El-Hakim, Sabry 
  
cylinders and planes. The planes forming the grounds were extended from single image measurements, while the 
columns were smoothed with several hundreds of automatically added points using cylinder fitting. Figure 5 above 
shows an example of a model where digital camera and laser scanner data were combined to increase the details. 
  
(C) | (D) 
  
(A) (B) 
  
(E) 
Figure 6: Example of created models: (A) and (B) are objects with planar surfaces, (C) a large structure with quadric 
surfaces, (D) is a structure with cylindrical surfaces, and (E) is an indoor site. 
  
(A) 
  
(C) 
  
(B) 
  
(D) 
Figure 7: Accuracy test dimensions: (A) Indoor site, (B) Globe, (C) Test benches, (D) Planer walls. 
  
208 International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B5. Amsterdam 2000. 
32 
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