Articles | Volume 24, issue 6
https://doi.org/10.5194/angeo-24-1609-2006
© Author(s) 2006. 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-24-1609-2006
© Author(s) 2006. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
The role of post-sunset vertical drifts at the equator in predicting the onset of VHF scintillations during high and low sunspot activity years
S. Tulasi Ram
Space Physics Laboratories, Department of Physics, Andhra University, Visakhapatnam, India
P. V. S. Rama Rao
Space Physics Laboratories, Department of Physics, Andhra University, Visakhapatnam, India
K. Niranjan
Space Physics Laboratories, Department of Physics, Andhra University, Visakhapatnam, India
D. S. V. V. D. Prasad
Space Physics Laboratories, Department of Physics, Andhra University, Visakhapatnam, India
R. Sridharan
Space Physics Laboratory, VSSC, Trivandrum, India
C. V. Devasia
Space Physics Laboratory, VSSC, Trivandrum, India
S. Ravindran
Space Physics Laboratory, VSSC, Trivandrum, India
Viewed
Total article views: 1,577 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 01 Feb 2013)
HTML | XML | Total | BibTeX | EndNote | |
---|---|---|---|---|---|
814 | 695 | 68 | 1,577 | 77 | 65 |
- HTML: 814
- PDF: 695
- XML: 68
- Total: 1,577
- BibTeX: 77
- EndNote: 65
Cited
53 citations as recorded by crossref.
- Suppression of ionospheric scintillation during St. Patrick’s Day geomagnetic super storm as observed over the anomaly crest region station Pingtung, Taiwan: A case study C. Nayak et al. 10.1016/j.asr.2016.11.036
- Determining the Day-to-Day Occurrence of Low-Latitude Scintillation in Equinoxes at Sanya during High Solar Activities (2012–2013) G. Jia et al. 10.3390/atmos14081242
- Statistical Analysis of Equatorial Plasma Bubbles Climatology and Multi‐Day Periodicity Using GOLD Observations E. Aa et al. 10.1029/2023GL103510
- Characteristics of equatorial ionization anomaly (EIA) in relation to transionospheric satellite links around the northern crest in the Indian longitude sector A. Das et al. 10.5194/angeo-32-91-2014
- Ionosphere VHF scintillations over Vaddeswaram (Geographic Latitude 16.31°N, Geographic Longitude 80.30°E, Dip 18°N), a latitude Indian station – A case study P. Brahmanandam et al. 10.1016/j.asr.2017.06.051
- The seasonal and solar cycle variations of electron density gradient scale length during magnetically disturbed days: implications for Spread F G. Manju et al. 10.1186/BF03353202
- Effects of tidal forcing, conductivity gradient, and active seeding on the climatology of equatorial spread F over Kwajalein R. Tsunoda et al. 10.1002/2014JA020762
- Morphological Features of Ionospheric Scintillations During High Solar Activity Using GPS Observations Over the South American Sector R. de Jesus et al. 10.1029/2019JA027441
- Ionospheric Response to Anomalous Geomagnetic Storm of 27 October 2021–05 November 2021 A. Geleta & G. Mengistu Tsidu 10.1007/s00024-024-03434-y
- Refinement of the background ionospheric conditions and plausible explanation based on neutral dynamics for the occurrence/non-occurrence of L-band scintillation patches against forecast. R. Sridharan et al. 10.1016/j.jastp.2015.07.018
- Dilatory and Downward Development of 3‐m Scale Irregularities in the Funnel‐Like Region of a Rapidly Rising Equatorial Plasma Bubble S. Tulasi Ram et al. 10.1029/2020GL087256
- Characteristics of Equatorial and Low‐Latitude Plasma Irregularities as Investigated Using a Meridional Chain of Radio Experiments Over India S. Sripathi et al. 10.1029/2017JA024980
- Vertical rise velocity of equatorial plasma bubbles estimated from Equatorial Atmosphere Radar (EAR) observations and HIRB model simulations S. Tulasi Ram et al. 10.1002/2017JA024260
- Thermospheric Meridional Wind Control on Equatorial Scintillations and the Role of the Evening F-Region Height Rise, E × B Drift Velocities and F2-Peak Density Gradients M. Muella et al. 10.1007/s10712-010-9101-3
- Toward prediction of L band scintillations in the equatorial ionization anomaly region G. Manju et al. 10.1029/2010JA015893
- Time of evening zonal drift reversal in F- region and its implications for post sunset ionosphere R. Aswathy & G. Manju 10.1016/j.jastp.2020.105210
- Correlative study of plasma bubbles, evening equatorial ionization anomaly, and equatorial prereversal E × B drifts at solar maximum G. Li et al. 10.1029/2007RS003760
- On the solar activity variations of nocturnal F region vertical drifts covering two solar cycles in the Indian longitude sector M. Madhav Haridas et al. 10.1002/2014JA020561
- Summer time scintillations near the transition zone of the Indian longitude sector S. Chatterjee et al. 10.1016/j.jastp.2013.01.017
- Critical assessment of the forecasting capability of L-band scintillation over the magnetic equatorial region – Campaign results M. Bagiya et al. 10.1016/j.jastp.2014.01.012
- Characteristics of large‐scale wave structure observed from African and Southeast Asian longitudinal sectors S. Tulasi Ram et al. 10.1002/2013JA019712
- Ionospheric scintillation characteristics over Indian region from latitudinally-aligned geodetic GPS observations S. Panda et al. 10.1007/s12145-023-01070-z
- Fresh and evolutionary‐type field‐aligned irregularities generated near sunrise terminator due to overshielding electric fields S. Tulasi Ram et al. 10.1002/2015JA021427
- On the fresh development of equatorial plasma bubbles around the midnight hours of June solstice K. Ajith et al. 10.1002/2016JA023024
