LOG(S1/Sw) 
Figure 3. 
LOG(S1/Sw) 
  
   
   
  
  
Or 
2 3 
l|? *« 
200,2 
-1+ 
7200, 1 
400, 4 
a UMS * "200,4 
400m 200M 100m 50M 
"3 A 4 A amd 4 
=2 "1,5 -1 "5 
LOG (Kx) 
Ratio of Image Spectrum to Wave Height Spectrum Along 
Azimuth Wavenumber Axis for R/V = 30 sec. First Number 
Indicates Dominate Wavelength, Second Indicates 
Significant Wave Height 
04 
  
  
[ 
"Hr 
129. 2I T d 
607 A 
-2+ 
30 
=3 — 
72 "1.5 - 
LOG (Kx) 
Figure 4. Ratio of Image Spectrum to Wave Spectrum Along 
Azimuth Wavenumber Axis for A 
= 400m, Hs = 4m and 
3 Values of R/V Indicated (in Seconds) 
432