Hi! Firstly, I really appreciate ur video helping me succeed in loading and using deep learning tools for land cover classification. And here is one question I hope you can answer! I notice u set the coordinate system determined by the sentinel rasters. I wonder if I can change the whole map's coordinate system after the rasters are projected on the map. Another question is, can I use (process -> mosaic) to combine different rasters altogether directly. And again, truly thx ur video!!! Really helpful!!!