DRAF-Net: Dual-Branch Residual-Guided Multi-View Attention Fusion Network for Station-Level Numerical Weather Prediction Correction

Accurate station-level numerical weather predictions are critical for disaster prevention and mitigation, with error correction playing an essential role. However, existing correction models struggle to effectively handle the high-dimensional features and complex dependencies inherent in meteorologi...

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Main Authors: Kaixin Chen, Jiaxin Chen, Mengqiu Xu, Ming Wu, Chuang Zhang
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Remote Sensing
Subjects:
Online Access:https://www.mdpi.com/2072-4292/17/2/206
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author Kaixin Chen
Jiaxin Chen
Mengqiu Xu
Ming Wu
Chuang Zhang
author_facet Kaixin Chen
Jiaxin Chen
Mengqiu Xu
Ming Wu
Chuang Zhang
author_sort Kaixin Chen
collection DOAJ
description Accurate station-level numerical weather predictions are critical for disaster prevention and mitigation, with error correction playing an essential role. However, existing correction models struggle to effectively handle the high-dimensional features and complex dependencies inherent in meteorological data. To address these challenges, this paper proposes the dual-branch residual-guided multi-view attention fusion network (DRAF-Net), a novel deep learning-based correction model. DRAF-Net introduces two key innovations: (1) a dual-branch residual structure that enhances the spatial sensitivity of deep high-dimensional features and improves output stability by connecting raw data and shallow features to deep features, respectively; and (2) a multi-view attention fusion mechanism that models spatiotemporal influences, temporal dynamics, and spatial associations, significantly improving the representation of complex dependencies. The effectiveness of DRAF-Net was validated on two real-world datasets comprising observations and predictions from Chinese meteorological stations. It achieved an average RMSE reduction of 83.44% and an average MAE reduction of 84.21% across all eight variables, significantly outperforming other methods. Moreover, extensive studies confirmed the critical contributions of each key component, while visualization results highlighted the model’s ability to eliminate anomalous values and improve prediction consistency. The code will be made publicly available to support future research and development.
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institution Kabale University
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publishDate 2025-01-01
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spelling doaj-art-c90c59ff91964cd6a435945f9b2b8f5b2025-01-24T13:47:43ZengMDPI AGRemote Sensing2072-42922025-01-0117220610.3390/rs17020206DRAF-Net: Dual-Branch Residual-Guided Multi-View Attention Fusion Network for Station-Level Numerical Weather Prediction CorrectionKaixin Chen0Jiaxin Chen1Mengqiu Xu2Ming Wu3Chuang Zhang4Artificial Intelligence School, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaArtificial Intelligence School, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaArtificial Intelligence School, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaArtificial Intelligence School, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaArtificial Intelligence School, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaAccurate station-level numerical weather predictions are critical for disaster prevention and mitigation, with error correction playing an essential role. However, existing correction models struggle to effectively handle the high-dimensional features and complex dependencies inherent in meteorological data. To address these challenges, this paper proposes the dual-branch residual-guided multi-view attention fusion network (DRAF-Net), a novel deep learning-based correction model. DRAF-Net introduces two key innovations: (1) a dual-branch residual structure that enhances the spatial sensitivity of deep high-dimensional features and improves output stability by connecting raw data and shallow features to deep features, respectively; and (2) a multi-view attention fusion mechanism that models spatiotemporal influences, temporal dynamics, and spatial associations, significantly improving the representation of complex dependencies. The effectiveness of DRAF-Net was validated on two real-world datasets comprising observations and predictions from Chinese meteorological stations. It achieved an average RMSE reduction of 83.44% and an average MAE reduction of 84.21% across all eight variables, significantly outperforming other methods. Moreover, extensive studies confirmed the critical contributions of each key component, while visualization results highlighted the model’s ability to eliminate anomalous values and improve prediction consistency. The code will be made publicly available to support future research and development.https://www.mdpi.com/2072-4292/17/2/206numerical weather prediction correctiondeep learningresidual connectionbias adjustmentspatiotemporal modelingattention fusion
spellingShingle Kaixin Chen
Jiaxin Chen
Mengqiu Xu
Ming Wu
Chuang Zhang
DRAF-Net: Dual-Branch Residual-Guided Multi-View Attention Fusion Network for Station-Level Numerical Weather Prediction Correction
Remote Sensing
numerical weather prediction correction
deep learning
residual connection
bias adjustment
spatiotemporal modeling
attention fusion
title DRAF-Net: Dual-Branch Residual-Guided Multi-View Attention Fusion Network for Station-Level Numerical Weather Prediction Correction
title_full DRAF-Net: Dual-Branch Residual-Guided Multi-View Attention Fusion Network for Station-Level Numerical Weather Prediction Correction
title_fullStr DRAF-Net: Dual-Branch Residual-Guided Multi-View Attention Fusion Network for Station-Level Numerical Weather Prediction Correction
title_full_unstemmed DRAF-Net: Dual-Branch Residual-Guided Multi-View Attention Fusion Network for Station-Level Numerical Weather Prediction Correction
title_short DRAF-Net: Dual-Branch Residual-Guided Multi-View Attention Fusion Network for Station-Level Numerical Weather Prediction Correction
title_sort draf net dual branch residual guided multi view attention fusion network for station level numerical weather prediction correction
topic numerical weather prediction correction
deep learning
residual connection
bias adjustment
spatiotemporal modeling
attention fusion
url https://www.mdpi.com/2072-4292/17/2/206
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AT jiaxinchen drafnetdualbranchresidualguidedmultiviewattentionfusionnetworkforstationlevelnumericalweatherpredictioncorrection
AT mengqiuxu drafnetdualbranchresidualguidedmultiviewattentionfusionnetworkforstationlevelnumericalweatherpredictioncorrection
AT mingwu drafnetdualbranchresidualguidedmultiviewattentionfusionnetworkforstationlevelnumericalweatherpredictioncorrection
AT chuangzhang drafnetdualbranchresidualguidedmultiviewattentionfusionnetworkforstationlevelnumericalweatherpredictioncorrection