Search Results - "Yuannong, Zhang"

Ionospheric disturbance caused by artificial plasma clouds under different release conditions by Zhu, Xiaoli, Hu, Yaogai, Zhao, Zhengyu, Ni, Binbin, Zhang, Yuannong

“…The generation and evolution of artificial plasma clouds is a complicated process that is strongly dependent on the background environment and release…”
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Distinct Formation and Evolution Characteristics of Outer Radiation Belt Electron Butterfly Pitch Angle Distributions Observed by Van Allen Probes by Ni, Binbin, Yan, Ling, Fu, Song, Gu, Xudong, Cao, Xing, Xiang, Zheng, Zhang, Yuannong

“…Using Van Allen Probes pitch angle‐resolved electron flux data, we report intriguing events of electron butterfly pitch angle distributions (PADs) at L > ~5.5…”
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Wuhan Ionospheric Oblique Backscattering Sounding System and Its Applications-A Review by Shi, Shuzhu, Yang, Guobin, Jiang, Chunhua, Zhang, Yuannong, Zhao, Zhengyu

“…For decades, high-frequency (HF) radar has played an important role in sensing the Earth's environment. Advances in radar technology are providing…”
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Ionosonde observations of daytime spread F at low latitudes by Jiang, Chunhua, Yang, Guobin, Liu, Jing, Yokoyama, Tatsuhiro, Komolmis, Tharadol, Song, Huan, Lan, Ting, Zhou, Chen, Zhang, Yuannong, Zhao, Zhengyu

“…Spread F on ionograms has been considered to be a phenomenon mainly occurred at nighttime. This study presented a case study of daytime spread F observed by…”
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Two Dimensional Full‐Wave Modeling of Propagation of Low‐Altitude Hiss in the Ionosphere by Xu, Xiang, Zhou, Chen, Chen, Lunjin, Xia, Zhiyang, Liu, Xu, Simpson, Jamesina J., Zhang, Yuannong

“…We investigate the propagation characteristics of low‐altitude hiss in the ionosphere by numerical simulation with a two‐dimensional full‐wave model. The…”
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Software for scaling and analysis of vertical incidence ionograms-ionoScaler by Jiang, Chunhua, Yang, Guobin, Zhou, Yi, Zhu, Peng, Lan, Ting, Zhao, Zhengyu, Zhang, Yuannong

“…•A new software was developed for scaling and analysis of ionograms.•This software can implement automatic and manual scaling of ionograms.•Ionosonde TEC…”
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Statistical analysis of low-latitude spread F observed over Puer, China, during 2015–2016 by Lan, Ting, Jiang, Chunhua, Yang, Guobin, Zhang, Yuannong, Liu, Jing, Zhao, Zhengyu

“…Statistical analysis of spread F (SF), recorded at Puer (PUR, 22.7° N, 101.05° E, Dip Latitude 12.9° N) during 2015–2016, was carried out to reveal its…”
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A statistical analysis of the Kappa-type energy spectrum distribution of radiation belt electrons observed by Van Allen Probes by Jiao, LuHuai, Ma, Xin, Zhang, YuanNong, Jin, TaiFeng, Fu, Song, Ni, BinBin

“…The energy spectrum of energetic electrons is a key factor representing the dynamic variations of Earth’s Van Allen radiation belts. Increased measurements…”
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Equatorial and low‐latitude ionospheric response to the 17–18 March 2015 great storm over Southeast Asia longitude sector by Jiang, Chunhua, Yang, Guobin, Liu, Jing, Yokoyama, Tatsuhiro, Liu, Tongxin, Lan, Ting, Zhou, Chen, Zhang, Yuannong, Zhao, Zhengyu, Komolmis, Tharadol, Supnithi, Pornchai, Yatini, Clara Y.

