{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"ProjectedCRS","name":"Colombia_West_West_Zone","base_crs":{"type":"GeographicCRS","name":"Bogota 1975","datum":{"type":"GeodeticReferenceFrame","name":"Bogota 1975","ellipsoid":{"name":"International 1924","semi_major_axis":6378388,"inverse_flattening":297}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"},{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"}]},"id":{"authority":"EPSG","code":4218},"remarks":"Replaces earlier 3 adjustments of 1951, 1944 and 1941. Replaced by MAGNA-SIRGAS (CRS code 4685)."},"conversion":{"name":"Colombia_West_West_Zone","method":{"name":"Transverse Mercator","id":{"authority":"EPSG","code":9807}},"parameters":[{"name":"Latitude of natural origin","value":4.59904722222222,"unit":"degree","id":{"authority":"EPSG","code":8801}},{"name":"Longitude of natural origin","value":-80.0809166666667,"unit":"degree","id":{"authority":"EPSG","code":8802}},{"name":"Scale factor at natural origin","value":1,"unit":"unity","id":{"authority":"EPSG","code":8805}},{"name":"False easting","value":1000000,"unit":"metre","id":{"authority":"EPSG","code":8806}},{"name":"False northing","value":1000000,"unit":"metre","id":{"authority":"EPSG","code":8807}}]},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Easting","abbreviation":"E","direction":"east","unit":"metre"},{"name":"Northing","abbreviation":"N","direction":"north","unit":"metre"}]},"scope":"Not known.","area":"Colombia - mainland onshore west of 4°30'W of Bogota (approximately 78°35'W of Greenwich).","bbox":{"south_latitude":1.23,"west_longitude":-79.1,"north_latitude":2.48,"east_longitude":-78.58},"id":{"authority":"ESRI","code":102231}}