MATHEMATICAL AND PHYSICAL APPROACHES TO INFER ABSOLUTE ZENITH WET DELAYS FROM DOUBLE DIFFERENTIAL INTERFEROMETRIC OBSERVATIONS USING ERA5 ATMOSPHERIC REANALYSIS
B. Kamm,A. Schenk,P. Yuan,and S. Hinz
B. Kamm
Institute of Photogrammetry and Remote Sensing (IPF), Karlsruhe Institute of Technology, Karlsruhe, Germany
A. Schenk
Institute of Photogrammetry and Remote Sensing (IPF), Karlsruhe Institute of Technology, Karlsruhe, Germany