Data source: EPSG
Information source: "Ny høydereferansemodell i Longyearbyen", Norwegian Mapping Authority (Kartverket) report 19-04811-23, 1st August 2024.
Revision date: 2025-08-29
Scope: Geodesy, topographic mapping.
Remarks: The SVD2024 surface is the European gravimetric geoid model EGG2015 surface adjusted to benchmarks tied to the tide gauges at Longyearbyen and Ny-Ålesund, as well as to tide gauge records on Halvmåneøya.
Area of use: Svalbard including Bear Island.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "Svalbard vertical datum 2024", "scope": "Geodesy, topographic mapping.", "area": "Svalbard including Bear Island.", "bbox": { "south_latitude": 74.3208, "west_longitude": 6.49005, "north_latitude": 81.8504, "east_longitude": 33.50985 }, "id": { "authority": "EPSG", "code": 1424 } }