25
20
15
10
Seaward Amplitude
Total Height
5
0
-5
Landward Amplitude
-10
-15
-20
-25
17.0
17.5
18.0
18.5
Distance Along Baseline (km)
Fig. 4. Shoreline undulation wavelength and amplitude definition sketch.
Original Shoreline
3200
40
Smoothed Shoreline
Shoreline Undulation
3000
20
2800
0
2600
-20
Wavelength
2400
-40
20
22
24
26
28
30
Distance Along Baseline (km)
Fig. 5. Extraction of shoreline undulation signal.
Gravens
6