[OpenStreetMap] #1612: allow map call spanning 180th meridian
OpenStreetMap
trac at noreply.openstreetmap.org
Sun Mar 30 17:45:34 UTC 2014
#1612: allow map call spanning 180th meridian
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Reporter: robx | Owner: rails-dev@…
Type: defect | Status: new
Priority: minor | Milestone: Wishlist
Component: api | Version:
Resolution: | Keywords:
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Comment (by pnorman):
> The related ticket https://trac.openstreetmap.org/ticket/1647 was
recently closed arguing that the OSM world is defined to be a rectangle. I
rather see this part of the data model as undefined, does anyone have a
reference for this definition?
In documentation
* [http://wiki.openstreetmap.org/wiki/WGS84 OpenStreetMap uses the WGS-84
coordinate system]
* [http://wiki.openstreetmap.org/wiki/Node Latitude coordinate in degrees
(North of equator is positive) using the standard WGS84 projection]
* [http://wiki.openstreetmap.org/wiki/Node Longitude coordinate in degrees
(East of Greenwich is positive) using the standard WGS84 projection]
WGS84 has bounds of [http://spatialreference.org/ref/epsg/4326/ -180, -90,
180, 90]
More importantly than the wiki, in practice data consumers treat OSM data
as being in WGS84. These consumers include
- osm2pgsql
- imposm
- nominatim
- osmosis
- coastcheck
- OSMCoastline
- cgimap
- the rails port
- ...
--
Ticket URL: <https://trac.openstreetmap.org/ticket/1612#comment:16>
OpenStreetMap <http://www.openstreetmap.org/>
OpenStreetMap is a free editable map of the whole world
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