loading ISCE output in radar coordinate

[Mohammad Mohseni Aref]

Dear all,

I prepared radar coordinate input files in a small baseline directory of StaMPS. All reference-repeat folders include multilooked coherence, filtered interferogram and unwrapped result from ICU and snaphu algorithm for instance in

SMALL_BASELINES/20180205_20180313

isce_minrefdem_filt_9l.int

isce_minrefdem_filt_9l.int.vrt

isce_minrefdem_filt_9l.int.xml

isce_minrefdem_filt_9l.coh

isce_minrefdem_filt_9l.coh.vrt

isce_minrefdem_filt_9l.coh.xml

isce_minrefdem_filt_9l.conncomp

isce_minrefdem_filt_9l.conncomp.aux.xml

isce_minrefdem_filt_9l.conncomp.vrt

isce_minrefdem_filt_9l.conncomp.xml

isce_minrefdem_filt_9l_icu.unw

isce_minrefdem_filt_9l_icu.unw.vrt

isce_minrefdem_filt_9l_icu.unw.xml

isce_minrefdem_filt_9l_snaphu.unw

isce_minrefdem_filt_9l_snaphu.unw.conncomp

isce_minrefdem_filt_9l_snaphu.unw.conncomp.vrt

isce_minrefdem_filt_9l_snaphu.unw.conncomp.xml

isce_minrefdem_filt_9l_snaphu.unw.vrt

isce_minrefdem_filt_9l_snaphu.unw.xml

Would you please guide me how can I load these input files using ISCE format in Mintpy?

Thanks in advance for your support 

Best Regards,

Mohammad

[Heresh Fattahi]

Dear Mohammad,

For some reason we received your question several times!

My suggestion is to first run Mintpy using the example dataset provided by Yunjun Zhang on the git repo. This will help you to get familiar with MintPy. After that you can simply modify the configuration file to load your own data and then everything else will be the same. Please take a look at the git repo, the example dataset and the Jupyter notebook to run the example. 

https://github.com/insarlab/MintPy/blob/master/docs/tutorials/README.md

Cheers,

Heresh 

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[Mohammad Mohseni Aref]

Dear Heresh,

Thanks for your prompt response and informing me about several messages.

Examples and templates in Mintpy are really transparent in https://github.com/insarlab/MintPy/blob/master/docs/examples/input_files

The problem is all my files are in ISCE format but they produced by a combination of stacksentinel slc workflow and StaMPS scripts, therefore, I think there might be a difference between ingestion of interferogram workflow and my data

for instance in https://github.com/insarlab/MintPy/blob/master/docs/examples/input_files/GalapagosSenDT128.template

May I simply change 

mintpy.load.unwFile          = $GALAPAGOS_DIR/GalapagosSenDT128/merged/interferograms/*/filt_*.unw

mintpy.load.corFile          = $GALAPAGOS_DIR/GalapagosSenDT128/merged/interferograms/*/filt_*.cor

mintpy.load.connCompFile     = $GALAPAGOS_DIR/GalapagosSenDT128/merged/interferograms/*/filt_*.unw.conncomp

to

mintpy.load.unwFile          = SMALL_BASELINES/*/isce_minrefdem_filt_9l_snaphu.unw

mintpy.load.corFile          = SMALL_BASELINES/*/isce_minrefdem_filt_9l.coh

mintpy.load.connCompFile     = SMALL_BASELINES/*/isce_minrefdem_filt_9l_snaphu.unw.conncomp

I hope I explained more clearly what I mean. I think I should modify some part of codes in order to load data and process data in Mintpy. If the code modification is necessary, I really appreciate if you could guide me which scripts should be changed.

Best Regards,

Mohammad

[Yunjun Zhang]

Dear Mohammad,

Yes, your modification on the template looks fine to me. Mintpy could read ISCE binary files. If there are error while running, please let us know.

You would also need to modify the following required template options according to your dataset.

mintpy.load.metaFile

mintpy.load.baselineDir

mintpy.load.demFile

mintpy.load.lookupYFile

mintpy.load.lookupXFile

Cheers,

Yunjun

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