EPSG:3298

RGPF / UTM zone 7S

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

Selected transformation

Name: RGPF to WGS 84 (1)

Method: Position Vector transformation (geog2D domain)

Remarks: SHOM report gives scale difference as 0.999 999 9907 (wrt unity). Transformation is to original Transit definition of WGS 84. It is consistent with later WGS 84 realisations G730, G873 and G1150 to no better than 1m.

Information source: Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. Also www.shom.fr, technical report 002/199.

Revision date: 2020-03-14

Attributes

Unit: metre

Geodetic CRS: RGPF

Datum: Reseau Geodesique de la Polynesie Francaise

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.

Revision date: 2005-08-12

Scope: Engineering survey, topographic mapping.

Remarks: Replaces IGN 63 Hiva Oa / UTM zone 7S (CRS code 3302), IGN 72 Nuku Hiva / UTM zone 7S (code 2978) and MHEFO 55 / UTM zone 7S (code 3303).

Area of use: French Polynesia - between 144°W and 138°W onshore and offshore.

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

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Center coordinates
70674.66 8018426.99

Projected bounds:
-1429036.68 6414052.93
1505856.55 9500376.6

WGS84 bounds:
-158.13 -31.24
-131.97 -4.52

French Polynesia - onshore and offshore. Includes Society archipelago, Tuamotu archipelago, Marquesas Islands, Gambier Islands and Austral Islands.
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Definition: OGC Well Known Text

PROJCS["RGPF / UTM zone 7S",
    GEOGCS["RGPF",
        DATUM["Reseau_Geodesique_de_la_Polynesie_Francaise",
            SPHEROID["GRS 1980",6378137,298.257222101],
            TOWGS84[0.072,-0.507,-0.245,0.0183,-0.0003,0.007,-0.0093]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4687"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",-141],
    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","3298"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["RGPF / UTM zone 7S",
    BASEGEOGCRS["RGPF",
        DATUM["Reseau Geodesique de la Polynesie Francaise",
            ELLIPSOID["GRS 1980",6378137,298.257222101,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4687]],
    CONVERSION["UTM zone 7S",
        METHOD["Transverse Mercator",
            ID["EPSG",9807]],
        PARAMETER["Latitude of natural origin",0,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",-141,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",0.9996,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",500000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",10000000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["(E)",east,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(N)",north,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["French Polynesia - between 144°W and 138°W onshore and offshore."],
        BBOX[-31.24,-144,-4.52,-138]],
    ID["EPSG",3298]]

Definition: ESRI Well Known Text

PROJCS["RGPF_UTM_Zone_7S",
    GEOGCS["GCS_RGPF",
        DATUM["D_Reseau_Geodesique_de_la_Polynesie_Francaise",
            SPHEROID["GRS_1980",6378137.0,298.257222101]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",500000.0],
    PARAMETER["False_Northing",10000000.0],
    PARAMETER["Central_Meridian",-141.0],
    PARAMETER["Scale_Factor",0.9996],
    PARAMETER["Latitude_Of_Origin",0.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=utm +zone=7 +south +ellps=GRS80 +towgs84=0.072,-0.507,-0.245,0.0183,-0.0003,0.007,-0.0093 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:3298","+proj=utm +zone=7 +south +ellps=GRS80 +towgs84=0.072,-0.507,-0.245,0.0183,-0.0003,0.007,-0.0093 +units=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "RGPF / UTM zone 7S",
    "base_crs": {
        "name": "RGPF",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Reseau Geodesique de la Polynesie Francaise",
            "ellipsoid": {
                "name": "GRS 1980",
                "semi_major_axis": 6378137,
                "inverse_flattening": 298.257222101
            }
        },
        "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": 4687
        }
    },
    "conversion": {
        "name": "UTM zone 7S",
        "method": {
            "name": "Transverse Mercator",
            "id": {
                "authority": "EPSG",
                "code": 9807
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 0,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": -141,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8802
                }
            },
            {
                "name": "Scale factor at natural origin",
                "value": 0.9996,
                "unit": "unity",
                "id": {
                    "authority": "EPSG",
                    "code": 8805
                }
            },
            {
                "name": "False easting",
                "value": 500000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 10000000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8807
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Easting",
                "abbreviation": "E",
                "direction": "east",
                "unit": "metre"
            },
            {
                "name": "Northing",
                "abbreviation": "N",
                "direction": "north",
                "unit": "metre"
            }
        ]
    },
    "scope": "Engineering survey, topographic mapping.",
    "area": "French Polynesia - between 144°W and 138°W onshore and offshore.",
    "bbox": {
        "south_latitude": -31.24,
        "west_longitude": -144,
        "north_latitude": -4.52,
        "east_longitude": -138
    },
    "id": {
        "authority": "EPSG",
        "code": 3298
    }
}

Definition: GeoServer

3298=PROJCS["RGPF / UTM zone 7S",GEOGCS["RGPF",DATUM["Reseau_Geodesique_de_la_Polynesie_Francaise",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0.072,-0.507,-0.245,0.0183,-0.0003,0.007,-0.0093]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4687"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-141],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","3298"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=utm"
	"zone=7"
	"south"
	"ellps=GRS80"
	"towgs84=0.072,-0.507,-0.245,0.0183,-0.0003,0.007,-0.0093"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=utm +zone=7 +south +ellps=GRS80 +towgs84=0.072,-0.507,-0.245,0.0183,-0.0003,0.007,-0.0093 +units=m +no_defs +type=crs">
	<Layer srs="+proj=utm +zone=7 +south +ellps=GRS80 +towgs84=0.072,-0.507,-0.245,0.0183,-0.0003,0.007,-0.0093 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 3298, 'EPSG', 3298, '+proj=utm +zone=7 +south +ellps=GRS80 +towgs84=0.072,-0.507,-0.245,0.0183,-0.0003,0.007,-0.0093 +units=m +no_defs +type=crs', 'PROJCS["RGPF / UTM zone 7S",GEOGCS["RGPF",DATUM["Reseau_Geodesique_de_la_Polynesie_Francaise",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0.072,-0.507,-0.245,0.0183,-0.0003,0.007,-0.0093]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4687"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-141],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","3298"]]');