EPSG
Ordnance Survey of Great Britain.
2020-07-24
Geodesy, topographic mapping.
Orthometric heights.
United Kingdom (UK) - Great Britain - Scotland - Shetland Islands onshore.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "Lerwick", "scope": "Geodesy, topographic mapping.", "area": "United Kingdom (UK) - Great Britain - Scotland - Shetland Islands onshore.", "bbox": { "south_latitude": 59.83, "west_longitude": -1.78, "north_latitude": 60.87, "east_longitude": -0.67 }, "id": { "authority": "EPSG", "code": 5140 } }