8.291m 
  
      
Front view 
    
    
] 
C———J photogrammetry 
Wire frame model diagram 
   
  
  
  
  
| 
North side South side 
Fig. Comparison of design spec. 
and photogrammetry data 
D p . 
Isometric 
projection 
Fig.2 Graphic image generated 
by X-Y Plotter 
   
Wireframe model Solid model 
   
Surfacing of wireframe model Solid model 
Photo 2 Model generated from photogrammetry data 
  
Photo 3 Granite block based on numerical data 
252