EPSG:9141 — ETRS89-XKX [KOSOVAREF01] / Balkans zone 7

Projected · Kosovo

Export Formats

OGC WKT

PROJCS[
    "KOSOVAREF01 / Balkans zone 7",
    GEOGCS[
        "KOSOVAREF01",
        DATUM[
            "Kosovo_Reference_System_2001",
            SPHEROID["GRS 1980",6378137,298.257222101],
            TOWGS84[0,0,0,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","9140"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",21],
    PARAMETER["scale_factor",0.9999],
    PARAMETER["false_easting",7500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","9141"]
]

WKT2

PROJCRS[
    "ETRS89-XKX [KOSOVAREF01] / Balkans zone 7",
    BASEGEOGCRS[
        "ETRS89-XKX [KOSOVAREF01]",
        DATUM[
            "Kosovo Reference System 2001",
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ANCHOREPOCH[2001.25],
            ID["EPSG",1251]
        ],
        ID["EPSG",9140]
    ],
    CONVERSION[
        "Balkans zone 7",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            0,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            21,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.9999,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            7500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",18277]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",9141]
]

PROJ.4

+proj=tmerc +lat_0=0 +lon_0=21 +k=0.9999 +x_0=7500000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:9141", "+proj=tmerc +lat_0=0 +lon_0=21 +k=0.9999 +x_0=7500000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 9141,
  "name": "ETRS89-XKX [KOSOVAREF01] / Balkans zone 7",
  "kind": "projected",
  "area": "Kosovo",
  "unit": "metre",
  "bbox": [
    41.85,
    19.97,
    43.25,
    21.8
  ],
  "proj4": "+proj=tmerc +lat_0=0 +lon_0=21 +k=0.9999 +x_0=7500000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9141, 'EPSG', 9141, '+proj=tmerc +lat_0=0 +lon_0=21 +k=0.9999 +x_0=7500000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["KOSOVAREF01 / Balkans zone 7",GEOGCS["KOSOVAREF01",DATUM["Kosovo_Reference_System_2001",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9140"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",21],PARAMETER["scale_factor",0.9999],PARAMETER["false_easting",7500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9141"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=tmerc"
  "+lat_0=0"
  "+lon_0=21"
  "+k=0.9999"
  "+x_0=7500000"
  "+y_0=0"
  "+ellps=GRS80"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

9141=PROJCS["KOSOVAREF01 / Balkans zone 7",GEOGCS["KOSOVAREF01",DATUM["Kosovo_Reference_System_2001",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9140"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",21],PARAMETER["scale_factor",0.9999],PARAMETER["false_easting",7500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9141"]]

Related Coordinate Systems

Available Transformations (2)

Transformations inherited from base CRS: EPSG:9140 (ETRS89-XKX [KOSOVAREF01])

Transformation	Source → Target	Accuracy (m)
ETRS89-XKX [KOSOVAREF01] to WGS 84 (1)	9140 → 4326	1
MGI 1901 to ETRS89-XKX [KOSOVAREF01] (1)	3906 → 9140	1

Other CRS using Kosovo Reference System 2001

Frequently Asked Questions

How do I add EPSG:9141 to GeoServer?

Add the following definition to your GeoServer configuration:

9141=PROJCS["KOSOVAREF01 / Balkans zone 7",GEOGCS["KOSOVAREF01",DATUM["Kosovo_Reference_System_2001",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9140"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",21],PARAMETER["scale_factor",0.9999],PARAMETER["false_easting",7500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9141"]]

Read the full GeoServer guide →

How do I add EPSG:9141 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9141, 'EPSG', 9141, '+proj=tmerc +lat_0=0 +lon_0=21 +k=0.9999 +x_0=7500000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["KOSOVAREF01 / Balkans zone 7",GEOGCS["KOSOVAREF01",DATUM["Kosovo_Reference_System_2001",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9140"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",21],PARAMETER["scale_factor",0.9999],PARAMETER["false_easting",7500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9141"]]');

Read the full PostGIS guide →

How do I add EPSG:9141 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=tmerc"
  "+lat_0=0"
  "+lon_0=21"
  "+k=0.9999"
  "+x_0=7500000"
  "+y_0=0"
  "+ellps=GRS80"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:9141 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:9141", "+proj=tmerc +lat_0=0 +lon_0=21 +k=0.9999 +x_0=7500000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");

Read the full Proj4js guide →

Type

Projected

Unit

metre

Geodetic CRS

ETRS89-XKX [KOSOVAREF01]

Datum

Kosovo Reference System 2001

Ellipsoid

GRS 1980

Prime Meridian

Greenwich

Area of Use

Kosovo

Kosovo.

Coordinate System

Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.

Center Coordinates

7490555.59 4712265.26

Projected Bounds

4790325.38 7414471.647564961.32 4635025.55

WGS84 Bounds

43.25 19.9721.80 41.85

Data Source

EPSG

Information Source

Kosovo Cadastral Agency (KCA), "Instructions for Cadastral Surveying including GNSS-Technologies".

Revision Date

2025-10-17

Scope

Cadastre, engineering survey, topographic mapping (large and medium scale).

Remarks

Replaces MGI 1901 / Balkans zone 7 (CRS code 6316) in Kosovo. To differentiate old from new, coordinates in KOSOVAREF01 / Balkans zone 7 may be abbreviated as EK, NK where K is subscripted.

EPSG

9141