Hello, I am facing a similar issue. I am working with a time-series of Sentinel-1 SLC data and I would like to generate a co-registered time-series of C2 matrices. My current workflow is:
S-1 TOPS Split - Apply Orbit File - Calibration (complex output) - S-1 TOPS Deburst - Co-registration - Polarimetric Matrix Generation.
The problem is that, although I obtain the different C2 elements, their values do not appear correct. For example, if I compute the VV intensity as i_VV^2 + q_VV^2 using the bands in the co-registered product (before computing C2), I expect it to match C11. However, starting from the second acquisition, this is not the case.
Could you please advise on how to solve this issue? Is the Create Stack operator the only way to generate the co-registered C2 products after modifying the band units of C12_real and C12_imag?
Thank you so much for your help!