Convert CR-SIRGAS epoch 2019.24 to CR-SIRGAS epoch 2014.59

Convert coordinates from CR-SIRGAS epoch 2019.24 (EPSG:11041) to CR-SIRGAS epoch 2014.59 (EPSG:8905) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.

From

Input (x, y)

Output (x, y)

Direct link to this transformation: epsgtransform.com/transform/epsg-11041-to-epsg-8905

Official EPSG transformation from CR-SIRGAS epoch 2019.24 to CR-SIRGAS epoch 2014.59

The EPSG Geodetic Parameter Dataset defines 1 transformation between CR-SIRGAS epoch 2019.24 (EPSG:11041) and CR-SIRGAS epoch 2014.59 (EPSG:8905). Its parameters, accuracy and area of use are listed below.

CR-SIRGAS epoch 2019.24 to CR-SIRGAS epoch 2014.59 (1)

EPSG:11044±0.04 m

Method:: Molodensky-Badekas (PV geocentric domain)
Area of use:: Costa Rica
Scope:: Transformation of coordinates at 0.5m level of accuracy.

Parameter	Value	Unit
X-axis translation(tx)	-0.0533	metre
Y-axis translation(ty)	0.0136	metre
Z-axis translation(tz)	-0.0707	metre
X-axis rotation(rx)	0.0122	arc-second
Y-axis rotation(ry)	-0.0284	arc-second
Z-axis rotation(rz)	-0.0037	arc-second
Scale difference(ds)	0.0209	parts per million
Pivot X(px)	629134.9009	metre
Pivot Y(py)	-6249130.4704	metre
Pivot Z(pz)	1101655.6817	metre

Derived at 45 stations. Note that rotation convention (position vector) differs from that used in the transformation from CR05 to CR-SIRGAS epoch 2014.59 (code 9751).

Convert EPSG:11041 to EPSG:8905 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:11041", "EPSG:8905", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:11041 — CR-SIRGAS epoch 2019.24

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

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

More about EPSG:11041 →

Target: EPSG:8905 — CR-SIRGAS epoch 2014.59

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

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

More about EPSG:8905 →

Frequently asked questions

How accurate is converting CR-SIRGAS epoch 2019.24 to CR-SIRGAS epoch 2014.59?: The most accurate official EPSG transformation between these systems is accurate to about ±0.04 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:8905 to EPSG:11041 →