Mr ABraun, another question.
I know that I need at least 20 SAR images to apply PSI, but how many interferograms do I need to use PSI?
As well for SBAS, how many do I need? In my case for my work I have 23 SAR images.
The situation is that I have a big confussion, some colleagues have told me that for a time-series of 23 SAR images I have to create many and many interferograms but I thought that I just needed to create one interferogram using the 23 images. I would like that you can help me with that confussion.
I want to share you an image of what I am trying to show you, I have an stack of 23 SAR images as you can see.
When I apply back geocoding I am going to make a corregistration, I have chosen a master scene, that is ok; then I will apply Enhanced Spectral Diversity, and finally the generation of the interferogram, the question is , Will I get one interferogram or 22 interferograms?
Or do I have to generate the interferograms image per image, image 1 with 2, 1 with 3, 1 with 4 …2 with 3, 2 with 4…separately?
As you can see my studio zone has mountains and is rural, so I will repeat this question, Can I use PSI and SBAS here?
Sorry to make many questions but I really need to understand this, thank you for your patience.