{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"Unknown datum based upon the Bessel Namibia ellipsoid","datum":{"type":"GeodeticReferenceFrame","name":"Not specified (based on Bessel Namibia ellipsoid)","ellipsoid":{"name":"Bessel Namibia (GLM)","semi_major_axis":{"value":6377397.155,"unit":{"type":"LinearUnit","name":"German legal metre","conversion_factor":1.0000135965}},"inverse_flattening":299.1528128}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"},{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"}]},"scope":"Not recommended.","area":"Not specified.","bbox":{"south_latitude":-90,"west_longitude":-180,"north_latitude":90,"east_longitude":180},"id":{"authority":"EPSG","code":4006},"remarks":"Use only in cases where geodetic datum is unknown."}