From: Flood risk analysis: causes and landscape based mitigation strategies in Dire Dawa city, Ethiopia
Structure type | Soil | Permeability | LULC | Slope | Drainage |
---|---|---|---|---|---|
Terracing | Sandy clay, clay loam, sandy loam | Medium, high | Bush land and shrub land | 5–30 | 1st, 2nd order |
Percolation Tank | Silty loam/ Clay loam | high | Bare/shrub land | < 10 | 2nd,/3 rd/4th order |
Pond | Sandy loam Silty loam | low | shrub | < 5% | 1st order |
Check Dam | Sandy clay loam | low | Bare/ shrub | < 15% | 5th and 6th order |
Nala bunds | Silty loam | low | Bare/ shrub | < 10 | 3 rd and 4th order |
Storage tank | Silty loam, clay | low | Bare | < 30 | 2nd, 1st and 2nd order |