Development of the Real‐Time 30‐s‐Update Big Data Assimilation System for Convective Rainfall Prediction With a Phased Array Weather Radar: Description and Preliminary Evaluation

Development of the Real‐Time 30‐s‐Update Big Data Assimilation System for Convective Rainfall Prediction With a Phased Array Weather Radar: Description and Preliminary Evaluation

Abstract We present the first ever real‐time numerical weather prediction system with 30‐s update cycles at a 500‐m grid spacing for the prediction of convective precipitation in the subsequent 30 min using a new‐generation multi‐parameter phased array weather radar. The system comprises a regional...

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Bibliographic Details
Main Authors: T. Honda, A. Amemiya, S. Otsuka, G.‐Y. Lien, J. Taylor, Y. Maejima, S. Nishizawa, T. Yamaura, K. Sueki, H. Tomita, S. Satoh, Y. Ishikawa, T. Miyoshi
Format: Article
Language:English
Published: American Geophysical Union (AGU) 2022-06-01
Series:Journal of Advances in Modeling Earth Systems
Subjects:
data assimilation
phased‐array weather radar
numerical weather prediction
Online Access:https://doi.org/10.1029/2021MS002823
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https://doi.org/10.1029/2021MS002823

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