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Sea ice thickness and concentration in Arctic obtaining from remote sensing images

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【Author】 Lu Peng 1 , Li Zhijun 1 , Dong Xilu 2 , Zhang Zhanhai 3 and Chen Zhi 41 State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China2 School of Electronics and Information Engineering, Dalian University of Technology, Dalian 116024, China3 Polar Research Institute of China, Shanghai 200129, China4 National Marine Environment Forecasting Center, Beijing 100081, China

【机构】 State Key Laboratory of Coastal and Offshore Engineering； Dalian University of Technology； Dalian 116024； China； School of Electronics and Information Engineering； Polar Research Institute of China； Shanghai 200129； National Marine Environment Forecasting Center； Beijing 100081； China；

【Abstract】 Based on the sea ice digital videos and photos along the investigation route in the Second Chinese National Arctic Research Expedition (CHINARE) during July and September, 2003, collections of sea ice thickness and concentration in the area of latitude range of 74.11°N - 79.56°N and longitude range of 144.17°W - 169.95°W are finished. This paper discusses the methods of obtaining ice/snow thicknesses from ship-side videos and ice concentrations from aerial photos, and illustrates the measures should be taken in analysis and in-situ investigation processes to improve the reliability of the parameters. The methods in this paper are somewhat universal and can be used in the research of Bohai Sea and Polar Regions sea ice.更多还原

【关键词】 Arctic； sea ice； image； thickness； concentration。；
【Key words】 Arctic； sea ice； image； thickness； concentration。；

【文献出处】 Chinese Journal of Polar Science ,极地研究(英文版) , 编辑部邮箱 ,2004年02期

【分类号】P731.15
【被引频次】8
【下载频次】76

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