Table 3 Regression models for estimating EC from remote sensing data

1

EC_1:5 = 28.013 × e^{−13.39 × NIR}

0.80

2.71E−08

1.29

2

EC_1:5 = 26.068 × e^{−14.73 × SI4}

0.48

0.00761

2.44

3

EC_1:5 = 2.485 × e^{3.2449 × NDSI}

0.46

0.00019

1.88

4

EC_1:5 = 5.671 × e^{−4.984 × NDVI}

0.41

0.00034

2.15

5

EC_1:5 = 7.406 × e^{−9.16 × SAVI}

0.62

3.78E−07

1.69

6

EC_1:5 = 72.86 × e^{2.8802 × VSSI}

0.71

1.39E−05

1.76