How to interpret the displacement map and profile plot

narelly · May 18, 2018, 8:57pm

Hello guys,
I’m new on interferometry processing, so I’m wondering what can I say about the displacement of this image? What about the profile plot?
This is a displacement map of Napa Valley area, generated with 2 SLC images from 07th august and 31th august, 2014.

ABraun · May 19, 2018, 6:27am

The last image doesn’t seem to work.
I also don’t really understand your question.
It would be good to apply a coherence mask to reduce the result to pixels with high coherence.

narelly · May 19, 2018, 7:23pm

I would like to know how can I interpret the profile plot? I don´t get the the x axis

ABraun · May 20, 2018, 6:45am

These are the pixel values along the line you digitized. It is a cross section of the raster to see the variations of displacements as a transect.

rafi16012 · August 28, 2023, 4:04am

Mr. ABraun, I have made the displacement map according to the webinar tutorial. Now how can I extract the displacement value from the map?Like actual displacement value in m or cm.