IONOSPHERIC

作品数:203被引量:429H指数:10
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Comparative analysis of empirical and deep learning models for ionospheric sporadic E layer prediction
《Earth and Planetary Physics》2025年第1期10-19,共10页BingKun Yu PengHao Tian XiangHui Xue Christopher JScott HaiLun Ye JianFei Wu Wen Yi TingDi Chen XianKang Dou 
supported by the Project of Stable Support for Youth Team in Basic Research Field,CAS(grant No.YSBR-018);the National Natural Science Foundation of China(grant Nos.42188101,42130204);the B-type Strategic Priority Program of CAS(grant no.XDB41000000);the National Natural Science Foundation of China(NSFC)Distinguished Overseas Young Talents Program,Innovation Program for Quantum Science and Technology(2021ZD0300301);the Open Research Project of Large Research Infrastructures of CAS-“Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project”.The project was supported also by the National Key Laboratory of Deep Space Exploration(Grant No.NKLDSE2023A002);the Open Fund of Anhui Provincial Key Laboratory of Intelligent Underground Detection(Grant No.APKLIUD23KF01);the China National Space Administration(CNSA)pre-research Project on Civil Aerospace Technologies No.D010305,D010301.
Sporadic E(Es)layers in the ionosphere are characterized by intense plasma irregularities in the E region at altitudes of 90-130 km.Because they can significantly influence radio communications and navigation systems,...
关键词:ionospheric sporadic E layer radio occultation ionosondes numerical model deep learning model artificial intelligence 
Statistical characteristics and classification of ionospheric mid-latitude trough as revealed by the observations of DMSP-F18
《Earth and Planetary Physics》2025年第1期137-147,共11页Yi Liu JiuHou Lei FuQing Huang Su Zhou 
supported by the National Key R&D Program of China(2022YFF0504400);the National Natural Science Foundation of China(42188101,42274195,42174193);the International Partnership Program Of Chinese Academy of Sciences(Grant No.183311KYSB20200003);the USTC Research Funds of the Double First-Class Initiative(YD2080002013);the Joint Open Fund of Mengcheng National Geophysical Observatory(MENGO-202408).
Statistical characteristics and the classification of the topside ionospheric mid-latitude trough are systemically analyzed,using observations from the Defense Meteorological Satellite Program F18(DMSP-F18)satellite.T...
关键词:topside ionosphere mid-latitude trough ionospheric main trough auroral oval boundary temperature maximum 
Vertical gradients of neutral winds observed by ICON and estimated by the Horizontal Wind Model during the geomagnetic storm on August 26−28,2021
《Earth and Planetary Physics》2025年第1期69-80,共12页JiaWei Wu Chao Xiong YuYang Huang YunLiang Zhou 
supported by the National Key R&D Program of China (Grant No.2022YFF0503700);the special funds of Hubei Luojia Laboratory (Grant No.220100011);supported by the International Space Science Institute–Beijing(ISSI-BJ) project;“The Electromagnetic Data Validation and Scientific Application Research based on CSES Satellite”and ISSI/ISSI-BJ project,“Multi-Scale Magnetosphere–Ionosphere–Thermosphere Interaction.”
The Michelson Interferometer for Global High-resolution Thermospheric Imaging(MIGHTI)onboard the Ionospheric Connection Explorer(ICON)satellite offers the opportunity to investigate the altitude profile of thermospher...
关键词:horizontal neutral winds vertical gradients Ionospheric Connection Explorer satellite Horizontal Wind Model 14 geomagnetic storm 
Leveraging ROTI map derived from Indonesian GNSS receiver network for advancing study of Equatorial Plasma Bubble in Southeast/East Asia被引量:1
《Earth and Planetary Physics》2025年第1期101-116,共16页Prayitno Abadi Ihsan N.Muafiry Teguh N.Pratama Angga Y.Putra Suraina Gatot H.Pramono Sidik T.Wibowo Febrylian F.Chabibi Umar A.Ahmad Wildan P.Tresna Asnawi 
JSPS KAKENHI Grant Number16H06286 supports global GNSS ionospheric maps (TEC,ROTI,and detrended TEC maps) developed by the Institute for SpaceEarth Environmental Research (ISEE) of Nagoya University;support of the 2024 JASSO Follow-up Research Fellowship Program for a 90-day visiting research at the Institute for Space-Earth Environmental Research (ISEE),Nagoya University;the support received from Telkom University under the“Skema Penelitian Terapan Periode I Tahun Anggaran 2024”;the Memorandum of Understanding for Research Collaboration on Regional Ionospheric Observation (No:092/SAM3/TE-DEK/2021);the National Institute of Information and Communications Technology (NICT) International Exchange Program 2024-2025(No.2024-007);support for a one-year visiting research at Hokkaido University
This paper highlights the crucial role of Indonesia’s GNSS receiver network in advancing Equatorial Plasma Bubble(EPB)studies in Southeast and East Asia,as ionospheric irregularities within EPB can disrupt GNSS signa...
