EPSG:CODE

Indian 1975 to WGS 84 (2)

EPSG:4240 → EPSG:4326

Coordinate Reference Systems

Source CRS
EPSG:4240
Indian 1975
Geographic 2D
Target CRS
EPSG:4326
WGS 84
Geographic 2D

Transform Coordinates

Remarks

Derived at 62 stations. Accuracy 3m, 2m and 3m in X, Y and Z axes. Replaces Indian 1975 to WGS 84 (1) (code 1154).

Frequently Asked Questions

How do I convert Indian 1975 to WGS 84 coordinates?

Use the coordinate transformation tool above to convert Indian 1975 (EPSG:4240) 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 Indian 1975 to WGS 84 using Proj4js?

Use proj4.defs to define both EPSG:4240 and EPSG:4326, then call proj4(source, target, [x, y]) to convert coordinates programmatically.

What is the accuracy of the Indian 1975 to WGS 84 transformation?

This transformation (EPSG:1304) has an accuracy of 5m using the Geocentric translations (geog2D domain) method. Area of use: Thailand - onshore and Gulf of Thailand.