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Table 9 Coefficient of variation of the percentage difference in grid-wise drainage density 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 1.97 0        
C30 −3.19 −6.49 0       
C90 2.21 −17.99 1.45 0      
S90 0.43 −6.08 0.42 −13.91 0     
T50D 0.35 −7.44 0.33 −17.79 3.08 0    
T250D 0.67 −8.16 0.59 −10.44 −21.15 −7.42 0   
T50A 0.92 −8.55 0.74 −9.49 −10.27 −6.79 −7.46 0  
T250A 0.21 7.22 0.18 15.28 2.20 11.19 1.45 2.06 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