Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Chi-Yen Lin"'
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 35, Iss 1, Pp 1-11 (2024)
Abstract The electron/ion density/temperature and ion velocities observed by the ROCSAT-1 and DEMETER satellites are used to examine the daytime wavenumber-4 (WN4) feature in the equatorial/low latitude ionosphere during various months and solar acti
Externí odkaz:
https://doaj.org/article/d2223d6b1c6b4264b6ba6d3eb492a55c
Publikováno v:
Earth and Space Science, Vol 11, Iss 6, Pp n/a-n/a (2024)
Abstract The NASA global‐scale observations of the limb and disk (GOLD) mission is a measurement opportunity to scan the far ultraviolet airglow at ∼134–162 nm over the American Hemisphere since October 2018. The FORMOSAT‐7/COSMIC‐2 (F7/C2)
Externí odkaz:
https://doaj.org/article/862aa05f22d8477c8975e3612c0173ff
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract The semidiurnal (12.42 h) and semimonthly (14.76 days) lunar tides have been well-known by fishermen for several centuries. The gravitational force of the relative positions between the Sun, the Moon, and the Earth results in two symmetrical
Externí odkaz:
https://doaj.org/article/a94344c4a1d3450da775f4b51dc0671b
Retrospect and prospect of ionospheric weather observed by FORMOSAT-3/COSMIC and FORMOSAT-7/COSMIC-2
Autor:
Tiger Jann-Yenq Liu, Charles Chien‐Hung Lin, Chi‐Yen Lin, I-Te Lee, Yang-Yi Sun, Shih-Ping Chen, Fu-Yuan Chang, Panthalingal Krishnanunni Rajesh, Chih-Ting Hsu, Tomoko Matsuo, Chia-Hung Chen, Ho‐Fang Tsai
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 33, Iss 1, Pp 1-29 (2022)
Key Points FORMOSAT-3/COSMIC and FORMOSAT-7/COSMIC-2 uniformly observe 3D electron density. FORMOSAT-3 and FORMOSAT-7 enable ionospheric weather forecasting. FORMOSAT-7/COSMIC-2 TGRS and IVM have a better understanding of the electrodynamics of ionos
Externí odkaz:
https://doaj.org/article/56ed780eed794d27aee088a73854470c
Publikováno v:
Remote Sensing, Vol 15, Iss 15, p 3887 (2023)
Global Ionospheric Specification (GIS) is based on the Gauss–Markov Kalman filter to assimilate the slant total electron content (TEC) observed from ground-based GPS receivers and space-based radio occultation instrumentations in order to reconstru
Externí odkaz:
https://doaj.org/article/4d52ebeeb16440bbb24a11df95b27870
Autor:
Chi-Yen Lin, Jann-Yenq Liu, Yang-Yi Sun, Charles Chien-Hung Lin, Loren C. Chang, Chao-Yen Chen, Chia-Hung Chen
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 32, Iss 4, Pp 531-539 (2021)
A total solar eclipse passed over the continental United States from the west to the east coast on 21 August 2017. Measurements made by more than 2200 groundbased GNSS (Global Navigation Satellite System) receivers observed a significant decrease in
Externí odkaz:
https://doaj.org/article/a9de5ddf451644a0b537b99aeb330328
Autor:
Jann-Yenq Liu, Chi-Yen Lin, Yuh-Ing Chen, Tso-Ren Wu, Meng-Ju Chung, Tien-Chi Liu, Yu-Lin Tsai, Loren C. Chang, Chi-Kuang Chao, Dimitar Ouzounov, Katsumi Hattori
Publikováno v:
Geoscience Letters, Vol 7, Iss 1, Pp 1-7 (2020)
Abstract The 28 September 2018 magnitude Mw7.8 Palu, Indonesia earthquake (0.178° S, 119.840° E, depth 13 km) occurred at 10:02 UTC. The major earthquake triggered catastrophic liquefaction, landslides, and a near-field tsunami. The ionospheric tot
Externí odkaz:
https://doaj.org/article/66156e4c517a4758afb52b5b113bb44a
Autor:
Yi Duann, Loren C. Chang, Chi-Yen Lin, Yueh-Chun Hsieh, Yun-Cheng Wen, Charles C. H. Lin, Jann-Yenq Liu
Publikováno v:
Atmosphere, Vol 14, Iss 1, p 74 (2022)
The conversion of airglow intensity to volume emission rate (VER) is a common method for studying the ionosphere, but the contribution of the intensity conversion process to the uncertainty in estimated electron or ion density is significant. The Abe
Externí odkaz:
https://doaj.org/article/78d47d480f584e64a9f0b41b680d6e37
Publikováno v:
Remote Sensing, Vol 14, Iss 17, p 4266 (2022)
A large near-surface perturbation such as the eruption of the Tonga underwater volcano on 15 January 2022 can generate disturbances in the Earth’s atmosphere and ionosphere. It is quite challenging to detect and investigate the disturbances in the
Externí odkaz:
https://doaj.org/article/33456ef12aa143bd8e3ce3225fcfff48
Autor:
Jann-Yenq Liu, Chien-Hung Lin, Panthalingal Krishnanunni Rajesh, Chi-Yen Lin, Fu-Yuan Chang, I-Te Lee, Tzu-Wei Fang, Dominic Fuller-Rowell, Shih-Ping Chen
Publikováno v:
Atmosphere, Vol 13, Iss 6, p 858 (2022)
This paper provides an overview of the contributions of the space-based global navigation satellite system (GNSS) radio occultation (RO) measurements from the FORMOSAT-7/COSMIC2 (F7/C2) mission in advancing our understanding of ionospheric plasma phy
Externí odkaz:
https://doaj.org/article/09e8e4cc85254e00b51c73306575b20c