{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"ProjectedCRS","name":"S-JTSK/05 (Ferro) / Modified Krovak East North","base_crs":{"type":"GeographicCRS","name":"S-JTSK/05 (Ferro)","datum":{"type":"GeodeticReferenceFrame","name":"System of the Unified Trigonometrical Cadastral Network/05 (Ferro)","ellipsoid":{"name":"Bessel 1841","semi_major_axis":6377397.155,"inverse_flattening":299.1528128},"prime_meridian":{"name":"Ferro","longitude":-17.6666666666667}},"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":5229},"remarks":"Derived through projCRS code 5224 to improve the scale and homogeneity of CRS 4818 within Czechia as a scientific working system, but CRS 4818 remains the legal system. See CRS code 5228 for Greenwich-referenced alternative."},"conversion":{"name":"Modified Krovak East North","method":{"name":"Krovak Modified (North Orientated)","id":{"authority":"EPSG","code":1043}},"parameters":[{"name":"Latitude of projection centre","value":49.5,"unit":"degree","id":{"authority":"EPSG","code":8811}},{"name":"Longitude of origin","value":42.5,"unit":"degree","id":{"authority":"EPSG","code":8833}},{"name":"Co-latitude of cone axis","value":30.2881397222222,"unit":"degree","id":{"authority":"EPSG","code":1036}},{"name":"Latitude of pseudo standard parallel","value":78.5,"unit":"degree","id":{"authority":"EPSG","code":8818}},{"name":"Scale factor on pseudo standard parallel","value":0.9999,"unit":"unity","id":{"authority":"EPSG","code":8819}},{"name":"False easting","value":5000000,"unit":"metre","id":{"authority":"EPSG","code":8806}},{"name":"False northing","value":5000000,"unit":"metre","id":{"authority":"EPSG","code":8807}}]},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Easting","abbreviation":"X","direction":"east","unit":"metre"},{"name":"Northing","abbreviation":"Y","direction":"north","unit":"metre"}]},"scope":"GIS.","area":"Czechia.","bbox":{"south_latitude":48.58,"west_longitude":12.09,"north_latitude":51.06,"east_longitude":18.86},"id":{"authority":"EPSG","code":5225}}