Convert coordinates from Maupiti 83 (EPSG:4692) to RGPF (EPSG:4687) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.
The EPSG Geodetic Parameter Dataset defines 1 transformation between Maupiti 83 (EPSG:4692) and RGPF (EPSG:4687). Its parameters, accuracy and area of use are listed below.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | 217.037 | metre |
| Y-axis translation(ty) | 86.959 | metre |
| Z-axis translation(tz) | 23.956 | metre |
May be taken as approximate transformation Maupiti 83 to WGS 84 - see code 15771.
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:4692", "EPSG:4687", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)geographic system using latitude and longitude on an ellipsoid · Area of use: French Polynesia - Society Islands - Maupiti
+proj=longlat +ellps=intl +towgs84=217.109,86.452,23.711,0.0183,-0.0003,0.007,-0.0093 +no_defs +type=crsMore about EPSG:4692 →
geographic system using latitude and longitude on an ellipsoid · Area of use: French Polynesia
+proj=longlat +ellps=GRS80 +no_defs +type=crsMore about EPSG:4687 →