Convert EPSG:3989 to EPSG:7789

Online coordinate converter from Katanga 1955 / Katanga Gauss zone D (EPSG:3989) to ITRF2014 (EPSG:7789). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.

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Input (x, y)

Output (x, y)

Direct link to this transformation: epsgtransform.com/transform/epsg-3989-to-epsg-7789

Convert EPSG:3989 to EPSG:7789 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:3989", "EPSG:7789", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:3989 — Katanga 1955 / Katanga Gauss zone D

projected system measured in linear units (typically metres) · Area of use: Congo DR (Zaire) - Katanga west of 25.5°E

+proj=tmerc +lat_0=-9 +lon_0=24 +k=1 +x_0=200000 +y_0=500000 +ellps=clrk66 +units=m +no_defs +type=crs

More about EPSG:3989 →

Target: EPSG:7789 — ITRF2014

geocentric Cartesian system (Earth-centred Earth-fixed) · Area of use: World

+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs

More about EPSG:7789 →

Frequently asked questions

How accurate is converting Katanga 1955 / Katanga Gauss zone D to ITRF2014?: 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.

Need the reverse? Convert EPSG:7789 to EPSG:3989 →