Problem in TOPS Split step

Microwave Toolbox
1

Hello,
I am using SNAP 13.0.0 to preprocess Sentinel-1 SLC data and I am trying to run the S-1 TOPS Split and Apply Orbit steps. My study area is within bursts 7 to 10 of IW2, but even when I set the TOPS Split parameters correctly, the output keeps being generated as IW1 bursts 7 to 10. Could you please help me understand what might be causing this issue?

Thank you.

화면 캡처 2026-01-23 103604
화면 캡처 2026-01-23 1036041917×1030 456 KB

화면 캡처 2026-01-23 103652
화면 캡처 2026-01-23 1036521915×1024 346 KB

2

When I run it using Graph Builder or execute S-1 TOPS Split + Apply Orbit together (as operators), the error I showed you occurs. However, if I run S-1 TOPS Split (operator) separately first and then run Apply Orbit (operator) afterward, there is no problem.

3

The fix should be available in Microwave 13.0.2. Please update SNAP using Help → Check for Updates.

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