Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: Landmaelingar Islands (National Land Survey of Iceland). http://www.lmi.is
Revision date: 2022-03-18
Scope: Geodesy, cadastre, engineering survey, topographic mapping.
Remarks: Replaces ISN93 (datum code 6659). Replaced by ISN2016 (datum code 1087).
Area of use: Iceland - onshore and offshore.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Islands Net 2004", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy, cadastre, engineering survey, topographic mapping.", "area": "Iceland - onshore and offshore.", "bbox": { "south_latitude": 59.96, "west_longitude": -30.87, "north_latitude": 69.59, "east_longitude": -5.55 }, "id": { "authority": "EPSG", "code": 1060 } }