spatial_ref_sys: 4901
This data as json
srid | auth_name | auth_srid | ref_sys_name | proj4text | srtext |
---|---|---|---|---|---|
4901 | epsg | 4901 | ATF (Paris) | +proj=longlat +a=6376523 +b=6355862.933255573 +pm=2.337208333333333 +no_defs | GEOGCS["ATF (Paris)",DATUM["Ancienne_Triangulation_Francaise_Paris",SPHEROID["Plessis 1817",6376523,308.64,AUTHORITY["EPSG","7027"]],AUTHORITY["EPSG","6901"]],PRIMEM["Paris RGS",2.33720833333333,AUTHORITY["EPSG","8914"]],UNIT["grad",0.0157079632679489,AUTHORITY["EPSG","9105"]],AXIS["Latitude",NORTH],AXIS["Longitude",EAST],AUTHORITY["EPSG","4901"]] |