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低緯不規則體偵測
福衛七號偵測電離層不規則體過程示意圖
此網站所展示的結果(參見資料展示頁面),為本團隊應用福爾摩沙衛星七號(福衛七號)酬載GNSS接收機偵測全球不規則體的每小時更新結果。我們利用福衛七號每小時快速環繞地球一圈的優勢,建構不規則體近即時全球分布圖。該結果為沿磁赤道分布的不規則體隨高度位置(經度/海拔高度)繪製,是人類首次以高時間解析度對全球電離層電漿密度不規則體進行監測。
參考文獻:
Chen, S. P., Lin, C. H., Rajesh, P. K., Liu, J. Y., Eastes, R., Chou, M. Y., & Choi, J. M. (Under revised). Near real-time plasma irregularity monitoring by FORMOSAT-7/COSMIC-2
Liu, J. Y., Chen, S. P., Yeh, W. H., Tsai, H. F., & Rajesh, P. K. (2016). The worst-case GPS scintillations on the ground estimated by using radio occultation observations of FORMOSAT-3/COSMIC during 2007–2014. Surveys in Geophysics, 37, 791. https://doi.org/10.1007/s10712-015-9355-x
Chen, S. P., Bilitza, D., Liu, J. Y., Caton, R., Chang, L. C., & Yeh, W. H. (2017). An empirical model of L-band scintillation S4 index constructed by using FORMOSAT-3/COSMIC data. Advances in Space Research, 60(5), 1015-1028. https://doi.org/10.1016/j.asr.2017.05.031