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Table 3 Calculations of floods hazard index (FHI) of each basin

From: Flash floods mitigation and assessment of groundwater possibilities using remote sensing and GIS applications: Sharm El Sheikh, South Sinai, Egypt

Relationship with hazard degree Parameters (P) Maximum measured value (Xmax) Minimum measured value (Xmin) Proposed parameter weight (W) Flood hazard index (FHI)
Basin no. 1 Basin no. 2 Basin no. 3 Basin no. 4 Basin no. 5 Basin no. 6 Basin
no. 8
Basin no. 10 Basin no. 11 Basin no. 12
Proportional A 1056 19 15 0.67 1.18 5.19 15.00 1.46 0.74 0.47 0.30 0.27 0.28
SI 25.36 9.14 15 6.76 6.74 7.42 7.68 13.09 5.40 13.81 11.07 15.0 12.9
D 3.17 2.2 7.5 7.48 7.27 5.80 5.21 5.98 7.50 6.44 7.01 5.5 5.61
F 4.42 3.58 7.5 6.51 6.73 6.73 6.12 6.94 6.32 6.20 7.50 6.08 6.82
Ish 0.43 0.09 5 3.67 4.02 4.37 4.98 4.55 2.86 3.15 4.60 1.05 2.8
Rn 4.44 0.95 7.5 1.61 3.47 7.50 6.14 4.38 2.82 3.42 1.98 2.89 1.8
Rt 18.24 1.67 5 1.27 1.56 3.21 5.00 1.95 1.13 0.99 1.15 0.48 0.8
Inverse Av 73.46 3.06 5 0.42 0.24 0.24 0.21 0.48 0.37 1.00 1.78 2.8 5
WMRB 6.87 4.06 15 15.00 13.81 14.00 12.98 14.36 12.82 11.54 14.00 8.87 14.52
SLD 0.3835 0.001 5 0.10 0.03 0.01 0.02 0.01 0.10 0.02 5.00 0.01 5
Lo 0.227 0.158 7.5 7.50 7.28 5.81 5.21 5.99 7.50 6.45 7.02 5.51 5.62
Si 1.59 1.15 5 4.36 3.62 3.83 4.43 3.98 4.59 4.47 4.91 5 4.96
Total 100 55.3 55.9 64.1 73.0 63.2 52.2 58.0 66.3 53.5 66.2
Hazard degree Low Low High Very high High Low Moderate High Low High
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