Table 2 Parameters of boulders in the areas where the numerical simulations were employed
From: Numerical simulations to account for boulder movements on Lanyu Island, Taiwan: tsunami or storm?
ID | Location | Distance from the shore (m) | Elevations (m) | a-axis (m) | b-axis (m) | c-axis (m) | Sliding (m/s) | Rolling (m/s) | Saltation (m/s) |
|---|---|---|---|---|---|---|---|---|---|
1 | HT | 75.3 | 8.8 | 0.7 | 0.5 | 0.3 | 1.8 | 2.6 | 5.7 |
2 | HT | 73.4 | 9.1 | 1.0 | 0.7 | 0.3 | 2.0 | 3.1 | 5.7 |
3 | HT | 72.2 | 9.3 | 1.9 | 1.6 | 0.8 | 3.1 | 4.8 | 9.4 |
4 | HT | 57.3 | 5.4 | 1.7 | 1.3 | 0.5 | 2.8 | 4.5 | 7.4 |
5 | HT | 60.2 | 5.2 | 2.2 | 2.1 | 0.9 | 3.5 | 5.7 | 9.9 |
6 | HT | 59.5 | 5.2 | 1.8 | 1.3 | 0.6 | 2.8 | 4.4 | 8.1 |
7 | HT | 50.1 | 5.1 | 2.5 | 2.0 | 0.5 | 3.3 | 5.7 | 7.4 |
8 | HT | 50.6 | 4.6 | 1.7 | 1.1 | 0.5 | 2.6 | 4.1 | 7.4 |
9 | HT | 48.6 | 4.4 | 2.1 | 1.0 | 0.5 | 2.5 | 3.8 | 7.4 |
10 | HT | 36.2 | 3.7 | 1.5 | 0.9 | 0.7 | 2.4 | 3.1 | 8.8 |
11 | HT | 46.9 | 4.9 | 1.8 | 1.6 | 0.9 | 3.1 | 4.7 | 9.9 |
12 | DX | 58.9 | 4.1 | 6.4 | 4.2 | 2.6 | 5.1 | 7.3 | 16.9 |
13 | EL | 54.6 | 3.9 | 4.6 | 1.8 | 1.2 | 3.4 | 4.7 | 11.5 |
14 | EL | 71.1 | 3.3 | 2.5 | 2.4 | 1.0 | 3.8 | 6.1 | 10.5 |
15 | EL | 105.7 | 7.3 | 1.0 | 1.0 | 0.8 | 2.5 | 3.3 | 9.4 |
16 | EL | 101.2 | 6.4 | 1.0 | 0.9 | 0.6 | 2.4 | 3.3 | 8.1 |
17 | LD | 93.0 | 4.6 | 2.4 | 2.3 | 0.9 | 3.7 | 6.0 | 9.9 |
18 | LD | 100.4 | 4.6 | 1.3 | 1.1 | 0.5 | 2.6 | 4.1 | 7.4 |
19 | LD | 123.3 | 4.7 | 2.5 | 0.9 | 0.7 | 2.4 | 3.1 | 8.8 |
20 | LD | 127.9 | 5.5a | 1.1 | 0.9 | 0.6 | 2.4 | 3.3 | 8.1 |
21 | LD | 126.8 | 3.9 | 1.0 | 0.5 | 0.4 | 1.8 | 2.3 | 6.6 |
22 | FH | 79.9 | 3.4 | 3.4 | 2.8 | 1.4 | 4.1 | 6.4 | 12.4 |
23 | FH | 83.1 | 3.9 | 3.5 | 2.4 | 0.8 | 3.7 | 6.3 | 9.4 |
24 | FH | 98.5 | 5.2 | 1.3 | 1.0 | 0.5 | 2.5 | 3.8 | 7.4 |
25 | FH | 68.2 | 2.4 | 2.0 | 1.0 | 0.7 | 2.5 | 3.4 | 8.8 |
26 | FH | 66.8 | 3.4 | 1.3 | 1.1 | 0.6 | 2.6 | 3.9 | 8.1 |
27 | FH | 62.7 | 2.6 | 2.3 | 0.9 | 1.1 | 2.4 | 2.6 | 11.0 |
28 | FH | 94.2 | 6.5 | 1.2 | 0.5 | 0.3 | 1.8 | 2.6 | 5.7 |
29 | FH | 99.3 | 4.4 | 0.9 | 0.7 | 0.3 | 2.0 | 3.3 | 5.7 |
30 | LH | 61.0 | 4.4 | 2.3 | 1.6 | 1.3 | 3.2 | 4.1 | 12.0 |
31 | LX | 117.4 | 8.4a | 1.2 | 0.8 | 0.7 | 1.8 | 2.3 | 6.6 |
32 | LX | 117.3 | 8.6 | 0.6 | 0.5 | 0.4 | 1.4 | 1.6 | 5.7 |
33 | LX | 121.9 | 9.2 | 0.4 | 0.3 | 0.3 | 1.8 | 2.3 | 6.6 |
34 | LX | 118.1 | 9.1 | 0.7 | 0.5 | 0.4 | 1.6 | 1.9 | 6.6 |