WGS 72BE / UTM zone 51N

World. Vietnam - offshore. , accuracy 2.0 m, code 1240 (default) [7]

Selected transformation

Method: Position Vector transformation (geog2D domain)

Remarks:

Information source:

Revision date: 2020-03-14

Attributes

Unit: metre

Geodetic CRS: WGS 72BE

Datum: WGS 72 Transit Broadcast Ephemeris

Ellipsoid: WGS 72

Prime meridian: Greenwich

Data source: EPSG

Revision date: 1995-06-02

Scope: Engineering survey, topographic mapping.

Area of use: Between 120°E and 126°E, northern hemisphere between equator and 84°N, onshore and offshore.

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

Covered area powered by MapTiler

Center coordinates
-7274438.21 -19995920.41

Projected bounds:
500000.0 -9997961.96
8274438.21 9997961.96

WGS84 bounds:
-180.0 -90.0
180.0 90.0

World. Vietnam - offshore.

Definition: OGC Well Known Text

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PROJCS["WGS 72BE / UTM zone 51N",
    GEOGCS["WGS 72BE",
        DATUM["WGS_72_Transit_Broadcast_Ephemeris",
            SPHEROID["WGS 72",6378135,298.26],
            TOWGS84[0,0,1.9,0,0,0.814,-0.38]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4324"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",123],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","32451"]]

Definition: OGC Well Known Text 2 (2019)

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PROJCRS["WGS 72BE / UTM zone 51N",
    BASEGEOGCRS["WGS 72BE",
        DYNAMIC[
            FRAMEEPOCH[1972]],
        DATUM["WGS 72 Transit Broadcast Ephemeris",
            ELLIPSOID["WGS 72",6378135,298.26,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4324]],
    CONVERSION["UTM zone 51N",
        METHOD["Transverse Mercator",
            ID["EPSG",9807]],
        PARAMETER["Latitude of natural origin",0,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",123,
            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",0,
            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["Between 120°E and 126°E, northern hemisphere between equator and 84°N, onshore and offshore."],
        BBOX[0,120,84,126]],
    ID["EPSG",32451]]

Definition: ESRI Well Known Text

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PROJCS["WGS_1972_BE_UTM_Zone_51N",
    GEOGCS["GCS_WGS_1972_BE",
        DATUM["D_WGS_1972_BE",
            SPHEROID["WGS_1972",6378135.0,298.26]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",500000.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",123.0],
    PARAMETER["Scale_Factor",0.9996],
    PARAMETER["Latitude_Of_Origin",0.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=utm +zone=51 +ellps=WGS72 +towgs84=0,0,1.9,0,0,0.814,-0.38 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:32451","+proj=utm +zone=51 +ellps=WGS72 +towgs84=0,0,1.9,0,0,0.814,-0.38 +units=m +no_defs +type=crs");

Definition: JSON

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{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "WGS 72BE / UTM zone 51N",
    "base_crs": {
        "name": "WGS 72BE",
        "datum": {
            "type": "DynamicGeodeticReferenceFrame",
            "name": "WGS 72 Transit Broadcast Ephemeris",
            "frame_reference_epoch": 1972,
            "ellipsoid": {
                "name": "WGS 72",
                "semi_major_axis": 6378135,
                "inverse_flattening": 298.26
            }
        },
        "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": 4324
        }
    },
    "conversion": {
        "name": "UTM zone 51N",
        "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": 123,
                "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": 0,
                "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": "Between 120°E and 126°E, northern hemisphere between equator and 84°N, onshore and offshore.",
    "bbox": {
        "south_latitude": 0,
        "west_longitude": 120,
        "north_latitude": 84,
        "east_longitude": 126
    },
    "id": {
        "authority": "EPSG",
        "code": 32451
    }
}

Definition: GeoServer

32451=PROJCS["WGS 72BE / UTM zone 51N",GEOGCS["WGS 72BE",DATUM["WGS_72_Transit_Broadcast_Ephemeris",SPHEROID["WGS 72",6378135,298.26],TOWGS84[0,0,1.9,0,0,0.814,-0.38]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4324"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",123],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32451"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=utm"
	"zone=51"
	"ellps=WGS72"
	"towgs84=0,0,1.9,0,0,0.814,-0.38"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=utm +zone=51 +ellps=WGS72 +towgs84=0,0,1.9,0,0,0.814,-0.38 +units=m +no_defs +type=crs">
	<Layer srs="+proj=utm +zone=51 +ellps=WGS72 +towgs84=0,0,1.9,0,0,0.814,-0.38 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 32451, 'EPSG', 32451, '+proj=utm +zone=51 +ellps=WGS72 +towgs84=0,0,1.9,0,0,0.814,-0.38 +units=m +no_defs +type=crs', 'PROJCS["WGS 72BE / UTM zone 51N",GEOGCS["WGS 72BE",DATUM["WGS_72_Transit_Broadcast_Ephemeris",SPHEROID["WGS 72",6378135,298.26],TOWGS84[0,0,1.9,0,0,0.814,-0.38]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4324"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",123],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32451"]]');

EPSG:32451