I have a nice DEM, created from UAV data, which I want to process further in QGIS, my platform of first choice. In order to represent the evelation of each pixel correctly, I have to adjust the 'elevation adjustment parameters' like Z-scale and Z-offset. In Globalmapper, I was able to do it. Also in the manual of ArcGIS, it is discussed (http://resources.arcgis.com/en/help/main/10.1/index.html#//009t0000003t000000).
I do, however, not encounter the way how to do it in QGIS. Does have anyone a clue or advice on how to do that in QGIS?