Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: Geodesy Department, Latvian Geospatial Information Agency. https://www.lgia.gov.lv/lv
Revision date: 2023-03-01
Scope: Spatial referencing.
Remarks: LKS-2020 is the second national realization of ETRS89. Replaces LKS-92 (datum code 6661).
Area of use: Latvia - onshore and offshore.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Latvian coordinate system 2020", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Spatial referencing.", "area": "Latvia - onshore and offshore.", "bbox": { "south_latitude": 55.67, "west_longitude": 19.06, "north_latitude": 58.09, "east_longitude": 28.24 }, "id": { "authority": "EPSG", "code": 1356 } }