I have already worked with TSX HS data and it works totally fine. However, i am not sure if interferometry is possible because the imaging system is different from the stripmap (SM) mode.
Thanks for your reply! Sorry that I did not state my perpose clearly on this topic and I have already edited it.
From your information, I see it is not Interferometric processing. I am wondering whether SNAP works well with TSX spotlight mode Interferometric processing.
One more question, have you ever tried offset tracking using TSX spotlight data?
you can also try to coregister your SLC data and perform the offset tracking on the slant range images.
If this doesn’t work, I would apply calibration and multi-looking and then coregister the data.