Ellipsoid: Bessel 1841
Prime meridian: Greenwich
Data source: EPSG
Information source: The Ferro prime meridian, Gabor Timar (2007), Geodezia es Kartografia vol 59 issue 12 pages 3-7.
Revision date: 2009-05-10
Scope: Geodesy.
Remarks: The longitude of the datum origin equates to the Albrecht 1902 value for the Ferro meridian of 17°39'46.02" west of Greenwich. Densified in 1948.
Area of use: Bosnia and Herzegovina; Croatia - onshore; Kosovo; Montenegro - onshore; North Macedonia; Serbia; Slovenia - onshore.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "MGI 1901", "ellipsoid": { "name": "Bessel 1841", "semi_major_axis": 6377397.155, "inverse_flattening": 299.1528128 }, "scope": "Geodesy.", "area": "Bosnia and Herzegovina; Croatia - onshore; Kosovo; Montenegro - onshore; North Macedonia; Serbia; Slovenia - onshore.", "bbox": { "south_latitude": 40.85, "west_longitude": 13.38, "north_latitude": 46.88, "east_longitude": 23.04 }, "id": { "authority": "EPSG", "code": 1031 } }