Download - External tropospheric files in VieVS

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Page 1: External tropospheric files  in  VieVS

VieVS User Workshop

14 – 16 September, 2011

Vienna

External tropospheric files in VieVSMatthias 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

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Content of .trp files

Session

Date, Time

Station

α, ε, p, T Partial 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)

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Tropospheric parameter file (1)

Created via GUI

Defines models for all stations

Run TRP\ PROGRAM\ GUI\ createTropoParameterFilesGUI.m

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Tropospheric parameter file (2)- Set tropospheric

models for all stations (1 | 0)

- Save textfile

VieVS User Workshop 2011

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Models for tropospheric files

VieVS User Workshop 2011

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

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Note

Session must be processed before once

Read log (Command Window) for information

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Use files in VieVS

GUI vie_mod

Click „External (.trp) file“

Select subfolder (if chosen)

Delays are applied