22.5 



45.0 



S 4JT 



112.5 

 135.0 



0.0 



22.5 



TV 



A 



45.0 

 67.5 



112.5 

 135.0 



SEPTEMBER 

 Height 0.8 m 

 Direction 70 deg 



S 



OCTOBER 

 Height 1.0 m 

 Direction 67 deg 



N 



°-° 22.5 



45.0 

 67.5 



112.5 

 135.0 



N 



°-° 22.5 



45.0 

 67.5 



^— cJ 90.0E 



112.5 

 135.0 



NOVEMBER 

 Height 0.9 m 

 Direction 60 deg 



DECEMBER 

 Height 0.8 m 

 Direction 59 deg 



Height, m 

 o o o o o 

 o t^ ei to ■* io 



20 40 60 80 100 

 Frequency, % 



Figure 15 (Sheet 3 of 3) 

 37 



