IOCAS-IR  > 海洋地质与环境重点实验室
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
2018-09-01
Source PublicationACTA OCEANOLOGICA SINICA
ISSN0253-505X
Volume37Issue:9Pages:107-115
Corresponding AuthorWang Yunhe(yhw1118@yeah.net) ; Huang Haijun(hjhuang@qdio.ac.cn)
AbstractThe 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.
Keywordsea ice volume flux Fram Strait CryoSat-2
DOI10.1007/s13131-018-1270-9
Indexed BySCI
Language英语
Funding ProjectNational 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 Research AreaOceanography
WOS SubjectOceanography
WOS IDWOS:000445730400012
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/160356
Collection海洋地质与环境重点实验室
Corresponding AuthorWang Yunhe; Huang Haijun
Affiliation1.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
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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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