ED50 / 3-degree Gauss-Kruger zone 12

Spain - Catalonia onshore. , accuracy 0.05 m, code 5661 (default) [grid]
Spain - mainland and Ceuta - onshore. , accuracy 0.2 m, code 9408 [grid]
Spain - Balearic Islands. , accuracy 0.2 m, code 9409 [grid]

Selected transformation

Name: ED50 to ETRS89-ESP [REGENTE] (16)

Method: NTv2

Grid Files: PENR2009.gsb

Remarks: Replaces ED50 to ETRS89 (12) (code 15932).

Information source: National Geographic Institute of Spain (IGN), http://www.ign.es

Revision date: 2025-10-20

Attributes

Unit: metre

Geodetic CRS: ED50

Datum: European Datum 1950

Ellipsoid: International 1924

Prime meridian: Greenwich

Data source: EPSG

Information source: OGP

Revision date: 2001-11-06

Scope: Cadastre, topographic mapping (large scale).

Remarks: Also found with truncated false easting - see ED50 / TM36 (code 2322).

Area of use: Türkiye (Turkey) - between 34°30'E and 37°30'E, onshore.

Coordinate system: Cartesian 2D CS. Axes: northing, easting (X,Y). Orientations: north, east. UoM: m.

Covered area powered by MapTiler

Center coordinates
9132980.58 5212813.62

Projected bounds:
8298973.18 4500142.97
9877854.41 5966755.04

WGS84 bounds:
-9.37 35.84
3.39 43.82

Spain - mainland and Ceuta - onshore.

Definition: OGC Well Known Text 2 (2019)

Open
Copy URL
Copy Text
Copy Formatted
Docs
Download

BOUNDCRS[
    SOURCECRS[
        PROJCRS["ED50 / 3-degree Gauss-Kruger zone 12",
            BASEGEOGCRS["ED50",
                DATUM["European Datum 1950",
                    ELLIPSOID["International 1924",6378388,297,
                        LENGTHUNIT["metre",1]]],
                PRIMEM["Greenwich",0,
                    ANGLEUNIT["degree",0.0174532925199433]],
                ID["EPSG",4230]],
            CONVERSION["3-degree Gauss-Kruger zone 12",
                METHOD["Transverse Mercator",
                    ID["EPSG",9807]],
                PARAMETER["Latitude of natural origin",0,
                    ANGLEUNIT["degree",0.0174532925199433],
                    ID["EPSG",8801]],
                PARAMETER["Longitude of natural origin",36,
                    ANGLEUNIT["degree",0.0174532925199433],
                    ID["EPSG",8802]],
                PARAMETER["Scale factor at natural origin",1,
                    SCALEUNIT["unity",1],
                    ID["EPSG",8805]],
                PARAMETER["False easting",12500000,
                    LENGTHUNIT["metre",1],
                    ID["EPSG",8806]],
                PARAMETER["False northing",0,
                    LENGTHUNIT["metre",1],
                    ID["EPSG",8807]]],
            CS[Cartesian,2],
                AXIS["northing (X)",north,
                    ORDER[1],
                    LENGTHUNIT["metre",1]],
                AXIS["easting (Y)",east,
                    ORDER[2],
                    LENGTHUNIT["metre",1]],
            USAGE[
                SCOPE["Cadastre, topographic mapping (large scale)."],
                AREA["Türkiye (Turkey) - between 34°30'E and 37°30'E, onshore."],
                BBOX[35.81,34.5,42.15,37.5]],
            ID["EPSG",2209]]],
    TARGETCRS[
        GEOGCRS["ETRS89-ESP [REGENTE]",
            DATUM["ETRS89-ESP [REGENTE]",
                ELLIPSOID["GRS 1980",6378137,298.257222101,
                    LENGTHUNIT["metre",1]],
                ANCHOREPOCH[1995.4]],
            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["Horizontal component of 3D system."],
                AREA["Spain - mainland, Balearic Islands, Ceuta and Melilla - onshore and offshore."],
                BBOX[35.26,-13.86,46.26,6.3]],
            ID["EPSG",11134],
            REMARK["Horizontal component of national realization of ETRS89 in Spain. For GNSS CORS services, replaced by ETRS89-ESP [ERGNSS] (code 11128) from 2018-03-25. For most purposes the offset of approximately 2cm is considered insignificant."]]],
    ABRIDGEDTRANSFORMATION["ED50 to ETRS89-ESP [REGENTE] (16)",
        METHOD["NTv2",
            ID["EPSG",9615]],
        PARAMETERFILE["Latitude and longitude difference file","PENR2009.gsb"],
        USAGE[
            SCOPE["Spatial referencing."],
            AREA["Spain - mainland and Ceuta - onshore."],
            BBOX[35.84,-9.37,43.82,3.39]],
        ID["EPSG",9408],
        REMARK["Replaces ED50 to ETRS89 (12) (code 15932)."]]]

