Zobrazeno 1 - 10
of 283
pro vyhledávání: '"Jin Yaqi"'
Autor:
Wood Alan G., Donegan-Lawley Elizabeth E., Clausen Lasse B. N., Spogli Luca, Urbář Jaroslav, Jin Yaqi, Shahtahmassebi Golnaz, Alfonsi Lucilla, Rawlings James T., Cicone Antonio, Kotova Daria, Cesaroni Claudio, Høeg Per, Dorrian Gareth D., Nugent Luke D., Elvidge Sean, Themens David R., Aragón María José Brazal, Wojtkiewicz Pawel, Miloch Wojciech J.
Publikováno v:
Journal of Space Weather and Space Climate, Vol 14, p 7 (2024)
This work presents statistical models of the variability of plasma in the topside ionosphere based on observations made by the European Space Agency’s (ESA) Swarm satellites. The models were developed in the “Swarm Variability of Ionospheric Plas
Externí odkaz:
https://doaj.org/article/47625adeb21742a0a464e51da9e53f46
Statistical models of the variability of plasma in the topside ionosphere: 2. Performance assessment
Autor:
Spogli Luca, Jin Yaqi, Urbář Jaroslav, Wood Alan G., Donegan-Lawley Elizabeth E., Clausen Lasse B.N., Shahtahmassebi Golnaz, Alfonsi Lucilla, Rawlings James T., Cicone Antonio, Kotova Daria, Cesaroni Claudio, Høeg Per, Dorrian Gareth D., Nugent Luke D., Elvidge Sean, Themens David R., Aragón María José Brazal, Wojtkiewicz Pawel, Miloch Wojciech J.
Publikováno v:
Journal of Space Weather and Space Climate, Vol 14, p 4 (2024)
Statistical models of the variability of plasma in the topside ionosphere based on the Swarm data have been developed in the “Swarm Variability of Ionospheric Plasma” (Swarm-VIP) project within the European Space Agency’s Swarm+4D-Ionosphere fr
Externí odkaz:
https://doaj.org/article/f7bb1408860e4c108472d6c191de220a
Publikováno v:
Journal of Space Weather and Space Climate, Vol 13, p 1 (2023)
Auroral particle precipitation potentially plays the main role in ionospheric plasma structuring. The impact of auroral particle precipitation on plasma structuring is investigated using multi-point measurements from scintillation receivers and all-s
Externí odkaz:
https://doaj.org/article/f62b44922df44283866d9e05809be1ea
Autor:
Zheng Yuhao, Xiong Chao, Jin Yaqi, Liu Dun, Oksavik Kjellmar, Xu Chunyu, Zhu Yixun, Gao Shunzu, Wang Fengjue, Wang Hui, Yin Fan
Publikováno v:
Journal of Space Weather and Space Climate, Vol 12, p 40 (2022)
Different indices have been used to reflect, or monitor the ionospheric scintillation, e.g. the detrended carrier phase, σφ, S4, the rate of change of the vertical total electron content index (vROTI), as well as the ionosphere‐free linear combin
Externí odkaz:
https://doaj.org/article/712e2a58458440288a3f65ff81468564
Autor:
Jin Yaqi, Clausen Lasse B.N., Miloch Wojciech J., Høeg Per, Jarmołowski Wojciech, Wielgosz Paweł, Paziewski Jacek, Milanowska Beata, Hoque Mainul, Berdermann Jens, Lyu Haixia, Hernández-Pajares Manuel, García-Rigo Alberto
Publikováno v:
Journal of Space Weather and Space Climate, Vol 12, p 23 (2022)
This paper addresses the long-term climatology (over two solar cycles) of total electron content (TEC) irregularities from a polar cap station (Thule) using the rate of change of the TEC index (ROTI). The climatology reveals variabilities over differ
Externí odkaz:
https://doaj.org/article/ac2893d29c774d4fa39a8fdc096449e1
Publikováno v:
Journal of Space Weather and Space Climate, Vol 12, p 12 (2022)
With the data from the Swarm satellite mission, we study the variability of ionospheric plasma parameters for low and high solar activities. We focus on the electron density measured by Swarm and derived parameters and analyze the variability of thes
Externí odkaz:
https://doaj.org/article/254d53f848ac4fbbaaa7b9a6d6051cfe
Autor:
Paziewski Jacek, Høeg Per, Sieradzki Rafal, Jin Yaqi, Jarmolowski Wojciech, Hoque M. Mainul, Berdermann Jens, Hernandez-Pajares Manuel, Wielgosz Pawel, Lyu Haixia, Miloch Wojciech J., Orús-Pérez Raul
Publikováno v:
Journal of Space Weather and Space Climate, Vol 12, p 33 (2022)
Ionospheric irregularities impair Global Navigation Satellite System (GNSS) signals and, in turn, affect the performance of GNSS positioning. Such effects are especially evident at low and high latitudes, which are currently gaining the attention of
Externí odkaz:
https://doaj.org/article/8821cb04be4146db94b6b621e7596835
Publikováno v:
Journal of Space Weather and Space Climate, Vol 9, p A25 (2019)
In this study, we focus on plasma patches with very dense plasma in the southern hemisphere during the main phase of 2015 St. Patrick’s Day storm. With in situ electron densities exceeding 1.5 × 1012 m−3 at 450–500 km altitude, the patches cau
Externí odkaz:
https://doaj.org/article/29b69a007fcc478c9ff57fbf58981fb9
Publikováno v:
Journal of Space Weather and Space Climate, Vol 8, p A48 (2018)
We present the long-term statistics of the GPS phase scintillation in the polar region (70°–82° magnetic latitude) by using the GPS scintillation data from Ny-Ålesund for the period 2010–2017. Ny-Ålesund is ideally located to observe GPS scin
Externí odkaz:
https://doaj.org/article/db3b8331bce44c6b8a3d3e6b753d4bca
Autor:
Jin Yaqi, Moen Jøran I., Oksavik Kjellmar, Spicher Andres, Clausen Lasse B.N., Miloch Wojciech J.
Publikováno v:
Journal of Space Weather and Space Climate, Vol 7, p A23 (2017)
This paper investigates the relative scintillation level associated with cusp dynamics (including precipitation, flow shears, etc.) with and without the formation of polar cap patches around the cusp inflow region by the EISCAT Svalbard radar (ESR) a
Externí odkaz:
https://doaj.org/article/11b6c9dd58be4cef865cbdeb11692ede