@article{TUW-217029, author = {Navratil, Gerhard and Unger, Eva-Maria}, title = {Requirements of 3D cadastres for height systems}, journal = {Computers, Environment and Urban Systems}, year = {2013}, volume = {38}, number = {March}, pages = {11--20}, doi = {10.1016/j.compenvurbsys.2012.11.002}, keywords = {Height definition, Height system, Quality requirements, Cadastre} }