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Chia-Hung Chen
Researcher at National Cheng Kung University
Publications - 85
Citations - 3104
Chia-Hung Chen is an academic researcher from National Cheng Kung University. The author has contributed to research in topics: Total electron content & Ionosphere. The author has an hindex of 27, co-authored 80 publications receiving 2444 citations. Previous affiliations of Chia-Hung Chen include Kaohsiung Medical University & National Central University.
Papers
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Journal ArticleDOI
Seismoionospheric GPS total electron content anomalies observed before the 12 May 2008 Mw7.9 Wenchuan earthquake
Jann-Yenq Liu,Yuh Ing Chen,Chia-Hung Chen,Cheng Yan Liu,Chow-Son Chen,Masahide Nishihashi,J. Z. Li,Ya Qin Xia,K.-I. Oyama,Katsumi Hattori,Chien Hung Lin +10 more
TL;DR: In this paper, the global ionospheric map (GIM) was used to observe variations in the total electron content (TEC) of the global positioning system (GPS) associated with 35 M ≥ 6.0 earthquakes that occurred in China during the 10-year period of 1 May 1998 to 30 April 2008.
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Ionospheric disturbances triggered by the 11 March 2011 M9.0 Tohoku earthquake
Jann-Yenq Liu,Jann-Yenq Liu,Chia-Hung Chen,Chien Hung Lin,Ho Fang Tsai,Chieh-Hung Chen,Masashi Kamogawa +6 more
TL;DR: In this article, the total electron content (TEC) derived from nationwide GPS receiving networks in Japan and Taiwan is employed to monitor STIDs triggered by seismic and tsunami waves of the Tohoku earthquake.
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Motions of the equatorial ionization anomaly crests imaged by FORMOSAT-3/COSMIC
Chien Hung Lin,Jann-Yenq Liu,Tzu-Wei Fang,Tzu-Wei Fang,Ping Yu Chang,Ho Fang Tsai,Chia-Hung Chen,C. C. Hsiao +7 more
TL;DR: In this article, the formation and subsidence of the equatorial ionization anomaly (EIA) was studied using radio occultation observation of the newly launched FORMOSAT-3/COSMIC (F3/c) satellite constellation.
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Midlatitude summer nighttime anomaly of the ionospheric electron density observed by FORMOSAT‐3/COSMIC
TL;DR: In this paper, the authors presented monthly variations of the midlatitude summer nighttime anomaly (MSNA) of the ionosphere for the first time by global observations of the FORMOSAT-3/COSMIC (F 3/C) mission.
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Acoustic resonance and plasma depletion detected by GPS total electron content observation after the 2011 off the Pacific coast of Tohoku Earthquake
Akinori Saito,Takuya Tsugawa,Yuichi Otsuka,Michi Nishioka,T. Iyemori,M. Matsumura,Susumu Saito,Chia-Hung Chen,Y. Goi,Nithiwatthn Choosakul +9 more
TL;DR: In this paper, a short-period oscillation of total electron content was observed by a GPS receiver array after the M 9.0 Tohoku earthquake for four hours in the vicinity of the epicenter.