Research on changes and circulations of sea-ice in Eurasian in recent 50 years

Xinning, Dong and Dexian, Fang (2006) Research on changes and circulations of sea-ice in Eurasian in recent 50 years. Advances in Polar Science, 17 (2). pp. 136-141.

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Abstract

Using the monthly 1° x 1° sea-ice concentration data of Hadley center and the monthly NCEP geopotential height data from January 1953 to February 2003, temporal and spatial changing characters of sea-ice are examined. The results show almost all of the sea-ice of eight regions was decreasing, especially all seasons in Europe. But in Asia part, those display some increasing trends in spring and winter. Abrupt times of sea-ice in Europe were at end of 1970's and in Asia the times in summer/fall (spring/winter) were at end of 1980's.

Item Type: Article
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    Keywords: sea-ice, trend, Mann-Kendall, difference height field
    Subjects: Unspecified
    Organizations: Unspecified
    Date Deposited: 13 Jun 2023 14:30
    URI: http://library.arcticportal.org/id/eprint/2316

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