ey ae 
fz | 
FILTERS I, 10, IL, AND Iv Cogs 
R=850 KM. 
W,7 200 KM. 
F =200 KM. 
Top? 40 HRS. 
D,= 15 HRS. 
FILTER I 9,=67.5°, y=790, x=326 
FILTER IZ 0)-45°, y=600, x=600 
FILTERTE 6,- 22.5, y-326, x=790 
Pili Cho 5 MoO 4 necsO 
FILTER ¥ FIG. 26 SOME EXAMPLES 
R=I700 KM. bed 
We-200 KM. Ob TE SSHARP = CUO BE 
F =200 KM. FILTERS FOR EQUATIONS 
caer (962), (9.63) AND (9.68). 
20.50 (NOTE THE SMALL EFFECT OF 
x-1580 THE 200KM. FETCH EVEN FOR 
=-652 SUCH A SHORT DURATION STORM). 
—— SOLID LINE FILTER FOR SFGWF (9.68) 
——— DASHED LINE FILTER FOR SFGW (9.63) (NO FETCH, 92 8,) 
=S=S DOTTED LINE FILTER FOR SFGW (9.62) (NO FETCH) 
—245— 
