- 52 m 
Photogrammetric Plotting Instruments 
    
  
   
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
4.22 Country 4.11b 4.128] 4.12b |4.120 4.13 4.21 4.22 
LLn—————— ns me 
14 hours 
Roumania Analogoevery | Yes No No No 2 l2 hours 
6 months. 
Stereocomp. 
every 3 
8 hours months 
Spain Every 6 Yes Yes No According to the| 2 12 hours 
months and manufacturer 
8 hours when new work 
) started. 
Sweden 1 Yes 3-5 times in | Yes No No Yes À 7 hours 
a year (accor4 2 shifts 
15 hours ding tq excepti- 
T Kaasil) onally 
12 hours 2 Yes | Every 6 Yes No No n 7^15 (un for lor 2 735 hours 
mones 9 points(A8) 
Switzer- + 
land 1 Yes | Every 3-12 Yes No No X,y max -20,m 12-3 8-18 
months T except. hours 
Bey 710m la 
) Tanzania 1 Yes - Yes No No - 1 7 hours 
15 howrs | | Theiland| - [Yes | - Yes |No [No AT ım =? 7 qm 1 7 hours 
À8:m =-10 Am 
+ 
i, 7-0, 1o H 
10 hours. 
Auto- Tunisia | 1 No = - For so-| - Machine parame- | 1 or 2 276 
graph me kindg ters given for hours 
13 hours of some kinds of 
work work 
Union of | 1 Yes = Yes | No No |= 15 am (i.e. 2 14 hours 
South 1/4 of the dot) 
Africa 
  
  
7 hours