EPSG:4756 — VN-2000

Geographic 2D · Vietnam - onshore

Export Formats

OGC WKT

GEOGCS[
    "VN-2000",
    DATUM[
        "Vietnam_2000",
        SPHEROID["WGS 84",6378137,298.257223563],
        TOWGS84[
            -191.90441429,
            -39.30318279,
            -111.45032835,
            -0.00928836,
            0.01975479,
            -0.00427372,
            0.252906278
        ]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4756"]
]

WKT2

GEOGCRS[
    "VN-2000",
    DATUM[
        "Vietnam 2000",
        ELLIPSOID[
            "WGS 84",
            6378137,
            298.257223563,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",7030]
        ],
        ID["EPSG",6756]
    ],
    CS[ellipsoidal,2,ID["EPSG",6422]],
    AXIS["Geodetic latitude (Lat)",north],
    AXIS["Geodetic longitude (Lon)",east],
    ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
    ID["EPSG",4756]
]

PROJ.4

+proj=longlat +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278 +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:4756", "+proj=longlat +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278 +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 4756,
  "name": "VN-2000",
  "kind": "geographic 2D",
  "area": "Vietnam - onshore",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    8.33,
    102.14,
    23.4,
    109.53
  ],
  "proj4": "+proj=longlat +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278 +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4756, 'EPSG', 4756, '+proj=longlat +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278 +no_defs +type=crs', 'GEOGCS["VN-2000",DATUM["Vietnam_2000",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4756"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=longlat"
  "+ellps=WGS84"
  "+towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

4756=GEOGCS["VN-2000",DATUM["Vietnam_2000",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4756"]]

Related Coordinate Systems

Available Transformations (2)

Transformation	Source → Target	Accuracy (m)
VN-2000 to WGS 84 (1)	4756 → 4326	1
VN-2000 to WGS 84 (2)	4756 → 4326	1

Other CRS using Vietnam 2000 (20)

Frequently Asked Questions

How do I add EPSG:4756 to GeoServer?

Add the following definition to your GeoServer configuration:

4756=GEOGCS["VN-2000",DATUM["Vietnam_2000",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4756"]]

Read the full GeoServer guide →

How do I add EPSG:4756 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4756, 'EPSG', 4756, '+proj=longlat +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278 +no_defs +type=crs', 'GEOGCS["VN-2000",DATUM["Vietnam_2000",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4756"]]');

Read the full PostGIS guide →

How do I add EPSG:4756 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+ellps=WGS84"
  "+towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:4756 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:4756", "+proj=longlat +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278 +no_defs +type=crs");

Read the full Proj4js guide →