Subsidence map in 3d view

[ABraun]

@Shadi1

I do appreciate your effort. However, shouldn’t this entry be applied to the resulted displacement image from step 1?

My comment is older than 5 years - so things might have changed in the meanwhile
I think it strongly depends on what your data looks like, what you need and when you do the masking. Plesae check this discussion here:

Coherence Masking

Let’s not mix things up. Masking before unwrapping helps to prevent unwrapping erros in areas of phase noise. Masking after unwrapping (e.g. of the final results) can help to prevent false interpretations of mathematically derived results (e.g. unrealistic displacement) They serve different purpose and depending on when you apply it, you might get different results. In the end it depends on the spatial distribution and proportion of low coherence areas.