Convert coordinates from Campo Inchauspe (EPSG:4221) to POSGAR 94 (EPSG:4694) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.
The EPSG Geodetic Parameter Dataset defines 1 transformation between Campo Inchauspe (EPSG:4221) and POSGAR 94 (EPSG:4694). Its parameters, accuracy and area of use are listed below.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | -148 | metre |
| Y-axis translation(ty) | 136 | metre |
| Z-axis translation(tz) | 90 | metre |
Adopted from U.S. Defense Mapping Agency values for Campo Inchauspe to WGS 84 (tfm code 1127) assuming that POSGAR 94 is equivalent to WGS 84.
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:4221", "EPSG:4694", 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: Argentina - mainland onshore and offshore TdF
+proj=longlat +ellps=intl +towgs84=-148,136,90,0,0,0,0 +no_defs +type=crsMore about EPSG:4221 →
geographic system using latitude and longitude on an ellipsoid · Area of use: Argentina
+proj=longlat +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +no_defs +type=crsMore about EPSG:4694 →