Tropospheric response to stratospheric ozone loss

被引：33

作者：

Kindem, IT

Christiansen, B ^{[1
]}

机构：

[1] Univ Bergen, Inst Geophys, N-5007 Bergen, Norway

[2] Danish Inst Fundamental Metrol, DK-2100 Copenhagen, Denmark

来源：

GEOPHYSICAL RESEARCH LETTERS | 2001年 / 28卷 / 08期

关键词：

D O I：

10.1029/2000GL012552

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The response to realistic total column ozone trends on the troposphere and the stratosphere as simulated by the ARPEGE General Circulation Model (GCM) has been investigated. In both hemispheres, the lower stratosphere cooled and the polar vortex strengthened significantly during spring/early summer. The cooling trend was weaker than the observed trend in the Northern Hemisphere (NH), but stronger than the observed trend in the Southern Hemisphere (SH). In the troposphere, the changes in geopotential height resembled the positive phase of the Arctic Oscillation (AO) in the NH in March and the positive phase of the Antarctic Oscillation (AAO) in the SH during summer (December-February).

引用

页码：1547 / 1550

页数：4

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