Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: Instituto Geográfico Nacional; http://www.ign.es/
Revision date: 2025-10-20
Scope: Geodesy. Active GNSS network / Continuously Operating Reference Station (CORS) network.
Remarks: ERGNSS coordinates aligned to ETRF2000 at epoch 2017.0 on 2018-03-15. The offset from REGENTE (ETRF96 at epoch 1995.4) of approximately 2cm is considered insignificant for most users.
Area of use: Spain - mainland, Balearic Islands, Ceuta and Melilla - onshore and offshore.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "ETRS89-ESP [ERGNSS]", "anchor_epoch": 2017, "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy. Active GNSS network / Continuously Operating Reference Station (CORS) network.", "area": "Spain - mainland, Balearic Islands, Ceuta and Melilla - onshore and offshore.", "bbox": { "south_latitude": 35.26, "west_longitude": -13.86, "north_latitude": 46.26, "east_longitude": 6.3 }, "id": { "authority": "EPSG", "code": 1442 } }