利用福爾摩沙衛星三號掩星資料
推演中緯度電離層子午風

福爾摩沙衛星三號(FORMOSAT-3/COSMIC, F3/C)具更觀察大範圍電離層電子密度隨高度垂直分佈之特性，因此適合用來從事全球電離層監測。本論文利用福衛三號衛星2006-2010年觀測之F2層層峰電子濃度NmF2和高度hmF2推演和研究熱氣層子午風(Meridional Wind)之全球分佈。首先比對福三推演之中性風與同一地點的Fabry-Perot interferometer(FPI)干涉儀記錄，以確定其準確性。進一步檢視F3/C推演、FPI紀錄與水平風模式horizontal wind model (HWM)模擬，以探討熱氣層中性風之日夜、季節、經度、年變化及其相關物理機制。

關鍵字

福衛三號；中緯度電離層子午風

並列摘要

FORMOSAT-3/COSMIC (F3/C) is useful to study a large area observation on the ionospheric electron density prolife. This paper derives meridional winds in the thermosphere by means of the ionospheric F2 peak electron density NmF2 and height hmF2 observed by F3/C during 2006-2010. The derived meridional winds are cross checked by mid-latitude ground-based Fabry-Perot interferometers (FPIs) at Beijing (39.9oN , 116.4oE), Millstone Hill (42.6oN , 71.5oW) , and Boulder(40.1oN, 105.1oW). Agreement between the two confirm that the F3/C NmF2 and hmF2 can be used to derive correct meridional winds. Finally, the derived results are employed to understand diurnal, seasonal, longitudinal variations of the distribution and mechanisms of horizontal neutral winds.

並列關鍵字

FORMOSAT-3/COSMIC ； Meridional wind

參考文獻

Comparison of techniques for derivation of neutral meridional winds

thermospheric neutral winds and F region ion drifts above Millstone Hill,

J. Geophys. Res., 104(A11), 24,675– 24,687.

derived meridional winds at mid-latitudes over a full solar cycle,

J. Atmos. Sol. Terr. Phys., 52, 223–240.

延伸閱讀

呂俊賢（2012）。應用福爾摩沙衛星三號觀測資料於電漿層垂直全電子含量分析〔碩士論文，國立中央大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0031-1903201314444194
黃建樺（2012）。福爾摩沙衛星三號電離層全電子含量誤差分析與比較〔碩士論文，國立中央大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0031-1903201314450231
Lin, T. J. (2010). 以福衛三號及GRACE低軌衛星GPS資料推算時變地球重力場 [doctoral dissertation, National Chiao Tung University]. Airiti Library. https://doi.org/10.6842/NCTU.2010.00829
柯孝聰（2007）。The Quality Control of Formosat-3/COSMIC ionospheric data〔碩士論文，國立中央大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0031-0207200917344681
Fong, C. J., Yen, N. L., Chu, C. H., Yang, S. K., Shiau, W. T., Huang, C. Y., Chi, S., Chen, S. S., Liou, Y. A., & Kuo, Y. H. (2009). FORMOSAT-3/COSMIC Space Craft Constellation System, Mission Results, and Prospect for Follow-On Mission. Terrestrial, Atmospheric and Oceanic Sciences, 20(1), 1-19. https://www.airitilibrary.com/Article/Detail?DocID=10170839-200902-20-1-1-19-a

國際替代計量

利用福爾摩沙衛星三號掩星資料推演中緯度電離層子午風

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