I need to imply a supervised classification with GRASS GIS to find build-up areas. I want to avoid Landsat 7 images due to SLC problem.
- Can I use images of Landsat 8 or it's better to use images of Landsat 5?
- Are images of Landsat 8 full operational or are they in calibration/test mode?
- Which version is best supported from Grass GIS (6.4 or 7)?