Zone

Area (Km2 )

Cumulative Area (Km2 )

Average Elevation (m)

% of Total Area

1

1.57

1.57

2657

0.14

2

102.91

104.48

2250

9.09

3

273.43

377.91

1750

24.14

4

358.33

736.24

1250

31.64

5

396.35

1132.59

750

35