EPSG:1401

Uganda Geodetic Reference Frame

Attributes

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: Surveys and Mapping Department, Ministry of Lands, Housing and Urban Development; http://ugrf.mlhud.go.ug/

Revision date: 2025-04-07

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

Remarks: Replaces Arc 1960 datum (code 6210) in Uganda.

Area of use: Uganda.

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WGS84 bounds:
35.01 -1.48
29.57 4.23

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Definition: OGC Well Known Text

DATUM["Uganda_Geodetic_Reference_Frame",
    SPHEROID["GRS 1980",6378137,298.257222101,
        AUTHORITY["EPSG","7019"]],
    AUTHORITY["EPSG","1401"]]

Definition: OGC Well Known Text 2 (2019)

DATUM["Uganda Geodetic Reference Frame",
    ELLIPSOID["GRS 1980",6378137,298.257222101,
        LENGTHUNIT["metre",1]],
    ID["EPSG",1401]]

Definition: ESRI Well Known Text

DATUM["D_Uganda_Geodetic_Reference_Frame",
    SPHEROID["GRS_1980",6378137.0,298.257222101]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticReferenceFrame",
    "name": "Uganda Geodetic Reference Frame",
    "ellipsoid": {
        "name": "GRS 1980",
        "semi_major_axis": 6378137,
        "inverse_flattening": 298.257222101
    },
    "scope": "Geodesy, cadastre, engineering survey, topographic mapping.",
    "area": "Uganda.",
    "bbox": {
        "south_latitude": -1.48,
        "west_longitude": 29.57,
        "north_latitude": 4.23,
        "east_longitude": 35.01
    },
    "id": {
        "authority": "EPSG",
        "code": 1401
    }
}

Definition: GeoServer

1401-datum=DATUM["Uganda_Geodetic_Reference_Frame",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1401"]]