Coordinate Reference Systems
Transform Coordinates
Remarks
Derived at 1 satellite station. Accuracy 25m in each axis.
Frequently Asked Questions
How do I convert Astro DOS 71 to WGS 84 coordinates?
Use the coordinate transformation tool above to convert Astro DOS 71 (EPSG:4710) to WGS 84 (EPSG:4326). Enter your source coordinates and click Transform. This uses the Geocentric translations (geog2D domain) method with 44m accuracy.
How do I transform Astro DOS 71 to WGS 84 using Proj4js?
Use proj4.defs to define both EPSG:4710 and EPSG:4326, then call proj4(source, target, [x, y]) to convert coordinates programmatically.
What is the accuracy of the Astro DOS 71 to WGS 84 transformation?
This transformation (EPSG:15798) has an accuracy of 44m using the Geocentric translations (geog2D domain) method. Area of use: St Helena - St Helena Island.