Articles | Volume 30, issue 3
https://doi.org/10.5194/angeo-30-613-2012
© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/angeo-30-613-2012
© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Regular paper
| 
27 Mar 2012
Regular paper |
| 27 Mar 2012
Equinoctial asymmetry in solar activity variations of NmF2 and TEC
Y. Chen
Beijing National Observatory of Space Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
SOA Key Laboratory for Polar Science, Polar Research Institute of China, Shanghai 200136, China
L. Liu
Beijing National Observatory of Space Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
W. Wan
Beijing National Observatory of Space Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
Z. Ren
Beijing National Observatory of Space Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
Viewed
Total article views: 2,767 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 01 Feb 2013)
| HTML | XML | Total | BibTeX | EndNote | |
|---|---|---|---|---|---|
| 1,438 | 1,179 | 150 | 2,767 | 143 | 198 |
- HTML: 1,438
- PDF: 1,179
- XML: 150
- Total: 2,767
- BibTeX: 143
- EndNote: 198
Cited
36 citations as recorded by crossref.
- Unusual nighttime impulsive foF2 enhancements at low latitudes: Phenomenology and possible explanations L. Perna et al. https://doi.org/10.1016/j.asr.2013.05.014
- Equatorial Ionospheric Anomaly (EIA) and comparison with IRI model during descending phase of solar activity (2005–2009) S. Kumar et al. https://doi.org/10.1016/j.asr.2013.12.019
- Inter-hemispheric comparison of ionosphere variation at each latitudinal band during quiet geomagnetic condition. S. Adebiyi et al. https://doi.org/10.46481/jnsps.2020.23
- Seasonal variations of GPS derived TEC at three different latitudes of the southern hemisphere during geomagnetic storms S. Adebiyi et al. https://doi.org/10.1016/j.asr.2014.01.028
- GPS TEC near the crest of the EIA at 95°E during the ascending half of solar cycle 24 and comparison with IRI simulations P. Bhuyan & R. Hazarika https://doi.org/10.1016/j.asr.2013.06.029
- Analysis of total electron content over the African low-latitude region during the maximum phase of solar cycle 24 (2012–2014) E. Falayi et al. https://doi.org/10.1016/j.jastp.2024.106235
- Statistical characteristics of ionogram spread-F and satellite traces over a Chinese low-latitude station Sanya Z. Zhu et al. https://doi.org/10.1016/j.asr.2015.03.038
- A model of the deviation between IRI-2016 and ionospheric TEC observation based on GISTM at low latitude Indonesia region A. Husin et al. https://doi.org/10.1088/1742-6596/2214/1/012023
- Variations in the Maximum Electron Density of the F<sub>2</sub> Layer (NmF<sub>2</sub>) over the Middle Latitude Station of Grahamstown, South Africa, during Solar Cycle 23 A. Ogwala et al. https://doi.org/10.21926/aeer.2204048
- Equinoctial Asymmetry in the Upper Ionosphere: Comparison of Satellite Observations and Models L. Lomidze et al. https://doi.org/10.1029/2022JA031123
- Characteristics of low‐latitude TEC during solar cycles 23 and 24 using global ionospheric maps (GIMs) over Indian sector N. Dashora & S. Suresh https://doi.org/10.1002/2014JA020559
- The First Measurement of Seasonal Trends in the Equatorial Ionospheric Anomaly Trough at the CHUK GNSS Site During the Solar Maximum in 2014 J. Chung et al. https://doi.org/10.5140/JASS.2016.33.4.287
- Variations in statistical parameters of the NmF2 equinoctial asymmetry with latitude and solar activity near noon A. Pavlov & N. Pavlova https://doi.org/10.1016/j.asr.2013.01.007
- NmF2 and hmF2 measurements at 95° E and 127° E around the EIA northern crest during 2010–2014 B. Kalita et al. https://doi.org/10.1186/s40623-015-0355-3
