EPSG:4695

Katanga 1955

Transform Get position on a map

Available transformations
to EPSG:4326
EPSG:4326 - WGS 84

Selected transformation

Name: Katanga 1955 to WGS 84 (2)

Method: Molodensky-Badekas (CF geog2D domain)

Remarks: Parameter values taken from Katanga 1955 to RGRDC 2005 (2) (code 4067) assuming that RGRDC 2005 is equivalent to WGS 84 within the accuracy of the transformation.

Information source: SD Geomatique.

Revision date: 2020-03-14

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: Katanga 1955

Datum: Katanga 1955

Ellipsoid: Clarke 1866

Prime meridian: Greenwich

Data source: EPSG

Information source: Clifford J. Mugnier, in Photogrammetric Engineering and Remote Sensing, June 2005.

Revision date: 2005-09-30

Scope: Geodesy.

Area of use: The Democratic Republic of the Congo (Zaire) - Katanga.

Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree

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Center coordinates
27.07 -11.57

WGS84 bounds:
26.38 -12.01
27.75 -11.13

The Democratic Republic of the Congo (Zaire) - Katanga - Likasi-Lubumbashi area.
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Definition: OGC Well Known Text

GEOGCS["Katanga 1955",
    DATUM["Katanga_1955",
        SPHEROID["Clarke 1866",6378206.4,294.978698213898],
        TOWGS84[-102.283,-10.277,-257.396,-3.976,-0.002,-6.203,12.315]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4695"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["Katanga 1955",
    DATUM["Katanga 1955",
        ELLIPSOID["Clarke 1866",6378206.4,294.978698213898,
            LENGTHUNIT["metre",1]]],
    PRIMEM["Greenwich",0,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[ellipsoidal,2],
        AXIS["geodetic latitude (Lat)",north,
            ORDER[1],
            ANGLEUNIT["degree",0.0174532925199433]],
        AXIS["geodetic longitude (Lon)",east,
            ORDER[2],
            ANGLEUNIT["degree",0.0174532925199433]],
    USAGE[
        SCOPE["Geodesy."],
        AREA["The Democratic Republic of the Congo (Zaire) - Katanga."],
        BBOX[-13.46,21.74,-4.99,30.78]],
    ID["EPSG",4695]]

Definition: ESRI Well Known Text

GEOGCS["GCS_Katanga_1955",
    DATUM["D_Katanga_1955",
        SPHEROID["Clarke_1866",6378206.4,294.978698213898]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +ellps=clrk66 +towgs84=-102.283,-10.277,-257.396,-3.976,-0.002,-6.203,12.315 +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:4695","+proj=longlat +ellps=clrk66 +towgs84=-102.283,-10.277,-257.396,-3.976,-0.002,-6.203,12.315 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "Katanga 1955",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "Katanga 1955",
        "ellipsoid": {
            "name": "Clarke 1866",
            "semi_major_axis": 6378206.4,
            "inverse_flattening": 294.978698213898
        }
    },
    "coordinate_system": {
        "subtype": "ellipsoidal",
        "axis": [
            {
                "name": "Geodetic latitude",
                "abbreviation": "Lat",
                "direction": "north",
                "unit": "degree"
            },
            {
                "name": "Geodetic longitude",
                "abbreviation": "Lon",
                "direction": "east",
                "unit": "degree"
            }
        ]
    },
    "scope": "Geodesy.",
    "area": "The Democratic Republic of the Congo (Zaire) - Katanga.",
    "bbox": {
        "south_latitude": -13.46,
        "west_longitude": 21.74,
        "north_latitude": -4.99,
        "east_longitude": 30.78
    },
    "id": {
        "authority": "EPSG",
        "code": 4695
    }
}

Definition: GeoServer

4695=GEOGCS["Katanga 1955",DATUM["Katanga_1955",SPHEROID["Clarke 1866",6378206.4,294.978698213898],TOWGS84[-102.283,-10.277,-257.396,-3.976,-0.002,-6.203,12.315]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4695"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"ellps=clrk66"
	"towgs84=-102.283,-10.277,-257.396,-3.976,-0.002,-6.203,12.315"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +ellps=clrk66 +towgs84=-102.283,-10.277,-257.396,-3.976,-0.002,-6.203,12.315 +no_defs +type=crs">
	<Layer srs="+proj=longlat +ellps=clrk66 +towgs84=-102.283,-10.277,-257.396,-3.976,-0.002,-6.203,12.315 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4695, 'EPSG', 4695, '+proj=longlat +ellps=clrk66 +towgs84=-102.283,-10.277,-257.396,-3.976,-0.002,-6.203,12.315 +no_defs +type=crs', 'GEOGCS["Katanga 1955",DATUM["Katanga_1955",SPHEROID["Clarke 1866",6378206.4,294.978698213898],TOWGS84[-102.283,-10.277,-257.396,-3.976,-0.002,-6.203,12.315]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4695"]]');