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VieVS User Workshop 14 – 16 September, 2011 Vienna External tropospheric files in VieVS Matthias Madzak
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External tropospheric files Tropospheric delays in one txt file per session Different models available Easy exchangeability Use of own data possible VieVS User Workshop 20112
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Content of.trp files Session VieVS User Workshop 20113 Date, Time Station α, ε, p, TPartial derivatives Slant delay
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Steps 1.Tropospheric parameter file What models to be used ? 2.External troposheric file (.trp) For which session(s) ? 3.Use in VieVS Process session(s) VieVS User Workshop 20114
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Tropospheric parameter file (1) Created via GUI Defines models for all stations Run TRP\ PROGRAM\ GUI\ createTropoParam eterFilesGUI.m VieVS User Workshop 20115
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Tropospheric parameter file (2) -Set tropospheric models for all stations (1 | 0) - Save textfile VieVS User Workshop 20116
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Models for tropospheric files VieVS User Workshop 20117 Delay ECMWF (h/w) Surface pressure Global Pressure and Temperature Mapping Functions VMF1 GMF Gradients LHG DAO APG Partial derivatives VMF1w GMFw
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External tropospheric files 1.Define (just created) parameter file 2. Select stations 3. Choose subfolder 4. Click „Create“ \TRP [\subfolder] \*.trp VieVS User Workshop 20118
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Note Session must be processed before once Read log (Command Window) for information VieVS User Workshop 20119
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Use files in VieVS GUI vie_mod Click „External (.trp) file“ Select subfolder (if chosen) Delays are applied VieVS User Workshop 201110
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