Geodesy, topographic mapping.
Adopted as official Italian reference datum 10/11/2011. Replaces IGM95 (datum code 6670).
Italy - onshore and offshore; San Marino, Vatican City State.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Rete Dinamica Nazionale 2008", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy, topographic mapping.", "area": "Italy - onshore and offshore; San Marino, Vatican City State.", "bbox": { "south_latitude": 34.76, "west_longitude": 5.93, "north_latitude": 47.1, "east_longitude": 18.99 }, "id": { "authority": "EPSG", "code": 1132 } }