Convert coordinates from Nahrwan 1934 / UTM zone 37N (EPSG:7005) to Karbala 1979 / UTM zone 37N (EPSG:3391) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.
The EPSG Geodetic Parameter Dataset defines 6 transformations between Nahrwan 1934 / UTM zone 37N (EPSG:7005) and Karbala 1979 / UTM zone 37N (EPSG:3391). Each applies to a specific area — pick the one whose area of use covers your data.
| Parameter | Value | Unit |
|---|---|---|
| Easting offset | 386 | metre |
| Northing offset | 204 | metre |
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-346, dY=216 and dZ=156m.
| Parameter | Value | Unit |
|---|---|---|
| Easting offset | 355 | metre |
| Northing offset | 208 | metre |
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-313, dY=203 and dZ=173m.
| Parameter | Value | Unit |
|---|---|---|
| Easting offset | 355 | metre |
| Northing offset | 208 | metre |
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-320 dY=197 and dZ=167m.
| Parameter | Value | Unit |
|---|---|---|
| Easting offset | 345 | metre |
| Northing offset | 229 | metre |
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-319, dY=185 and dZ=188m. Other maps give different values - see tfm code 7021.
| Parameter | Value | Unit |
|---|---|---|
| Easting offset | 345 | metre |
| Northing offset | 214 | metre |
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-306, dY=196 and dZ=181m.
| Parameter | Value | Unit |
|---|---|---|
| Easting offset | 354 | metre |
| Northing offset | 229 | metre |
May be emulated using geocentric translations from Nahrwan 1934 to Karbala 1979 of dX=-325, dY=192 and dZ=188m. Other maps give different values - see tfm code 7019.
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:7005", "EPSG:3391", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)projected system measured in linear units (typically metres) · Area of use: Iraq - west of 42°E
+proj=utm +zone=37 +a=6378249.145 +rf=293.465 +towgs84=-242.2,-144.9,370.3,0,0,0,0 +units=m +no_defs +type=crsMore about EPSG:7005 →
projected system measured in linear units (typically metres) · Area of use: Iraq - west of 42°E
+proj=utm +zone=37 +a=6378249.145 +rf=293.465 +towgs84=70.995,-335.916,262.898,0,0,0,0 +units=m +no_defs +type=crsMore about EPSG:3391 →