Mt 
os eee mnt nile e ud 
«lY: 00 mm. | 
  
  
DE azz y = 300mm 
Cg ! (AEREA) 
  
  
  
   
   
  
  
600 420 mm. 0 
(AZZ. TERREST. Z) 
     
   
  
  
AZZ. X = 300 mm, 
(comune) 
  
  
  
  
  
Fig. 9 — Diagram of the positions of the Photostereograph — A (aerial), T (terrestrial) 
and zeroing of X, Y, Z — 7 cartiage at the end of its run: mm. 600. 
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