76 



TROPOSPHERIC REFRACTION 



q: I 



0.1 



Mean bending is that for 

 reference atnnosphere Ns=330 



•Reference Atmosphere 

 ■Exponential Reference Atnnosphere 



0.01 



0.1 



I 10 



IN MILLIRADIANS 



100 



1000 



Figure 3.14. Covi-parison of percent RMS deviations of 5-year mean profile bendings 



about CRPL reference atmospheres using two parameters, Ng and AN for 



h — hs = S km. 



100 



Eh 



Mean bending is that for 

 reference atnnosphere Ns = 330 



•Reference Atmosphere 

 -Exponential Reference Atmosphere 



1.0 10 



IN MILLIRADIANS 



1000 



Figure 3.15. Comparison of percent RMS deviations of 5-year mean profile bendings 



about CRPL reference atmospheres using two parameters, Ns and AN for 



h - hs = 70 km. 



