EPSG:CODE

ETRF97 to ETRF2000 (2)

EPSG:7928 → EPSG:7930

Coordinate Reference Systems

Source CRS
EPSG:7928
ETRF97
Geocentric
Target CRS
EPSG:7930
ETRF2000
Geocentric

Remarks

Derived from concatenation of ETRF97 to ITRF97 (CT code 7939, with direction reversed) reduced to epoch 2000.00 and ITRF97 to ETRF2000 (CT code 7949) reduced to epoch 2000.00. 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 ETRF97 to ETRF2000 transformation?

This transformation (EPSG:11228) has an accuracy of 0.01m using the Time-dependent Position Vector tfm (geocentric) method. Area of use: Europe - ETRF.