Coordinate Reference Systems
Transform Coordinates
Remarks
Determined from 6 satellite stations. Accuracy +/- 1m.
Frequently Asked Questions
How do I convert GCGD59 to WGS 84 coordinates?
Use the coordinate transformation tool above to convert GCGD59 (EPSG:4723) 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 GCGD59 to WGS 84 using Proj4js?
Use proj4.defs to define both EPSG:4723 and EPSG:4326, then call proj4(source, target, [x, y]) to convert coordinates programmatically.
What is the accuracy of the GCGD59 to WGS 84 transformation?
This transformation (EPSG:15830) has an accuracy of 1m using the Geocentric translations (geog2D domain) method. Area of use: Cayman Islands - Grand Cayman.