Area (Km²)

ID

From Topo DEM

From SRTM

From ASTER-GDEM

1

6.8

6.77

6.7

2

1.27

1.29

1.43

3

3.65

3.7

4.17

4

4.17

4.21

4.11

5

3.44

3.45

3.45

6

4.24

4.27

4

7

3.58

3.61

3.51

8

4.56

4.23

4.21

Mean

3.96375

3.94125

3.9475

Sd

1.52573109

1.49780256

1.43927313