See tfm code 3913 for longitude rotation applied in former Yugoslavia.
OGP
2009-05-11
degree (supplier to define representation)
Militar-Geographische Institut (Ferro)
EPSG
Bundesamt fur Eich- und Vermessungswesen; Wien
2009-06-02
Geodesy.
Replaced by MGI (CRS code 4312) in Austria and MGI 1901 (CRS code 3906) in former Yugoslavia.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree
Definition: OGC Well Known Text 2 (2019)
BOUNDCRS[ SOURCECRS[ GEOGCRS["MGI (Ferro)", DATUM["Militar-Geographische Institut (Ferro)", ELLIPSOID["Bessel 1841",6377397.155,299.1528128, LENGTHUNIT["metre",1]]], PRIMEM["Ferro",-17.6666666666667, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], USAGE[ SCOPE["Geodesy."], AREA["Austria. Bosnia and Herzegovina. Croatia - onshore. Kosovo. Montenegro - onshore. North Macedonia. Serbia. Slovenia - onshore."], BBOX[40.85,9.53,49.02,23.04]], ID["EPSG",4805]]], TARGETCRS[ GEOGCRS["MGI", DATUM["Militar-Geographische Institut", ELLIPSOID["Bessel 1841",6377397.155,299.1528128, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], USAGE[ SCOPE["Geodesy."], AREA["Austria."], BBOX[46.4,9.53,49.02,17.17]], ID["EPSG",4312]]], ABRIDGEDTRANSFORMATION["MGI (Ferro) to MGI (1)", METHOD["Longitude rotation", ID["EPSG",9601]], PARAMETER["Longitude offset",-63600.0000000001, ID["EPSG",8602]], USAGE[ SCOPE["Change of prime meridian."], AREA["Austria."], BBOX[46.4,9.53,49.02,17.17]], ID["EPSG",3895], REMARK["See tfm code 3913 for longitude rotation applied in former Yugoslavia."]]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "BoundCRS", "source_crs": { "type": "GeographicCRS", "name": "MGI (Ferro)", "datum": { "type": "GeodeticReferenceFrame", "name": "Militar-Geographische Institut (Ferro)", "ellipsoid": { "name": "Bessel 1841", "semi_major_axis": 6377397.155, "inverse_flattening": 299.1528128 }, "prime_meridian": { "name": "Ferro", "longitude": -17.6666666666667 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4805 } }, "target_crs": { "type": "GeographicCRS", "name": "MGI", "datum": { "type": "GeodeticReferenceFrame", "name": "Militar-Geographische Institut", "ellipsoid": { "name": "Bessel 1841", "semi_major_axis": 6377397.155, "inverse_flattening": 299.1528128 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4312 } }, "transformation": { "name": "MGI (Ferro) to MGI (1)", "method": { "name": "Longitude rotation", "id": { "authority": "EPSG", "code": 9601 } }, "parameters": [ { "name": "Longitude offset", "value": -17.6666666666667, "unit": "degree", "id": { "authority": "EPSG", "code": 8602 } } ], "id": { "authority": "EPSG", "code": 3895 } } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=longlat +ellps=bessel +pm=ferro +no_defs +type=crs"> <Layer srs="+proj=longlat +ellps=bessel +pm=ferro +no_defs +type=crs"> </Layer> </Map>