On Thu, 2008-11-13 at 10:40 +0000, Dave Stubbs wrote: > On Thu, Nov 13, 2008 at 10:02 AM, Steve Chilton <[EMAIL PROTECTED]> wrote: > > Trac #1327 below assigned to me but I can't resolve it. > > It is a minor nuisance of something rendering at origin: > > http://www.openstreetmap.org/?lat=0.000059&lon=-0.000016&zoom=18 > > Shows as station on mapnik, car park on cycle, station on nonames, nothing > > on osma > > Editors show nothing there. Data layer says it is the API. > > Any thoughts. > > Just ignore it? > > > > It's because the data isn't actually /there/ -- it's somewhere else. > When things go wrong it's not unusual for the projection code etc to > end up sticking stuff at 0,0. The API doesn't return it though. > > For example, the station is node 32009797, located at -90 latitude... > the south pole. > There's also a BP petrol station at the north pole, a helpful > place=continent for Antartica, a helpful place for the North Pole, and > a number of parking nodes inserted by osm2pgsql from parking areas > that it obviously doesn't like. > > So it's partially some bad data, and partially some odd behaviour on > the part of osm2pgsql/postgis/mapnik. > I'll have a go at correcting some of the data.
As Dave says, they are artefacts of the osm2pgsql conversion process. I will add some code to discard these when I find some time. gis=> select osm_id,amenity,name,astext(way) from planet_osm_point where way && setSRID('BOX3D(-10 -10, 10 10)'::box3d,900913); osm_id | amenity | name | astext -----------+---------+-------------------+--------------------------- 36966060 | | Antarctica | POINT(0 -1.5707963267949) 32009797 | | Peñagrande | POINT(0 -1.5707963267949) 26535074 | parking | Place de l'Eglise | POINT(0 0) 26414180 | parking | Schüren | POINT(0 0) 23025831 | parking | | POINT(0 0) 27962310 | parking | | POINT(0 0) 24805472 | parking | | POINT(0 0) 25209770 | fuel | Station Bp | POINT(0 1.5707963267949) 269538499 | | North Pole | POINT(0 1.5707963267949) gis=> select osm_id,highway,ref,astext(way) from planet_osm_line where way && setSRID('BOX3D(-10 -10, 10 10)'::box3d,900913); osm_id | highway | ref | astext ----------+--------------+--------+----------------------------------- 22529607 | unclassified | TF-463 | LINESTRING(0 1.5707963268,0 1.57) (1 row) Jon _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk