{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"Mare IGN53 geographiques (dms)","datum":{"type":"GeodeticReferenceFrame","name":"IGN53 Mare","ellipsoid":{"name":"International 1924","semi_major_axis":6378388,"inverse_flattening":297}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"},{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"}]},"scope":"LOCALE, HISTORIQUE","area":"MARE (ILES LOYAUTE)","bbox":{"south_latitude":-21.69,"west_longitude":167.69,"north_latitude":-21.29,"east_longitude":168.18},"id":{"authority":"IGNF","code":"MARE53G"}}