EPSG:1207

Macao 1920

Attributes

Ellipsoid: International 1924

Prime meridian: Greenwich

Data source: EPSG

Information source: Directorate of Cartographic and Cadastral Services (DSCC).

Revision date: 2018-02-08

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

Remarks: Replaces Macao 1907. In 1955 an adjustment made in 1940 was assessed to have unresolvable conflicts and the 1920 adjustment was reinstated.

Area of use: China - Macao - onshore and offshore.

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WGS84 bounds:
113.68 22.06
113.52 22.23

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Definition: OGC Well Known Text

DATUM["Macao_1920",
    SPHEROID["International 1924",6378388,297,
        AUTHORITY["EPSG","7022"]],
    AUTHORITY["EPSG","1207"]]

Definition: OGC Well Known Text 2 (2019)

DATUM["Macao 1920",
    ELLIPSOID["International 1924",6378388,297,
        LENGTHUNIT["metre",1]],
    ID["EPSG",1207]]

Definition: ESRI Well Known Text

DATUM["Macao_1920",
    SPHEROID["International_1924",6378388.0,297.0]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticReferenceFrame",
    "name": "Macao 1920",
    "ellipsoid": {
        "name": "International 1924",
        "semi_major_axis": 6378388,
        "inverse_flattening": 297
    },
    "scope": "Geodesy, cadastre, engineering survey, topographic mapping.",
    "area": "China - Macao - onshore and offshore.",
    "bbox": {
        "south_latitude": 22.06,
        "west_longitude": 113.52,
        "north_latitude": 22.23,
        "east_longitude": 113.68
    },
    "id": {
        "authority": "EPSG",
        "code": 1207
    }
}

Definition: GeoServer

1207-datum=DATUM["Macao_1920",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","1207"]]