Convert coordinates from Nord Sahara 1959 (EPSG:4307) to WGS 72BE (EPSG:4324) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.
The EPSG Geodetic Parameter Dataset defines 1 transformation between Nord Sahara 1959 (EPSG:4307) and WGS 72BE (EPSG:4324). Its parameters, accuracy and area of use are listed below.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | -156.5 | metre |
| Y-axis translation(ty) | -87.2 | metre |
| Z-axis translation(tz) | 285.9 | metre |
Derived at IGN monument CFP19 using Transit.
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:4307", "EPSG:4324", 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: Algeria
+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-267.407,-47.068,446.357,-0.179423,5.577661,-1.27762,1.204866 +no_defs +type=crsMore about EPSG:4307 →
geographic system using latitude and longitude on an ellipsoid · Area of use: World
+proj=longlat +ellps=WGS72 +towgs84=0,0,1.9,0,0,0.814,-0.38 +no_defs +type=crsMore about EPSG:4324 →