EPSG:1378

Greenland Local Mean Sea Level (2022)

Attributes

Data source: EPSG

Information source: Agency for Data Supply and Efficiency (SDFE), Denmark.

Revision date: 2025-03-16

Scope: Engineering survey, topographic mapping.

Remarks: GLLMSL has been introduced to accommodate transformations between older local height systems and the modern nation-wide height systems. In effect these datums are now defined by their transformation to GVR2016.

Area of use: Greenland - onshore.

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WGS84 bounds:
-11.81 59.74
-73.29 83.67

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Definition: OGC Well Known Text

VERT_DATUM["Greenland Local Mean Sea Level (2022)",2005,
    AUTHORITY["EPSG","1378"]]

Definition: OGC Well Known Text 2 (2019)

VDATUM["Greenland Local Mean Sea Level (2022)",
    ID["EPSG",1378]]

Definition: ESRI Well Known Text

VDATUM["Greenland_Local_Mean_Sea_Level_(2022)"]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "VerticalReferenceFrame",
    "name": "Greenland Local Mean Sea Level (2022)",
    "scope": "Engineering survey, topographic mapping.",
    "area": "Greenland - onshore.",
    "bbox": {
        "south_latitude": 59.74,
        "west_longitude": -73.29,
        "north_latitude": 83.67,
        "east_longitude": -11.81
    },
    "id": {
        "authority": "EPSG",
        "code": 1378
    }
}

Definition: GeoServer

1378-datum=VERT_DATUM["Greenland Local Mean Sea Level (2022)",2005,AUTHORITY["EPSG","1378"]]