EPSG
Ordnance Survey of Great Britain
2020-06-17
Geodesy, topographic mapping.
Orthometric heights.
United Kingdom (UK) - Great Britain - Scotland - North Rona onshore.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "North Rona", "scope": "Geodesy, topographic mapping.", "area": "United Kingdom (UK) - Great Britain - Scotland - North Rona onshore.", "bbox": { "south_latitude": 59.07, "west_longitude": -5.92, "north_latitude": 59.19, "east_longitude": -5.73 }, "id": { "authority": "EPSG", "code": 5143 } }