EPSG:7020

Helmert 1906

Attributes

Unit: metre

Data source: EPSG

Information source: "Ellipsoidisch Parameter der Erdfigur (1800-1950)" by Georg Strasser

Revision date: 1995-06-02

Remarks: Helmert 1906/III solution.

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Definition: OGC Well Known Text

SPHEROID["Helmert 1906",6378200,298.3,
    AUTHORITY["EPSG","7020"]]

Definition: OGC Well Known Text 2 (2019)

ELLIPSOID["Helmert 1906",6378200,298.3,
    LENGTHUNIT["metre",1],
    ID["EPSG",7020]]

Definition: ESRI Well Known Text

SPHEROID["Helmert_1906",6378200.0,298.3]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Ellipsoid",
    "name": "Helmert 1906",
    "semi_major_axis": 6378200,
    "inverse_flattening": 298.3,
    "id": {
        "authority": "EPSG",
        "code": 7020
    }
}

Definition: GeoServer

7020-ellipsoid=SPHEROID["Helmert 1906",6378200,298.3,AUTHORITY["EPSG","7020"]]