TY - BOOK AU - Ahmed Mokhtar Mohamed Ali AU - Kamal Mostafa Ahmed , AU - Mohamed Safwat Elussini , AU - Yasser Sherif Elmanadili , TI - Development of semi - automatic digital builings model (DBM) from LIDAR data for urban cadastre / PY - 2010/// CY - Cairo : PB - Ahmed Mokhtar Mohamed Ali , KW - DBM KW - GIS KW - LIDAR data and digital Ortho - photos N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering; Issued also as CD N2 - This thesis is devoted for developing a semi - automated efficient method for 3 - D building digital mapping and a GIS database application for the production of Digital Elevation Models (DEM) and Digital Building Models (DBM) from LIDAR data and digital Ortho - photos . Urban Cadastre as well as many other applications, requires an up-to-date and reliable building GIS database ER -