Hi, I'm confused about the 'right' coordinate reference system while having to decide with which srid to take on a geometry (PostGIS).
When looking at http://dev.openlayers.org/releases/OpenLayers-2.10/doc/apidocs/files/OpenLayers/Layer/SphericalMercator-js.html it says "Transforms from EPSG:4326 to EPSG:900913 and from EPSG:900913 to EPSG:4326 are set by this class." * When looking up EPSG:900913 on spatialreference.org it finds nothing. * There's a link in the doc. to http://spatialreference.org/ref/sr-org/google-projection/ which actually indicates SR-ORG:6 (I expected EPSG:900913) * I read about another EPSG:3785 (http://spatialreference.org/ref/epsg/3785/) which says "Popular Visualisation CRS / Mercator" 1. Is EPSG:900913 really the one used by Google Maps API and is it up-to-date? 2. Should someone update spatialreference.org with EPSG:900913 (or is this a synonym of/equivalent to EPSG:3785 and SR-ORG:6)? 3. As of now, the doc. shoud explain why http://spatialreference.org/ref/sr-org/google-projection/ whows SR-ORG:6 and not EPSG:900913! Yours, S. _______________________________________________ Users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/openlayers-users
