EPSG:1024

CGCS2000

Attributes

Unit: metre

Data source: EPSG

Information source: Chinese Academy of Surveying and Mapping.

Revision date: 2009-11-12

Remarks: Defining parameters semi-major axis, flattening and angular velocity are same as for GRS 1980 (ellipsoid code 7019); GM = 3986004.4e8 m*m*m/s/s (from NASA 1986 Lageos determination).

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Definition: OGC Well Known Text

SPHEROID["CGCS2000",6378137,298.257222101,
    AUTHORITY["EPSG","1024"]]

Definition: OGC Well Known Text 2 (2019)

ELLIPSOID["CGCS2000",6378137,298.257222101,
    LENGTHUNIT["metre",1],
    ID["EPSG",1024]]

Definition: ESRI Well Known Text

SPHEROID["CGCS2000",6378137.0,298.257222101]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json",
    "type": "Ellipsoid",
    "name": "CGCS2000",
    "semi_major_axis": 6378137,
    "inverse_flattening": 298.257222101,
    "id": {
        "authority": "EPSG",
        "code": 1024
    }
}

Definition: GeoServer

1024-ellipsoid=SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]]