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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