/Antarctica/Import_2013) we want to
change how the coastline of Antarctica is represented in OSM. Specifically
the coastline currently only works for the usual Mercator web maps but not
other projections
From: Jochen Topf [mailto:joc...@remote.org]
Sent: Monday, March 11, 2013 9:27 AM
Subject: [OSM-dev] Coastline changes Antarctica
Hi!
In the course of the Antarctica coastline update (see
http://wiki.openstreetmap.org/wiki/Antarctica/Import_2013) we want to
change how the coastline
On Mon, Mar 11, 2013 at 10:07:54AM -0700, Paul Norman wrote:
From: Jochen Topf [mailto:joc...@remote.org]
Sent: Monday, March 11, 2013 9:27 AM
Subject: [OSM-dev] Coastline changes Antarctica
Hi!
In the course of the Antarctica coastline update (see
http://wiki.openstreetmap.org
On Monday 11 March 2013, Jochen Topf wrote:
I have described the details in this blog post:
http://blog.jochentopf.com/2013-03-11-state-of-the-osm-coastline.html
Have a look at the chapter about Antarctica. (The other stuff might
be interesting, too, though.)
Concerning the 180-degree-line -
From: Jochen Topf [mailto:joc...@remote.org]
Sent: Monday, March 11, 2013 10:17 AM
Subject: Re: [OSM-dev] Coastline changes Antarctica
If tile.osm.org has by now switched to using OSMCoastline and uses a
current version there is no impact. If it still uses coastcheck it will
break.
I
From: Christoph Hormann [mailto:chris_horm...@gmx.de]
Sent: Monday, March 11, 2013 10:50 AM
Subject: Re: [OSM-dev] Coastline changes Antarctica
On Monday 11 March 2013, Jochen Topf wrote:
I have described the details in this blog post:
http://blog.jochentopf.com/2013-03-11-state
On Monday 11 March 2013, Paul Norman wrote:
OSM data is in WGS84 and the line going from -180 to +180 goes across
the entire world in this projection. This is how osm2pgsql interprets
it and I believe most other tools.
I know - but i was just musing about coastlines in an isolated manner.
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