sanity check on timeseries.h5 results

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sar

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Jan 13, 2021, 2:50:04 AM1/13/21
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I've run the invert_network step and would like to check that the results make sense. The parameters I used were:

mintpy.networkInversion.weightFunc = auto
mintpy.networkInversion.waterMaskFile = no (no water present)
mintpy.networkInversion.minNormVelocity = auto
mintpy.networkInversion.residualNorm = auto
mintpy.networkInversion.maskDataset = auto
mintpy.networkInversion.maskThreshold = auto
mintpy.networkInversion.minRedundancy = auto 
mintpy.networkInversion.minTempCoh = 0.1 (due to generally low coh for dataset) 
mintpy.networkInversion.minNumPixel = 5000 
mintpy.networkInversion.shadowMask = no 

It's important to note that there may not be any detectable deformation for the timeframe, as any movement is expected to be slow and may need a multi-year dataset to be detectable.

Thanks!
ts_invert_network_results.png
numInvIfg.png
maskTempCoh.png
temporalCoherence.png

Zhang Yunjun

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Jan 19, 2021, 1:31:27 PM1/19/21
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Generally, I don't trust any results that have temporal coherence values lower than 0.5.
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