{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"RGTAAF07","datum":{"type":"GeodeticReferenceFrame","name":"Reseau Geodesique des Terres Australes et Antarctiques Francaises 2007","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":"French Southern Territories - onshore and offshore: Amsterdam and St Paul, Crozet, Europa and Kerguelen. Antarctica - Adelie Land coastal area.","bbox":{"south_latitude":-67.13,"west_longitude":37.98,"north_latitude":-20.91,"east_longitude":142},"id":{"authority":"EPSG","code":7072},"remarks":"See CRS code 7087 for alternate system with horizontal axes reversed used by IGN for GIS purposes."}