EPSG:2214 DEPRECATED

Douala 1948 / AOF west

Transform Get position on a map

Available transformations
to EPSG:4326
No other targets exist for this CRS

  • Cameroon - coastal area. , accuracy 10.0 m, code 15873 (default) [3]

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: Derived at Manoca tower assuming the pyramid on the tower and the centre of the tower reservoir are co-located. This assumption carries a few metres uncertainty.

Information source: Total

Revision date: 2020-03-14

Attributes

Unit: metre

Geodetic CRS: Douala 1948

Datum: Douala 1948

Ellipsoid: International 1924

Prime meridian: Greenwich

Data source: EPSG

Revision date: 2002-01-18

Scope: Topographic mapping (medium and small scale).

Remarks: Superseded by Manoca 1962 / UTM zone 32N (code 2215).

Area of use: Cameroon - coastal area.

Coordinate system: Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.

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SimpleMap

Center coordinates
880809.18 1395071.17

Projected bounds:
772268.95 1238691.27
989055.11 1551670.22

WGS84 bounds:
8.45 2.16
10.4 4.99

Cameroon - coastal area.
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Definition: OGC Well Known Text

PROJCS["Douala 1948 / AOF west",
    GEOGCS["Douala 1948",
        DATUM["Douala_1948",
            SPHEROID["International 1924",6378388,297],
            TOWGS84[-206.1,-174.7,-87.7,0,0,0,0]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4192"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",10.5],
    PARAMETER["scale_factor",0.999],
    PARAMETER["false_easting",1000000],
    PARAMETER["false_northing",1000000],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","2214"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["Douala 1948 / AOF west",
    BASEGEOGCRS["Douala 1948",
        DATUM["Douala 1948",
            ELLIPSOID["International 1924",6378388,297,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4192]],
    CONVERSION["French Equatorial Africa west zone",
        METHOD["Transverse Mercator",
            ID["EPSG",9807]],
        PARAMETER["Latitude of natural origin",0,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",10.5,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",0.999,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",1000000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",1000000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["(E)",east,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(N)",north,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Topographic mapping (medium and small scale)."],
        AREA["Cameroon - coastal area."],
        BBOX[2.16,8.45,4.99,10.4]],
    ID["EPSG",2214]]

Definition: ESRI Well Known Text

PROJCS["Douala_1948_AEF_West",
    GEOGCS["GCS_Douala_1948",
        DATUM["D_Douala_1948",
            SPHEROID["International_1924",6378388.0,297.0]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",1000000.0],
    PARAMETER["False_Northing",1000000.0],
    PARAMETER["Central_Meridian",10.5],
    PARAMETER["Scale_Factor",0.999],
    PARAMETER["Latitude_Of_Origin",0.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=tmerc +lat_0=0 +lon_0=10.5 +k=0.999 +x_0=1000000 +y_0=1000000 +ellps=intl +towgs84=-206.1,-174.7,-87.7,0,0,0,0 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:2214","+proj=tmerc +lat_0=0 +lon_0=10.5 +k=0.999 +x_0=1000000 +y_0=1000000 +ellps=intl +towgs84=-206.1,-174.7,-87.7,0,0,0,0 +units=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "Douala 1948 / AOF west",
    "base_crs": {
        "name": "Douala 1948",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Douala 1948",
            "ellipsoid": {
                "name": "International 1924",
                "semi_major_axis": 6378388,
                "inverse_flattening": 297
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": "degree"
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": "degree"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4192
        }
    },
    "conversion": {
        "name": "French Equatorial Africa west zone",
        "method": {
            "name": "Transverse Mercator",
            "id": {
                "authority": "EPSG",
                "code": 9807
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 0,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": 10.5,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8802
                }
            },
            {
                "name": "Scale factor at natural origin",
                "value": 0.999,
                "unit": "unity",
                "id": {
                    "authority": "EPSG",
                    "code": 8805
                }
            },
            {
                "name": "False easting",
                "value": 1000000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 1000000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8807
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Easting",
                "abbreviation": "E",
                "direction": "east",
                "unit": "metre"
            },
            {
                "name": "Northing",
                "abbreviation": "N",
                "direction": "north",
                "unit": "metre"
            }
        ]
    },
    "scope": "Topographic mapping (medium and small scale).",
    "area": "Cameroon - coastal area.",
    "bbox": {
        "south_latitude": 2.16,
        "west_longitude": 8.45,
        "north_latitude": 4.99,
        "east_longitude": 10.4
    },
    "id": {
        "authority": "EPSG",
        "code": 2214
    }
}

Definition: GeoServer

2214=PROJCS["Douala 1948 / AOF west",GEOGCS["Douala 1948",DATUM["Douala_1948",SPHEROID["International 1924",6378388,297],TOWGS84[-206.1,-174.7,-87.7,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4192"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",10.5],PARAMETER["scale_factor",0.999],PARAMETER["false_easting",1000000],PARAMETER["false_northing",1000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2214"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=tmerc"
	"lat_0=0"
	"lon_0=10.5"
	"k=0.999"
	"x_0=1000000"
	"y_0=1000000"
	"ellps=intl"
	"towgs84=-206.1,-174.7,-87.7,0,0,0,0"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=tmerc +lat_0=0 +lon_0=10.5 +k=0.999 +x_0=1000000 +y_0=1000000 +ellps=intl +towgs84=-206.1,-174.7,-87.7,0,0,0,0 +units=m +no_defs +type=crs">
	<Layer srs="+proj=tmerc +lat_0=0 +lon_0=10.5 +k=0.999 +x_0=1000000 +y_0=1000000 +ellps=intl +towgs84=-206.1,-174.7,-87.7,0,0,0,0 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 2214, 'EPSG', 2214, '+proj=tmerc +lat_0=0 +lon_0=10.5 +k=0.999 +x_0=1000000 +y_0=1000000 +ellps=intl +towgs84=-206.1,-174.7,-87.7,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Douala 1948 / AOF west",GEOGCS["Douala 1948",DATUM["Douala_1948",SPHEROID["International 1924",6378388,297],TOWGS84[-206.1,-174.7,-87.7,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4192"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",10.5],PARAMETER["scale_factor",0.999],PARAMETER["false_easting",1000000],PARAMETER["false_northing",1000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2214"]]');