Results 11 to 20 of about 179,646 (321)

Spin-up characteristics with three types of initial fields and the restart effects on forecast accuracy in the GRAPES global forecast system [PDF]

Geoscientific Model Development, 2021
The spin-up refers to the dynamic and thermal adjustments made at the initial stage of numerical integration in order to reach a statistical equilibrium state.
Z. Ma, Z. Ma, Z. Ma, C. Zhao, J. Gong, J. Gong, J. Zhang, J. Zhang, Z. Li, Z. Li, J. Sun, J. Sun, Y. Liu, Y. Liu, J. Chen, J. Chen, Q. Jiang, Q. Jiang   +17 more
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Tropical cyclone track and intensity prediction skill of GFS model over NIO during 2019 & 2020

Tropical Cyclone Research and Review, 2022
The Tropical Cyclone (TC) track prediction using different NWP models and its verification is the critical task to provide prior knowledge about the model errors, which is beneficial for giving the model guidance-based real-time cyclone warning ...
Ch. Sridevi, D.R. Pattanaik, A.K. Das, Akhil Srivastava, V.R. Durai, C.J. Johny, Medha Deshpande, P. Suneetha, Radhika Kanase   +8 more
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Climatic Characteristics of Regional Persistent Heat Event in the Eastern China During Recent 60 Years

应用气象学报, 2021
Regional persistent heat event is extensively studied and its intensity is normally investigated from the view of regional average. Climatic characteristics of persistent heat event in 4 regions in the eastern China are analyzed on the basis of ...
Lin Ailan, Gu Dejun, Peng Dongdong, Zheng Bin, Li Chunhui   +4 more
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Input/Output analysis and optimization for GRAPES regional model

Dianzi Jishu Yingyong, 2022
The new generation Global/Regional Assimilation and PreEdiction System(GRAPES) is a homegrown numerical weather prediction software developed by China Meteorological Administration(CMA).
Yang Bin, Wang Jingyu, Liu Weiguo, Cai Huiyi, Yu Fei, Deng Liantang, Huang Liping   +6 more
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Differential expansion speeds of Indo-Pacific warm pool and deep convection favoring pool under greenhouse warming

npj Climate and Atmospheric Science, 2022
The Indo-Pacific warm pool (IPWP), which affects the global climate system through supporting tropical convection, has been reported to expand significantly under greenhouse warming. Although early research revealed that the sea surface temperature (SST)
Jeremy Cheuk-Hin Leung, Banglin Zhang, Qiuying Gan, Lei Wang, Weihong Qian, Zeng-Zhen Hu   +5 more
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Comparison of Atmospheric Turbulence Characteristics over Sea Surface and Land Surface before, during, and after Typhoons

Atmosphere, 2022
The goal of the paper is to reveal discrepancies of turbulent variables over different surfaces (sea, island, land) based on the measurements taken on three towers during (including before and after) seven typhoon episodes from 2008 to 2018.
Xueyan Bi, Chao Lu, Chunxia Liu, Jian Huang, Honglong Yang, Zhongkuo Zhao, Qingtao Song   +6 more
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Polarimetric radar observation of the melting layer during the pre-summer rainy season over South China

European Journal of Remote Sensing, 2023
The geometric and polarimetric characteristics of the melting layer (ML) during the pre-summer rainy season over South China (PRSC) are investigated from 389 S-band polarimetric radar volume scans. The existing ML detection algorithm is slightly improved,
Hong Wang, Hua Deng, Weiyu Ding, Jinfang Yin   +3 more
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Observations of boundary layer wind and turbulence of a landfalling tropical cyclone

Scientific Reports, 2022
This study investigates the atmospheric boundary layer structure based on multiple-level tower observations with a height of 350 m during the landfall of Super Typhoon Mangkhut (2018).
Zhongkuo Zhao, Ruiquan Gao, Jun A. Zhang, Yong Zhu, Chunxia Liu, P. W. Chan, Qilin Wan   +6 more
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Characteristics of 1 year of observational data of VOCs, NO_x and O₃ at a suburban site in Guangzhou, China [PDF]

Atmospheric Chemistry and Physics, 2015
Guangzhou, one of China's megacities, is beset with frequent occurrence of high-concentration ozone events. In this study, online instruments were used to simultaneously monitor ozone, nitrogen oxides (NOx) and volatile organic compounds (VOCs) at GPACS (
Y. Zou, X. J. Deng, D. Zhu, D. C. Gong, H. Wang, F. Li, H. B. Tan, T. Deng, B. R. Mai, X. T. Liu, B. G. Wang   +10 more
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Why are severe weather and anomalous climate events often associated with the orthogonal convergence of airflows?

Weather and Climate Extremes, 2023
Severe weather often occurs in the areas where different cold-warm and dry-wet air masses converge orthogonally. The orthogonal convergence of two-adjacent air parcels can be observed from planetary-scale to synoptic-scale and meso-scale circulations ...
Weihong Qian, Jun Du, Jeremy Cheuk-Hin Leung, Weijing Li, Fangfang Wu, Banglin Zhang   +5 more
doaj   +1 more source