Snap2stamps: splitting_slaves completed but nothing in the split folder

[julians]

@FedeBiancu

his is my project folder.
Yes, firstly I splitted the master by using SNAP application. Then I run slaves_prep.py, and now is the splitting_slaves.py turn.
If I run “python2 splitting_slaves project.conf”, in the current folder the split folder is created, in the same way also subfolders related to all the slaves but at the end they are empty. The error is the one that appear in the terminal.
I think that the problem is related to SNAP that is not able to connect to the server to download the orbit file, but if I upgrade SNAP i will have problems of incompatibility for SNAP2StaMPS conversion.
When I performed the split procedure for the master image i had the same problem, so i downloaded manually all the orbit files and the process ended successfully.

How di you guys find a solution, I’m countering the same problem. The file works creates a split folder but is empty.

[mdelgado]

As said above, please use snap2stamps v2 available since Sept 2023, which solved the issue with orbits etc.
Current Sentinel-1C may require an update on SNAP, which is being checked so far.
For Sentinel-1A and 1B, snap2stamps v2 should work just fine as it includes SNAP v9 as a package to ensure fully compatibility.

Additionally, I suggest you check the data downloaded if from Sept 2023 until June 2024 you may need to decompressed/unzipped so the data can be properly read by SNAP (during that time the Copernicus Data Space Ecosystem had some issue on the provided zipped files, but when decompressing them all works)

[julians]

Thank you so much for response. Really great. I also currently work from an macOS with M3 chip. DO you think that is causing the issues?

[julians]

unzipping all the S1 Slc scenes did not solve the issues

[mdelgado]

can you send filenames (master +1 secondary) and your config file so I can try to reproduce on my laptop?