310
6 Wave Transformation in Shallow Water
S(w/wm)/S(rom)
IOoo a)
w-3~,----:-~::--------.a....----'-----:-:'
0.75
1.0
2.0
3.0
4.0 ro/ro m
- 1
--- 2
l0- 2 -~0-~7":'5 _ _ _.1.":-0---~~~-5~--2~.0~-=-2.-:!S~ro/ro m
Fig. 6.28. Normalized empirical (solid line) and TMA (dotted line) spectra at
points with 18 and 11m (a); 3.4-4.5 m (b) and less than 2.9 m (c)