On the Design of National, Real-Time Warning Systems with Capability for Site-Specific, Flash-Flood Forecasts

Abstract

Presented are necessary requirements of a modern-day flash-flood warning system that is capable of site-specific forecasts and that is suitable for national implementation. The requirements are identified based on the hydrometeorological character of the flash-flood phenomenon and on the real-time nature of the forecast procedure. Contemporary theories of heavy-rainfall and runoff generation and development are reviewed. Abstract Presented are necessary requirements of a modern-day flash-flood warning system that is capable of site-specific forecasts and that is suitable for national implementation. The requirements are identified based on the hydrometeorological character of the flash-flood phenomenon and on the real-time nature of the forecast procedure. Contemporary theories of heavy-rainfall and runoff generation and development are reviewed.