{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"ProjectedCRS","name":"NAD83(CSRS) / EPSG Arctic zone 4-18","base_crs":{"type":"GeographicCRS","name":"NAD83(CSRS)","datum":{"type":"GeodeticReferenceFrame","name":"NAD83 Canadian Spatial Reference System","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":4617}},"conversion":{"name":"EPSG Arctic LCC zone 4-18","method":{"name":"Lambert Conic Conformal (2SP)","id":{"authority":"EPSG","code":9802}},"parameters":[{"name":"Latitude of false origin","value":75.3644033055556,"unit":"degree","id":{"authority":"EPSG","code":8821}},{"name":"Longitude of false origin","value":-79,"unit":"degree","id":{"authority":"EPSG","code":8822}},{"name":"Latitude of 1st standard parallel","value":77,"unit":"degree","id":{"authority":"EPSG","code":8823}},{"name":"Latitude of 2nd standard parallel","value":73.6666666666667,"unit":"degree","id":{"authority":"EPSG","code":8824}},{"name":"Easting at false origin","value":18500000,"unit":"metre","id":{"authority":"EPSG","code":8826}},{"name":"Northing at false origin","value":4500000,"unit":"metre","id":{"authority":"EPSG","code":8827}}]},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Easting","abbreviation":"E","direction":"east","unit":"metre"},{"name":"Northing","abbreviation":"N","direction":"north","unit":"metre"}]},"scope":"Exploration and development, mapping.","area":"Arctic - between 77°50'N and 72°50'N, approximately 91°W to approximately 67°W. May be extended westwards within the latitude limits.","bbox":{"south_latitude":72.83,"west_longitude":-91,"north_latitude":77.84,"east_longitude":-67},"id":{"authority":"EPSG","code":6106}}