{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeodeticReferenceFrame","name":"Pulkovo 1942(58)","ellipsoid":{"name":"Krassowsky 1940","semi_major_axis":6378245,"inverse_flattening":298.3},"scope":"Geodesy, cadastre, engineering survey, topographic mapping.","area":"Onshore: Bulgaria, Czechia, Germany (former DDR), Hungary, Poland and Slovakia. Onshore and offshore: Albania and Romania.","bbox":{"south_latitude":39.63,"west_longitude":9.92,"north_latitude":54.89,"east_longitude":31.41},"id":{"authority":"EPSG","code":6179}}