(U 

 X3 



115 



110 



105 



100 



95 



90 



85 



80 



75 



70 



65 



60 



55 



50 



45 



40 



35 



30 



25 



20 



15 



10 



5 









Actual PDS Boundary 







1^^ i 







! ^ 



1 } 





-] 





^^^^^T3 





V 







S50 m 





^^^ 





10 20 30 40 50 60 70 80 90 100 110 120 130 

 Cell Number (east-west direction) 



Figure 6b: Erosion for January 1979 event. Contours shown are 0, 0.02, 0.04, and 0.05 m. 



