Coordinate Reference Systems
Transform Coordinates
Remarks
Approximation at the +/- 1m level assuming that IGRS is equivalent to WGS 84 within the accuracy of the transformation.
Frequently Asked Questions
How do I convert IGRS to WGS 84 coordinates?
Use the coordinate transformation tool above to convert IGRS (EPSG:3889) to WGS 84 (EPSG:4326). Enter your source coordinates and click Transform. This uses the Geocentric translations (geog2D domain) method with 1m accuracy.
How do I transform IGRS to WGS 84 using Proj4js?
Use proj4.defs to define both EPSG:3889 and EPSG:4326, then call proj4(source, target, [x, y]) to convert coordinates programmatically.
What is the accuracy of the IGRS to WGS 84 transformation?
This transformation (EPSG:3894) has an accuracy of 1m using the Geocentric translations (geog2D domain) method. Area of use: Iraq.