{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"Tern Island 1961","datum":{"type":"GeodeticReferenceFrame","name":"Tern Island 1961","ellipsoid":{"name":"International 1924","semi_major_axis":6378388,"inverse_flattening":297}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"},{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"}]},"scope":"Military survey.","area":"United States (USA) - Hawaii - Tern Island and Sorel Atoll.","bbox":{"south_latitude":23.69,"west_longitude":-166.36,"north_latitude":23.93,"east_longitude":-166.03},"id":{"authority":"EPSG","code":4707}}