{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"ProjectedCRS","name":"LTF2004(C)","base_crs":{"type":"GeographicCRS","name":"LTF2004(G)","datum":{"type":"GeodeticReferenceFrame","name":"Lyon Turin Ferroviaire 2004","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":9547}},"conversion":{"name":"Lyon Turin Ferroviaire 2004 (C)","method":{"name":"Lambert Conic Conformal (1SP variant B)","id":{"authority":"EPSG","code":1102}},"parameters":[{"name":"Latitude of natural origin","value":44.3791666666667,"unit":"degree","id":{"authority":"EPSG","code":8801}},{"name":"Scale factor at natural origin","value":1,"unit":"unity","id":{"authority":"EPSG","code":8805}},{"name":"Latitude of false origin","value":45.1833333333333,"unit":"degree","id":{"authority":"EPSG","code":8821}},{"name":"Longitude of false origin","value":6.81666666666667,"unit":"degree","id":{"authority":"EPSG","code":8822}},{"name":"Easting at false origin","value":150000,"unit":"metre","id":{"authority":"EPSG","code":8826}},{"name":"Northing at false origin","value":50000,"unit":"metre","id":{"authority":"EPSG","code":8827}}]},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Easting","abbreviation":"E","direction":"east","unit":"metre"},{"name":"Northing","abbreviation":"N","direction":"north","unit":"metre"}]},"scope":"Engineering survey and mapping for the Trans-Europe Lyon-Turin (TELT) railway project.","area":"France and Italy - on or related to the rail route from Lyon to Turin.","bbox":{"south_latitude":44.87,"west_longitude":4.65,"north_latitude":45.89,"east_longitude":7.88},"id":{"authority":"EPSG","code":9549}}