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Frequently Asked Questions and Troubleshooting  #60

@falkamelung

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@falkamelung

Frequently Asked Questions:

  • Q: How to rerun if you want to change reference point ?
    A: Run minopyApp.bash --start interferogram_correction as it starts with smallbaselineApp.py --start modify_network with reference_point being the first step.

  • Q: How to rerun if you want to change temporal coherence threshold?
    A: Run minopyApp.bash --start invert_network which creates the maskTemCoh.h5 file. Alternatively, for faster results you can manually create the maskTemCoh.h5 and run .... (Sara: add command)

  • Q: Why is mintpy.reference.lalo not updated in smallbaselineApp.cfg when I comment it out in the control file, #mintpy.reference.lalo = 19.071,-98.670?
    A: You need to say mintpy.reference.lalo = auto. Commenting out does not create any action.

  • Q: How to rerun using a different interferogram network for phase unwrapping?

  • Q: When are the minopyApp.cfg and smallbaselineApp.cfg created? Will they be overwritten by options given in the custom *.template file at any run step (i.e. can I run minopyApp.py $TE/SiciliSenDT128.template --start invert_network ) or do I need to manually remove them?

  • Q: How to rerun if some mintpy options are changed, e.g. mintpy.geocode.laloStep or tropospheric correction?
    A: Run minopyApp.py $TE/SiciliSenDT128.template --start timeseries_correction --dir minopy or smallbaselineApp.py $TE/SiciliSenDT128.template --start geocode --dir minopy.

Other questions:

  • Q: Why do we get points in the ocean? How to get rid of them? (Krakatau, Taal examples)

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