{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"GCS_Alaskan_Islands","datum":{"type":"GeodeticReferenceFrame","name":"D_Alaskan_Islands","ellipsoid":{"name":"Clarke 1866","semi_major_axis":6378206.4,"semi_minor_axis":6356583.8}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"},{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"}]},"scope":"Not known.","area":"United States (USA) - Alaska.","bbox":{"south_latitude":51.3,"west_longitude":172.42,"north_latitude":71.4,"east_longitude":-129.99},"id":{"authority":"ESRI","code":37260}}