长江上、中游汛期水情与北极海冰面积的关系
CONNECTION OF THE FIOOD-SEASON RUNOFF OF THE UPPER-MIDDLE YANG-TZE RIVER WITH ARCTIC SEA ICE INDICES
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摘要: 本文主要利用1953-1984年的北极海冰覆盖面积逐月平均值资料,采用相关分析及天气学分析,来揭示北极海冰面积变化对长江上、中游汛期水情的影响及其可能的影响过程。Abstract: Based on the arctic monthly mean sea, ice extent data set during 1953-1984, it is intended not only to reveal the ‘teleconnections' between the Arctic sea ice indices and the flood-season run-off of the upper-middle Yangtae River, using correlation analysis, but also to look over its possible physical background with atmospheric circulation as acting medium.