{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"RGNC15","datum":{"type":"GeodeticReferenceFrame","name":"Reseau Geodesique de Nouvelle Caledonie 2015","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":"New Caledonia - onshore and offshore. Isle de Pins, Loyalty Islands, Huon Islands, Belep archipelago, Chesterfield Islands, and Walpole.","bbox":{"south_latitude":-26.45,"west_longitude":156.25,"north_latitude":-14.83,"east_longitude":174.28},"id":{"authority":"EPSG","code":10309},"remarks":"Replaces RGNC91-93 (CRS code 4907). See CRS code 10311 for alternate system with horizontal axes reversed used by DITTT for GIS purposes."}