研究期間：10304~10403;The FORMOSAT-3/COSMIC occultation data will be reprocessed without the spheric symmetrical assumption use in the Abel inversion process. The corrected global ionospheric data is then used to study the ionospheric modulations induced by seismic activity and subsequent Tsunami impact. In particular, emphasis is placed in the possible tale-tell sign of pre-seismic signature in the ionospheric variation in the retroactive study of FORMOSAT-3/COSMIC data. The result will then be used in the real-time monitor of future FORMOSAT-7/COSMIC II data.
