Table 2 DEM accuracy and corresponding SLRImin for coastal areas.

From: GIS-driven evaluation of energy infrastructure vulnerability to coastal inundation in Qatar

DEM type

Pixel resolution (m)

Reference points

RMSE (m)

Mean error (m)

Mean absolute Error (m)

SLRImin 68%

Error (m)

SLRImin 95%

Error (m)

SRTM61

30 m

374

4.55

3.24

3.69

11.76

19.57

ASTER61

30 m

374

7.58

6.87

7.03

18.63

33.84

Qatar LIDAR (This study)

10 m

450

0.15

0.05

0.12

0.3

0.58

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