I am trying to reproduce the InSAR scene of 2016 Kumamoto Earthquake as the one shown in http://insarap.org/. I've used the same product sources (Ascending track 156: 2016-04-08 / 2016-04-20, Perp. baseline -67.3m), only change I've made is cropping them to some parts of subswath that covers the earthquake.
The resulted wrapped product I got is quite similar to theirs. However, after doing unwrapping and using phase-to-displacement function, the result is quite strange. The blue blob above the fault (black line, approximately) should be other color as it is a right-lateral earthquake. Thus, I guess I might do something wrong with the unwrapping process.
I've used all the default values when processing in S1TBX and snaphu image provided in the tutorial.
Is there any suggestion to improve the unwrapped result?