Convert coordinates from KUDAMS (EPSG:4319) to WGS 84 (EPSG:4326) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.
The EPSG Geodetic Parameter Dataset defines 2 transformations between KUDAMS (EPSG:4319) and WGS 84 (EPSG:4326). Each applies to a specific area — pick the one whose area of use covers your data.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | -20.8 | metre |
| Y-axis translation(ty) | 11.3 | metre |
| Z-axis translation(tz) | 2.4 | metre |
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | 226.702 | metre |
| Y-axis translation(ty) | -193.337 | metre |
| Z-axis translation(tz) | -35.371 | metre |
| X-axis rotation(rx) | 2.229 | arc-second |
| Y-axis rotation(ry) | 4.391 | arc-second |
| Z-axis rotation(rz) | -9.238 | arc-second |
| Scale difference(ds) | 0.9798 | parts per million |
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:4319", "EPSG:4326", 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: Kuwait - Kuwait City
+proj=longlat +ellps=GRS80 +no_defs +type=crsMore about EPSG:4319 →
geographic system using latitude and longitude on an ellipsoid · Area of use: World (by country)
+proj=longlat +datum=WGS84 +no_defs +type=crsMore about EPSG:4326 →