Coordinate Reference Systems
Transform Coordinates
Remarks
Determined in July 2000
Frequently Asked Questions
How do I convert IGN72 Grande Terre to RGNC91-93 coordinates?
Use the coordinate transformation tool above to convert IGN72 Grande Terre (EPSG:4662) to RGNC91-93 (EPSG:4749). Enter your source coordinates and click Transform. This uses the Coordinate Frame rotation (geog2D domain) method with 0.1m accuracy.
How do I transform IGN72 Grande Terre to RGNC91-93 using Proj4js?
Use proj4.defs to define both EPSG:4662 and EPSG:4749, then call proj4(source, target, [x, y]) to convert coordinates programmatically.
What is the accuracy of the IGN72 Grande Terre to RGNC91-93 transformation?
This transformation (EPSG:15888) has an accuracy of 0.1m using the Coordinate Frame rotation (geog2D domain) method. Area of use: New Caledonia - Grande Terre - Noumea.