IoT-integrated deep learning for forecasting and decision support in reservoir water management under drought conditions

This study presents an IoT-enabled forecasting and decision-support framework for proactive reservoir management under drought conditions. Using more than two decades of high-resolution hydrometeorological data, we develop and compare Long Short-Term Memory (LSTM) and extended LSTM (xLSTM) models. T...

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Detalhes bibliográficos
Autores: Parada, R, Sanz, A
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Recursos:Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
Repositorio:r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
OAI Identifier:oai:cttc.fundanetsuite.com:p8790
Acesso em linha:https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=8790
Access Level:acceso abierto
Palavra-chave:Internet of Things (IoT)
Deep learning
Long short-term memory (LSTM)
Extended LSTM (xLSTM)
Water reservoir forecasting
Hydrological modeling
Drought preparedness
Climate change adaptation
Descrição
Resumo:This study presents an IoT-enabled forecasting and decision-support framework for proactive reservoir management under drought conditions. Using more than two decades of high-resolution hydrometeorological data, we develop and compare Long Short-Term Memory (LSTM) and extended LSTM (xLSTM) models. The xLSTM integrates exponential gating mechanisms to better capture long-range temporal dependencies. We evaluate predictive performance across multiple forecasting horizons (30, 90, 180, and 365 days) and benchmark the results against a classical statistical model (ARIMA). The xLSTM consistently outperforms baseline models in short-term forecasts but exhibits a decline in accuracy at longer horizons, highlighting the limitations of purely data-driven approaches for extended predictions. To operationalize model outputs, we integrate the forecasts into a real-time decision-support dashboard that aligns predictions with reservoir operation thresholds established in the Catalan Drought Management Plan. This research provides both a methodological contribution to deep learning for hydrological forecasting and a practical framework for data-driven drought preparedness in climate-sensitive regions.