Convert LibRef21 to WGS 84

Convert coordinates from LibRef21 (EPSG:10800) to WGS 84 (EPSG:4326) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.

From

Input (lon, lat (decimal degrees))

Output (lon, lat (decimal degrees))

Direct link to this transformation: epsgtransform.com/transform/epsg-10800-to-epsg-4326

Official EPSG transformation from LibRef21 to WGS 84

The EPSG Geodetic Parameter Dataset defines 1 transformation between LibRef21 (EPSG:10800) and WGS 84 (EPSG:4326). Its parameters, accuracy and area of use are listed below.

LibRef21 to WGS 84 (1)

EPSG:10803±1 m

Method:: Geocentric translations (geog2D domain)
Area of use:: Liberia
Scope:: (null/copy) Approximation for medium and low accuracy applications assuming equality between plate-fixed static and earth-fixed dynamic CRSs, ignoring static/dynamic CRS differences.

Parameter	Value	Unit
X-axis translation(tx)	0	metre
Y-axis translation(ty)	0	metre
Z-axis translation(tz)	0	metre

Approximation at the +/- 1m level assuming that LibRef21 is equivalent to WGS 84 within the accuracy of the transformation.

Convert EPSG:10800 to EPSG:4326 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:10800", "EPSG:4326", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:10800 — LibRef21

geographic system using latitude and longitude on an ellipsoid · Area of use: Liberia

+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs +type=crs

More about EPSG:10800 →

Target: EPSG:4326 — WGS 84

geographic system using latitude and longitude on an ellipsoid · Area of use: World (by country)

+proj=longlat +datum=WGS84 +no_defs +type=crs

More about EPSG:4326 →

Frequently asked questions

How accurate is converting LibRef21 to WGS 84?: The most accurate official EPSG transformation between these systems is accurate to about ±1 m within its stated area of use. Browser-based converters approximate datum shifts with Helmert parameters; for surveying-grade work apply the official 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:4326 to EPSG:10800 →