Table 2.
UAV derived map | Number of variables | |
---|---|---|
Pixel statistics | Dynamic growth rate | |
Plant height | 7 features × 7 dates = 49* | 6 |
NDVI | 7 features × 5 dates = 35** | 4 |
NDRE | 7 features × 5 dates = 35** | 4 |
GNDVI | 7 features × 5 dates = 35** | 4 |
Total number of variables | 172 |
* Median, 95th percentile, standard deviation, contrast, correlation, energy, and homogeneity
** Median, mode, standard deviation, contrast, correlation, energy, and homogeneity