globalchange  > 科学计划与规划
DOI: 10.1002/2015GL065489
论文题名:
Retrieval of CO2 and N2 in the Martian thermosphere using dayglow observations by IUVS on MAVEN
作者: Evans J.S.; Stevens M.H.; Lumpe J.D.; Schneider N.M.; Stewart A.I.F.; Deighan J.; Jain S.K.; Chaffin M.S.; Crismani M.; Stiepen A.; McClintock W.E.; Holsclaw G.M.; Lefèvre F.; Lo D.Y.; Clarke J.T.; Eparvier F.G.; Thiemann E.M.B.; Chamberlin P.C.; Bougher S.W.; Bell J.M.; Jakosky B.M.
刊名: Geophysical Research Letters
ISSN: 0094-8474
EISSN: 1944-8205
出版年: 2015
卷: 42, 期:21
起始页码: 9040
结束页码: 9049
语种: 英语
英文关键词: composition ; dayglow ; limb scan ; retrieval ; thermosphere
Scopus关键词: Carbon ; Chemical analysis ; Ionosphere ; NASA ; Upper atmosphere ; Dayglow ; Limb scan ; Molecular nitrogen ; Northern Hemispheres ; Retrieval ; Temperature variability ; Thermosphere ; Volatile evolution ; Carbon dioxide ; carbon dioxide ; density ; diurnal variation ; instrumentation ; Martian atmosphere ; nitrogen dioxide ; Northern Hemisphere ; spacecraft ; temperature profile ; temporal variation ; upper atmosphere
英文摘要: We present direct number density retrievals of carbon dioxide (CO2) and molecular nitrogen (N2) for the upper atmosphere of Mars using limb scan observations during October and November 2014 by the Imaging Ultraviolet Spectrograph on board NASA's Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft. We use retrieved CO2 densities to derive temperature variability between 170 and 220 km. Analysis of the data shows (1) low-mid latitude northern hemisphere CO2 densities at 170 km vary by a factor of about 2.5, (2) on average, the N2/CO2 increases from 0.042 ± 0.017 at 130 km to 0.12 ± 0.06 at 200 km, and (3) the mean upper atmospheric temperature is 324 ± 22 K for local times near 14:00. © 2015. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84955193832&doi=10.1002%2f2015GL065489&partnerID=40&md5=db9bef4640811fbd3068afd5eb772e1e
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/8090
Appears in Collections:科学计划与规划
气候变化与战略

Files in This Item:

There are no files associated with this item.


作者单位: Computational Physics Inc., Springfield, VA, United States

Recommended Citation:
Evans J.S.,Stevens M.H.,Lumpe J.D.,et al. Retrieval of CO2 and N2 in the Martian thermosphere using dayglow observations by IUVS on MAVEN[J]. Geophysical Research Letters,2015-01-01,42(21).
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Evans J.S.]'s Articles
[Stevens M.H.]'s Articles
[Lumpe J.D.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Evans J.S.]'s Articles
[Stevens M.H.]'s Articles
[Lumpe J.D.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Evans J.S.]‘s Articles
[Stevens M.H.]‘s Articles
[Lumpe J.D.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.