Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: Administration du Cadastre et de la Topographie (ACT), https://act.public.lu
Revision date: 2026-07-21
Scope: Geodesy. Active GNSS network / Continuously Operating Reference Station (CORS) network.
Remarks: Replaces ETRS89-LUX [2013] from 2021-10-31. Replaced by ETRS89-LUX [2025] from 2026-10-31.
Area of use: Luxembourg.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "ETRS89-LUX [2020]", "anchor_epoch": 2020.82, "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy. Active GNSS network / Continuously Operating Reference Station (CORS) network.", "area": "Luxembourg.", "bbox": { "south_latitude": 49.44, "west_longitude": 5.73, "north_latitude": 50.19, "east_longitude": 6.53 }, "id": { "authority": "EPSG", "code": 1453 } }