EPSG
Petroleum Development Oman
2022-12-12
Oil and gas exploration.
Misclosure between Muscat and Salalah less than .5 meters with differences from of up to 5 meters from old Fahud Datum. The PHD93 adjustment was initially known as the Spine. Replaces Fahud Vertical Datum (code 5124) from 1993.
Oman - onshore. Includes Musandam and the Kuria Muria (Al Hallaniyah) islands.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "PDO Height Datum 1993", "scope": "Oil and gas exploration.", "area": "Oman - onshore. Includes Musandam and the Kuria Muria (Al Hallaniyah) islands.", "bbox": { "south_latitude": 16.59, "west_longitude": 51.99, "north_latitude": 26.58, "east_longitude": 59.91 }, "id": { "authority": "EPSG", "code": 5123 } }