Tee 
  
  
  
  
  
t 
O 
  
| 
x 
  
  
m 
| | Oo 
, Error In Feet - I:1 3,000 Scale 
  
| Oo 
Pd 
Le. 
0.9 0.8 0.7 0.6 CS 06:4 0.3 
| Light Imbalance Ratio | 
| 
L 
  
  
| 
| 
Error In Z- mm 
  
  
  
  
  
  
  
  
  
  
  
„EFF CT OF UNBALANCED ILLUMINATION ON STEREOSCOPIC HEIGHT DETERMINATION à 
| | | Fig. 1. - | | |