Table 2.
Characteristics of the images taken over the two experimental sites.
| Sites | Date of images | Distance to ground (m) | Ground resolution (mm) | Sampled area (m2) |
|---|---|---|---|---|
| Gréoux | 12/07/2016 | 1.20 | 0.18 | 1.23 |
| Clermont | 18/07/2017 | 1.80 | 0.12 | 4.36 |
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