EPSG:10999

SVD2024 height

Attributes

Unit: metre

Geodetic CRS: SVD2024 height

Datum: Svalbard vertical datum 2024

Data source: EPSG

Information source: Norwegian Mapping Authority (Kartverket).

Revision date: 2025-08-29

Scope: Geodesy, topographic mapping.

Remarks: Replaces SVD2006 height (CRS code 20000).

Area of use: Svalbard including Bear Island.

Coordinate system: Vertical CS. Axis: height (H). Orientation: up. UoM: m.

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SimpleMap

Center coordinates
78.09 20.0

Projected bounds:
74.32 6.49
81.85 33.51

WGS84 bounds:
6.49005 74.3208
33.50985 81.8504

Svalbard including Bear Island.
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Definition: OGC Well Known Text

VERT_CS["SVD2024 height",
    VERT_DATUM["Svalbard vertical datum 2024",2005,
        AUTHORITY["EPSG","1424"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","10999"]]

Definition: OGC Well Known Text 2 (2019)

VERTCRS["SVD2024 height",
    VDATUM["Svalbard vertical datum 2024"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, topographic mapping."],
        AREA["Svalbard including Bear Island."],
        BBOX[74.3208,6.49005,81.8504,33.50985]],
    ID["EPSG",10999]]

Definition: ESRI Well Known Text

VERTCS["SVD2024_height",
    VDATUM["Svalbard_vertical_datum_2024"],
    PARAMETER["Vertical_Shift",0.0],
    PARAMETER["Direction",1.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+vunits=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:10999","+vunits=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "VerticalCRS",
    "name": "SVD2024 height",
    "datum": {
        "type": "VerticalReferenceFrame",
        "name": "Svalbard vertical datum 2024"
    },
    "coordinate_system": {
        "subtype": "vertical",
        "axis": [
            {
                "name": "Gravity-related height",
                "abbreviation": "H",
                "direction": "up",
                "unit": "metre"
            }
        ]
    },
    "scope": "Geodesy, topographic mapping.",
    "area": "Svalbard including Bear Island.",
    "bbox": {
        "south_latitude": 74.3208,
        "west_longitude": 6.49005,
        "north_latitude": 81.8504,
        "east_longitude": 33.50985
    },
    "id": {
        "authority": "EPSG",
        "code": 10999
    }
}

Definition: GeoServer

10999=VERT_CS["SVD2024 height",VERT_DATUM["Svalbard vertical datum 2024",2005,AUTHORITY["EPSG","1424"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","10999"]]

Definition: MapServer - MAPfile

PROJECTION
	"vunits=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+vunits=m +no_defs +type=crs">
	<Layer srs="+vunits=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10999, 'EPSG', 10999, '+vunits=m +no_defs +type=crs', 'VERT_CS["SVD2024 height",VERT_DATUM["Svalbard vertical datum 2024",2005,AUTHORITY["EPSG","1424"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","10999"]]');