“…This study mainly investigates equatorial and low‐latitude ionospheric response to a great geomagnetic storm that occurred on 17 March 2015. We found that…”
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Analysis of Pre-Earthquake Ionospheric Anomalies in the Japanese Region Based on DEMETER Satellite Data by Lu, Jingming, Hu, Yaogai, Jiang, Chunhua, Zhao, Zhengyu, Zhang, Yuannong, Ma, Zhengzheng

“…The electron density (Ne), ion density (Ni), and electron temperature (Te) statistics recorded by the DEMETER satellite payload ISL (Instrument Sonde de…”
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First observations of low latitude whistlers using WHU ELF/VLF receiver system by Chen, YanPing, Ni, BinBin, Gu, XuDong, Zhao, ZhengYu, Yang, GuoBin, Zhou, Chen, Zhang, YuanNong

“…The recently developed high-quality WHU ELF/VLF receiver system has been deployed in Suizhou, China （geomagnetic lati- tude 21.81°N, longitude 174.44°E,…”
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Simultaneous observations of F2 layer stratification and spread F at postmidnight over a northern equatorial anomaly region by Jiang, Chunhua, Yang, Guobin, Deng, Chi, Zhou, Chen, Zhu, Peng, Yokoyama, Tatsuhiro, Song, Huan, Lan, Ting, Ni, Binbin, Zhao, Zhengyu, Zhang, Yuannong

“…Simultaneous observations of F2 layer stratification and spread F at postmidnight (00:00 LT to 05:00 LT) were carried out on 22, 23, and 28 November 2013,…”
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Inertia gravity wave activity in the troposphere and lower stratosphere observed by Wuhan MST radar by Qing, HaiYin, Zhou, Chen, Zhao, ZhengYu, Ni, BinBin, Zhang, YuanNong

“…The troposphere and lower stratosphere（TLS） is a region with active atmospheric fluctuations. The Wuhan Mesosphere-Stratosphere-Troposphere（MST） radar is the…”
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Evidence of low-latitude daytime large-scale traveling ionospheric disturbances observed by high-frequency multistatic backscatter sounding system during a geomagnetically quiet period by Zhou, Chen, Zhao, Zhengyu, Yang, Guobin, Chen, Gang, Hu, Yaogai, Zhang, Yuannong

“…Observations from the high‐frequency multistatic backscatter sounding radars on a geomagnetically quiet day (minimum Dst = −14 nT) captured the…”
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Wuhan Atmosphere Radio Exploration (WARE) radar: System design and online winds measurements by Zhengyu, Zhao, Chen, Zhou, Haiyin, Qing, Guobin, Yang, Yuannong, Zhang, Gang, Chen, Yaogai, Hu

“…The basic configuration of the Wuhan MST (mesosphere‐stratosphere‐troposphere) radar, which was designed and constructed by the School of Electronic…”
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Ionospheric Doppler and echo phase measured by the Wuhan Ionospheric Oblique Backscattering Sounding System by Chen, Gang, Zhao, Zhengyu, Zhang, Yuannong

“…Wuhan Ionospheric Oblique Backscattering Sounding System (WIOBSS) is a high‐frequency (HF) sky wave over‐the‐horizon radar developed for ionospheric research…”
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Acoustic ray tracing in the atmosphere: with gravitational effect and attenuation considered by Yang Song, Yuannong Zhang, Chen Zhou, Zhengyu Zhao

“…An acoustic ray tracing model is developed to take into account the impacts of gravitational field and realistic atmospheric attenuation. Ray tracing equations…”
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Observations of the ionosphere in the equatorial anomaly region using WISS during the total solar eclipse of 22 July 2009 by Zhang, Xinmiao, Zhao, Zhengyu, Zhang, Yuannong, Zhou, Chen

“…An exceptionally long total solar eclipse occurred over the Yangtze River Basin in the mid-latitudes of China on 22 July 2009. The moon’s umbral shadow crossed…”
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Application of the oblique ionogram as vertical ionogram by Chen, Gang, Zhao, ZhengYu, Zhang, YuanNong, Yang, GuoBin, Zhou, Chen, Huang, Shuo, Li, Ting, Li, Ning, Sun, HengQing

“…The vertical ionogram can provide the important ionospheric parameters, such as critical frequency, virtual height and electron density, for ionospheric…”
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Investigation of Low-Latitude Ionospheric Field-Aligned Irregularities by Oblique Backscatter Sounding by Zhang, Xinmiao, Zhao, Zhengyu, Zhang, Yuannong

“…The ionosphere is not homogeneous, hosting many irregularities with different scales from dozens of meters to dozens of kilometers. The observation and…”
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