SEA-ICE

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Four-to Six-Year Periodic Variation of Arctic Sea-Ice Extent and Its Three Main Driving Factors
《Advances in Atmospheric Sciences》2024年第10期1999-2010,共12页Ping CHEN Jinping ZHAO Xiaoyu WANG 
funded by a key project of the National Natural Science Foundation of China called“Research on the Energy Process of Rapid Change of Arctic”(Grant Nos.41941012 and 41976022);the National Natural Science Foundation of China(Grant Nos.42276239 and 42106221);the Natural Science Foundation of Shandong Province(Grant No.ZR2022MD076);Ph.D Foundation“Variation of Arctic Sea Ice Age and Its Relationship with Atmospheric Circulation Field”(Grant No.PY112101).
Besides the rapid retreating trend of Arctic sea-ice extent(SIE),this study found the most outstanding low-frequency variation of SIE to be a 4-6-year periodic variation.Using a clustering analysis algorithm,the SIE i...
关键词：sea-ice extent periodic variation air temperature sea-ice areal flux Arctic Transpolar Drift ice-drift divergence ENSO 
Wintertime Arctic Sea-Ice Decline Related to Multi-Year La Niña Events
《Advances in Atmospheric Sciences》2024年第9期1680-1690,共11页Wenxiu ZHONG Qian SHI Qinghua YANG Jiping LIU Song YANG 
supported by the National Key R&D Program of China(Grant No.2022YFE0106300);the National Natural Science Foundation of China(Grant Nos.42105052 and 42106220);the Guangdong Basic and Applied Basic Research Foundation(Grant No.2020B1515020025);the fundamental research funds for the Norges Forskningsråd(Grant No.328886).
Arctic sea ice has undergone a significant decline in the Barents-Kara Sea(BKS)since the late 1990s.Previous studies have shown that the decrease in sea ice caused by increased poleward moisture transport is modulated...
关键词：Arctic sea ice multi-year ENSO Ural blocking atmospheric river Barents-Kara Sea 
Climate prediction of the seasonal sea-ice early melt onset in the Bering Sea
《Atmospheric and Oceanic Science Letters》2024年第2期13-18,共6页Baoqiang Tian Ke Fan 
supported by the Chinese-Norwegian Collaboration Projects within Climate Systems jointly funded by the National Key Research and Development Program of China[grant number 2022YFE0106800];the National Natural Science Foundation of China[grant number 42088101];a Research Council of Norway funded project(MAPARC)[grant number 328943];the Innovation Group Project of the Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)[grant number 311020001].
基于大尺度环流异常对海冰消融的影响过程,本文采用年际增量预测方法研制了白令海季节性海冰早期消融开始日期(EMO)的统计预测模型.预测模型选取了3个具有明确物理意义的预测因子:1月波弗特高压,前期11月东西伯利亚地区海平面气压,以及1...
关键词：早期消融开始日期 白令海 季节性海冰 波弗特高压 统计预测模型 
Impacts of Ice-Ocean Stress on the Subpolar Southern Ocean:Role of the Ocean Surface Current
《Advances in Atmospheric Sciences》2024年第2期293-309,共17页Yang WU Zhaomin WANG Chengyan LIU Liangjun YAN 
supported by the Independent Research Foundation of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) (Grant No. SML2021SP306);National Natural Science Foundation of China (Grant Nos. 41941007, 41806216, 41876220, and 62177028);Natural Science Foundation of Jiangsu Province (Grant No. BK20211015);China Postdoctoral Science Foundation (Grant Nos. 2019T120379 and 2018M630499);the Talent start-up fund of Nanjing Xiaozhuang University (Grant No. 4172111)。
The mechanical influences involved in the interaction between the Antarctic sea ice and ocean surface current(OSC)on the subpolar Southern Ocean have been systematically investigated for the first time by conducting t...
关键词：subpolar Southern Ocean Antarctic sea ice ice-ocean stress air-sea-ice-ocean interaction ocean surface current MITgcm-ECCO2 
Evaluation of the Arctic Sea-Ice Simulation on SODA3 Datasets
《Advances in Atmospheric Sciences》2023年第12期2302-2317,共16页Zhicheng GE Xuezhu WANG Xidong WANG 
supported by the Opening Project of Key Laboratory of Marine Science and Numerical Modeling, MNR (2020-ZD-01);the Special Funds for Creative Research (2022C61540);the National Natural Science Foundation (Grant Nos. 41776004, 41876224);the Fundamental Research Funds for the Central Universities (B210203020);the Opening Project of Key Laboratory of Marine Environmental Information Technology (20195052912)
This study evaluates the Arctic sea-ice simulation of the SODA3 dataset driven by different atmospheric forcing fields and explores the errors of the Arctic sea-ice simulation caused by the forcing field.We find that ...
