EPSG:4212

Barbados 1938

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

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: Derived at 2 stations (S40 and M1, St Annes Tower) in 2004. Accuracy 2.5m.

Information source: UK Hydrographic Office

Revision date: 2020-03-14

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: Barbados 1938

Datum: Barbados 1938

Ellipsoid: Clarke 1880 (RGS)

Prime meridian: Greenwich

Data source: EPSG

Revision date: 2011-06-30

Center coordinates
-59.54 13.19

WGS84 bounds:
-59.71 13.0
-59.37 13.39

Barbados - onshore.
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Definition: OGC Well Known Text

GEOGCS["Barbados 1938",
    DATUM["Barbados_1938",
        SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],
        TOWGS84[31.95,300.99,419.19,0,0,0,0]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4212"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["Barbados 1938",
    DATUM["Barbados 1938",
        ELLIPSOID["Clarke 1880 (RGS)",6378249.145,293.465,
            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["Barbados - onshore."],
        BBOX[13,-59.71,13.39,-59.37]],
    ID["EPSG",4212]]

Definition: ESRI Well Known Text

GEOGCS["GCS_Barbados_1938",
    DATUM["D_Barbados_1938",
        SPHEROID["Clarke_1880_RGS",6378249.145,293.465]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=31.95,300.99,419.19,0,0,0,0 +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:4212","+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=31.95,300.99,419.19,0,0,0,0 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "Barbados 1938",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "Barbados 1938",
        "ellipsoid": {
            "name": "Clarke 1880 (RGS)",
            "semi_major_axis": 6378249.145,
            "inverse_flattening": 293.465
        }
    },
    "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": "Barbados - onshore.",
    "bbox": {
        "south_latitude": 13,
        "west_longitude": -59.71,
        "north_latitude": 13.39,
        "east_longitude": -59.37
    },
    "id": {
        "authority": "EPSG",
        "code": 4212
    }
}

Definition: GeoServer

4212=GEOGCS["Barbados 1938",DATUM["Barbados_1938",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[31.95,300.99,419.19,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4212"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"a=6378249.145"
	"rf=293.465"
	"towgs84=31.95,300.99,419.19,0,0,0,0"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=31.95,300.99,419.19,0,0,0,0 +no_defs +type=crs">
	<Layer srs="+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=31.95,300.99,419.19,0,0,0,0 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4212, 'EPSG', 4212, '+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=31.95,300.99,419.19,0,0,0,0 +no_defs +type=crs', 'GEOGCS["Barbados 1938",DATUM["Barbados_1938",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[31.95,300.99,419.19,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4212"]]');