SNAPHU connected components file

I’m trying to use SNAP interferograms in MintPy and have the connected components file being generated in SNAPHU so it can be used with the ‘correct unwrap error’ step in MintPy.

I’ve been advised that this file needs to be the same as my input interferograms (ie. geocoded and same size), but the file cannot be used during ‘collocate’ or ‘terrain_correct’ steps. I’m using snappy python v7.0 for processing.

Does anyone have any experience with this file and how to make sure it’s the same as the interferograms?


I was just able to generate a connected components file based on this post:

I have it working and was able to geocode and terrain correct it. I was able to successfully integrate it with the MintPy SBAS method: