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Table 6 Coefficient of variation of the percentage difference in grid-wise mean elevation between the respective datasets

From: Evaluation of different digital elevation models for analyzing drainage morphometric parameters in a mountainous terrain: a case study of the Supin–Upper Tons Basin, Indian Himalayas

y

x

A30

A90

C30

C90

S90

T50D

T250D

T50A

T250A

A30

0

        

A90

−5.42

0

       

C30

0.97

13.74

0

      

C90

−8.98

1.05

−5.29

0

     

S90

7.08

−173.78

−1.14

−12.28

0

    

T50D

−47.45

−86.19

−1.56

−11.49

−16.76

0

   

T250D

3.83

7.57

9.57

16.69

3.95

3.69

0

  

T50A

−5.86

−31.98

−1.48

−9.39

−4.99

−5.38

−2.48

0

 

T250A

3.93

7.72

10.13

17.42

4.05

3.78

−22.24

3.39

0

  1. The difference is computed as (x − y) for each of 1154 one sqkm grids across basin surface from respective values
  2. Percentage Difference = ((x − y)/x) * 100; Lower positive or negative values imply a greater similarity between values of two datasets