{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"ProjectedCRS","name":"NZGD_2000_Chatham_Island_Circuit","base_crs":{"type":"GeographicCRS","name":"NZGD2000","datum":{"type":"GeodeticReferenceFrame","name":"New Zealand Geodetic Datum 2000","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":4167},"remarks":"Replaces NZGD49 (code 4272) and CI79 (code 4673) from March 2000."},"conversion":{"name":"NZGD_2000_Chatham_Island_Circuit","method":{"name":"Transverse Mercator","id":{"authority":"EPSG","code":9807}},"parameters":[{"name":"Latitude of natural origin","value":-44,"unit":"degree","id":{"authority":"EPSG","code":8801}},{"name":"Longitude of natural origin","value":-176.5,"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":400000,"unit":"metre","id":{"authority":"EPSG","code":8806}},{"name":"False northing","value":800000,"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":"Not known.","area":"New Zealand - Chatham Islands group - onshore.","bbox":{"south_latitude":-44.64,"west_longitude":-177.25,"north_latitude":-43.3,"east_longitude":-175.54},"id":{"authority":"ESRI","code":102112}}