The Influence of Stochastic Processes on the Significance of Zenith Wet Delay Trends
July 4, 2017 • 249 Views
Workshop 2017 - Norman Teferle - In this study, we present and internally evaluate the individual TAC and TIGA combined products. We investigate station positions, scale and origin biases, including their frequency content. We also externally evaluate the combined products, particularly the vertical land movement estimates, using solutions from the ITRF2008, ITRF2014 and the glacial isostatic adjustment model ICE-6G (VM5a). Finally, we draw some conclusions on the recent advances and remaining limitations of the various IGS products required for the challenging application to sea level studies.