| Recent satellite-derived sea ice volume flux through the Fram Strait: 2011-2015 | |
Bi Haibo1,2,3,4; Wang Yunhe1,2,3,4 ; Zhang Wenfeng5; Zhang Zehua1,2,3,4; Liang Yu1,2,3,4; Zhang Yi1,2,3,4; Hu Wenmin6; Fu Min7; Huang Haijun1,2,3,4
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| 2018-09-01 | |
| 发表期刊 | ACTA OCEANOLOGICA SINICA
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| ISSN | 0253-505X |
| 卷号 | 37期号:9页码:107-115 |
| 通讯作者 | Wang Yunhe([email protected]) ; Huang Haijun([email protected]) |
| 摘要 | The Fram Strait (FS) is the primary region of sea ice export from the Arctic Ocean and thus plays an important role in regulating the amount of sea ice and fresh water entering the North Atlantic seas. A 5 a (2011-2015) sea ice thickness record retrieved from CryoSat-2 observations is used to derive a sea ice volume flux via the FS. Over this period, a mean winter accumulative volume flux (WAVF) based on sea ice drift data derived from passivemicrowave measurements, which are provided by the National Snow and Ice Data Center (NSIDC) and the Institut Francais de Recherche pour d'Exploitation de la Mer (IFREMER), amounts to 1 029 km(3) (NSIDC) and 1 463 km(3) (IFREMER), respectively. For this period, a mean monthly volume flux (area flux) difference between the estimates derived from the NSIDC and IFREMER drift data is-62 km(3) per month (-18x10(6) km(2) per month). Analysis reveals that this negative bias is mainly attributable to faster IFREMER drift speeds in comparison with slower NSIDC drift data. NSIDC-based sea ice volume flux estimates are compared with the results from the University of Bremen (UB), and the two products agree relatively well with a mean monthly bias of (5.7 +/- 45.9) km(3) per month for the period from January 2011 to August 2013. IFREMER-based volume flux is also in good agreement with previous results of the 1990s. Compared with P1 (1990/1991-1993/1994) and P2 (2003/2004-2007/2008), the WAVF estimates indicate a decline of more than 600 km(3) in P3 (2011/2012-2014/2015). Over the three periods, the variability and the decline in the sea ice volume flux are mainly attributable to sea ice motion changes, and second to sea ice thickness changes, and the least to sea ice concentration variations. |
| 关键词 | sea ice volume flux Fram Strait CryoSat-2 |
| DOI | 10.1007/s13131-018-1270-9 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[41406215]###115; Foundation of Laboratory for Marine Geology, Institute of Oceanology, Chinese Academy of Sciences###2300; Foundation of Qingdao National Laboratory for Marine Science and Technology###2301; Postdoctoral Science Foundation of China[2014M561971]###452; Open Fund for the Key Laboratory of Marine Geology and Environment, Institute of Oceanology, Chinese Academy of Sciences[MGE2013KG07]###2302; NSFC-Shandong Joint Fund for Marine Science Research Centers[U1606401]###118; National Natural Science Foundation of China[41406215]; Foundation of Laboratory for Marine Geology, Institute of Oceanology, Chinese Academy of Sciences; Foundation of Qingdao National Laboratory for Marine Science and Technology; Postdoctoral Science Foundation of China[2014M561971]; Open Fund for the Key Laboratory of Marine Geology and Environment, Institute of Oceanology, Chinese Academy of Sciences[MGE2013KG07]; NSFC-Shandong Joint Fund for Marine Science Research Centers[U1606401] |
| WOS研究方向 | Oceanography |
| WOS类目 | Oceanography |
| WOS记录号 | WOS:000445730400012 |
| 出版者 | SPRINGER |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/160356 |
| 专题 | 海洋地质与环境重点实验室 |
| 通讯作者 | Wang Yunhe; Huang Haijun |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Geol, Qingdao 266200, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Shidao Meteorol Observ Shandong Prov, Weihai 264309, Peoples R China 6.China Univ Min & Technol, Wenchang Campus, Xuzhou 221008, Jiangsu, Peoples R China 7.State Ocean Adm, Natl Marine Environm Forecasting Ctr, Beijing 100081, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 通讯作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Bi Haibo,Wang Yunhe,Zhang Wenfeng,et al. Recent satellite-derived sea ice volume flux through the Fram Strait: 2011-2015[J]. ACTA OCEANOLOGICA SINICA,2018,37(9):107-115. |
| APA | Bi Haibo.,Wang Yunhe.,Zhang Wenfeng.,Zhang Zehua.,Liang Yu.,...&Huang Haijun.(2018).Recent satellite-derived sea ice volume flux through the Fram Strait: 2011-2015.ACTA OCEANOLOGICA SINICA,37(9),107-115. |
| MLA | Bi Haibo,et al."Recent satellite-derived sea ice volume flux through the Fram Strait: 2011-2015".ACTA OCEANOLOGICA SINICA 37.9(2018):107-115. |
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