Parameters | Sub-Classes | Weight | Rank | Area (km2) and (%) |
[1] Slope | 0 - 5˚ 5˚ - 10˚ 10˚ - 15˚ >15˚ | 3 4 6 8 | 8 | 154 (91.70%) 11 (6.59%) 2 (1.12%) 1 (0.59%) |
[2] Aspect | Flat North North-east East South-east South South-west West North-west | 1 2 2 3 7 8 7 2 3 | 5 | 32 (19%) 10 (5.96%) 19 (11.3%) 20 (11.92%) 18 (10.71%) 17 (10.13%) 18 (10.72%) 17 (10.13%) 17 (10.13%) |
[3] Relative Relief | <15 meter 15 - 25 meter 25 - 35 meter 35 - 45 mete >45 meter | 2 4 6 7 8 | 6 | 108 (64.30%) 13 (7.71%) 19 (11.31%) 18 (10.72%) 10 (5.96%) |
[4] Plan Curvature | Concave Flat Convex | 6 2 3 | 6 | 58 (34.52%) 53 (31.54%) 57 (33.92%) |
[5] Distance from Drainage | <50 meter 50 - 100 100 - 150 150 - 200 >200 meter | 8 5 3 2 1 | 3 | 12 (7.15%) 11 (6.54%) 12 (7.15%) 19 (11.30%) 114 (67.86%) |
[6] Land use/land cover | Vegetation Cultivated land Barren Land Urban | 5 2 8 3 | 4 | 25 (14.89%) 95 (56.55%) 41 (24.40%) 7 (4.16%) |
[7] Vegetation | Sparse vegetation Moderate vegetation High vegetation | 8 5 3 | 3 | 48 (28.57%) 64 (38.09%) 56 (33.34) |
[8] Geology | Bhuban/BokaBill Formation Dihing Formation Tidal deltaic deposits Tipam/DupiTila Formation Valley alluvium and colluvium | 6 4 1 8 3 | 3 | 21 (12.5%) 13 (7.71%) 19 (11.32%) 55 (32.74%) 60 (35.73%) |
[9] Geomorphology | Fluvio tidal plain Foreshore Inter tidal plain Piedmont Supratidal plain Tertiary hills Valley | 2 1 1 4 2 7 5 | 7 | 39 (23.21%) 4 (2.38%) 6 (3.57%) 100 (59.52%) 3 (1.78%) 8 (4.77%) 8 (4.77%) |