Convert coordinates from EST92 (EPSG:4133) 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 1 transformation between EST92 (EPSG:4133) and WGS 84 (EPSG:4326). Its parameters, accuracy and area of use are listed below.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | 0.055 | metre |
| Y-axis translation(ty) | -0.541 | metre |
| Z-axis translation(tz) | -0.185 | metre |
| X-axis rotation(rx) | -0.0183 | arc-second |
| Y-axis rotation(ry) | 0.0003 | arc-second |
| Z-axis rotation(rz) | 0.007 | arc-second |
| Scale difference(ds) | -0.014 | parts per million |
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:4133", "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: Estonia - onshore
+proj=longlat +ellps=GRS80 +towgs84=0.055,-0.541,-0.185,0.0183,-0.0003,-0.007,-0.014 +no_defs +type=crsMore about EPSG:4133 →
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 →