中国第1次北极科学考察航线数据(1999年)
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中国第1次北极科学考察于1999年7月1日乘雪龙号从上海港出发,于1999年9月9日完成考察返回上海,历时71天,在白令海和楚科奇海开展综合调查。本次考察的科学目标是:北极子全球变化中的作用和对我国气候的影响、北冰洋与北太平洋水团交换对北太平洋环流的变异的影响、北冰洋临近海域生态系统与生物资源对我国渔业发展的影响。 本数据包括航迹数据(excel和csv格式)和航线数据(线状和点状)。时间范围:1999-07-01 至 1999-07-31;空间范围:西: -179.9530, 东: 179.6752, 北: 71.0009, 南: 31.2477
China's first Arctic scientific expedition departed from Shanghai Port on board the Xuelong on July 1, 1999, and returned to Shanghai after completing the expedition on September 9, 1999, with a total duration of 71 days. Comprehensive surveys were carried out in the Bering Sea and Chukchi Sea. The scientific objectives of this expedition are as follows: 1) the role of the Arctic in global changes and its impacts on China's climate; 2) the impacts of water mass exchange between the Arctic Ocean and the North Pacific on the variability of the North Pacific circulation; 3) the impacts of the ecosystems and biological resources in the adjacent waters of the Arctic Ocean on the development of China's fishery industry. This dataset contains track data (in Excel and CSV formats) and route data (linear and point-based). Temporal range: July 1, 1999 to July 31, 1999; Spatial range: West: -179.9530, East: 179.6752, North: 71.0009, South: 31.2477




