Explanipedia

Seasonal Variation in the Flavor of Boiled Oysters (Crassostrea angulata) Open

Li‐Chiu Chang, Y. H. Kao, H. F. Tsai, Mingchih Fang · 2025

Machine Learning Detection of Radio Occultation Electron Density Profiles Perturbed by the Equatorial Plasma Bubbles Open

Shih‐Ping Chen, Chien‐Hung Lin, P. K. Rajesh, Pin‐Hsuan Cheng, H. F. Tsai , et al. · 2025

Extreme Poleward Expanding Super Plasma Bubbles Over Asia‐Pacific Region Triggered by Tonga Volcano Eruption During the Recovery‐Phase of Geomagnetic Storm Open

P. K. Rajesh, Chien‐Hung Lin, Jia‐Ting Lin, C. Y. Lin, Jann‐Yenq Liu , et al. · 2022

The Tonga volcano eruption of 15 January 2022 unleashed a variety of atmospheric perturbations, coinciding with the recovery‐phase of a geomagnetic storm. The ensuing thermospheric variations created rare display of extreme poleward‐expand…

Retrospect and prospect of ionospheric weather observed by FORMOSAT-3/COSMIC and FORMOSAT-7/COSMIC-2 Open

Jann‐Yenq Liu, Chien‐Hung Lin, Chi‐Yen Lin, I‐Te Lee, Yang‐Yi Sun , et al. · 2022

Extreme poleward expanding super plasma bubbles triggered by Tonga volcano eruption during the recovery phase of geomagnetic storm Open

P. K. Rajesh, Chien‐Hung Lin, Jia‐Ting Lin, C. Y. Lin, Jann‐Yenq Liu , et al. · 2022

Earth and Space Science Open Archive This preprint has been submitted to and is under consideration at Geophysical Research Letters. ESSOAr is a venue for early communication or feedback before peer review. Data may be preliminary.Learn mo…

Rapid Conjugate Appearance of the Giant Ionospheric Lamb Wave in the Northern Hemisphere After Hunga-Tonga Volcano Eruptions Open

Jia‐Ting Lin, P. K. Rajesh, Chien‐Hung Lin, Min‐Yang Chou, Jann‐Yenq Liu , et al. · 2022

Earth and Space Science Open Archive This preprint has been submitted to and is under consideration at Geophysical Research Letters. ESSOAr is a venue for early communication or feedback before peer review. Data may be preliminary.Learn mo…

Rapid Conjugate Appearance of the Giant Ionospheric Lamb Wave in the Northern Hemisphere After Hunga-Tonga Volcano Eruptions Open

Jia‐Ting Lin, P. K. Rajesh, Chien‐Hung Lin, Min‐Yang Chou, Jann‐Yenq Liu , et al. · 2022

Earth and Space Science Open Archive This preprint has been submitted to and is under consideration at Geophysical Research Letters. ESSOAr is a venue for early communication or feedback before peer review. Data may be preliminary.Learn mo…

The comparison of topmost radio occultation electron densities with <i>in-situ</i> ion densities from FORMOSAT-7/COSMIC-2 Open

Chia‐Hung Chen, H. F. Tsai, Liyuan Wang, Chien‐Hung Lin, Jann‐Yenq Liu , et al. · 2021

The ionospheric radio occultation (RO) inversion is a powerful tool in retrieving the global electron density profiles (EDPs) remotely by using the time delay of the signals received by Low Earth Orbit (LEO) satellites from the GPS and oth…

Concentric traveling ionosphere disturbances triggered by Super Typhoon Meranti (2016) Open

Min‐Yang Chou, Chien‐Hung Lin, Jia Yue, H. F. Tsai, Yang Sun , et al. · 2017

Concentric traveling ionosphere disturbances (CTIDs) in total electron content triggered by Super Typhoon Meranti on 13 September 2016 are detected by using the ground‐based Global Navigation Satellite Systems network in Taiwan. The CTIDs …

Ionospheric electron density inversion for Global Navigation Satellite Systems radio occultation using aided Abel inversions Open

Min‐Yang Chou, Chien‐Hung Lin, H. F. Tsai, Chi Yen Lin · 2017

The Abel inversion of ionospheric electron density profiles with the assumption of spherical symmetry applied for radio occultation soundings could introduce a greater systematic error or sometimes artifacts if the occultation rays trespas…

Electron density profiles probed by radio occultation of FORMOSAT-7/COSMIC-2 at 520 and 800 km altitude Open

Jann‐Yenq Liu, C. Y. Lin, H. F. Tsai · 2015

The FORMOSAT-7/COSMIC-2 (F7/C2) will ultimately place 12 satellites in orbit with two launches with 24–28.5° inclination and 520–550 km altitude in 2016 and with 72° inclination and 720–750 km altitude in 2018. It would be very useful for …

Electron density profiles probed by radio occultation of FORMOSAT-7/COSMIC-2 at 520 and 800 km altitude Open

Jann‐Yenq Liu, C. Y. Lin, H. F. Tsai · 2015

The FORMOSAT-7/COSMIC-2 (F7/C2) will ultimately place 12 satellites in orbit with two launches with 24° inclination and 520 km altitude in 2016 and with 72° inclination and 800 km altitude in 2019. In this study, we examine the electron de…

Ionospheric assimilation of radio occultation and ground-based GPS data using non-stationary background model error covariance Open

C. Y. Lin, Tomoko Matsuo, Jann‐Yenq Liu, Chien‐Hung Lin, H. F. Tsai , et al. · 2015

Ionospheric data assimilation is a powerful approach to reconstruct the 3-D distribution of the ionospheric electron density from various types of observations. We present a data assimilation model for the ionosphere, based on the Gauss–Ma…

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