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Key words : Cable bridge, 
- 
The nrigínal shape of the structure gradually metry and that from the view-point of ihe required 
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deforms or distorts in time as a result of the accuracy as well as the economy Or measuring 
    
     
   
   
   
   
   
   
   
     
       
         
    
    
    
      
     
  
    
    
    
  
rmination of 
s the economy of measurement, the analytical photogrammetry is 
view pf accuracy 
  
a 
convenient method for determination of geometric parameters of suspended cable bridges. 
ates af detail points of the bridge structure are transformed inta the object coordinate system and 
nformation about the symmetry or assymetry aot the structure with regard to the iongitudinal axis of 
dge. 
the main aims of the parer is the application of an analytical phatosrammetric 
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onvenient method was ine terrestrial photogram- 
the possibility to identify the detail points. in 
the case of cable bridges the cablecaurling 
enables a relatively unambiguous identification of 
the points to be determined even when making 
aonncular measurements on singie pictures. 
jiven photogrammetry applications have 
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less the following operations in common: 
7 Surveying measurement -a quadrangle is the basis 
of the micronet created by the end points of the 
photogrammetric base lines, 
control