Copenhagen Commune Intermediate Datum

Attributes

Prime meridian: Greenwich

Data source: EPSG

Information source: The Danish Agency for Data Supply and Infrastructure, https://sdfi.dk

Revision date: 2023-05-10

Scope: Intermediate stage in transformations - not used otherwise.

Remarks: Created in 2022 to support intermediate CRS KK-IRF in the transformation of coordinates between the historic Copenhagen Commune CRS and ETRS89. The data are reconstructions based on information synthesized in historical empirical transformations to ED50.

Area of use: Denmark - onshore - Copenhagen and surrounding area.

Covered area powered by MapTiler

WGS84 bounds:
12.73 55.51
12.23 55.82

Definition: OGC Well Known Text

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DATUM["Copenhagen_Commune_Intermediate_Datum",
    SPHEROID["Danish 1876",6377019.27,300,
        AUTHORITY["EPSG","7051"]],
    AUTHORITY["EPSG","1349"]]

Definition: OGC Well Known Text 2 (2019)

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DATUM["Copenhagen Commune Intermediate Datum",
    ELLIPSOID["Danish 1876",6377019.27,300,
        LENGTHUNIT["metre",1]],
    ID["EPSG",1349]]

Definition: ESRI Well Known Text

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DATUM["Copenhagen_Commune_Intermediate_Datum",
    SPHEROID["Danish_1876",6377019.27,300.0]]

Definition: JSON

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{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticReferenceFrame",
    "name": "Copenhagen Commune Intermediate Datum",
    "ellipsoid": {
        "name": "Danish 1876",
        "semi_major_axis": 6377019.27,
        "inverse_flattening": 300
    },
    "scope": "Intermediate stage in transformations - not used otherwise.",
    "area": "Denmark - onshore - Copenhagen and surrounding area.",
    "bbox": {
        "south_latitude": 55.51,
        "west_longitude": 12.23,
        "north_latitude": 55.82,
        "east_longitude": 12.73
    },
    "id": {
        "authority": "EPSG",
        "code": 1349
    }
}

Definition: GeoServer

1349-datum=DATUM["Copenhagen_Commune_Intermediate_Datum",SPHEROID["Danish 1876",6377019.27,300,AUTHORITY["EPSG","7051"]],AUTHORITY["EPSG","1349"]]

EPSG:1349