Crop S1 image BEFORE processing

Dear all,
Please provide your comments on this - can I save time by first crop input S1 image and after that doing the rest of the processing. This approach could save me a lot of time and processing efforts.

Thank you for sharing your experience.

Dear I’d like to ask you search your issue in step forum before posting, because the same issue has been posted before, in any case the solution is you should Deburst your data and then subset it.

Dear Falah Fakhri,
Thank you for your reply. I tried to browse for the answer, but the topics are huge.
It might be useful if such questions are included in FAQ published here.

Thank you once again.