- Storm induced ionospheric irregularities at the low/equatorial and mid-latitude regions over the Africa-Europe sector during the magnetic storm on March 6–8, 2016 J. Olwendo & P. Cilliers 10.1016/j.jastp.2021.105591
- Coordinated in situ measurements of plasma irregularities and ground based scintillation observations at the crest of equatorial anomaly S. Sarkar & A. Gwal 10.1016/j.asr.2014.01.023
- Typical comparisons between plasma bubble and blob distributions at different altitudes over the Indian sector using a unique combination of satellite-based observations – a case study P. Brahmanandam et al. 10.1080/01431161.2014.950765
- Ground‐Based GNSS and C/NOFS Observations of Ionospheric Irregularities Over Africa: A Case Study of the 2013 St. Patrick’s Day Geomagnetic Storm P. Amaechi et al. 10.1029/2020SW002631
- On equatorial spread F occurrence: A multi-dimensional quantitative assessment T. Sruthi et al. 10.1016/j.asr.2024.09.005
- Unseasonal development of post-sunset F-region irregularities over Southeast Asia on 28 July 2014: 1. Forcing from above? B. Carter et al. 10.1186/s40645-018-0164-y
- Nighttime ionospheric irregularity during intense geomagnetic storm events over the Europe-African longitudinal sector Y. Kassa et al. 10.1016/j.heliyon.2024.e38138
- Explicit characteristics of evolutionary‐type plasma bubbles observed from Equatorial Atmosphere Radar during the low to moderate solar activity years 2010–2012 K. Ajith et al. 10.1002/2014JA020878
- Ionospheric irregularities at low latitude using VHF scintillations during extreme low solar activity period (2008–2010) S. Singh et al. 10.1007/s40328-016-0168-2
- Comments on the percentage of occurrence methodology used in “a study of L band scintillations during the initial phase of rising solar activity at an Indian low latitude station” by H J Tanna, S P Karia and K N Pathak B. Paul et al. 10.1016/j.asr.2018.12.003
- Unseasonal development of post-sunset F-region irregularities over Southeast Asia on 28 July 2014: 2. Forcing from below? K. Ajith et al. 10.1186/s40645-018-0218-1
- An Artificial Neural Network‐Based Ionospheric Model to Predict NmF2 and hmF2 Using Long‐Term Data Set of FORMOSAT‐3/COSMIC Radio Occultation Observations: Preliminary Results V. Sai Gowtam & S. Tulasi Ram 10.1002/2017JA024795
- Investigation of ionospheric scintillation at UKM station, Malaysia during low solar activity A. Seif et al. 10.1016/j.actaastro.2012.06.024
- L-band nighttime scintillations at the northern edge of the EIA along 95°E during the ascending half of the solar cycle 24 B. Dutta et al. 10.1016/j.asr.2017.07.027
- Investigation of the relationship between the spatial gradient of total electron content (TEC) between two nearby stations and the occurrence of ionospheric irregularities T. Dugassa et al. 10.5194/angeo-37-1161-2019
- The seasonal and solar cycle variations of electron density gradient scale length, vertical drift and layer height during magnetically quiet days: Implications for Spread F over Trivandrum, India G. Manju et al. 10.1186/BF03352986
- Solar activity variations of equatorial spread F occurrence and sustenance during different seasons over Indian longitudes: Empirical model and causative mechanisms M. Madhav Haridas et al. 10.1016/j.asr.2018.02.040
- On the Seeding of Periodic Equatorial Plasma Bubbles by Gravity Waves Associated With Tropical Cyclone: A Case Study K. Ajith et al. 10.1029/2020JA028003
- Morphological studies on ionospheric VHF scintillations over an Indian low latitude station during a solar cycle period (2001–2010) S. Prasad et al. 10.1016/j.asr.2012.03.020
- Longitudinal variability of occurrence of ionospheric irregularities over the American, African and Indian regions during geomagnetic storms T. Dugassa et al. 10.1016/j.asr.2019.01.001
- An overview of CAWSES-India program with emphasis to equatorial atmospheric coupling processes P. Rao et al. 10.1016/j.jastp.2011.08.005
- Characteristics of intense space weather events as observed from a low latitude station during solar minimum A. Paul et al. 10.1029/2010JA016330
- A method for automatic detection of equatorial spread-F in ionograms C. Scotto et al. 10.1016/j.asr.2018.09.019
- Ionospheric Nighttime F‐Region Irregularities During Geomagnetically Quiet Conditions as Observed With 205 MHz VHF Radar at an Equatorial Trough Station, Cochin R. Varadarajan et al. 10.1029/2021JA030129
- Scintillation‐producing Fresnel‐scale irregularities associated with the regions of steepest TEC gradients adjacent to the equatorial ionization anomaly M. Muella et al. 10.1029/2009JA014788
- A study of L band scintillations during the initial phase of rising solar activity at an Indian low latitude station H. Tanna et al. 10.1016/j.asr.2013.03.022
- Day-to-day variation of pre-reversal enhancement in the equatorial ionosphere based on GAIA model simulations P. Ghosh et al. 10.1186/s40623-020-01228-9
- Occurrence characteristics of ionospheric scintillations in the civilian GPS signals (L1, L2, and L5) through a dedicated scintillation monitoring receiver at a low-latitude location in India during the 25th solar cycle R. Vankadara et al. 10.1515/jag-2024-0041
- First results on forecasting the spatial occurrence pattern of L-band scintillation and its temporal evolution R. Sridharan et al. 10.1016/j.jastp.2014.06.015
Latest update: 25 Dec 2024