EPSG:11213

ETRS89-BEL [BEREF2011]

Attributes

Unit: metre

Geodetic CRS: ETRS89-BEL [BEREF2011]

Datum: Belgian Reference Frame 2011

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: "The EUREF BE/2011 campaign Final report", National Geographical Institute; https://www.ngi.be

Revision date: 2025-10-17

Scope: Geodesy. Active GNSS network / Continuously Operating Reference Station (CORS) network.

Remarks: Second national realization of ETRS89 in Belgium. Replaces BEREF2002 (CRS code 11061). Used by the Belgian Active GNSS Network consisting of the Flemish positioning system (FLEPOS), the Wallonia continuously operating reference system (WALCORS) and GPSBru in the Brussels region.

Area of use: Belgium - onshore and offshore.

Coordinate system: Cartesian 3D CS (geocentric). Axes: geocentric X Y Z. Orientations: X and Y in equatorial plane, X positive through intersection with prime meridian, Y through 0°N 90°E. Z axis parallel to mean earth rotation axis and positive towards North Pole. UoM: m.

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SimpleMap

Center coordinates
4037296.14 304628.78

Projected bounds:
3920884.82 153522.38
4147165.82 462630.51

WGS84 bounds:
2.23 49.5
6.4 51.88

Belgium - onshore and offshore.
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Definition: OGC Well Known Text

GEOCCS["ETRS89-BEL [BEREF2011]",
    DATUM["Belgian_Reference_Frame_2011",
        SPHEROID["GRS 1980",6378137,298.257222101,
            AUTHORITY["EPSG","7019"]],
        AUTHORITY["EPSG","1447"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Geocentric X",OTHER],
    AXIS["Geocentric Y",OTHER],
    AXIS["Geocentric Z",NORTH],
    AUTHORITY["EPSG","11213"]]

Definition: OGC Well Known Text 2 (2019)

GEODCRS["ETRS89-BEL [BEREF2011]",
    DATUM["Belgian Reference Frame 2011",
        ELLIPSOID["GRS 1980",6378137,298.257222101,
            LENGTHUNIT["metre",1]],
        ANCHOREPOCH[2011.763]],
    PRIMEM["Greenwich",0,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[Cartesian,3],
        AXIS["(X)",geocentricX,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(Y)",geocentricY,
            ORDER[2],
            LENGTHUNIT["metre",1]],
        AXIS["(Z)",geocentricZ,
            ORDER[3],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy. Active GNSS network / Continuously Operating Reference Station (CORS) network."],
        AREA["Belgium - onshore and offshore."],
        BBOX[49.5,2.23,51.88,6.4]],
    ID["EPSG",11213],
    REMARK["Second national realization of ETRS89 in Belgium. Replaces BEREF2002 (CRS code 11061). Used by the Belgian Active GNSS Network consisting of the Flemish positioning system (FLEPOS), the Wallonia continuously operating reference system (WALCORS) and GPSBru in the Brussels region."]]

Definition: PROJ.4

+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:11213","+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticCRS",
    "name": "ETRS89-BEL [BEREF2011]",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "Belgian Reference Frame 2011",
        "anchor_epoch": 2011.763,
        "ellipsoid": {
            "name": "GRS 1980",
            "semi_major_axis": 6378137,
            "inverse_flattening": 298.257222101
        }
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Geocentric X",
                "abbreviation": "X",
                "direction": "geocentricX",
                "unit": "metre"
            },
            {
                "name": "Geocentric Y",
                "abbreviation": "Y",
                "direction": "geocentricY",
                "unit": "metre"
            },
            {
                "name": "Geocentric Z",
                "abbreviation": "Z",
                "direction": "geocentricZ",
                "unit": "metre"
            }
        ]
    },
    "scope": "Geodesy. Active GNSS network / Continuously Operating Reference Station (CORS) network.",
    "area": "Belgium - onshore and offshore.",
    "bbox": {
        "south_latitude": 49.5,
        "west_longitude": 2.23,
        "north_latitude": 51.88,
        "east_longitude": 6.4
    },
    "id": {
        "authority": "EPSG",
        "code": 11213
    },
    "remarks": "Second national realization of ETRS89 in Belgium. Replaces BEREF2002 (CRS code 11061). Used by the Belgian Active GNSS Network consisting of the Flemish positioning system (FLEPOS), the Wallonia continuously operating reference system (WALCORS) and GPSBru in the Brussels region."
}

Definition: GeoServer

11213=GEOCCS["ETRS89-BEL [BEREF2011]",DATUM["Belgian_Reference_Frame_2011",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1447"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","11213"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=geocent"
	"ellps=GRS80"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs">
	<Layer srs="+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 11213, 'EPSG', 11213, '+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs', 'GEOCCS["ETRS89-BEL [BEREF2011]",DATUM["Belgian_Reference_Frame_2011",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1447"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","11213"]]');