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arXiv · 2503.14095

Towards Location-Specific Precipitation Projections Using Deep Neural Networks

Abstract

Accurate precipitation estimates at individual locations are crucial for weather forecasting and spatial analysis. This study presents a paradigm shift by leveraging Deep Neural Networks (DNNs) to surpass traditional methods like Kriging for station-specific precipitation approximation. We propose two innovative NN architectures: one utilizing precipitation, elevation, and location, and another incorporating additional meteorological parameters like humidity, temperature, and wind speed. Trained on a vast dataset (1980-2019), these models outperform Kriging across various evaluation metrics (correlation coefficient, root mean square error, bias, and skill score) on a five-year validation set. This compelling evidence demonstrates the transformative power of deep learning for spatial prediction, offering a robust and precise alternative for station-specific precipitation estimation.

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Bipin Kumar, Bhvisy Kumar Yadav, Soumypdeep Mukhopadhyay, Rakshit Rohan, Bhupendra Bahadur Singh, Rajib Chattopadhyay, Nagraju Chilukoti, Atul Kumar Sahai. 2025-03-18. Towards Location-Specific Precipitation Projections Using Deep Neural Networks. https://arxiv.org/abs/2503.14095

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