EPSG:4804

Makassar (Jakarta)

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

  • Indonesia - south west Sulawesi. , accuracy 999.0 m, code 8638 (default)

Selected transformation

Remarks:

Information source:

Revision date: 2020-03-14

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: Makassar (Jakarta)

Datum: Makassar (Jakarta)

Ellipsoid: Bessel 1841

Prime meridian: Jakarta

Data source: EPSG

Revision date: 2004-01-06

Scope: Geodesy.

Area of use: Indonesia - south west Sulawesi.

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

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SimpleMap

Center coordinates
12.94 -4.21

WGS84 bounds:
118.71 -6.54
120.78 -1.88

Indonesia - south west Sulawesi.
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Definition: OGC Well Known Text 2 (2019)

BOUNDCRS[
    SOURCECRS[
        GEOGCRS["Makassar (Jakarta)",
            DATUM["Makassar (Jakarta)",
                ELLIPSOID["Bessel 1841",6377397.155,299.1528128,
                    LENGTHUNIT["metre",1]]],
            PRIMEM["Jakarta",106.807719444444,
                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",4804]]],
    TARGETCRS[
        GEOGCRS["Makassar",
            DATUM["Makassar",
                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",4257]]],
    ABRIDGEDTRANSFORMATION["Makassar (Jakarta) to Makassar (1)",
        METHOD["Longitude rotation",
            ID["EPSG",9601]],
        PARAMETER["Longitude offset",384507.789999998,
            ID["EPSG",8602]],
        ID["EPSG",1260]]]

Definition: PROJ.4

+proj=longlat +ellps=bessel +pm=jakarta +towgs84=-587.8,519.75,145.76,0,0,0,0 +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:4804","+proj=longlat +ellps=bessel +pm=jakarta +towgs84=-587.8,519.75,145.76,0,0,0,0 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "BoundCRS",
    "source_crs": {
        "type": "GeographicCRS",
        "name": "Makassar (Jakarta)",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Makassar (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": 4804
        }
    },
    "target_crs": {
        "type": "GeographicCRS",
        "name": "Makassar",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Makassar",
            "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": 4257
        }
    },
    "transformation": {
        "name": "Makassar (Jakarta) to Makassar (1)",
        "source_crs": {
            "type": "GeographicCRS",
            "name": "Makassar (Jakarta) (with Greenwich prime meridian)",
            "datum": {
                "type": "GeodeticReferenceFrame",
                "name": "Makassar (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": 1260
        }
    }
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"ellps=bessel"
	"pm=jakarta"
	"towgs84=-587.8,519.75,145.76,0,0,0,0"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +ellps=bessel +pm=jakarta +towgs84=-587.8,519.75,145.76,0,0,0,0 +no_defs +type=crs">
	<Layer srs="+proj=longlat +ellps=bessel +pm=jakarta +towgs84=-587.8,519.75,145.76,0,0,0,0 +no_defs +type=crs">
	</Layer>
</Map>