{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"RGF93 v2","datum":{"type":"GeodeticReferenceFrame","name":"Reseau Geodesique Francais 1993 v2","ellipsoid":{"name":"GRS 1980","semi_major_axis":6378137,"inverse_flattening":298.257222101}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"},{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"},{"name":"Ellipsoidal height","abbreviation":"h","direction":"up","unit":"metre"}]},"scope":"Geodesy; air, land and sea navigation and safety of life purposes.","area":"France - onshore and offshore, mainland and Corsica (France métropolitaine including Corsica).","bbox":{"south_latitude":41.15,"west_longitude":-9.86,"north_latitude":51.56,"east_longitude":10.38},"id":{"authority":"EPSG","code":9776},"remarks":"Replaces RGF93 v1 CRS code 4965) from 2010-06-18 . Replaced by RGF93 v2b (CRS code 9781) from 2021-01-05. See CRS code 9778 for alternate system with horizontal axes reversed used by IGN for GIS purposes."}