pengli
October 6, 2015, 2:50pm
#1
Dear alls,
Merging all subswath from S1A_IW_SLC__1SSV_20150822T110846_20150822T110913_007375_00A236_5EC7.zip product failed with s1tbx-1.1.2 ?
Procedure:
Merge swath -with “TOPSAR Merger” --> red message “TOPSAR-Merge: Please slect split sub-swaths of the same Sentinel-1 products”
Did I miss sometthing ?
Best regards,
Li
1 Like
junlu
October 6, 2015, 3:36pm
#2
If you just want to merge subswath and bursts, you should use S-1 TOPS
Deburst operator. S-1 TOPS Merge is for merging split subswaths.
pengli
October 6, 2015, 4:48pm
#3
It works!
thanks for your help!
After you merged all the subswath and bursts, can you do the next step of TOPS coregistration in SNAP software ?
ABraun
July 14, 2017, 6:46am
#5
next step is interferogram generation, then debursting.
ABraun
July 14, 2017, 7:22am
#7
I haven’t tried to be honest. But I think I would have done the same. Would be nice if you could report if it works.
At which step would you consider merging all thre subswaths?
ABraun
July 14, 2017, 9:30am
#9
thanks for reporting. Can you try merging the products before interferogram generation and then create the interferogram for the full extent?
junlu
July 14, 2017, 8:22pm
#10
It could be you E disk is full and has no room to write the merged file.
yeah! This is the reason. Thanks
Sorry ABraun. The write file was so large that there’s no enough space for my computer.
Anyway, Thanks a lot for your response.
Hi, I performed the processing step by step:
Coregistration
Interferogram Formation
Deburst
Merge
Topo phase removal
Goldstein filtering
Snaphu export
When the phase is unwrapping into Cygwin, he gives an error! But when I process one subswaths, without the merge function, the error does not occur. What do you think about this?