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Analysis on the variation characteristics of boundary layer temperature inversions over the seasonal ice zone of the Arctic based on the observation during the 6th to 9th Chinese National Arctic Research Expedition
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Zhongxiang Tian1, 2, Zhikun Chen2, Zhiqiang Li2, Hulin Sun2, Xiaojiang Song2, Fu Zhao2
Haiyang Xuebao | 2021, 43(7) : 52 - 62
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Haiyang Xuebao | 2021, 43(7): 52-62
• Polar sea ice and climate change •
Analysis on the variation characteristics of boundary layer temperature inversions over the seasonal ice zone of the Arctic based on the observation during the 6th to 9th Chinese National Arctic Research Expedition
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Zhongxiang Tian1, 2, Zhikun Chen2, Zhiqiang Li2, Hulin Sun2, Xiaojiang Song2, Fu Zhao2
Affiliations
  • 1College of Oceanic and Atmospheric Sciences, Ocean University of China, Qingdao 266100, China
  • 2National Marine Environment Forecasting Center, Beijing 100081, China
Published: 2021-07-25 doi: 10.12284/hyxb2021149
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The GPS radiosonde data obtained during the 6th to 9th Chinese National Arctic Research Expedition was used to analyze the spatial and temporal variation characteristics of boundary layer temperature inversions over the seasonal ice zone in Arctic. The results show that: (1) There were strong interannual and spatial changes in the temperature inversions. There were more strong inversions over the pack ice zone at high latitude. And the thickness of inversions and the temperature change through the inversions had a significant logarithmic relationship. (2) The main factors controlling inversion properties were various in different years. The differences in sea ice cover leaded to different characteristics of inversions. Surface melt, radiative cooling, multi-layer cloud and warm-air advection provided different degrees of contribution to inversions in different years. (3) There were different reasons over the open water and sea ice zone. Both surface melt and warm-air advection played a very important role in the formation of inversions in sea ice zone. However, radiative cooling was one of the main factors in the generation of inversions over the open water.

Arctic  /  seasonal ice zone  /  summer  /  boundary layer temperature inversion  /  temporal and spatial variation
Zhongxiang Tian, Zhikun Chen, Zhiqiang Li, Hulin Sun, Xiaojiang Song, Fu Zhao. Analysis on the variation characteristics of boundary layer temperature inversions over the seasonal ice zone of the Arctic based on the observation during the 6th to 9th Chinese National Arctic Research Expedition[J]. Haiyang Xuebao, 2021 , 43 (7) : 52 -62 . DOI: 10.12284/hyxb2021149
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Year 2021 volume 43 Issue 7
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Article Info
doi: 10.12284/hyxb2021149
  • Receive Date：2021-01-14
  • Online Date：2026-02-26
  • Published：2021-07-25
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  • Received：2021-01-14
  • Revised：2021-06-10
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Affiliations
    1College of Oceanic and Atmospheric Sciences, Ocean University of China, Qingdao 266100, China
    2National Marine Environment Forecasting Center, Beijing 100081, China
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表12种不同金属材料的力学参数
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Family		 属数
Number of
genus		 种数
Number of
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Percentage of
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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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