Definition: PROJ.4

+proj=tmerc +lat_0=0 +lon_0=36 +k=1 +x_0=12500000 +y_0=0 +ellps=intl +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:2209","+proj=tmerc +lat_0=0 +lon_0=36 +k=1 +x_0=12500000 +y_0=0 +ellps=intl +units=m +no_defs +type=crs");

Definition: JSON

Open
Copy URL
Copy Text
Copy Formatted
Docs
Download

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "BoundCRS",
    "source_crs": {
        "type": "ProjectedCRS",
        "name": "ED50 / 3-degree Gauss-Kruger zone 12",
        "base_crs": {
            "type": "GeographicCRS",
            "name": "ED50",
            "datum": {
                "type": "GeodeticReferenceFrame",
                "name": "European Datum 1950",
                "ellipsoid": {
                    "name": "International 1924",
                    "semi_major_axis": 6378388,
                    "inverse_flattening": 297
                }
            },
            "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": 4230
            }
        },
        "conversion": {
            "name": "3-degree Gauss-Kruger zone 12",
            "method": {
                "name": "Transverse Mercator",
                "id": {
                    "authority": "EPSG",
                    "code": 9807
                }
            },
            "parameters": [
                {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                        "authority": "EPSG",
                        "code": 8801
                    }
                },
                {
                    "name": "Longitude of natural origin",
                    "value": 36,
                    "unit": "degree",
                    "id": {
                        "authority": "EPSG",
                        "code": 8802
                    }
                },
                {
                    "name": "Scale factor at natural origin",
                    "value": 1,
                    "unit": "unity",
                    "id": {
                        "authority": "EPSG",
                        "code": 8805
                    }
                },
                {
                    "name": "False easting",
                    "value": 12500000,
                    "unit": "metre",
                    "id": {
                        "authority": "EPSG",
                        "code": 8806
                    }
                },
                {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                        "authority": "EPSG",
                        "code": 8807
                    }
                }
            ]
        },
        "coordinate_system": {
            "subtype": "Cartesian",
            "axis": [
                {
                    "name": "Northing",
                    "abbreviation": "X",
                    "direction": "north",
                    "unit": "metre"
                },
                {
                    "name": "Easting",
                    "abbreviation": "Y",
                    "direction": "east",
                    "unit": "metre"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 2209
        }
    },
    "target_crs": {
        "type": "GeographicCRS",
        "name": "ETRS89-ESP [REGENTE]",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "ETRS89-ESP [REGENTE]",
            "anchor_epoch": 1995.4,
            "ellipsoid": {
                "name": "GRS 1980",
                "semi_major_axis": 6378137,
                "inverse_flattening": 298.257222101
            }
        },
        "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": 11134
        },
        "remarks": "Horizontal component of national realization of ETRS89 in Spain. For GNSS CORS services, replaced by ETRS89-ESP [ERGNSS] (code 11128) from 2018-03-25. For most purposes the offset of approximately 2cm is considered insignificant."
    },
    "transformation": {
        "name": "ED50 to ETRS89-ESP [REGENTE] (16)",
        "method": {
            "name": "NTv2",
            "id": {
                "authority": "EPSG",
                "code": 9615
            }
        },
        "parameters": [
            {
                "name": "Latitude and longitude difference file",
                "value": "PENR2009.gsb",
                "id": {
                    "authority": "EPSG",
                    "code": 8656
                }
            }
        ],
        "id": {
            "authority": "EPSG",
            "code": 9408
        }
    }
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=tmerc"
	"lat_0=0"
	"lon_0=36"
	"k=1"
	"x_0=12500000"
	"y_0=0"
	"ellps=intl"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=tmerc +lat_0=0 +lon_0=36 +k=1 +x_0=12500000 +y_0=0 +ellps=intl +units=m +no_defs +type=crs">
	<Layer srs="+proj=tmerc +lat_0=0 +lon_0=36 +k=1 +x_0=12500000 +y_0=0 +ellps=intl +units=m +no_defs +type=crs">
	</Layer>
</Map>

EPSG:2209