极地研究

极地研究 ›› 2005, Vol. 17 ›› Issue (4): 291-298.

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中国第二次北极科考航线海冰密集度和厚度

李志军;张占海;董西路;卢鹏;   

  • 出版日期:2005-12-30 发布日期:2005-12-30

THE SEA ICE CONDITIONS ALONG THE ROUTE OF CHINARE-2003

  • Online:2005-12-30 Published:2005-12-30

PDF (PC)

1707

被引次数

20

摘要：

单点海冰调查是构成线、面海冰资料的基础,这些资料对于大面积海冰遥感资料的对比研究是必要的。虽然由于海冰时空变化引起一定差异,大面积统计意义上的冰情条件具有正确性。依据2003年7—9月中国第2次北极科学考察期间,沿航线进行的船舶海冰调查资料,航空海冰调查资料和浮冰站海冰调查资料,以图表形式归纳总结了航线上的冰情、海冰密集度、厚度剖面和单点厚度值;给出海冰密集度和厚度的空间分布。

关键词: 北极;海冰;冰情;密集度;厚度

Abstract:

The ice conditions along a route or an area are consisted of point ice investigation results. These data are necessary for the comparison study of large scale remote sensing. Although the ice conditions are differences with different time and space, the ice conditions in a large scale are right in the viewpoint of statistics. According to the ice conditions along the route of CHINARE-2003 by ship and air investigations, ice floe stations investigations, the ice conditions, ice concentrations, ice thickness profiles and ice thickness along this route are given in figures and tables. The time and space distributions of ice concentration and thickness are included.