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Mar 1, 2023 · The right expertise can help cities, towns, and governments prepare flood mitigation plans that can reduce the risk of flooding and protect the populations in their communities. This could include things like flood-proofing buildings, creating stormwater management systems, or even relocating vulnerable populations.
A flood warning system is an early flood monitoring solution that deploys accurate and well-maintained sensing instruments, like rain gauges, water level sensors, and flow rate sensors.
Assessment, and Planning (Risk MAP) Program are specified separately by statute, regulation, or FEMA policy (primarily the Standards for Flood Risk Analysis and Mapping). This document provides guidance to support the requirements and recommends approaches for effective and efficient implementation.
Why Monitoring Matters. While some areas are more prone to flooding than others, the establishment of flood warning systems near any major waterway or body of water provides critical information that can protect property and save lives.
There are three approaches to using remote sensing observations for flood monitoring: Hydrology models that derive streamflow and runoff, using precipitation and weather data from satellites and models. Infer flooding conditions using satellite-derived precipitation.
Flood monitoring systems offer real-time data and insights into various factors like water levels, velocity, and rainfall, allowing for timely warnings and immediate action. They help authorities, communities, and organizations to make informed decisions, significantly reducing the loss of life and property.
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The TRB National Cooperative Highway Research Program's NCHRP Synthesis 573: Practices for Integrated Flood Prediction and Response Systems documents an overview of the state of the practice from agencies involved in finding new or innovative ways to improve flood management and response systems.
