Evidence for human influence on climate from hemispheric temperature relations

被引:139
作者
Kaufmann, RK [1 ]
Stern, DI [1 ]
机构
[1] AUSTRALIAN NATL UNIV, CTR RESOURCE & ENVIRONM STUDIES, CANBERRA, ACT 0200, AUSTRALIA
关键词
D O I
10.1038/40332
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Analysis of observational temperature records for the Northern and Southern hemispheres indicates a statistical relationship in which Northern Hemisphere temperature depends on temperature in the Southern Hemisphere. This pattern, which has strengthened over time, can be explained by the climatic effects of anthropogenic trace gases and tropospheric sulphate aerosols. A similar statistical pattern is produced by model simulations of the historical atmosphere.
引用
收藏
页码:39 / 44
页数:6
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