One of our best tutorial so far, that attracted the most views can be seen for free on youtube:
https://www.youtube.com/watch?v=hXPsMqgmlck
Here you have a list of all the parts in the video you can watch:
How to create the map of the classification results of Landsat 8 data in QGIS How to do manual classification of Landsat 8 data in QGIS – digitization
How to do automated supervised classification of Landsat 8 data in QGIS
How to do automated unsupervised classification of Landsat 8 data in QGIS Manual classification of Landsat 8 data in QGIS – creating shapefiles
How to clip Landsat 8 image – Remote sensing
How to build the virtual raster for a Landsat 8 image in QGIS
How to download Landsat 8 data
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