Some investigations of ionospheric diurnal variation

LIU Libo, C Yiding, Z Ruilong, L Huijun… - Reviews of Geophysics …, 2021 - sjdz.org.cn
The most significant and fundamental feature of the ionospheric variations is the diurnal
pattern of the ionosphere, which has very interesting and complicated phenomenon. In this …

Observation of postsunset OI 135.6 nm radiance enhancement over South America by the GOLD mission

X Cai, AG Burns, W Wang, L Qian, J Liu… - Journal of …, 2021 - Wiley Online Library
Abstract The Global‐scale Observation of Limb and Disk (GOLD) mission, for the first time,
provides synoptic two‐dimensional (2D) maps of OI 135.6 nm observations. These maps …

Nighttime enhancements in the midlatitude ionosphere and their relation to the plasmasphere

Q Li, Y Hao, D Zhang, Z Xiao - Journal of Geophysical …, 2018 - Wiley Online Library
In situ electron density measurements by the CHAllenging Minisatellite Payload and the
Defense Meteorological Satellites Program F17 satellites show that the midlatitude …

Spatial features of Weddell Sea and Yakutsk Anomalies in foF2 diurnal variations during high solar activity periods: Interkosmos-19 satellite and ground-based …

MV Klimenko, VV Klimenko, AT Karpachev… - Advances in Space …, 2015 - Elsevier
We studied the main morphology of the formation of summer ionospheric anomalies which
includes the Weddell Sea Anomaly (WSA) and the Yakutsk Anomaly (YA) in terms of positive …

Winter nighttime enhancement of the midlatitude ionosphere: Contribution from the diffusive and wind‐driven plasma transport

QH Li, YQ Hao, JG Guo, XX Zhang… - Journal of …, 2023 - Wiley Online Library
The characteristics of winter nighttime enhancement (WNE) of the midlatitude ionosphere at
300, 550, and 750 km altitude are presented, based on the radio occultation data from the …

The persistence of the NWA effect during the low solar activity period 2007–2009

N Jakowski, MM Hoque, M Kriegel… - Journal of Geophysical …, 2015 - Wiley Online Library
Abstract The ionospheric Nighttime Winter Anomaly (NWA) was first reported more than
three decades ago based on total electron content (TEC) and vertical sounding data. The …

Long-term relationships of ionospheric electron density with solar activity

N Jakowski, MM Hoque, J Mielich - Journal of Space Weather and …, 2024 - swsc-journal.org
Greenhouse gases such as carbon dioxide and methane that are causing climate change
may cause long-term trends in the thermosphere and ionosphere. The paper aims to …

Annual and semi-annual variations of electron density in the topside ionosphere observed by CSES

K Zhu, R Yan, C Xiong, L Zheng, Z Zhima… - Frontiers in Earth …, 2023 - frontiersin.org
In this paper, based on the observations from Langmuir probe (LAP) onboard the China
Seismo-Electromagnetic Satellite (CSES), the annual/semi-annual variations of electron …

Prediction of the ionospheric response to the 14 December 2020 total solar eclipse using SUPIM‐INPE

M Martínez‐Ledesma, M Bravo, B Urra… - Journal of …, 2020 - Wiley Online Library
We present the first prediction of the ionospheric response to the 14 December 2020 solar
eclipse using the SUPIM‐INPE model. Simulations are made for all known ionosonde …

The Midlatitude Summer Night Anomaly as observed by CHAMP and GRACE: Interpreted as tidal features

C Xiong, H Lühr - Journal of Geophysical Research: Space …, 2014 - Wiley Online Library
This paper presents a description of the Midlatitude Summer Night Anomaly (MSNA) in
terms of solar tidal signatures, based on in situ observations from CHAMP (CHAllenging …