Table 2 Correlation coefficients between DAH and WSI
From: Estimation model of winter wheat disease based on meteorological factors and spectral information
| Data | WSI | DAH1 | DAH3 | DAH5 | DAH7 | DAH10 |
|---|---|---|---|---|---|---|
| WSI | 1 | |||||
| DAH1 | 0.47* | 1 | ||||
| DAH3 | 0.75** | 0.79** | 1 | |||
| DAH5 | 0.78** | 0.60** | 0.91** | 1 | ||
| DAH7 | 0.69** | 0.44* | 0.77** | 0.91** | 1 | |
| DAH10 | 0.63** | 0.36 | 0.70** | 0.83** | 0.93** | 1 |