EPSG:CODE

ITRF91 to ETRF91 (1)

EPSG:4913 → EPSG:7918

Coordinate Reference Systems

Source CRS
EPSG:4913
ITRF91
Geocentric
Target CRS
EPSG:7918
ETRF91
Geocentric

Remarks

Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m.

Frequently Asked Questions

What is the accuracy of the ITRF91 to ETRF91 transformation?

This is an exact transformation (EPSG:7934) with no loss of precision (0m accuracy) using the Time-dependent Position Vector tfm (geocentric) method. Area of use: Europe - ETRF.