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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
y	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

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

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