Learn how to work with 3D data in QGIS 3.0.
My general impression is that there is plenty of room for improvement, but its a good start.
This is one lecture in a 70 lecture course that will be available concurrent with the release of QGIS 3.0, scheduled for Dec 8, 2017. For more information on this and other courses on Web GIS please visit http://millermountain.com/geospatialb...