Title :
Data acquisition for 3D city models from LIDAR extracting buildings and roads
Author :
Rottensteiner, Franz ; Trinder, John ; Clode, Simon
Author_Institution :
Inst. of Photogrammetry & Remote Sensing, TU Vienna, Austria
Abstract :
This paper deals with the automatic extraction of buildings and roads for 3D city models using LIDAR. The results presented in this paper show both the potential and the limitations of LIDAR data with respect to these tasks.
Keywords :
data acquisition; feature extraction; geophysical signal processing; object recognition; optical radar; radar imaging; remote sensing by laser beam; stereo image processing; terrain mapping; 3D city models; LIDAR data; automatic object extraction; building extraction; data acquisition; road extraction; Australia; Cities and towns; Classification tree analysis; Data acquisition; Data mining; Image reconstruction; Laser radar; Roads; Rough surfaces; Surface roughness;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2005. IGARSS '05. Proceedings. 2005 IEEE International
Print_ISBN :
0-7803-9050-4
DOI :
10.1109/IGARSS.2005.1526226
