Coordinate Reference Systems
Transform Coordinates
Remarks
Recalculated in 2009 using corrected coordinates of deriving stations.
Frequently Asked Questions
How do I convert Moorea 87 to RGPF coordinates?
Use the coordinate transformation tool above to convert Moorea 87 (EPSG:4691) to RGPF (EPSG:4687). Enter your source coordinates and click Transform. This uses the Position Vector transformation (geog2D domain) method with 0.5m accuracy.
How do I transform Moorea 87 to RGPF using Proj4js?
Use proj4.defs to define both EPSG:4691 and EPSG:4687, then call proj4(source, target, [x, y]) to convert coordinates programmatically.
What is the accuracy of the Moorea 87 to RGPF transformation?
This transformation (EPSG:8831) has an accuracy of 0.5m using the Position Vector transformation (geog2D domain) method. Area of use: French Polynesia - Society Islands - Moorea.