Convert ITRF2020 to NAD83(CSRS)v8

Convert coordinates from ITRF2020 (EPSG:9988) to NAD83(CSRS)v8 (EPSG:10412) — 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-9988-to-epsg-10412

Official EPSG transformation from ITRF2020 to NAD83(CSRS)v8

The EPSG Geodetic Parameter Dataset defines 1 transformation between ITRF2020 (EPSG:9988) and NAD83(CSRS)v8 (EPSG:10412). Its parameters, accuracy and area of use are listed below.

ITRF2020 to NAD83(CSRS)v8 (1)

EPSG:10415±0 m

Method:: Time-dependent Position Vector tfm (geocentric)
Area of use:: Canada
Scope:: Geodesy. Defines NAD83(CSRS)v8.

Parameter	Value	Unit
X-axis translation(tx)	1.0039	metre
Y-axis translation(ty)	-1.90961	metre
Z-axis translation(tz)	-0.54117	metre
X-axis rotation(rx)	-26.78138	milliarc-second
Y-axis rotation(ry)	0.42027	milliarc-second
Z-axis rotation(rz)	-10.93206	milliarc-second
Scale difference(ds)	-0.05109	parts per billion
rate tx	0.00079	metres per year
rate ty	-0.0007	metres per year
rate tz	-0.00124	metres per year
rate rx	-0.06667	milliarc-seconds per year
rate ry	0.75744	milliarc-seconds per year
rate rz	0.05133	milliarc-seconds per year
rate ds	-0.07201	parts per billion per year
epoch	2010	year

Concatenation of joint Canada-US tfm NAD83>ITRF96 (see tfm code 8259) with IGS value for ITRF96>ITRF97 and IERS values for ITRF97>ITRF2020 transformations. Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m.

Convert EPSG:9988 to EPSG:10412 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:9988", "EPSG:10412", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:9988 — ITRF2020

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

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

More about EPSG:9988 →

Target: EPSG:10412 — NAD83(CSRS)v8

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

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

More about EPSG:10412 →

Frequently asked questions

How accurate is converting ITRF2020 to NAD83(CSRS)v8?: The most accurate official EPSG transformation between these systems is accurate to about ±0 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:10412 to EPSG:9988 →