ESD issue with GPT

Thanks for testing and great to hear that it works. I’d have some more questions:

  1. When do you get the java.lang.NullPointerException? After updating the tile size setting in the SNAP UI? or after running the graph (from the UI) with the new settings?
  2. If you write to disk after applying the TOPSAR-Split operator (per input product). What are the resulting image dimensions of the master and slave? You can check this in the *.data/*.hdr files relative to the output product directory. See samples and lines. I wonder if there’s a mismatch between master and slave dimensions and whether the images are smaller than the tile size.
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