EPSG:CODE

Hanoi 1972 to WGS 84 (1)

EPSG:4147 EPSG:4326

Coordinate Reference Systems

Transform Coordinates

Remarks

Derived in Vung Tau area.

Frequently Asked Questions

How do I convert Hanoi 1972 to WGS 84 coordinates?

Use the coordinate transformation tool above to convert Hanoi 1972 (EPSG:4147) to WGS 84 (EPSG:4326). Enter your source coordinates and click Transform. This uses the Geocentric translations (geog2D domain) method with 5m accuracy.

How do I transform Hanoi 1972 to WGS 84 using Proj4js?

Use proj4.defs to define both EPSG:4147 and EPSG:4326, then call proj4(source, target, [x, y]) to convert coordinates programmatically.

What is the accuracy of the Hanoi 1972 to WGS 84 transformation?

This transformation (EPSG:1544) has an accuracy of 5m using the Geocentric translations (geog2D domain) method. Area of use: Vietnam - onshore Vung Tau area.