Station position time series

The panel below shows daily position estimates of station

HOFN

extracted from the daily IGS combined solutions (repro3 up to GPS week 2237 / operational afterwards). The corresponding time series is available here. A mean linear trend is removed for better legibility, as well as possible outliers.

“AC – IGS” residuals

The figures below show the “AC – IGS” position residuals of station

HOFN

from the daily IGS SINEX combinations, i.e., the difference between the AC and IGS combined station position estimates once reference frame differences have been removed. The corresponding time series are available here.