Yes 



CALL CURIYA 

 Arclength computed from a 

 spline. Stored in ARCYA 



Arclength computed 



directly from X2P, 



Y2P. 



Stored in ARCYA 



CALL CUR2YA 



CALL CUR3YA 



Write coastline and seaward boundary 

 coordinates and arclengths. 



Compute CS and SN where 

 CS = cos Cnk5) , 



SN = sin (nkC) , 



} for n=l,2 



NMAX 



and 5=(i-l) X/(IL-1) 

 where 



i=l,2 

 i=l,2 



IL/2, IL even. 

 IL/2+1, IL odd. 



I COUNT = 1 



13 



