Table 3 Information value computation and analysis for Sukhothai province in physical factors
Physical Factors | District Code | District Name | I-value 500 m | Risk Classes500 | I-value 1000 m | Risk Classes1000 |
|---|---|---|---|---|---|---|
Built-up Area (BU) | D1 | Muang | 0.56 | High | 0.33 | Moderately High |
| Â | D2 | Kong Krai Lat | 0.41 | Moderately High | 0.31 | Moderately High |
| Â | D3 | Khili Mat | 0.48 | Moderately High | 0.45 | Moderately High |
| Â | D4 | Thung Saliam | 1.32 | Very High | 1.05 | Very High |
| Â | D5 | Ban Dan Lan Hoi | 1.07 | Very High | 0.82 | High |
| Â | D6 | Si Satchanalai | 1.37 | Very High | 1.14 | Very High |
| Â | D7 | Si Samrong | 0.62 | High | 0.41 | Moderately High |
| Â | D8 | Sawan Khalok | 0.12 | Moderately High | 0.18 | Moderately High |
| Â | D9 | Si Nakhon | -0.04 | Moderately Low | -0.08 | Moderately Low |
Water Bodies (WB) | D1 | Muang | 0.08 | Moderately High | 0.17 | Moderately High |
| Â | D2 | Kong Krai Lat | -2.40 | Very Low | -0.64 | Low |
| Â | D3 | Khili Mat | -0.20 | Moderately Low | -0.34 | Moderately Low |
| Â | D4 | Thung Saliam | -0.56 | Low | -0.82 | Low |
| Â | D5 | Ban Dan Lan Hoi | -0.19 | Moderately Low | -0.14 | Moderately Low |
| Â | D6 | Si Satchanalai | 0.95 | High | 0.87 | High |
| Â | D7 | Si Samrong | 1.66 | Very High | 1.13 | Very High |
| Â | D8 | Sawan Khalok | -0.13 | Moderately Low | -0.28 | Moderately Low |
| Â | D9 | Si Nakhon | -1.41 | Very Low | -1.33 | Very Low |
Agriculture Area (AGR) | D1 | Muang | -0.02 | Moderately Low | 0.00 | Moderately Low |
| Â | D2 | Kong Krai Lat | 0.03 | Moderately High | 0.02 | Moderately High |
| Â | D3 | Khili Mat | 0.23 | Moderately High | 0.22 | Moderately High |
| Â | D4 | Thung Saliam | 0.19 | Moderately High | 0.18 | Moderately High |
| Â | D5 | Ban Dan Lan Hoi | 0.24 | Moderately High | 0.25 | Moderately High |
| Â | D6 | Si Satchanalai | 0.19 | Moderately High | 0.19 | Moderately High |
| Â | D7 | Si Samrong | 0.04 | Moderately High | 0.05 | Moderately High |
| Â | D8 | Sawan Khalok | 0.00 | Moderately Low | -0.01 | Moderately Low |
| Â | D9 | Si Nakhon | 0.01 | Moderately High | 0.00 | Moderately Low |
Forest Area (FR) | D1 | Muang | -0.67 | Low | -0.48 | Moderately Low |
| Â | D2 | Kong Krai Lat | -0.81 | Low | -0.51 | Low |
| Â | D3 | Khili Mat | -1.35 | Very Low | -1.24 | Very Low |
| Â | D4 | Thung Saliam | -1.38 | Very Low | -1.01 | Very Low |
| Â | D5 | Ban Dan Lan Hoi | -1.83 | Very Low | -1.61 | Very Low |
| Â | D6 | Si Satchanalai | -1.25 | Very Low | -1.00 | Very Low |
| Â | D7 | Si Samrong | -2.30 | Very Low | -1.82 | Very Low |
| Â | D8 | Sawan Khalok | -0.40 | Moderately Low | -0.39 | Moderately Low |
| Â | D9 | Si Nakhon | -0.16 | Moderately Low | 0.27 | Moderately High |