关键词:Equatorial Plasma Bubble(EPB) GNSS receivers’network Indonesia Continuously Operating Reference Station(Ina-CORS) ionospheric map Rate of TEC change index(ROTI)map 
Separation of the ionospheric and thermospheric contributions in the data from the Triple Ionosophere Photo Meter onboard the Feng-Yun 3E satellite
《Science China Earth Sciences》2025年第1期172-184,共13页Fang JIANG Tian MAO Jin-Song WANG Xiu-Qing HU Xiao-Xin ZHANG Liping FU Nan JIA Tianfang WANG 
supported by the National Natural Science Foundation of China(Grant No.41874187)。
The Triple Ionosphere Photo Meter(TRIPM)is a far ultraviolet nadir-view photometer that is onboard the secondgeneration,polar-orbiting Chinese meteorological satellite Feng-Yun 3E(FY-3E),which was launched on July 5,2...
关键词:Far ultraviolet 135.6 nm emission intensity Photoelectron impact excitation Radiative recombination excitation 
Study of Ionospheric Anomalies at the Koudougou Station during the Moderate Geomagnetic Activity of Co-Rotation during the Solar Cycle 24
《International Journal of Geosciences》2025年第1期20-30,共11页Idrissa Sourabié Abidina Diabaté Emmanuel Wambi Sawadogo Bruno Korgo Christian Zoundi Allain Doua Gnabahou Denis Ouédraogo Frédéric Ouattara 
This article is part of the ongoing study of the moderate geomagnetic activity of corotation. The aim here is to examine ionospheric anomalies through variations in Total Electronic Content (TEC) recorded at the Koudo...
关键词:Geomagnetic Activity Total Electronic Content Ionospheric Anomalies Equinoctial Corotation Activity 
Longitudinal dependence of the forecast accuracy of the ionospheric total electron content in the equatorial zone
《Geodesy and Geodynamics》2024年第5期528-541,共14页Artem Kharakhashyan Olga Maltseva 
financially supported by the Ministry of Science and Higher Education of the Russian Federation(State contract GZ0110/23-10-IF)。
The longitudinal dependence of the behavior of ionospheric parameters has been the subject of a number of works where significant variations are discovered.This also applies to the prediction of the ionospheric total ...
关键词:IONOSPHERE Total electron content Forecasting BiGRU BiLSTM BiTCN Temporal convolution 
Assessment of corrected time-step method for nominal ionospheric gradient calculation: A comparative analysis with spatial approaches
《Earth and Planetary Physics》2024年第4期641-649,共9页Slamet Supriadi Prayitno Abadi Susumu Saito Harry Bangkit Dwiko Unggul Prabowo Adi Purwono Ginaldi Ari Nugroho 
funding from BRIN through the Research Collaboration Program with ORPA(No.2/III.1/HK/2024);Prayitno Abadi is participating in this study as part of a Memorandum of Understanding for Research Collaboration on Regional Ionospheric Observation at Telkom University(No.092/SAM3/TE-DEK/2021).
The effect of ionospheric delay on the ground-based augmentation system under normal conditions can be mitigated by determining the value of the nominal ionospheric gradient(σvig).The nominal ionospheric gradient is ...
关键词:ground-based augmentation system nominal ionospheric gradient time-step correction global ionospheric model 
Pre-Earthquake Ionospheric Anomalies of the Wenchuan Earthquake Studied with DEMETER Satellite
《Wuhan University Journal of Natural Sciences》2023年第5期441-450,共10页LU Jingming HU Yaogai JIANG Chunhua ZHAO Zhengyu ZHANG Yuannong 
The pre-earthquake ionospheric anomalies in Wenchuan,China(21°-41°N,93°-113°E)are studied and analyzed using the summer nighttime data from 2005 to 2008 measured by DEMETER(Detection of Electro-Magnetic Emission T...
关键词:Wenchuan earthquake pre-earthquake ionospheric anomaly DEMETER(Detection of Electro-Magnetic Emission Transmitted from Earthquake Regions)satellite 
Solar cycle variations in equatorial ionospheric zonal electric fields near sunrise被引量:1
《Earth and Planetary Physics》2023年第3期378-388,共11页JunJie Chen WenBin Wang JiuHou Lei Tong Dang 
supported by the National Natural Science Foundation of China (Grant Nos. 42188101 and 41974181);the B-type Strategic Priority Program of the Chinese Academy of Sciences (CAS, Grant No. XDB41000000);the Project of Stable Support for Youth Team in Basic Research Field, CAS (Grant No. YSBR-018);the preresearch project on Civil Aerospace Technologies (Grant No. D020105) funded by China’s National Space Administration;the International Partnership Program of CAS (Grant No. 183311KYSB20200003);The National Center for Atmospheric Research is sponsored by the National Science Foundation.
In this study,we investigate the solar cycle dependence of the sunrise ionospheric zonal electric fields at the equator under geomagnetically quiet conditions.Simulations using the Thermosphere–Ionosphere–Electrodyn...
关键词:IONOSPHERE ELECTRODYNAMICS sunrise enhancement solar cycle dependence 
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