{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeodeticCRS","name":"POSGAR 94","datum":{"type":"GeodeticReferenceFrame","name":"Posiciones Geodesicas Argentinas 1994","ellipsoid":{"name":"WGS 84","semi_major_axis":6378137,"inverse_flattening":298.257223563}},"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":"Argentina - onshore and offshore.","bbox":{"south_latitude":-58.41,"west_longitude":-73.59,"north_latitude":-21.78,"east_longitude":-52.63},"id":{"authority":"EPSG","code":4928},"remarks":"Legally adopted in May 1997. Replaced by POSGAR 98 for scientific and many practical purposes until May 2009. Officially replaced by POSGAR 2007 in May 2009."}