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Convert BES2020 Saba to Saba + Saba height

Convert coordinates from BES2020 Saba (EPSG:10638) to Saba + Saba height (EPSG:10643) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.

Direct link to this transformation: epsgtransform.com/transform/epsg-10638-to-epsg-10643

Official EPSG transformation from BES2020 Saba to Saba + Saba height

The EPSG Geodetic Parameter Dataset defines 1 transformation between BES2020 Saba (EPSG:10638) and Saba + Saba height (EPSG:10643). Its parameters, accuracy and area of use are listed below.

BES2020 Saba to Saba + Saba height (1)

EPSG:10755±0.25 m
Method:
Concatenated operation
Area of use:
BES Islands - Saba onshore
Scope:
Reversible geoid model transformation.
  1. Saba to BES2020 Saba (1) (null)
  2. Saba to Saba + Saba height (1) (null)

Reversible alternative to BES2020 Saba to Saba height (1) (code 10675).

Convert EPSG:10638 to EPSG:10643 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:10638", "EPSG:10643", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:10638 — BES2020 Saba

geographic system using latitude, longitude and ellipsoidal height · Area of use: BES Islands - Saba onshore

+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs +type=crs
More about EPSG:10638 →

Target: EPSG:10643 — Saba + Saba height

compound horizontal + vertical reference system · Area of use: BES Islands - Saba onshore

+proj=longlat +ellps=intl +towgs84=1138.7432,-2064.4761,110.7016,214.615206,-479.360036,164.703951,-402.32073 +vunits=m +no_defs +type=crs
More about EPSG:10643 →

Frequently asked questions

How accurate is converting BES2020 Saba to Saba + Saba height?
The most accurate official EPSG transformation between these systems is accurate to about ±0.25 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:10643 to EPSG:10638 →