Geodesy.
Replaces NAD83(HARN) and NAD83(FBN) in Hawaii and American Samoa. ITRF2008 is understood to underlay the latest CORS station coordinates.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy.", "area": "American Samoa, Marshall Islands, United States (USA) - Hawaii, United States minor outlying islands; onshore and offshore.", "bbox": { "south_latitude": -17.56, "west_longitude": 157.47, "north_latitude": 31.8, "east_longitude": -151.27 }, "id": { "authority": "EPSG", "code": 1117 } }