| DOI: | 10.1002/2014GL059535
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| 论文题名: | Insight into the seasonal asymmetry of nonmigrating tides on Mars |
| 作者: | Moudden Y.; Forbes J.M.
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| 刊名: | Geophysical Research Letters
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| ISSN: | 0094-10211
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| EISSN: | 1944-9942
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| 出版年: | 2014
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| 卷: | 41, 期:7 | | 起始页码: | 2631
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| 结束页码: | 2636
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| 语种: | 英语
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| 英文关键词: | dust
; Mars
; nonmigrating
; tides
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| Scopus关键词: | Dust
; Surface topography
; Current theories
; Destructive interference
; Low latitudes
; Mars
; nonmigrating
; Nonmigrating tides
; Solar absorption
; Zonal variability
; Tides
; asymmetry
; dust
; Mars
; Martian atmosphere
; seasonality
; tide
|
| 英文摘要: | In this paper we demonstrate how the interplay between surface-generated tidal components and those excited by longitudinally varying solar absorption due to dust can explain the seasonal asymmetry of nonmigrating tides as seen in middle-atmosphere Mars Climate Sounder's observations. This seasonal asymmetry, which is consistent in all 3 years of available observations, is not readily explained by the current theory of nonmigrating tides on Mars. Sources traditionally include the changes in the Martian topography and the nonuniformity of the surface thermal properties. We show that the seasonal asymmetry can be explained by the destructive interference from an asymmetric tidal component forced by the wave number patterns in dust opacity in the northern low latitudes. Key Points There is a visible and strong asymmetry in Martian nonmigrating tides The strongest zonal variability in dust is always located between the 0N and 30N Dust's zonal variability controls the asymmetry in nonmigrating tides © 2014. American Geophysical Union. All Rights Reserved. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84897357804&doi=10.1002%2f2014GL059535&partnerID=40&md5=0c417eed75537e98a469ca00f29e947d
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| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/7475
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| Appears in Collections: | 气候减缓与适应
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作者单位: | Department of Aerospace Engineering Science, University of Colorado Boulder, Boulder, CO, United States
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| Recommended Citation: | |
Moudden Y.,Forbes J.M.. Insight into the seasonal asymmetry of nonmigrating tides on Mars[J]. Geophysical Research Letters,2014-01-01,41(7).
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