{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"ProjectedCRS","name":"GWPBS22 Grid","base_crs":{"type":"GeographicCRS","name":"GWPBS22-IRF","datum":{"type":"GeodeticReferenceFrame","name":"GWPBS22 Intermediate Reference Frame","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":10209},"remarks":"Intermediate CRS created in 2022 to assist the emulation of the ETRS89 / GWPBS22 SnakeGrid projected CRS through transformation ETRS89 to GWPBS22-IRF (1) (code 10210) used in conjunction with the GW22-LCC map projection (code 10211)."},"conversion":{"name":"GW22-LCC","method":{"name":"Lambert Conic Conformal (2SP)","id":{"authority":"EPSG","code":9802}},"parameters":[{"name":"Latitude of false origin","value":51.65,"unit":"degree","id":{"authority":"EPSG","code":8821}},{"name":"Longitude of false origin","value":-2.65,"unit":"degree","id":{"authority":"EPSG","code":8822}},{"name":"Latitude of 1st standard parallel","value":51.4,"unit":"degree","id":{"authority":"EPSG","code":8823}},{"name":"Latitude of 2nd standard parallel","value":51.9,"unit":"degree","id":{"authority":"EPSG","code":8824}},{"name":"Easting at false origin","value":168854.016,"unit":"metre","id":{"authority":"EPSG","code":8826}},{"name":"Northing at false origin","value":193447.117,"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 topographic mapping for railway applications.","area":"United Kingdom (UK) - on or related to the rail route from London (Paddington) to Swansea.","bbox":{"south_latitude":51.25,"west_longitude":-4.26,"north_latitude":52.06,"east_longitude":-0.1},"id":{"authority":"EPSG","code":10212}}