关键词：Arctic sea-ice SODA3 simulation and evaluation sources of model error 
Influence of Arctic Sea-ice Concentration on Extended-range Forecasting of Cold Events in East Asia
《Advances in Atmospheric Sciences》2023年第12期2224-2241,共18页Chunxiang LI Guokun DAI Mu MU Zhe HAN Xueying MA Zhina JIANG Jiayu ZHENG Mengbin ZHU 
the National Natural Science Foundation of China(Grant Nos.42288101,41790475,42175051,and 42005046);the State Key Laboratory of Tropical Oceanography(South China Sea Institute of Oceanology,Chinese Academy of Sciences;Grant No.LTO2109);the Guangdong Basic and Applied Basic Research Foundation(Grant No.2021A1515011868).
Utilizing the Community Atmosphere Model,version 4,the influence of Arctic sea-ice concentration(SIC)on the extended-range prediction of three simulated cold events(CEs)in East Asia is investigated.Numerical results s...
关键词：cold event Arctic sea-ice concentration extended-range prediction 
Subseasonal transition of Barents-Kara sea-ice anomalies in winter related to the reversed warm Arctic-cold Eurasia pattern被引量：1
《Atmospheric and Oceanic Science Letters》2023年第5期49-54,共6页Yijia Zhang Zhicong Yin Huijun Wang 
the National Natural Science Foundation of China[grant number 42088101];the Postgraduate Research and Practice Innovation Program of Jiangsu Province[grant number KYCX22_1147].
“暖北极-冷欧亚”模态(WACE)的次季节反转会触发中国东部冬季的极端冷/暖转换以及春季沙尘暴.在这一显著的高纬度大气模态反转的驱动下,巴伦支海-喀拉海(BKS)的海冰异常也表现出次季节转换.当北极变暖以及乌拉尔山高压增强时,BKS异常...
关键词：暖北极-冷欧亚 巴伦支海-喀拉海海冰 次季节变化 湍流热通量 海冰漂移 
Evaluating Parameterizations for Turbulent Fluxes over the Landfast Sea-Ice Surface in Prydz Bay, Antarctica被引量：1
《Advances in Atmospheric Sciences》2023年第10期1816-1832,共17页Fangyuan CHENG Qinghua YANG Changwei LIU Bo HAN Shijie PENG Guanghua HAO 
supported by the National Key Research and Development Program of China(Grant No.2022YFE0106300);the National Natural Science Foundation of China(Grant Nos.42105072,41941009,41922044);the Guangdong Basic and Applied Basic Research Foundation(Grant Nos.2021A1515012209,2020B1515020025);the China Postdoctoral Science Foundation(Grant Nos.2021M693585);the Norges Forskningsråd(Grant No.328886).
It is crucial to appropriately determine turbulent fluxes in numerical models.Using data collected in East Antarctica from 8 April to 26 November 2016,this study evaluates parameterization schemes for turbulent fluxes...
关键词：turbulent fluxes ANTARCTICA landfast sea-ice surface PARAMETERIZATION EVALUATING numerical models 
Improving Arctic Sea-Ice Thickness Estimates with the Assimilation of CryoSat-2 Summer Observations
《Ocean-Land-Atmosphere Research》2023年第1期298-308,共11页Chao Min Qinghua Yang Hao Luo Dake Chen Thomas Krumpen Nabir Mamnun Xiaoyu Liu Lars Nerger 
funded by the National Natural Science Foundation of China(nos.41922044 and 41941009);the National Key R&D Program of China(no.2022YFE0106300);the Guangdong Basic and Applied Basic Research Foundation(no.2020B1515020025);the fundamental research funds for the Norges Forskningsråd(no.328886);support from the China Scholarship Council(no.202006380131);funding support from the Helmholtz Initiative and Networking Fund pilot project Uncertainty Quantification-From Data to Reliable Knowledge(Helmholtz-UQ).
Rapidly shrinking Arctic sea ice has had substantial impacts on the Earth system.Therefore,reliably estimating the Arctic sea-ice thickness(SIT)using a combination of available observations and numerical modeling is u...
关键词：prediction ARCTIC CryoSat 
The extreme Arctic warm anomaly in November 2020
《Atmospheric and Oceanic Science Letters》2022年第5期55-60,共6页Qiyao Fan Xinping Xu Shengping He Botao Zhou 
supported by the Guangdong Major Project of Basic and Applied Basic Research [grant number 2020B0301030004];the National Natural Science Foundation of China [grant numbers 42025502 and 41875118];the Research Council of Norway project BASIC [grant number 325440];the State Scholarship Fund of the China Scholarship Council [grant number 202109045003]
In November 2020,the eastern Arctic experienced an extensive extreme warm anomaly(i.e.,the second strongest case since 1979),which was followed by extreme cold conditions over East Asia in early winter.The observed Ar...
关键词：Arctic warm anomaly Arctic sea-ice loss Poleward moisture transport Rossby wave train 
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