{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"CompoundCRS","name":"RGAF09 geographiques (dd) et IGN 1988 LS (GUADELOUPE / LES SAINTES)","components":[{"type":"GeographicCRS","name":"RGAF09 geographiques (dd)","datum":{"type":"GeodeticReferenceFrame","name":"Reseau Geodesique des Antilles Francaises 2009","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"}]}},{"type":"VerticalCRS","name":"IGN 1988 LS (GUADELOUPE / LES SAINTES)","datum":{"type":"VerticalReferenceFrame","name":"IGN 1988 LS (GUADELOUPE / LES SAINTES)"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Gravity-related height","abbreviation":"H","direction":"up","unit":"metre"}]}}],"scope":"LOCALE","area":"ILE DES SAINTES (GUADELOUPE)","bbox":{"south_latitude":15.8,"west_longitude":-61.7,"north_latitude":15.93,"east_longitude":-61.48},"id":{"authority":"IGNF","code":"RGAF09GDD.GUAD88LS"}}