EPSG:1391

EUREF-FIN

Attributes

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: Ollikainen, M et al "The densification of the EUREF network in Finland", Finnish Geodetic Institute publication No. 129, 2000.

Revision date: 2024-12-12

Scope: Geodesy, cadastre, engineering survey, topographic mapping.

Remarks: EUREF-FIN was realized with a GPS campaign in 1996-1997. Resulting ITRF96 coordinates at epoch 1997.0 were transformed to ETRF96 according to EUREF Technical Note 1. Formulas correct only rigid plate motion, thus epoch for postglacial rebound is 1997.0.

Area of use: Finland - onshore and offshore.

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WGS84 bounds:
31.59 58.84
19.08 70.09

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Definition: OGC Well Known Text

DATUM["EUREF-FIN",
    SPHEROID["GRS 1980",6378137,298.257222101,
        AUTHORITY["EPSG","7019"]],
    AUTHORITY["EPSG","1391"]]

Definition: OGC Well Known Text 2 (2019)

DATUM["EUREF-FIN",
    ELLIPSOID["GRS 1980",6378137,298.257222101,
        LENGTHUNIT["metre",1]],
    ANCHOREPOCH[1997],
    ID["EPSG",1391]]

Definition: ESRI Well Known Text

DATUM["D_EUREF-FIN",
    SPHEROID["GRS_1980",6378137.0,298.257222101]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticReferenceFrame",
    "name": "EUREF-FIN",
    "anchor_epoch": 1997,
    "ellipsoid": {
        "name": "GRS 1980",
        "semi_major_axis": 6378137,
        "inverse_flattening": 298.257222101
    },
    "scope": "Geodesy, cadastre, engineering survey, topographic mapping.",
    "area": "Finland - onshore and offshore.",
    "bbox": {
        "south_latitude": 58.84,
        "west_longitude": 19.08,
        "north_latitude": 70.09,
        "east_longitude": 31.59
    },
    "id": {
        "authority": "EPSG",
        "code": 1391
    }
}

Definition: GeoServer

1391-datum=DATUM["EUREF-FIN",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1391"]]