INNOVATIVE FLOOD FORECASTING AND EARLY WARNING SYSTEMS: INTEGRATING IOT, SAR AND NUMERICAL MODELS

Abstract

Floods are among the most destructive natural disasters, posing significant threats to human life, infrastructure, and the environment. Their frequency and intensity have increased considerably over the past years due to climate change. For effective flood management it requires accurate forecasting and early warning systems, which can reduce the impacts by providing timely alerts to the vulnerable communities. This report explores the integration of advanced technologies such as the Internet of Things (IoT), satellite images and numerical modeling in enhancing flood prediction and management. IoT devices equipped with sensors collect real time data and transfers for giving alert, while numerical models simulate hydrological processes to predict potential flood events and vulnerable areas. Moreover, satellite images and SAR data can be used for the continuous monitoring of areas that can be flooded and for mapping these areas accurately. The case study of the 2018 Kerala floods shows how machine learning techniques can be applied to develop damage prediction models. This report also proposes framework of an innovative model that integrates these Iot, SAT and numerical models into a cohesive flood management framework, which improves the accuracy and timeliness of flood predictions. The study highlights the critical role of integrating diverse technologies to create an effective and reliable flood management system.