EPSG:2934 DEPRECATED

Segara (Jakarta) / NEIEZ

Available transformations
to EPSG:4326
EPSG:4326 - WGS 84

  • Indonesia , accuracy 999.0 m, code 8641 (default)

Selected transformation

Remarks:

Information source:

Revision date: 2020-03-14

Attributes

Unit: metre

Geodetic CRS: Segara (Jakarta)

Datum: Gunung Segara (Jakarta)

Ellipsoid: Bessel 1841

Prime meridian: Jakarta

Data source: EPSG

Information source: OGP

Revision date: 2002-06-22

Scope: Engineering survey, topographic mapping.

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

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

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SimpleMap

Center coordinates
-7197618.71 902715.21

Projected bounds:
-7447893.32 432093.74
-6947344.24 1373352.19

WGS84 bounds:
114.55 -4.24
119.06 4.29

Indonesia - Kalimantan - onshore east coastal area including Mahakam delta coastal and offshore shelf areas.
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Definition: OGC Well Known Text 2 (2019)

BOUNDCRS[
    SOURCECRS[
        PROJCRS["Segara (Jakarta) / NEIEZ",
            BASEGEOGCRS["Segara (Jakarta)",
                DATUM["Gunung Segara (Jakarta)",
                    ELLIPSOID["Bessel 1841",6377397.155,299.1528128,
                        LENGTHUNIT["metre",1]]],
                PRIMEM["Jakarta",106.807719444444,
                    ANGLEUNIT["degree",0.0174532925199433]],
                ID["EPSG",4820]],
            CONVERSION["Netherlands East Indies Equatorial Zone",
                METHOD["Mercator (variant A)",
                    ID["EPSG",9804]],
                PARAMETER["Latitude of natural origin",0,
                    ANGLEUNIT["degree",0.0174532925199433],
                    ID["EPSG",8801]],
                PARAMETER["Longitude of natural origin",110,
                    ANGLEUNIT["degree",0.0174532925199433],
                    ID["EPSG",8802]],
                PARAMETER["Scale factor at natural origin",0.997,
                    SCALEUNIT["unity",1],
                    ID["EPSG",8805]],
                PARAMETER["False easting",3900000,
                    LENGTHUNIT["metre",1],
                    ID["EPSG",8806]],
                PARAMETER["False northing",900000,
                    LENGTHUNIT["metre",1],
                    ID["EPSG",8807]]],
            CS[Cartesian,2],
                AXIS["easting (X)",east,
                    ORDER[1],
                    LENGTHUNIT["metre",1]],
                AXIS["northing (Y)",north,
                    ORDER[2],
                    LENGTHUNIT["metre",1]],
            ID["EPSG",2934]]],
    TARGETCRS[
        GEOGCRS["Segara",
            DATUM["Gunung Segara",
                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",0.0174532925199433]],
                AXIS["geodetic longitude (Lon)",east,
                    ORDER[2],
                    ANGLEUNIT["degree",0.0174532925199433]],
            ID["EPSG",4613]]],
    ABRIDGEDTRANSFORMATION["Segara (Jakarta) to Segara (1)",
        METHOD["Longitude rotation",
            ID["EPSG",9601]],
        PARAMETER["Longitude offset",384507.789999998,
            ID["EPSG",8602]],
        ID["EPSG",1883]]]

