@unpublished{TUW-213342, author = {Weber, Robert}, title = {Moderne Vermessungsverfahren - GNSS Positionierung und Airborne Laserscanning}, year = {2012}, note = {invited; talk: Bautechnische Schulung {\"O}BB, W{\"o}rth, St. P{\"o}lten, Austria; 2012-10-30} }