Icelandic Meteorological Office
Dept. of Geophysics

Absolute IGS station motion

NUVEL-1A

Figure 15: Absolute horizontal motion in the ITRF97 for the IGS stations processed with GIPSY/OASIS (black arrows with error ellipses) and the corresponding NNR-NUVEL-1A velocities (red arrows) Argus/Gordan:1991. The error ellipses show 2$\sigma $ confidence limits.