GSTDTAP  > 气候变化
DOI10.1029/2021GL094926
Upper stratosphere-mesosphere-lower thermosphere perturbations during the formation of the Arctic polar night jet in 2019-2020
Renata Lukianova; Alexander Kozlovsky; Mark Lester
2021-09-23
发表期刊Geophysical Research Letters
出版年2021
英文摘要

Thermal and dynamic perturbations in the polar upper stratospheric/mesosphere-lower thermosphere in the Arctic winter of 2019-2020 as measured by a meteor radar at 67°N, Aura MLS and reanalysis are presented. The most severe disturbances occur from late December to mid-January, while the rest of the winter is relatively stable. Mesospheric winds are dominated by several impulsive increases in the zonal component, an abrupt descent of the wind core and alternating north- and southward flow with a period of half a month. Reduced temperature at 90 km height accompanied by thermal inversions is observed in association with USLM warming in the eastern hemisphere. The warming trend is interrupted by a strong cooling in the entire stratosphere-mesosphere. The upper middle atmosphere appears considerably stratified. High "walls" surround the vortex that is favorable for its stability.

领域气候变化
URL查看原文
引用统计
文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/338783
专题气候变化
推荐引用方式
GB/T 7714
Renata Lukianova,Alexander Kozlovsky,Mark Lester. Upper stratosphere-mesosphere-lower thermosphere perturbations during the formation of the Arctic polar night jet in 2019-2020[J]. Geophysical Research Letters,2021.
APA Renata Lukianova,Alexander Kozlovsky,&Mark Lester.(2021).Upper stratosphere-mesosphere-lower thermosphere perturbations during the formation of the Arctic polar night jet in 2019-2020.Geophysical Research Letters.
MLA Renata Lukianova,et al."Upper stratosphere-mesosphere-lower thermosphere perturbations during the formation of the Arctic polar night jet in 2019-2020".Geophysical Research Letters (2021).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Renata Lukianova]的文章
[Alexander Kozlovsky]的文章
[Mark Lester]的文章
百度学术
百度学术中相似的文章
[Renata Lukianova]的文章
[Alexander Kozlovsky]的文章
[Mark Lester]的文章
必应学术
必应学术中相似的文章
[Renata Lukianova]的文章
[Alexander Kozlovsky]的文章
[Mark Lester]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。