Source: EPSG:3889 — IGRS
geographic system using latitude and longitude on an ellipsoid · Area of use: Iraq
+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs +type=crsMore about EPSG:3889 →
Convert EPSG:3889 to EPSG:4743
Online coordinate converter from IGRS (EPSG:3889) to Karbala 1979 (EPSG:4743). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.
The EPSG dataset defines official transformation parameters for the reverse direction. See Karbala 1979 to IGRS — the parameters are invertible.
Convert EPSG:3889 to EPSG:4743 in code
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:3889", "EPSG:4743", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)Target: EPSG:4743 — Karbala 1979
geographic system using latitude and longitude on an ellipsoid · Area of use: Iraq - onshore
+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=70.995,-335.916,262.898,0,0,0,0 +no_defs +type=crsMore about EPSG:4743 →
Frequently asked questions
- How accurate is converting IGRS to Karbala 1979?
- Projection-only conversions are accurate to floating-point precision. If a datum shift is involved, browser-based tools use Helmert parameters which are accurate to roughly 1-5 m; for surveying-grade work apply the official grid-shift transformation in a desktop GIS.
- Does my data leave the browser when I use this converter?
- No. All coordinate transformations are computed locally in your browser using proj4js. The coordinates you enter are never transmitted to any server.