Table 2 Summary of Shoreline Change Metrics.
Metric | Zone A | Zone B | Zone C |
|---|---|---|---|
NSM (Net Shoreline Movement) | |||
Total transects | 425 | 349 | 501 |
Average distance (m) | 15.2 | 20.42 | 33.5 |
Negative transects (%) | 35.29% | 37.54% | 26.55% |
Maximum negative distance (m) | −103.8 (ID: 110) | −116.37 (ID: 155) | −272.59 (ID: 40) |
Positive transects (%) | 64.71% | 62.46% | 73.45% |
Maximum positive distance (m) | 135.9 (ID: 230) | 143.49 (ID: 48) | 335.47 (ID: 87) |
EPR (End Point Rate) | |||
Average rate (m/yr) | 0.45 ± 0.12 | 0.57 ± 0.09 | −0.42 ± 0.15 |
Erosional transects (%) | 35.29% | 37.54% | 26.55% |
Accretional transects (%) | 64.71% | 62.46% | 73.45% |
Maximum erosion rate (m/yr) | −2.95 (ID: 110) | −3.05 (ID: 155) | −30.49 (ID: 34) |
Maximum accretion rate (m/yr) | 3.89 (ID: 230) | 4.01 (ID: 2) | 8.79 (ID: 87) |
LRR (Linear Regression Rate) | |||
Average rate (m/yr) | 0.52 ± 1.01 | 0.59 ± 1.09 | −0.71 ± 1.38 |
Erosional transects (%) | 43.76% | 46.42% | 40.52% |
Accretional transects (%) | 56.24% | 53.58% | 59.48% |
Maximum erosion rate (m/yr) | −1.49 (ID: 110) | −1.51 (ID: 155) | −28.62 (ID: 34) |
Maximum accretion rate (m/yr) | 4.75 (ID: 230) | 4.98 (ID: 2) | 9.61 (ID: 87) |
