ng 
  
Iirban 
ition, 
four 
ating 
The 
It is 
by 
ierial 
  
REFERENCES 
Amhar, F., Ecker, R., 1995. 
Buildings in Digital Orthophotos. 
ICC, Barcelona, pp. 605-609 
Ecker, R., 1991. Rastergraphische Visualisierung mittles 
DGM. Geowissenschaftliche Mitteilungen, TU Wien 
Heft 38. 
Gruber, M., Meissl, S., Böhm, R., 1995. Das drei- 
dimensionale digitale Stadtmodell Wien, Erfahrungen 
aus einer Vorstudie. OZ-VGI 1+2/95, pp. 29-36. 
Gruen, A., Baltsavias, E., Meister, M., 1994: Digitale 
Orthobilder und Terrain Visualisierung. OZ-VGI 3/94, 
pp. 220-232. 
Haala, N., 1995: 3D Building Reconstruction using linear 
Edge Segment. Photogrametric Week, Stuttgart '95, 
pp. 19-28. 
Halmer, A., Heitzinger, D., Kager, H., 1996: 3D-Surface 
Modelling with Basic Topological Elements. In: 
International Archives of Photogrammetry and 
Remote Sensing, Vol. XXXI, Comission 4. 
Heytens, M.L., Sacchi, C., 1993. A Declarative, Object- 
Oriented Interface to a Solid Modeler. 3“ SSD, 
Singapore, June 1993. Lecture Notes in Computer 
Science 692, pp. 490-509. 
Kraus, K., Kager, H., Jansa, J., 1996: Photogrammetry, 
Volume 2. Dümmler Verlag (in print). 
Kuhn, H., 1990. Digitale Erzeugung von Perspektiv- 
bildern. DGK, Reihe C Heft 364. 
Accurate Mapping of 
Proceeding of 17" 
89 
Lang, F., Lócherbach, T., Schickler, W., 1995. A One- 
Eye Stereo System for Semi-automatic 3D-Building 
Extraction. GIM, June 1995, pp. 6-8. 
Li, R., 1994. Data Structures and Application Issues in 
3-D Geographic Information Systems. . Geomatica 
Vol. 48, No. 3, Summer 1994, pp. 209-224. 
Loitsch, J., Molnar, L., 1991. A Relational Database 
Management System with topological Elements and 
topological Operators. Paper presented at the 
Conference SPATIAL DATA 2000, Oxford University, 
on 17-20 September 1991. 
Ranzinger, M., Gleixner, G., 1995. Changing the city: 
datasets and applications for 3D-urban planning. 
GIS-Europe, March 1995, pp. 28-30. 
Sinning, M., Gruen, A., 1995. Integrierte 3-D Stadtmo- 
delle für urbane Entwicklungsráume. Vermessung, 
Photogrammetrie, Kulturtechnik 4/95, pp. 209-215. 
Turner, A.K. (Ed.), 1992: Three Dimensional Modeling 
with Geoscientific Information Systems. NATO ASI 
Series. Kluwer Academic Publishers. 
Acknowledgement 
This study has been financed by Austrian National 
Science Foundation, project no. PO9274-TEC. Aerial 
photo and data were supplied by Vienna Municipality 
(MA41). 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B4. Vienna 1996