I use the latest version of SNAP9 to stack S1 SAR images.
The steps are:
- apply orbit file
- topsar split
- S-1 back geocoding
But after these steps, I found there were problems in the stack:
Reference image is fine:
But the other secondary images have some problems, for example:
All the others are like this.
And I checked the output during processing:
It seems that cross-correlation is not correctly processed.
Does anyone know what happened?