I’m using snappy for SAR data processing. When I used the subset function (based on georegion parameter) for the coherence map and for the displacement map, I got rasters with different shapes (1 pixel more/less in one dimension). When I load raster with coherence map and displacements map in QGIS, they are not coregistered:
That’s a problem for me because I would like to mask the map of displacements based on the coherence values. What may be the source of the problem?
Body of my subset function (Python):
parameters = HashMap() parameters.put("copyMetadata", True) parameters.put("geoRegion", str(aoi)) return GPF.createProduct("Subset", parameters, product)