Snap2stamps package: a free tool to automate the SNAP-StaMPS Workflow

Microwave Toolbox StaMPS
496

Can I grasp " later commands ( splitting_slaves ) for all data" regarding folder meaning is from slaves folder to split folder?

497

GI don’t understand, sorry

498

In next release it will exists an option to overwrite or skipped already processed files.
Coming soon!

2 Likes
499

Hi! i am trying to run splitting_slaves but i have this problem

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500

do I must shift the master scene when adding more scene to the slave folder ?

501

If you do so, you need to re-do all the processing as all the slaves should always refer to the same master when working with PSI.

So, keep the same master or re-do everything

1 Like
502

Hi,thank you for your amazing scripts!
one question,can I define the LAT/LON with 3 decimals instead of 2 decimans in AOI BBOX?

503

I always used 5 or more decimals, whatever you use is taken by the script :+1:

2 Likes
504

thank you ,i’l save many time and storage when dealling with larege area (such as 500 km2 , I divided it into several zones overlapped one by one with small overlap regions) , isn’t it ?

505

yes, this is possible.

506

Hi ABraun ,

I try to execute python splitting_slaves.py
I work on windows 10 machine , in the cmd command it looks fine ,but in the log file it seems an error occured in splitting slaves .
Please have a look at the attached files and help me to now what’s the problem.

Cheers

IMG_20201203_154812
IMG_20201203_1548124000×3000 2.49 MB
IMG_20201203_154738
IMG_20201203_1547382000×1500 1.2 MB

507

well, it says “successfully completed”, so I think you can proceed. The output is just a warning/info, not an error message. Check one of the split product in SNAP, but they should be alright.

508

The Error in log file disturbed me , but the Split products are well done.

Another request, in the second step coreg-ifg-topsar , I added the two attributs range and azimuth to the XML file , but I still have problem in spectraldiversity.
(I use SNAP 7). Could you have a look in the attachements.

Thanks in advance

Screenshot_2020-12-03-23-11-07-098_com.miui.gallery
Screenshot_2020-12-03-23-11-07-098_com.miui.gallery1080×2340 568 KB
IMG_20201203_162630
IMG_20201203_1626304000×3000 3.03 MB
.

Cheers.

509

please see this suggestion here: Snap2stamps error

510

I have change what it was mentionned @Abdel in coreg_ifg_computation.xml , but the Error still , what shall I do then . Cheers

511

did you change both xml files related to coregistration?

What’s the error message?

512

Dear ABraun,
I added the two attributs range and azimuth to
Coreg-ifg-topsar.xml, coreg_ifg_computation.xml and coreg _ifg2run.xml
[UseSuppliedRangeShifts]false[/useSuppliedRangeShifts]
[OverallRangeShift]0.0[/overallRangeShift]
[UseSuppliedAzimuthShifts]false[/useSuppliedAzimuthShifts]
[OverallAzimuthShifts]0.0[overallAzimuthShifts]

IMG_20201206_100139
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Screenshot_2020-12-03-23-11-07-098_com.miui.gallery
Screenshot_2020-12-03-23-11-07-098_com.miui.gallery1080×2340 568 KB

Here is the Error that occured !?

513

please be careful when entering the new lines

grafik

  1. remove the space before <useSuppliedAzimuthShift>false</useSuppliedAzimuthShift>
  2. The correct variable is Shift, not Shfits
514

Thanks , I passed this step
But another problem was occured , here it is ! @mdelgado
IMG_20201206_135915|666x500

Thanks in advance.

515

I don’t know why this happened.
Please try to apply EAP on the master product > Menu > Radar > Sentinel-1 TOPS > S1 EAP Phase Correction

Then change the name of the master in the config file accordingly and run again.