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135.6nm夜气辉峰值电子密度反演算法及误差

江芳 付利平 王咏梅

江芳, 付利平, 王咏梅. 135.6nm夜气辉峰值电子密度反演算法及误差[J]. 空间科学学报, 2018, 38(1): 58-64. doi: 10.11728/cjss2018.01.058
引用本文: 江芳, 付利平, 王咏梅. 135.6nm夜气辉峰值电子密度反演算法及误差[J]. 空间科学学报, 2018, 38(1): 58-64. doi: 10.11728/cjss2018.01.058
JIANG Fang, FU Liping, WANG Yongmei. Retrieval Algorithm and Precision Analysis for NmF2 of Nighttime OI135.6nm Emissionormalsize[J]. Journal of Space Science, 2018, 38(1): 58-64. doi: 10.11728/cjss2018.01.058
Citation: JIANG Fang, FU Liping, WANG Yongmei. Retrieval Algorithm and Precision Analysis for NmF2 of Nighttime OI135.6nm Emissionormalsize[J]. Journal of Space Science, 2018, 38(1): 58-64. doi: 10.11728/cjss2018.01.058

135.6nm夜气辉峰值电子密度反演算法及误差

doi: 10.11728/cjss2018.01.058
基金项目: 

国家自然科学基金项目资助(41005013)

详细信息
    作者简介:

    江芳,E-mail:jiangf@nssc.ac.cn

  • 中图分类号: P352

Retrieval Algorithm and Precision Analysis for NmF2 of Nighttime OI135.6nm Emissionormalsize

  • 摘要: 根据夜间135.6nm大气辉光光强与F2层峰值电子密度NmF2平方成正比的物理机制,在前期夜间135.6nm气辉辐射激发模型研究的基础上建立了峰值电子密度的反演算法,把全球经纬度分成若干格点,每个格点的电离层及中性成分信息分别由IRI2000和MSISE90提供,将电离层及中性成分廓线输入夜气辉辐射激发模型,计算每个格点135.6nm气辉的辐射强度,然后将各个格点的135.6nm气辉辐射强度与电离层廓线输入的NmF2平方拟合得到气辉强度与NmF2的转换因子.利用此方法可获得不同地方时、季节和太阳活动周期的转换因子组成查算表,进而根据实际探测的135.6nm气辉辐射强度反演相应时空的NmF2.最后对该算法的反演误差进行了综合分析,为该算法适用的时空特性提供重要理论支撑.

     

  • [1] LIU L B, WAN W X, NING B Q, et al. Climatology of the mean total electron content derived from GPS global ionospheric maps[J]. J. Geophys. Res., 2009, 114(A6):A06308
    [2] YU T, WAN W X, LIU L B, et al. Global scale annual and semi-annual variations of daytime NmF2 in the high solar activity years[J]. J. Atmos. Sol.-Terr. Phys., 2004, 66(18):1691-1701
    [3] FELDMAN P D, DAVIDSEN A F, BLAIR W P, et al. The spectrum of the tropical oxygen nightglow observed at 3Å resolution with the Hopkins ultraviolet telescope[J]. Geophys. Res. Lett., 1992, 19(5):453-456
    [4] DEMAJISTRE R, PAXTON L J, MORRISON D, et al. Retrievals of nighttime electron density from Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) mission Global Ultraviolet Imager (GUVI) measurements[J]. J. Geophys. Res., 2004, 109(A5):A05305
    [5] COKER C, DYMOND K F, BUDZIEN S A, et al. Observations of the ionosphere using the tiny ionospheric photometer[J]. Terr. Atmos. Ocean. Sci., 2009, 20(1):227-235
    [6] DYMOND K F, BUDZIEN S A, CHUA D H, et al. Tomographic reconstruction of the low-latitude nighttime electron density using FORMOSAT-3/COSMIC radio occultation and UV photometer data[J]. Terr. Atoms. Ocean. Sci., 2009, 20(1):215-226
    [7] HSU M L, RAJESH P K, LIU J Y, et al. Ionospheric electron density concurrently derived by tip and GOX of FORMOSAT-3/COSMIC[J]. Terr. Atoms. Ocean. Sci., 20(1):207-211
    [8] JIANG Fang, MAO Tian, LI Xiaoyin, et al. The research on NmF2 and TEC derived from nighttime OI135.6nm emission measurement[J]. Chin. J. Geophys., 2014, 57 (11):3679-3687 (江芳, 毛田, 李小银, 等. 利用 OI135.6nm夜气辉辐射探测电离层峰值电子密度及电子总含量的研究[J]. 地球物理学报, 2014, 57(11):3679-3687)
    [9] DYMOND K F, THOMAS S E, MCCOY R P, et al. An optical remote sensing technique for determining nighttime F region[J]. Radio Sci., 1997, 32(5):1985-1996
    [10] CHAMBERLAIN J W, HUNTEN D W. Theory of Planetary Atmospheres: An Introduction to Their Physics and Chemistry[M]. New York: Academic Press Inc., 1987
    [11] CHANDRA S, REED E I, MEIER R R, et al. Remote sensing of the Ionospheric F layer by use of OI 6300-Å and OI 1356-Å observations[J]. J. Geophys. Res., 1975, 80(16):2327-2332
    [12] HEDIN A E. MSIS-86 thermospheric model[J]. J. Geophys. Res., 1987, 92(A5):4649-4662
    [13] BILITZA D. The International Reference Ionosphere 1990: NSSDC/WDC-A-S[R]. Greenbelt, MD: National Space Science Data Center, 1990:90-20
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出版历程
  • 收稿日期:  2017-02-23
  • 修回日期:  2017-05-12
  • 刊出日期:  2018-01-15

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