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- htm type Paper assertion.
- htm type Resource assertion.
- htm type MediaObject assertion.
- htm description "The ablation of Arctic sea ice makes seasonal navigation possible in the Arctic region, which accounted for the apparent influence of sea ice concentration in the navigation of the Arctic route. This paper uses Arctic sea ice concentration daily data from January 1, 2000, to December 31, 2019. We used a sea ice concentration threshold value of 40% to define the time window for navigating through the Arctic Northeast Passage (NEP). In addition, for the year when the navigation time of the NEP is relatively abnormal, we combined with wind field, temperature, temperature anomaly, sea ice age and sea ice movement data to analyze the sea ice conditions of the NEP and obtain the main factors affecting the navigation of the NEP. The results reveal the following: (1) The sea ice concentration of the NEP varies greatly seasonally. The best month for navigation is September. The opening time of the NEP varies from late July to early September, the end of navigation is concentrated in mid-October, and the navigation time is basically maintained at more than 30 days. (2) The NEP was not navigable in 2000, 2001, 2003 and 2004. The main factors are the high amount of multi-year ice, low temperature and the wind field blowing towards the Vilkitsky Strait and sea ice movement. The navigation time in 2012, 2015 and 2019 was longer, and the driving factors were the high temperature, weak wind and low amount of one-year ice. The navigation time in 2003, 2007 and 2013 was shorter, and the influe" assertion.
- htm dateCreated "2022-12-03 19:35:45.206938+00:00" assertion.
- htm name "Analysis of Sea Ice Timing and Navigability along the Arctic Northeast Passage from 2000 to 2019" assertion.
- htm contentUrl "https://www.mdpi.com/2077-1312/9/7/728/htm" assertion.
- htm creator 0000-0002-8763-1643 assertion.
- htm dateModified "2022-12-03 19:35:46.077214+00:00" assertion.
- htm license no-permission assertion.
- htm sdDatePublished "2022-12-03 19:35:45.206938+00:00" assertion.
- htm keywords "ice" assertion.
- htm keywords "Northeast Passage" assertion.
- htm keywords "navigation window" assertion.
- htm author 0000-0002-8763-1643 assertion.