Spatio-temporal Variation of Arctic Sea Ice in Summer from 2003 to 2013
Wu, Mengquan1; Jia, Lili1; Xing, Qianguo2; Song, Xiaodong3
发表期刊CHINESE GEOGRAPHICAL SCIENCE
ISSN1002-0063
2018-02-01
卷号28期号:1页码:38-46
关键词Sea Ice Advanced Microwave Scanning Radiometer (Amsr-e) Climate Change Arctic Summer
研究领域Environmental Sciences
DOI10.1007/s11769-017-0929-z
产权排序[Wu, Mengquan; Jia, Lili] Ludong Univ, Coll Resources & Environm Engn, Yantai 264025, Peoples R China; [Xing, Qianguo] Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Song, Xiaodong] Zhejiang Univ Water Resources & Elect Power, Coll Geomat & Municipal Engn, Hangzhou 310018, Peoples R China
作者部门海岸带信息集成与综合管理实验室
英文摘要The variation in Arctic sea ice has significant implications for climate change due to its huge influence on the global heat balance. In this study, we quantified the spatio-temporal variation of Arctic sea ice distribution using Advanced Microwave Scanning Radiometer (AMSR-E) sea-ice concentration data from 2003 to 2013. The results found that, over this period, the extent of sea ice reached a maximum in 2004, whereas in 2007 and 2012, the extent of summer sea ice was at a minimum. It declined continuously from 2010 to 2012, falling to its lowest level since 2003. Sea-ice extent fell continuously each summer between July and mid-September before increasing again. It decreased most rapidly in September, and the summer reduction rate was 1.35 x 10(5) km(2)/yr, twice as fast as the rate between1979 and 2006, and slightly slower than from 2002 to 2011. Area with > 90% sea-ice concentration decreased by 1.32 x 10(7) km(2)/yr, while locations with > 50% sea-ice concentration, which were mainly covered by perennial ice, were near the North Pole, the Beaufort Sea, and the Queen Elizabeth Islands. Perennial Arctic ice decreased at a rate of 1.54 x 10(5) km(2) annually over the past 11 years.
文章类型Article
资助机构National Natural Science Foundation of China(41676171) ; Qingdao National Laboratory for Marine Science and Technology of China(2016ASKJ02) ; Natural Science Foundation of Shandong(ZR2015DM015) ; Yantai Science & Technology Project(2013ZH094)
收录类别SCI
语种英语
关键词[WOS]VARIABILITY ; COVER ; RADIOMETER ; MODEL ; GHZ
研究领域[WOS]Environmental Sciences & Ecology
WOS记录号WOS:000429360300004
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/24033
专题中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
中国科学院海岸带环境过程与生态修复重点实验室
通讯作者Wu, Mengquan
作者单位1.Ludong Univ, Coll Resources & Environm Engn, Yantai 264025, Peoples R China
2.Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
3.Zhejiang Univ Water Resources & Elect Power, Coll Geomat & Municipal Engn, Hangzhou 310018, Peoples R China
推荐引用方式
GB/T 7714
Wu, Mengquan,Jia, Lili,Xing, Qianguo,et al. Spatio-temporal Variation of Arctic Sea Ice in Summer from 2003 to 2013[J]. CHINESE GEOGRAPHICAL SCIENCE,2018,28(1):38-46.
APA Wu, Mengquan,Jia, Lili,Xing, Qianguo,&Song, Xiaodong.(2018).Spatio-temporal Variation of Arctic Sea Ice in Summer from 2003 to 2013.CHINESE GEOGRAPHICAL SCIENCE,28(1),38-46.
MLA Wu, Mengquan,et al."Spatio-temporal Variation of Arctic Sea Ice in Summer from 2003 to 2013".CHINESE GEOGRAPHICAL SCIENCE 28.1(2018):38-46.
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