Table 3 

 Perpendicular Projections for Different Wind Directions* 



Reach 



No. 



Length 

 i (ft) 



Representing 

 grain dia . dso 

 (mm) 



fix 



(ft) 



Jf2 

 (ft) 



^3 

 (ft) 



(ft) 



1 



2200 



1.30 





1900 



200 



1400 



1450 



2 



1500 



1.20 





1400 



200 



900 



900 



3 



1700 



0.38 





1600 



150 



1150 



1300 



4 



1200 



0.45 





1150 



150 



850 



800 



5 



1700 



0.355 





1500 



400 



1100 



1400 



6 



1350 



0.80 





1300 



300 



700 



1000 



7 



1800 



0.60 





1700 



500 



900 



1500 



8 



1800 



0.58 





1400 



900 



500 



1700 



* South, SE, E and NE winds do not contribute to inland movement 



14 



