EPSG:6892

South East Island 1943

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

Selected transformation

Method: Position Vector transformation (geog2D domain)

Remarks: Derived by UKHO at 13 stations in 1999, RMS ±0.271m.

Information source: UK Hydrographic Office.

Revision date: 2020-03-14

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: South East Island 1943

Datum: South East Island 1943

Ellipsoid: Clarke 1880 (RGS)

Prime meridian: Greenwich

Data source: EPSG

Information source: UK Hydrographic Office.

Revision date: 2014-07-30

Scope: Cadastre, hydrography, topographic mapping.

Area of use: Seychelles - Mahe, Silhouette, North, Aride Island, Praslin, La Digue and Frigate islands including adjacent smaller granitic islands on the Seychelles Bank, Bird Island and Denis Island.

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

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Center coordinates
55.58 -4.26

WGS84 bounds:
55.15 -4.86
56.01 -3.66

Seychelles - Mahe, Silhouette, North, Aride Island, Praslin, La Digue and Frigate islands including adjacent smaller granitic islands on the Seychelles Bank, Bird Island and Denis Island.
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Definition: OGC Well Known Text

GEOGCS["South East Island 1943",
    DATUM["South_East_Island_1943",
        SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],
        TOWGS84[-76.269,-16.683,68.562,-6.275,10.536,-4.286,-13.686]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","6892"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["South East Island 1943",
    DATUM["South East Island 1943",
        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["Cadastre, hydrography, topographic mapping."],
        AREA["Seychelles - Mahe, Silhouette, North, Aride Island, Praslin, La Digue and Frigate islands including adjacent smaller granitic islands on the Seychelles Bank, Bird Island and Denis Island."],
        BBOX[-4.86,55.15,-3.66,56.01]],
    ID["EPSG",6892]]

Definition: ESRI Well Known Text

GEOGCS["GCS_South_East_Island_1943",
    DATUM["D_South_East_Island_1943",
        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=-76.269,-16.683,68.562,-6.275,10.536,-4.286,-13.686 +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:6892","+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-76.269,-16.683,68.562,-6.275,10.536,-4.286,-13.686 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "South East Island 1943",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "South East Island 1943",
        "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": "Cadastre, hydrography, topographic mapping.",
    "area": "Seychelles - Mahe, Silhouette, North, Aride Island, Praslin, La Digue and Frigate islands including adjacent smaller granitic islands on the Seychelles Bank, Bird Island and Denis Island.",
    "bbox": {
        "south_latitude": -4.86,
        "west_longitude": 55.15,
        "north_latitude": -3.66,
        "east_longitude": 56.01
    },
    "id": {
        "authority": "EPSG",
        "code": 6892
    }
}

Definition: GeoServer

6892=GEOGCS["South East Island 1943",DATUM["South_East_Island_1943",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-76.269,-16.683,68.562,-6.275,10.536,-4.286,-13.686]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6892"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"a=6378249.145"
	"rf=293.465"
	"towgs84=-76.269,-16.683,68.562,-6.275,10.536,-4.286,-13.686"
	"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=-76.269,-16.683,68.562,-6.275,10.536,-4.286,-13.686 +no_defs +type=crs">
	<Layer srs="+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-76.269,-16.683,68.562,-6.275,10.536,-4.286,-13.686 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 6892, 'EPSG', 6892, '+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-76.269,-16.683,68.562,-6.275,10.536,-4.286,-13.686 +no_defs +type=crs', 'GEOGCS["South East Island 1943",DATUM["South_East_Island_1943",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-76.269,-16.683,68.562,-6.275,10.536,-4.286,-13.686]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6892"]]');