Table 1 The covariance matrix of each band of Landsat 8 × 103.

From: Use of the Normalized Difference Road Landside Index (NDRLI)-based method for the quick delineation of road-induced landslides

Covariance

Band 1

Band 2

Band 3

Band 4

Band 5

Band 6

Band 7

Band 1 (Coastal)

88.28

      

Band 2 (Blue)

87.64

88.02

     

Band 3 (Green)

115.82

117.15

163.22

    

Band 4 (Red)

138.08

140.77

197.88

245.28

   

Band 5 (NIR)

227.75

230.87

352.55

434.57

1051.28

  

Band 6 (SWIR1)

261.01

267.28

395.52

499.86

1029.84

1142.92

 

Band 7 (SWIR2)

195.94

200.48

290.08

365.87

698.80

805.75

580.92