首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1篇
  免费   0篇
地质学   1篇
  1998年   1篇
排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
南极海冰与温度变化关系的统计分析(英)   总被引:3,自引:0,他引:3  
Temporal-spatial characteristics of Antarctic surface air temperature and sea ice variations have been statistically analyzed. Results show that, during the last 30 years there was an obvious warming trend in Antarctica, but there exists substantial difference in different sectors and different period. The most significant warming trend occurred in the Antarctic Peninsula, about 2-3 times greater than that in the whole east Antarctica. In recent 20 years the correlation between Antarctic mean temperature and mean sea ice area is low and insignificant, but its linear trends are found to be opposite related in each sector, that is, sea ice extent reductions when temperatures are high. The different climate sectors defined by cluster analysis clearly show a close relationship between two parameters on the inter-seasonal time scale. The most sensitive correlation sectors found are from south Atlantic to southwest Pacific ocean.  相似文献   
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号