@unpublished{TUW-263088, author = {Navratil, Gerhard}, title = {Der Kataster aus universit{\"a}rer Sicht}, year = {2017}, keywords = {Kataster, 3D, {\"O}REB, Wert}, note = {invited; talk: Katastersymposium ''Innovation trifft Tradition'', Wien; 2017-11-22} }