Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Haixia Lyu"'
Publikováno v:
Satellite Navigation, Vol 4, Iss 1, Pp 1-18 (2023)
Abstract The Haiyang-2D altimetry mission of China is one of the first Low Earth Orbit (LEO) satellites that can receive new B1C/B2a signals from the BeiDou-3 Navigation Satellite System (BDS-3) for Precise Orbit Determination (POD). In this work, th
Externí odkaz:
https://doaj.org/article/006bceee742144a3b81ec906601f4e2a
Autor:
Josep Maria Aroca-Farrerons, Manuel Hernández-Pajares, Haixia Lyu, David Roma-Dollase, Raul Orus-Perez, Alberto García-Rigo, Victoria Graffigna, Germán Olivares-Pulido, Enric Monte-Moreno, Heng Yang, Qi Liu
Publikováno v:
Sensors, Vol 24, Iss 2, p 393 (2024)
The time evolution of the total number of free electrons in the Earth’s ionosphere, i.e., the Global Electron Content (GEC), during more than two solar cycles is analyzed in this work. The GEC time series has been extracted from the Global Ionosphe
Externí odkaz:
https://doaj.org/article/7526040a91dc477a9e674402794fcfda
Autor:
Shengfeng Gu, Chengkun Gan, Chengpeng He, Haixia Lyu, Manuel Hernandez-Pajares, Yidong Lou, Jianghui Geng, Qile Zhao
Publikováno v:
Satellite Navigation, Vol 3, Iss 1, Pp 1-14 (2022)
Abstract Ionospheric delay modeling is not only important for Global Navigation Satellite System (GNSS) based space weather study and monitoring, but also an efficient tool to speed up the convergence time of Precise Point Positioning (PPP). In this
Externí odkaz:
https://doaj.org/article/46840fef7a0841dba4881fbb3731c498
Autor:
Germán Olivares-Pulido, Manuel Hernández-Pajares, Enric Monte-Moreno, Haixia Lyu, Victoria Graffigna, Estel Cardellach, Mainul Hoque, Fabricio S. Prol, Riccardo Notarpietro, Miquel Garcia-Fernandez
Publikováno v:
Remote Sensing, Vol 15, Iss 12, p 3176 (2023)
This paper presents a new way of combining Abel inversion and the Chapman model with a linearly increasing scale height to retrieve ionospheric electron density vertical profiles from truncated-sounding radio-occultation data. A linear Vary–Chap mo
Externí odkaz:
https://doaj.org/article/42cd3d30e8b84d2b9373cc2b237d27c0
Autor:
Renli Liu, Bo Zhong, Xianpao Li, Kaiyuan Zheng, Hong Liang, Jiaming Cao, Xiao Yan, Haixia Lyu
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 41, Iss , Pp 101085- (2022)
Study region: North China Plain (NCP), China. Study focus: This paper investigates the spatiotemporal characteristics of groundwater storage (GWS) changes in the NCP during 2003–2020 using Gravity Recovery and Climate Experiment (GRACE) and Global
Externí odkaz:
https://doaj.org/article/7f422c70df76428ca98cd00dca23ca7b
Autor:
Manuel Hernández-Pajares, Germán Olivares-Pulido, Victoria Graffigna, Alberto García-Rigo, Haixia Lyu, David Roma-Dollase, M. Clara de Lacy, Carles Fernández-Prades, Javier Arribas, Marc Majoral, Zizis Tisropoulos, Panagiotis Stamatelopoulos, Machi Symeonidou, Michael Schmidt, Andreas Goss, Eren Erdogan, Frits K. van Evert, Pieter M. Blok, Juan Grosso, Emiliano Spaltro, Jacobo Domínguez, Esther López, Alina Hriscu
Publikováno v:
Remote Sensing, Vol 14, Iss 16, p 3845 (2022)
This paper characterizes, with static and roving GNSS receivers in the context of precision agriculture research, the hybrid ionospheric-geodetic GNSS model Wide-Area Real-Time Kinematics (WARTK), which computes and broadcasts real-time corrections f
Externí odkaz:
https://doaj.org/article/8256fb153918424d8a9c2c98a4d54059
Publikováno v:
Polymer Chemistry. 12:6123-6133
In this study, a new bridged bis(β-cyclodextrin) (CD) functionalized urea–formaldehyde monolithic column was prepared by “one-pot” method within 30 minutes. The structures of bridged-CD and the obtained monolithic column were characterized by
Publikováno v:
Microchemical Journal. 186:108363
Autor:
Jacek Paziewski, Yaqi Jin, Wojciech J. Miloch, Rafal Sieradzki, Wojciech Jarmolowski, Manuel Hernandez-Pajares, Pawel Wielgosz, Jens Berdermann, Mainul Hoque, Per Høeg, Alberto Garcıa-Rigo, Haixia Lyu, Beata Milanowska, Lasse B. N. Clausen, Enric Monte-Moreno, Raul Orús-Pérez
Ionospheric irregularities impair GNSS signals and, in turn, affect the performance of GNSS positioning. Such effects are especially evident for the high latitudes, which are currently gaining the attention of research and industry branches. These ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::176ab9db0c59c8b5cc9a00e9fa5dfe5a
https://doi.org/10.5194/egusphere-egu22-7150
https://doi.org/10.5194/egusphere-egu22-7150
Autor:
Wojciech Jarmolowski, Enric Monte-Moreno, Paweł Wielgosz, Jacek Paziewski, Manuel Hernandez-Pajares, Wojciech Miloch, Yaqi Jin, Jens Berdermann, Mainul Hoque, Per Høeg, Alberto Garcıa Rigo, Beata Milanowska, Lasse Clausen, Heng Yang, Haixia Lyu, Raul Orús-Pérez
The objective of the work is to compare geomagnetic storm impact on the ionosphere parameters measured from ground-based GNSS permanent stations and Swarm satellites. The analyses compare the changes of vertical total electron content (VTEC) measured
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e666af6a66701c66a7583e570fb8c275
https://doi.org/10.5194/egusphere-egu22-8785
https://doi.org/10.5194/egusphere-egu22-8785