{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"ProjectedCRS","name":"Batavia (Jakarta) / NEIEZ","base_crs":{"type":"GeographicCRS","name":"Batavia (Jakarta)","datum":{"type":"GeodeticReferenceFrame","name":"Batavia (Jakarta)","ellipsoid":{"name":"Bessel 1841","semi_major_axis":6377397.155,"inverse_flattening":299.1528128},"prime_meridian":{"name":"Jakarta","longitude":106.807719444444}},"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":4813}},"conversion":{"name":"Netherlands East Indies Equatorial Zone","method":{"name":"Mercator (variant A)","id":{"authority":"EPSG","code":9804}},"parameters":[{"name":"Latitude of natural origin","value":0,"unit":"degree","id":{"authority":"EPSG","code":8801}},{"name":"Longitude of natural origin","value":110,"unit":"degree","id":{"authority":"EPSG","code":8802}},{"name":"Scale factor at natural origin","value":0.997,"unit":"unity","id":{"authority":"EPSG","code":8805}},{"name":"False easting","value":3900000,"unit":"metre","id":{"authority":"EPSG","code":8806}},{"name":"False northing","value":900000,"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":"Engineering survey, topographic mapping.","area":"Indonesia - onshore - Bali, Java and western Sumatra.","bbox":{"south_latitude":-8.91,"west_longitude":95.16,"north_latitude":5.97,"east_longitude":115.77},"id":{"authority":"EPSG","code":21100}}