I want to highlight the cloudfree pixels of a satellite image of which both of it with the cloudmask had been imported and reprojected from another GIS software.
Because of the reprojection, my cloudfree layer presents a small shift from the reprojected satellite image. The boundaries of my polygons are almost good but more importantly I have to correct the location of the clouds.
Advanced digitizing\Node Tool allows to select and apply a translation to the nodes of an inner ring but only through the use of a square-shaped selection tool. Oftentimes my clouds are so tightly close together and complexe that I cannot only select a single cloud with that tool (see picture below).
Anyone knows a way to easily just select all the nodes of an inner ring in QGIS?