{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeodeticCRS","name":"RGSH2020","datum":{"type":"GeodeticReferenceFrame","name":"Sonatrach Reference Frame 2020","ellipsoid":{"name":"GRS 1980","semi_major_axis":6378137,"inverse_flattening":298.257222101}},"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":"Oil and gas exploration and production.","area":"Algeria - onshore and offshore.","bbox":{"south_latitude":18.97,"west_longitude":-8.67,"north_latitude":38.8,"east_longitude":11.99},"id":{"authority":"EPSG","code":10297}}