Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Karbala 1979", "ellipsoid": { "name": "Clarke 1880 (RGS)", "semi_major_axis": 6378249.145, "inverse_flattening": 293.465 }, "scope": "Geodesy.", "area": "Iraq - onshore.", "bbox": { "south_latitude": 29.06, "west_longitude": 38.79, "north_latitude": 37.39, "east_longitude": 48.61 }, "id": { "authority": "EPSG", "code": 6743 } }