{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"ProjectedCRS","name":"WSPG Grid","base_crs":{"type":"GeographicCRS","name":"WSPG-IRF","datum":{"type":"GeodeticReferenceFrame","name":"WSPG 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":10860},"remarks":"Intermediate CRS created in 2025 to assist the emulation of the ETRS89 / WSPG SnakeGrid projected CRS through transformation ETRS89 to WSPG-IRF (1) (code 10861) used in conjunction with the WSPG-TM map projection (code 10862)."},"conversion":{"name":"WSPG-TM","method":{"name":"Transverse Mercator","id":{"authority":"EPSG","code":9807}},"parameters":[{"name":"Latitude of natural origin","value":54.5,"unit":"degree","id":{"authority":"EPSG","code":8801}},{"name":"Longitude of natural origin","value":-0.85,"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":39630.9213,"unit":"metre","id":{"authority":"EPSG","code":8806}},{"name":"False northing","value":36016.293,"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":"Engineering survey and topographic mapping related to the Woodsmith mine project.","area":"United Kingdom (UK) - covering the surface level works associated with the Woodsmith mining project between Sneatonthorpe and Wilton works, Redcar.","bbox":{"south_latitude":54.35,"west_longitude":-1.25,"north_latitude":54.7,"east_longitude":-0.45},"id":{"authority":"EPSG","code":10863}}