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The responses of the nightglow emissions observed by the TIMED/SABER satellite to solar radiation
Gao, H; Xu, JY; Chen, GM; Gao, H (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, State Key Lab Space Weather, Beijing, Peoples R China.
Department空间科学部
Source PublicationJOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
2016
Volume121Issue:2Pages:1627-1642
ISSN2169-9380
Language英语
KeywordNightglow Emissions Solar Radiation
AbstractThe responses of four nightglow emissions, NO emission at 5.3 mu m, O-2 infrared atmospheric band at 1.27 mu m, and OH emissions at 2.0 mu m and 1.6 mu m (referred to as OH2 and OH1 in this study), to solar radiation are studied and compared based on the data observed by the Sounding of the Atmosphere using Broadband Emission Radiometry instrument over 13years. The quantitative relationships between the nightglow emissions and solar radiation are obtained by a linear regression fit using the F-10.7 index. The intensities and the peak heights of the 13year average global mean NO, O-2, OH2, and OH1 nightglows are 270.042.8kR, 106.92.2kR, 133.21.6kR, 217.52.4kR, 123.6 +/- 0.2km, 89.8 +/- 0.05km, 88.1 +/- 0.02km, and 86.6 +/- 0.02km, respectively. Among the four nightglow emissions, the influence of solar radiation on the ones at lower heights is weaker than the ones higher above. The responses of the global mean NO, O-2, OH2, and OH1 nightglow intensities to solar radiation are 176.3 +/- 4.8%/100solar flux units (sfu), 22.2 +/- 1.4%/100sfu, 12.9 +/- 1.1%/100sfu, and 11.4 +/- 1.3%/100sfu, respectively. The intensities and peak emission rates of the four global mean nightglow emissions are highly correlated to solar radiation. The response of the height of the global mean O-2 nightglow peak emission rate to solar radiation is 0.51 +/- 0.08km/100sfu. The responses of NO, OH2, and OH1 nightglow peak heights to solar radiation are not obvious. In addition, the responses of nightglow emissions to solar radiation change with latitude.
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/5392
Collection空间科学部
Corresponding AuthorGao, H (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, State Key Lab Space Weather, Beijing, Peoples R China.
Recommended Citation
GB/T 7714
Gao, H,Xu, JY,Chen, GM,et al. The responses of the nightglow emissions observed by the TIMED/SABER satellite to solar radiation[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2016,121(2):1627-1642.
APA Gao, H,Xu, JY,Chen, GM,&Gao, H .(2016).The responses of the nightglow emissions observed by the TIMED/SABER satellite to solar radiation.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,121(2),1627-1642.
MLA Gao, H,et al."The responses of the nightglow emissions observed by the TIMED/SABER satellite to solar radiation".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 121.2(2016):1627-1642.
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