Photogrammetric Plotting 
e 49 . 
Instruments 
    
  
   
    
    
     
  
4 1a] 4.11b 
    
  
  
  
  
   
  
  
  
  
     
  
  
   
   
  
   
  
  
  
   
    
    
   
    
  
  
   
   
  
  
  
4.13 4.21 4.22 
EEUU EE 
England Yes | Complete over- Yes Yes No Variable (instrut 
haul every 2 ments type) 1 or 2 14 hours 
years.Calibra- : | 
tion in between 
Yes |Annually Yes Yes No =7 am in focal 1 16 hours 
plane : 
France Yes | Annually Yes No Yes |Fixed for each Variable| Variable 
opt. operation | ) 
mecha- 
nic 
German Yes |Every 6 
Re tiic months Yes No No According to 1 16 hours 
P manufacturer 
Yea |Every 3 Yes No No 210-20 am : 1 6 hours 
months 
Yes |Every 2nd Yes Yes No For topo-map- 1 18 in 3 
month ping: (numer. ) shifts 
+ 2 or 
-0,1X.H 
For numerical: (graphe) 9-12 ing 
+ shifts 
«20 am in the 
model scale 
) 
German Yes Every 3. + | 
Deme bd months Yes No No m =m *-10 um 1 6-14 
Stereor x y 
Republic : hours 
metro- =+0,1%0 H 
graph. Berlin 
Stereos 
plani- 
graf 
Ghana =. - = - > - - = 
Hungary Yes |[Bvery 3 Yes No No No 2 16 hours 
months ; 
Iran Yes [Monthly Yes Yes No m,=0,1%e H X 12 hours 
S III,IV 
  
  
  
  
  
  
  
  
  
Country 
  
  
Italy 
  
Ivory ; 
Coast | 
  
Japan 
  
Malaya 
  
Morocco!