Convert coordinates from Batavia (EPSG:4211) to WGS 84 (EPSG:4326) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.
The EPSG Geodetic Parameter Dataset defines 3 transformations between Batavia (EPSG:4211) and WGS 84 (EPSG:4326). Each applies to a specific area — pick the one whose area of use covers your data.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | -378.873 | metre |
| Y-axis translation(ty) | 676.002 | metre |
| Z-axis translation(tz) | -46.255 | metre |
Used by ARCO offshore NW Java area.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | -377.7 | metre |
| Y-axis translation(ty) | 675.1 | metre |
| Z-axis translation(tz) | -52.2 | metre |
Used by PT Komaritim for Nippon Steel during East Java Gas Pipeline construction.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | -377 | metre |
| Y-axis translation(ty) | 681 | metre |
| Z-axis translation(tz) | -50 | metre |
Derived at 5 stations. Note: U.S. DMA TR8350.2 September 1987 gives source CRS as Batavia and area as Sumatra. The Batavia (Genuk) CRS applies to Java and western Sumatra. EPSG presumes this CT applies to both. Sometimes found applied to all Sumatra.
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:4211", "EPSG:4326", 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: Indonesia - Java, Java Sea and western Sumatra
+proj=longlat +ellps=bessel +no_defs +type=crsMore about EPSG:4211 →
geographic system using latitude and longitude on an ellipsoid · Area of use: World (by country)
+proj=longlat +datum=WGS84 +no_defs +type=crsMore about EPSG:4326 →