{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"CompoundCRS","name":"RGTAAF07 UTM Sud fuseau 42 et IGN 1962 (KERGUELEN)","components":[{"type":"ProjectedCRS","name":"RGTAAF07 UTM Sud fuseau 42","base_crs":{"type":"GeographicCRS","name":"RGTAAF07 geographiques (dms)","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 longitude","abbreviation":"Lon","direction":"east","unit":"degree"},{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"}]},"id":{"authority":"IGNF","code":"RGTAAF07G"}},"conversion":{"name":"UTM SUD FUSEAU 42","method":{"name":"Transverse Mercator","id":{"authority":"EPSG","code":9807}},"parameters":[{"name":"Latitude of natural origin","value":0,"unit":"degree","id":{"authority":"EPSG","code":8801}},{"name":"Longitude of natural origin","value":69,"unit":"degree","id":{"authority":"EPSG","code":8802}},{"name":"Scale factor at natural origin","value":0.9996,"unit":"unity","id":{"authority":"EPSG","code":8805}},{"name":"False easting","value":500000,"unit":"metre","id":{"authority":"EPSG","code":8806}},{"name":"False northing","value":10000000,"unit":"metre","id":{"authority":"EPSG","code":8807}}]},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Easting","abbreviation":"X","direction":"east","unit":"metre"},{"name":"Northing","abbreviation":"Y","direction":"north","unit":"metre"}]}},{"type":"VerticalCRS","name":"IGN 1962 (KERGUELEN)","datum":{"type":"VerticalReferenceFrame","name":"IGN 1962 (KERGUELEN)"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Gravity-related height","abbreviation":"H","direction":"up","unit":"metre"}]}}],"scope":"NATIONALE A CARACTERE LEGAL","area":"KERGUELEN","bbox":{"south_latitude":-50.5,"west_longitude":67,"north_latitude":-48,"east_longitude":71},"id":{"authority":"IGNF","code":"RGTAAFUTM42S.KERG62"}}