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Analysis on the characteristics of the temporal and spatial variation of near-surface meteorological parameters affecting the navigation in Arctic passage in summer
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Zhongxiang Tian1, Hulin Sun1, *, Zhiqiang Li1, Xiaojiang Song1, Shang Meng1, Zhikun Chen1, Min Li1, Bingrui Li2
Haiyang Xuebao | 2022, 44(11) : 12 - 30
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Haiyang Xuebao | 2022, 44(11): 12-30
• Article •
Analysis on the characteristics of the temporal and spatial variation of near-surface meteorological parameters affecting the navigation in Arctic passage in summer
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Zhongxiang Tian1, Hulin Sun1, *, Zhiqiang Li1, Xiaojiang Song1, Shang Meng1, Zhikun Chen1, Min Li1, Bingrui Li2
Affiliations
  • 1. Key Laboratory of Marine Hazards Forecasting, National Marine Environmental Forecasting Center, Ministry of Natural Resources, Beijing 100081, China
  • 2. Polar Research Institute of China, Shanghai 200136, China
Published: 2022-11-01 doi: 10.12284/hyxb2022133
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Based on the ERA5 reanalysis data and the meteorological observation data obtained during Chinese Arctic Research Expeditions, the temporal and spatial variation characteristics of the key near-surface meteorological parameters that influence ship navigation in the Arctic passages in summer are analyzed. The results show that the weather conditions in July and August are the most suitable for ship navigation in the Arctic passages. The low temperature, strong wind and huge wave weather increase significantly in September, which impacts ship navigation greatly. The weather in October is even worse, posing a quit challenge to ship navigation. Low temperature mainly occurs in the middle of each passage, and strong wind and huge wave are concentrated in the areas at both ends of the passages. Both the strong wind probability and huge wave probability show a decreasing tendency in the entire Arctic passages in summer with large interannual changes except for the Norwegian Sea and Barents Sea in October and the central Arctic in summer. According to the observation data, it is found that the northeast passage has the poorest visibility, the northwest passage has the best visibility, and the trans-Arctic passage has moderate visibility.

Arctic passage  /  temperature  /  wind speed  /  significant wave height  /  visibility
Zhongxiang Tian, Hulin Sun, Zhiqiang Li, Xiaojiang Song, Shang Meng, Zhikun Chen, Min Li, Bingrui Li. Analysis on the characteristics of the temporal and spatial variation of near-surface meteorological parameters affecting the navigation in Arctic passage in summer[J]. Haiyang Xuebao, 2022 , 44 (11) : 12 -30 . DOI: 10.12284/hyxb2022133
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Year 2022 volume 44 Issue 11
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Article Info
doi: 10.12284/hyxb2022133
  • Receive Date：2021-12-14
  • Online Date：2026-02-01
  • Published：2022-11-01
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  • Received：2021-12-14
  • Revised：2022-05-28
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Affiliations
    1. Key Laboratory of Marine Hazards Forecasting, National Marine Environmental Forecasting Center, Ministry of Natural Resources, Beijing 100081, China
    2. Polar Research Institute of China, Shanghai 200136, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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