{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"ProjectedCRS","name":"MAGNA-SIRGAS / Cucuta urban grid","base_crs":{"type":"GeographicCRS","name":"MAGNA-SIRGAS","datum":{"type":"GeodeticReferenceFrame","name":"Marco Geocentrico Nacional de Referencia","ellipsoid":{"name":"GRS 1980","semi_major_axis":6378137,"inverse_flattening":298.257222101}},"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":4686},"remarks":"Replaces Bogota 1975 (CRS code 4218). For high accuracy purposes replaced by MAGNA-SIRGAS 2018 (code 20046)."},"conversion":{"name":"Cucuta urban grid","method":{"name":"Colombia Urban","id":{"authority":"EPSG","code":1052}},"parameters":[{"name":"Latitude of natural origin","value":7.88893673611111,"unit":"degree","id":{"authority":"EPSG","code":8801}},{"name":"Longitude of natural origin","value":-72.50287095,"unit":"degree","id":{"authority":"EPSG","code":8802}},{"name":"False easting","value":842805.406,"unit":"metre","id":{"authority":"EPSG","code":8806}},{"name":"False northing","value":1364404.57,"unit":"metre","id":{"authority":"EPSG","code":8807}},{"name":"Projection plane origin height","value":308,"unit":"metre","id":{"authority":"EPSG","code":1039}}]},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Northing","abbreviation":"N","direction":"north","unit":"metre"},{"name":"Easting","abbreviation":"E","direction":"east","unit":"metre"}]},"scope":"Cadastre, engineering survey, topographic mapping (large scale).","area":"Colombia - Cucuta city.","bbox":{"south_latitude":7.81,"west_longitude":-72.56,"north_latitude":7.97,"east_longitude":-72.46},"id":{"authority":"EPSG","code":6251}}