{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"Guam 1963","datum":{"type":"GeodeticReferenceFrame","name":"Guam 1963","ellipsoid":{"name":"Clarke 1866","semi_major_axis":6378206.4,"semi_minor_axis":6356583.8}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"},{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"}]},"scope":"Cadastre, engineering survey, topographic mapping.","area":"Guam - onshore. Northern Mariana Islands - onshore.","bbox":{"south_latitude":13.18,"west_longitude":144.58,"north_latitude":20.61,"east_longitude":146.12},"id":{"authority":"EPSG","code":4675},"remarks":"Replaced by NAD83(HARN) alias Guam Geodetic Network 1993 (CRS code 4152) from 1995."}