EPSG:4294 DEPRECATED

Segora

Transform Get position on a map

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

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: Accuracy estimate not available.

Information source: U.S. National Imagery and Mapping Agency TR8350.2 revision of October 1997; http://164.214.2.59/geospatial/products/GandG/tr83502b/toc.html

Revision date: 1998-03-12

Attributes

Unit: degree minute second hemisphere

Geodetic CRS: Segora

Datum: Segora

Ellipsoid: Bessel 1841

Prime meridian: Greenwich

Data source: EPSG

Revision date: 1995-06-02

Scope: Geodesy.

Area of use: Indonesia - Kalimantan - onshore southeast coastal area including Mahakam delta coastal and offshore shelf areas.

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

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Center coordinates
113.92 0.06

WGS84 bounds:
108.79 -4.24
119.06 4.37

Indonesia - Kalimantan.
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Definition: OGC Well Known Text

GEOGCS["Segora",
    DATUM["Segora",
        SPHEROID["Bessel 1841",6377397.155,299.1528128],
        TOWGS84[-403,684,41,0,0,0,0]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree minute second hemisphere",0.0174532925199433],
    AUTHORITY["EPSG","4294"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["Segora",
    DATUM["Segora",
        ELLIPSOID["Bessel 1841",6377397.155,299.1528128,
            LENGTHUNIT["metre",1]]],
    PRIMEM["Greenwich",0,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[ellipsoidal,2],
        AXIS["geodetic latitude (Lat)",north,
            ORDER[1],
            ANGLEUNIT["degree minute second hemisphere",0.0174532925199433]],
        AXIS["geodetic longitude (Long)",east,
            ORDER[2],
            ANGLEUNIT["degree minute second hemisphere",0.0174532925199433]],
    USAGE[
        SCOPE["Geodesy."],
        AREA["Indonesia - Kalimantan - onshore southeast coastal area including Mahakam delta coastal and offshore shelf areas."],
        BBOX[-4.24,114.55,0,117.99]],
    ID["EPSG",4294]]

Definition: ESRI Well Known Text

GEOGCS["GCS_Segora",
    DATUM["D_Segora",
        SPHEROID["Bessel_1841",6377397.155,299.1528128]],
    PRIMEM["Greenwich",0.0],
    UNIT["degree minute second hemisphere",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:4294","+proj=longlat +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "Segora",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "Segora",
        "ellipsoid": {
            "name": "Bessel 1841",
            "semi_major_axis": 6377397.155,
            "inverse_flattening": 299.1528128
        }
    },
    "coordinate_system": {
        "subtype": "ellipsoidal",
        "axis": [
            {
                "name": "Geodetic latitude",
                "abbreviation": "Lat",
                "direction": "north",
                "unit": {
                    "type": "AngularUnit",
                    "name": "degree minute second hemisphere",
                    "conversion_factor": 0.0174532925199433
                }
            },
            {
                "name": "Geodetic longitude",
                "abbreviation": "Long",
                "direction": "east",
                "unit": {
                    "type": "AngularUnit",
                    "name": "degree minute second hemisphere",
                    "conversion_factor": 0.0174532925199433
                }
            }
        ]
    },
    "scope": "Geodesy.",
    "area": "Indonesia - Kalimantan - onshore southeast coastal area including Mahakam delta coastal and offshore shelf areas.",
    "bbox": {
        "south_latitude": -4.24,
        "west_longitude": 114.55,
        "north_latitude": 0,
        "east_longitude": 117.99
    },
    "id": {
        "authority": "EPSG",
        "code": 4294
    }
}

Definition: GeoServer

4294=GEOGCS["Segora",DATUM["Segora",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-403,684,41,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree minute second hemisphere",0.0174532925199433],AUTHORITY["EPSG","4294"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"ellps=bessel"
	"towgs84=-403,684,41,0,0,0,0"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +no_defs +type=crs">
	<Layer srs="+proj=longlat +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4294, 'EPSG', 4294, '+proj=longlat +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +no_defs +type=crs', 'GEOGCS["Segora",DATUM["Segora",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-403,684,41,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree minute second hemisphere",0.0174532925199433],AUTHORITY["EPSG","4294"]]');