Working with Raster Data in QGIS
2nd edition (Dec 2015)
1st edition (June 2014)
The 2nd edition of the tutorial was updated for QGIS version 2.8 (Wien). It contains the same material from the 1st edition, plus a new chapter on clipping a raster using a vector file. The 1st edition was written for QGIS version 2.4 (Chugiak); instructions for both editions should work in all 2.x versions of QGIS. The most recent version of the software can be downloaded from the The QGIS website.