EPSG:CODE

ITRF96 to NAD83(CORS96) (1)

EPSG:4917 → EPSG:6781

Coordinate Reference Systems

Source CRS
EPSG:4917
ITRF96
Geocentric
Target CRS
EPSG:6781
NAD83(CORS96)
Geocentric

Remarks

Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. Jointly derived by Canada and US at 12 North American VLBI stations. Replaced by CT code 6865 from 2000-01-01. See CT code 8259 for Canadian equivalent.

Frequently Asked Questions

What is the accuracy of the ITRF96 to NAD83(CORS96) transformation?

This is an exact transformation (EPSG:6864) with no loss of precision (0m accuracy) using the Time-dependent Coordinate Frame rotation (geocen) method. Area of use: USA - CONUS and Alaska; PRVI.