Catchment Flood & Landslide Prevention Simulator

Mountainous Basin Multi-Hazard Mitigation Planning

1. Precipitation & Soil

Rainfall Intensity 120 mm/h

Storm Duration 6 hrs

Soil Saturation 75%

2. Mitigation Placement

Select infrastructure tool, then click basin map:

Presets & Scenarios

Basin Safety Diagnostics

Peak Discharge

450 m³/s

Slope Stability

FoS 0.88

Sediment Retained

0 tons

Downstream Risk

HIGH

Active Infrastructure

No mitigation structures built.

State Export Telemetry

Status: Ready | Mitigations: 0

Mountainous River Basin Multi-Hazard Dynamics

Extreme rainfall in steep catchments causes rapid runoff accumulation, debris flows, and flash flooding. Check dams reduce stream energy and sediment transport; retention basins shave peak flood hydrographs; slope netting stabilizes unstable soil faces; and Early Warning Systems (EWS) provide vital evacuation lead times.

Stream Network / Water Flow
High Slope Collapse Risk Zone
Built Mitigation Infra
Protected Downstream Settlement

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