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Table 4 Deviations of elevation data of different digital elevation models from collected global positioning system survey data

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

 

SRTM DEM (90 m) (S90)

ASTER GDEM (30 m) (A30)

Cartosat-1 DEM (30 m) (C30)

ASTER GDEM (resampled 90 m) (A90)

Cartosat-1 DEM (resampled 90 m) (C90)

Topographical map (1:250,000) (T250A)

Topographical map (1:50,000) (T50A)

Standard deviation (SD)

27.15

27.61

41.95

32.11

43.95

167.07

62.58

Mean deviation (MD)

19.68

20.51

23.08

21.86

24.79

128.80

50.91