Convert coordinates from Pulkovo 1995 (EPSG:4200) to PZ-90 (EPSG:4740) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.
The EPSG Geodetic Parameter Dataset defines 1 transformation between Pulkovo 1995 (EPSG:4200) and PZ-90 (EPSG:4740). Its parameters, accuracy and area of use are listed below.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | 25.9 | metre |
| Y-axis translation(ty) | -130.94 | metre |
| Z-axis translation(tz) | -81.76 | metre |
Mandated for use in Russia by GosStandard of Russia Decree #327 of August 9, 2001.
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:4200", "EPSG:4740", 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: Russia
+proj=longlat +ellps=krass +towgs84=24.47,-130.89,-81.56,0,0,0.13,-0.22 +no_defs +type=crsMore about EPSG:4200 →
geographic system using latitude and longitude on an ellipsoid · Area of use: World
+proj=longlat +a=6378136 +rf=298.257839303 +towgs84=0,0,1.5,0,0,0.076,0 +no_defs +type=crsMore about EPSG:4740 →