{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeodeticCRS","name":"WGS 84 (G1762)","datum":{"type":"DynamicGeodeticReferenceFrame","name":"World Geodetic System 1984 (G1762)","frame_reference_epoch":2005,"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. Navigation and positioning using GPS satellite system.","area":"World.","bbox":{"south_latitude":-90,"west_longitude":-180,"north_latitude":90,"east_longitude":180},"id":{"authority":"EPSG","code":7664},"remarks":"Replaces WGS 84 (G1674) (CRS code 7662) from 2013-10-16. Redesignated WGS 84 (G1762') in 2015 after changes to 7 NGA tracking station locations and antennas. Replaced by WGS 84 (G2139) (CRS code 9753) from 2021-01-03."}