Definition: PROJ.4

+proj=merc +lon_0=110 +k=0.997 +x_0=3900000 +y_0=900000 +ellps=bessel +pm=jakarta +towgs84=-403,684,41,0,0,0,0 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:2934","+proj=merc +lon_0=110 +k=0.997 +x_0=3900000 +y_0=900000 +ellps=bessel +pm=jakarta +towgs84=-403,684,41,0,0,0,0 +units=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "BoundCRS",
    "source_crs": {
        "type": "ProjectedCRS",
        "name": "Segara (Jakarta) / NEIEZ",
        "base_crs": {
            "name": "Segara (Jakarta)",
            "datum": {
                "type": "GeodeticReferenceFrame",
                "name": "Gunung Segara (Jakarta)",
                "ellipsoid": {
                    "name": "Bessel 1841",
                    "semi_major_axis": 6377397.155,
                    "inverse_flattening": 299.1528128
                },
                "prime_meridian": {
                    "name": "Jakarta",
                    "longitude": 106.807719444444
                }
            },
            "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": 4820
            }
        },
        "conversion": {
            "name": "Netherlands East Indies Equatorial Zone",
            "method": {
                "name": "Mercator (variant A)",
                "id": {
                    "authority": "EPSG",
                    "code": 9804
                }
            },
            "parameters": [
                {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                        "authority": "EPSG",
                        "code": 8801
                    }
                },
                {
                    "name": "Longitude of natural origin",
                    "value": 110,
                    "unit": "degree",
                    "id": {
                        "authority": "EPSG",
                        "code": 8802
                    }
                },
                {
                    "name": "Scale factor at natural origin",
                    "value": 0.997,
                    "unit": "unity",
                    "id": {
                        "authority": "EPSG",
                        "code": 8805
                    }
                },
                {
                    "name": "False easting",
                    "value": 3900000,
                    "unit": "metre",
                    "id": {
                        "authority": "EPSG",
                        "code": 8806
                    }
                },
                {
                    "name": "False northing",
                    "value": 900000,
                    "unit": "metre",
                    "id": {
                        "authority": "EPSG",
                        "code": 8807
                    }
                }
            ]
        },
        "coordinate_system": {
            "subtype": "Cartesian",
            "axis": [
                {
                    "name": "Easting",
                    "abbreviation": "X",
                    "direction": "east",
                    "unit": "metre"
                },
                {
                    "name": "Northing",
                    "abbreviation": "Y",
                    "direction": "north",
                    "unit": "metre"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 2934
        }
    },
    "target_crs": {
        "type": "GeographicCRS",
        "name": "Segara",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Gunung Segara",
            "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": "degree"
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": "degree"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4613
        }
    },
    "transformation": {
        "name": "Segara (Jakarta) to Segara (1)",
        "source_crs": {
            "type": "GeographicCRS",
            "name": "Segara (Jakarta) (with Greenwich prime meridian)",
            "datum": {
                "type": "GeodeticReferenceFrame",
                "name": "Gunung Segara (Jakarta) (with Greenwich prime meridian)",
                "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": "degree"
                    },
                    {
                        "name": "Geodetic longitude",
                        "abbreviation": "Lon",
                        "direction": "east",
                        "unit": "degree"
                    }
                ]
            }
        },
        "method": {
            "name": "Longitude rotation",
            "id": {
                "authority": "EPSG",
                "code": 9601
            }
        },
        "parameters": [
            {
                "name": "Longitude offset",
                "value": 384507.789999998,
                "unit": {
                    "type": "Unit",
                    "name": "",
                    "conversion_factor": 1
                },
                "id": {
                    "authority": "EPSG",
                    "code": 8602
                }
            }
        ],
        "id": {
            "authority": "EPSG",
            "code": 1883
        }
    }
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=merc"
	"lon_0=110"
	"k=0.997"
	"x_0=3900000"
	"y_0=900000"
	"ellps=bessel"
	"pm=jakarta"
	"towgs84=-403,684,41,0,0,0,0"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=merc +lon_0=110 +k=0.997 +x_0=3900000 +y_0=900000 +ellps=bessel +pm=jakarta +towgs84=-403,684,41,0,0,0,0 +units=m +no_defs +type=crs">
	<Layer srs="+proj=merc +lon_0=110 +k=0.997 +x_0=3900000 +y_0=900000 +ellps=bessel +pm=jakarta +towgs84=-403,684,41,0,0,0,0 +units=m +no_defs +type=crs">
	</Layer>
</Map>