EPSG:2933 — Segara / UTM zone 50S

Projected · Indonesia - Kalimantan - Mahakam delta

Export Formats

OGC WKT

PROJCS[
    "Segara / UTM zone 50S",
    GEOGCS[
        "Segara",
        DATUM[
            "Gunung_Segara",
            SPHEROID["Bessel 1841",6377397.155,299.1528128],
            TOWGS84[-403,684,41,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4613"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",117],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",10000000],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","2933"]
]

WKT2

PROJCRS[
    "Segara / UTM zone 50S",
    BASEGEOGCRS[
        "Segara",
        DATUM[
            "Gunung Segara",
            ELLIPSOID[
                "Bessel 1841",
                6377397.155,
                299.1528128,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7004]
            ],
            ID["EPSG",6613]
        ],
        ID["EPSG",4613]
    ],
    CONVERSION[
        "UTM zone 50S",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            0,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            117,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.9996,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            10000000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",16150]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",2933]
]

PROJ.4

+proj=utm +zone=50 +south +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:2933", "+proj=utm +zone=50 +south +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 2933,
  "name": "Segara / UTM zone 50S",
  "kind": "projected",
  "area": "Indonesia - Kalimantan - Mahakam delta",
  "unit": "metre",
  "bbox": [
    -1.24,
    116.72,
    0,
    117.99
  ],
  "proj4": "+proj=utm +zone=50 +south +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +units=m +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (2933, 'EPSG', 2933, '+proj=utm +zone=50 +south +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Segara / UTM zone 50S",GEOGCS["Segara",DATUM["Gunung_Segara",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-403,684,41,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4613"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2933"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=utm"
  "+zone=50"
  "+south"
  "+ellps=bessel"
  "+towgs84=-403,684,41,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

2933=PROJCS["Segara / UTM zone 50S",GEOGCS["Segara",DATUM["Gunung_Segara",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-403,684,41,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4613"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2933"]]

Related Coordinate Systems

Available Transformations (6)

Transformations inherited from base CRS: EPSG:4613 (Segara)

Transformation	Source → Target	Accuracy (m)
Segara (Jakarta) to Segara (1)	4820 → 4613	0
ITRF2014 to Segara (1)	9000 → 4613	0.2
Segara to WGS 84 (4)	4613 → 4326	1
Segara to WGS 84 (2)	4613 → 4326	5
Segara to WGS 84 (3)	4613 → 4326	10
Segara to WGS 84 (1)	4613 → 4326	999

Other CRS using Gunung Segara

Frequently Asked Questions

How do I add EPSG:2933 to GeoServer?

Add the following definition to your GeoServer configuration:

2933=PROJCS["Segara / UTM zone 50S",GEOGCS["Segara",DATUM["Gunung_Segara",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-403,684,41,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4613"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2933"]]

Read the full GeoServer guide →

How do I add EPSG:2933 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (2933, 'EPSG', 2933, '+proj=utm +zone=50 +south +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Segara / UTM zone 50S",GEOGCS["Segara",DATUM["Gunung_Segara",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[-403,684,41,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4613"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2933"]]');

Read the full PostGIS guide →

How do I add EPSG:2933 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=utm"
  "+zone=50"
  "+south"
  "+ellps=bessel"
  "+towgs84=-403,684,41,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:2933 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:2933", "+proj=utm +zone=50 +south +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +units=m +no_defs +type=crs");

Read the full Proj4js guide →