{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeodeticCRS","name":"RSRGD2000","datum":{"type":"GeodeticReferenceFrame","name":"Ross Sea Region Geodetic Datum 2000","ellipsoid":{"name":"GRS 1980","semi_major_axis":6378137,"inverse_flattening":298.257222101}},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Geocentric X","abbreviation":"X","direction":"geocentricX","unit":"metre"},{"name":"Geocentric Y","abbreviation":"Y","direction":"geocentricY","unit":"metre"},{"name":"Geocentric Z","abbreviation":"Z","direction":"geocentricZ","unit":"metre"}]},"scope":"Geodesy.","area":"Antarctica - Ross Sea Region - nominally between 160°E and 150°W but includes buffer on eastern hemisphere margin to include Transantarctic Mountains","bbox":{"south_latitude":-90,"west_longitude":144.99,"north_latitude":-59.99,"east_longitude":-144.99},"id":{"authority":"EPSG","code":4884}}