Am Dienstag, 2. November 2010 22:48:08 schrieb Mike Toews: > select distinct st_srid(way) from planet_osm_point; > Hello, i have to say i don't know exactly, but placing that query i got: gis=> select distinct st_srid(way) from planet_osm_point; st_srid --------- 900913 (1 Zeile) Best regards, Torsten.