Table 1. Digital elevation model (DEM) summary statistics.
| Mean | SD | Median | Min | Max | |
|---|---|---|---|---|---|
| Ground sampling distance (resolution, m2 pixel−1) |
0.00063 | 0.000062 | 0.0006 | 0.0006 | 0.00067 |
| Planform surface area (m2) | 1.444 | 0.396 | 1.327 | 1.202 | 2.459 |
| Other Benthos (m2) | 0.4228 | 0.5969 | 0.2757 | 0 | 1.8536652 |
| Dead. A. palmata (m2) | 0.5189 | 0.4178 | 0.5775 | 0.0002 | 1.044895 |
| Live A. palmata (m2) | 0.5025 | 0.1797 | 0.4745 | 0.1748 | 0.658649 |
Notes.
Ground Sampling Distance, the resolution (m2) per pixel achieved during the photogrammetric processing for DEM. export; Planform surface area –the 2-D surface area covered by each DEM.