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Global nighttime atomic oxygen abundances from GOMOS hydroxyl airglow measurements in the mesopause region
Chen, Qiuyu; Kaufmann, Martin; Zhu, Yajun; Liu, Jilin; Koppmann, Ralf; Riese, Martin
Department空间科学部
Source PublicationATMOSPHERIC CHEMISTRY AND PHYSICS
2019
Volume19Issue:22Pages:13891-13910
DOI10.5194/acp-19-13891-2019
ISSN1680-7316
Language英语
AbstractThis paper presents a new dataset of nighttime atomic oxygen density [O], derived from OH(8-4) rovibrational band emissions, using a non-local thermal equilibrium model, with the aim of offering new insight into the atomic oxygen abundances in the mesopause region. The dataset is derived from the level-1 atmospheric background measurements observed by the Global Ozone Monitoring by Occultation of Stars (GOMOS) instrument aboard Envisat, with the Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) measurements for the atmospheric background. Raw data are reprocessed into monthly zonal mean values in 10 degrees latitude bins with a fixed altitude grid of 3 km. The dataset spans from 70 degrees S to 70 degrees N in latitude and from 80 to 100 km in altitude, covering a time period from May 2002 to December 2011 at local times from 22:00 to 00:00 LT. The atomic oxygen density peaks at about 95 km and the highest values are in the range of 3-8 x 10(11) atoms cm(-3), depending on latitude and season. There is a rapid decrease of [O] below the peak. The annual oscillation (AO), semiannual oscillation (SAO) and the solar cycle impact are distinguished from the [O] longtime series variations. This new GOMOS [O] dataset conforms to other published datasets and is consistent with the [O] datasets obtained from the Scanning Imaging Absorption Spectrometer for Atmospheric CHartographY (SCIAMACHY) OH airglow measurements within about +/- 20 %.
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7266
Collection空间科学部
Recommended Citation
GB/T 7714
Chen, Qiuyu,Kaufmann, Martin,Zhu, Yajun,et al. Global nighttime atomic oxygen abundances from GOMOS hydroxyl airglow measurements in the mesopause region[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2019,19(22):13891-13910.
APA Chen, Qiuyu,Kaufmann, Martin,Zhu, Yajun,Liu, Jilin,Koppmann, Ralf,&Riese, Martin.(2019).Global nighttime atomic oxygen abundances from GOMOS hydroxyl airglow measurements in the mesopause region.ATMOSPHERIC CHEMISTRY AND PHYSICS,19(22),13891-13910.
MLA Chen, Qiuyu,et al."Global nighttime atomic oxygen abundances from GOMOS hydroxyl airglow measurements in the mesopause region".ATMOSPHERIC CHEMISTRY AND PHYSICS 19.22(2019):13891-13910.
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