EPSG:7049

IAG 1975

Attributes

Unit: metre

Data source: EPSG

Information source: Chinese Sceience Bulletin, 2009, 54:2714-2721.

Revision date: 2009-11-24

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Definition: OGC Well Known Text

SPHEROID["IAG 1975",6378140,298.257,
    AUTHORITY["EPSG","7049"]]

Definition: OGC Well Known Text 2 (2019)

ELLIPSOID["IAG 1975",6378140,298.257,
    LENGTHUNIT["metre",1],
    ID["EPSG",7049]]

Definition: ESRI Well Known Text

SPHEROID["Xian_1980",6378140.0,298.257]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Ellipsoid",
    "name": "IAG 1975",
    "semi_major_axis": 6378140,
    "inverse_flattening": 298.257,
    "id": {
        "authority": "EPSG",
        "code": 7049
    }
}

Definition: GeoServer

7049-ellipsoid=SPHEROID["IAG 1975",6378140,298.257,AUTHORITY["EPSG","7049"]]