Topsar merge error

[sitirahmahrusdi]

i want to merge subswath 2 and 3 with different number of burst and try to using topsar merge. but failed. any body can help me how to handle it?

[ABraun]

Have you tried to merge both after debursting?
This is also how it is suggested in the (rather large and ineffective) graphs.

I guess the TOPS Merge doesn’t like the unwrapped data because it has probably lost some metadata.