- Statistics of GPS TEC at the northern EIA crest region of the Indian subcontinent during the solar cycle 24 (2013-2018): comparison with IRI-2016 and IRI-2012 models A. Patari et al. https://doi.org/10.1007/s10509-021-03950-6
- Influence of DE3 tide on the equinoctial asymmetry of the zonal mean ionospheric electron density Z. Ren et al. https://doi.org/10.1186/1880-5981-66-117
- Longitudinal Variations in Equatorial Ionospheric TEC from GPS, Global Ionosphere Map and International Reference Ionosphere-2016 during the Descending and Minimum Phases of Solar Cycle 24 A. Ogwala et al. https://doi.org/10.3390/universe8110575
- High-latitude thermospheric zonal winds during low solar activity period W. Sivla et al. https://doi.org/10.5897/IJPS2017.4703
- Low-latitude ionospheric response from GPS, IRI and TIE-GCM TEC to Solar Cycle 24 S. Rao et al. https://doi.org/10.1007/s10509-019-3701-2
- Analysis of GPS-TEC and IRI model over equatorial and EIA stations during solar cycle 24 S. Kumar Chaurasiya et al. https://doi.org/10.1016/j.asr.2023.09.014
- Nighttime Ionospheric TEC Study Over Latin America During Moderate and High Solar Activity E. Romero‐Hernandez et al. https://doi.org/10.1029/2020JA028210
- Temporal evolution of the EIA along 95°E as obtained from GNSS TEC measurements and SAMI3 model G. Kakoti et al. https://doi.org/10.1016/j.asr.2018.03.008
- Study of solar flux dependency of the winter anomaly in GPS TEC S. Rao et al. https://doi.org/10.1007/s10291-018-0795-x
- GPS derived TEC and foF2 variability at an equatorial station and the performance of IRI-model S. Adebiyi et al. https://doi.org/10.1016/j.asr.2014.03.026
- Seasonal and solar cycle effects on TEC at 95°E in the ascending half (2009–2014) of the subdued solar cycle 24: Consistent underestimation by IRI 2012 G. Kakoti et al. https://doi.org/10.1016/j.asr.2016.09.002
- Variability of the equatorial ionization anomaly over the South American sector: Effects of electric field and effective meridional wind S. Lomotey et al. https://doi.org/10.1016/j.jastp.2024.106240
- Equinoctial asymmetry during solar minima at low to mid latitude M. Talha et al. https://doi.org/10.1016/j.asr.2022.07.073
- Daytime Ionospheric TEC Weather Study Over Latin America E. Romero‐Hernandez et al. https://doi.org/10.1029/2018JA025943
- Spatial distribution of TEC across India in 2005: Seasonal asymmetries and IRI prediction R. Hazarika & P. Bhuyan https://doi.org/10.1016/j.asr.2014.07.011
- Longitudinal variation in Global Navigation Satellite Systems TEC and topside ion density over South American sector associated with the four‐peaked wave structures P. Nogueira et al. https://doi.org/10.1002/2013JA019266
- Equinoctial asymmetry in low latitude ionosphere as observed by SROSS-C2 satellite A. Bardhan et al. https://doi.org/10.1016/j.jastp.2014.06.003
- Equinoctial asymmetry in ionosphere over Indian region during 2006–2013 using COSMIC measurements M. Aggarwal et al. https://doi.org/10.1016/j.asr.2017.05.020
- foF2 Seasonal Asymmetry Diurnal Variation Study during Very Quiet Geomagnetic Activity at Dakar Station S. Sandwidi et al. https://doi.org/10.1155/2020/8896188
- A machine learning approach for total electron content (TEC) prediction over the northern anomaly crest region in Egypt W. Rukundo et al. https://doi.org/10.1016/j.asr.2022.10.052
- Some Investigations on the Ionosphere during 2012-2014 in China L. Liu et al. https://doi.org/10.11728/cjss2014.05.648
- An Empirical Orthogonal Function Study of the Ionospheric TEC Predicted Using the TIEGCM Model over the South Atlantic Anomaly in 2002 and 2008 J. Yu et al. https://doi.org/10.3390/universe9020102
Latest update: 12 Jun 2026
