Vanua Levu 1915 / Vanua Levu Grid

Fiji - Vanua Levu and Taveuni. , accuracy 50.0 m, code 15878 (default) [3]

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: Parameter values taken from Viti Levu 1912 to WGS 84 (1) (tfm code 15897). Approximation at the +/- 50m level assuming that CRS 4748 is equivalent to CRS 4752 within the transformation accuracy. Source CRSs 4748 and 4752 are independent but connected.

Information source: OGP

Revision date: 2021-09-23

Attributes

Unit: link

Geodetic CRS: Vanua Levu 1915

Datum: Vanua Levu 1915

Ellipsoid: Clarke 1880 (international foot)

Prime meridian: Greenwich

Data source: EPSG

Information source: Department of Lands and Survey, Fiji.

Revision date: 2007-02-06

Scope: Cadastre, engineering survey, topographic mapping (large scale).

Remarks: For topographic mapping, replaced by Fiji 1956 / UTM (CRS codes 3141-42). For other purposes, replaced by Fiji 1986 / Fiji Map Grid (CRS code 3460).

Area of use: Fiji - Vanua Levu and Taveuni.

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

Covered area powered by MapTiler

Center coordinates
1248857.48 1477907.07

Projected bounds:
767561.48 1209975.96
1730131.29 1744708.3

WGS84 bounds:
178.42 -17.07
-179.77 -16.1

Fiji - Vanua Levu and Taveuni.

Definition: OGC Well Known Text 2 (2019)

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PROJCRS["Vanua Levu 1915 / Vanua Levu Grid",
    BASEGEOGCRS["Vanua Levu 1915",
        DATUM["Vanua Levu 1915",
            ELLIPSOID["Clarke 1880 (international foot)",20926202,293.466307655635,
                LENGTHUNIT["foot",0.3048]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4748]],
    CONVERSION["Vanua Levu Grid",
        METHOD["Hyperbolic Cassini-Soldner",
            ID["EPSG",9833]],
        PARAMETER["Latitude of natural origin",-16.25,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",179.333333333333,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["False easting",1251331.8,
            LENGTHUNIT["link",0.201168],
            ID["EPSG",8806]],
        PARAMETER["False northing",1662888.5,
            LENGTHUNIT["link",0.201168],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["northing (X)",north,
            ORDER[1],
            LENGTHUNIT["link",0.201168]],
        AXIS["easting (Y)",east,
            ORDER[2],
            LENGTHUNIT["link",0.201168]],
    USAGE[
        SCOPE["Cadastre, engineering survey, topographic mapping (large scale)."],
        AREA["Fiji - Vanua Levu and Taveuni."],
        BBOX[-17.07,178.42,-16.1,-179.77]],
    ID["EPSG",3139]]

Definition: PROJ.4

+proj=cass +hyperbolic +lat_0=-16.25 +lon_0=179.333333333333 +x_0=251727.9155424 +y_0=334519.953768 +a=6378306.3696 +b=6356571.996 +towgs84=51,391,-36,0,0,0,0 +units=link +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:3139","+proj=cass +hyperbolic +lat_0=-16.25 +lon_0=179.333333333333 +x_0=251727.9155424 +y_0=334519.953768 +a=6378306.3696 +b=6356571.996 +towgs84=51,391,-36,0,0,0,0 +units=link +no_defs +type=crs");

Definition: JSON

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{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "Vanua Levu 1915 / Vanua Levu Grid",
    "base_crs": {
        "name": "Vanua Levu 1915",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Vanua Levu 1915",
            "ellipsoid": {
                "name": "Clarke 1880 (international foot)",
                "semi_major_axis": {
                    "value": 20926202,
                    "unit": {
                        "type": "LinearUnit",
                        "name": "foot",
                        "conversion_factor": 0.3048
                    }
                },
                "inverse_flattening": 293.466307655635
            }
        },
        "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": 4748
        }
    },
    "conversion": {
        "name": "Vanua Levu Grid",
        "method": {
            "name": "Hyperbolic Cassini-Soldner",
            "id": {
                "authority": "EPSG",
                "code": 9833
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": -16.25,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": 179.333333333333,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8802
                }
            },
            {
                "name": "False easting",
                "value": 1251331.8,
                "unit": {
                    "type": "LinearUnit",
                    "name": "link",
                    "conversion_factor": 0.201168
                },
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 1662888.5,
                "unit": {
                    "type": "LinearUnit",
                    "name": "link",
                    "conversion_factor": 0.201168
                },
                "id": {
                    "authority": "EPSG",
                    "code": 8807
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Northing",
                "abbreviation": "X",
                "direction": "north",
                "unit": {
                    "type": "LinearUnit",
                    "name": "link",
                    "conversion_factor": 0.201168
                }
            },
            {
                "name": "Easting",
                "abbreviation": "Y",
                "direction": "east",
                "unit": {
                    "type": "LinearUnit",
                    "name": "link",
                    "conversion_factor": 0.201168
                }
            }
        ]
    },
    "scope": "Cadastre, engineering survey, topographic mapping (large scale).",
    "area": "Fiji - Vanua Levu and Taveuni.",
    "bbox": {
        "south_latitude": -17.07,
        "west_longitude": 178.42,
        "north_latitude": -16.1,
        "east_longitude": -179.77
    },
    "id": {
        "authority": "EPSG",
        "code": 3139
    }
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=cass"
	"hyperbolic"
	"lat_0=-16.25"
	"lon_0=179.333333333333"
	"x_0=251727.9155424"
	"y_0=334519.953768"
	"a=6378306.3696"
	"b=6356571.996"
	"towgs84=51,391,-36,0,0,0,0"
	"units=link"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=cass +hyperbolic +lat_0=-16.25 +lon_0=179.333333333333 +x_0=251727.9155424 +y_0=334519.953768 +a=6378306.3696 +b=6356571.996 +towgs84=51,391,-36,0,0,0,0 +units=link +no_defs +type=crs">
	<Layer srs="+proj=cass +hyperbolic +lat_0=-16.25 +lon_0=179.333333333333 +x_0=251727.9155424 +y_0=334519.953768 +a=6378306.3696 +b=6356571.996 +towgs84=51,391,-36,0,0,0,0 +units=link +no_defs +type=crs">
	</Layer>
</Map>

EPSG:3139