Review of environmental monitoring by means of radio waves in the polar regions: From atmosphere to geospace
Abstract The Antarctic and Arctic regions are Earth's open windows to outer space. They
provide unique opportunities for investigating the troposphere–thermosphere–ionosphere …
provide unique opportunities for investigating the troposphere–thermosphere–ionosphere …
Analysis of ionospheric TEC from GPS, GIM and global ionosphere models during moderate, strong, and extreme geomagnetic storms over Indian region
In this paper, we investigate the Global Positioning System (GPS) derived ionospheric Total
Electron Content (TEC) response to different levels of geomagnetic storms over the Indian …
Electron Content (TEC) response to different levels of geomagnetic storms over the Indian …
Effects of the Super Intense Geomagnetic Storm on 10-11 May, 2024 on Total Electron Content at Bhopal
The responses of the ionosphere near the equatorial anomaly crest, as observed at Bhopal
(23.2° N, 77.4° E, GMLAT 14.2° N), India, for super intense geomagnetic storms that …
(23.2° N, 77.4° E, GMLAT 14.2° N), India, for super intense geomagnetic storms that …
Impact of two severe geomagnetic storms on the ionosphere over Indian longitude sector during March-April 2023
We investigated the ionosphere response to the two severe geomagnetic storms in the
ascending phase of solar cycle 25 which occurred during the 23-24 March 2023 (SYM …
ascending phase of solar cycle 25 which occurred during the 23-24 March 2023 (SYM …
Longitudinal variability of occurrence of ionospheric irregularities over the American, African and Indian regions during geomagnetic storms
This study presents the longitudinal variabilities of occurrence of ionospheric irregularities
over the equatorial/low-latitude region of America, Africa and Indian sectors. Five major …
over the equatorial/low-latitude region of America, Africa and Indian sectors. Five major …
The role of the storm-time prompt penetrating electric field on the net distribution of plasma density over the low latitude ionospheric regions
KM Ambili, RK Choudhary - Advances in Space Research, 2023 - Elsevier
The relative role of the prompt penetration of electric fields and neutral winds in the
distribution of ionospheric plasma during geomagnetic storms over the Indian ionosphere …
distribution of ionospheric plasma during geomagnetic storms over the Indian ionosphere …
Analysis of ionospheric storm-time effects over the East African sector during the 17 March 2013 and 2015 geomagnetic storms
An analysis of the mechanisms that caused the storm-time effects during two geomagnetic
storms that occurred on 17 March 2013 and 2015 is presented. We used Global Navigation …
storms that occurred on 17 March 2013 and 2015 is presented. We used Global Navigation …
Ground‐Based GNSS and C/NOFS Observations of Ionospheric Irregularities Over Africa: A Case Study of the 2013 St. Patrick's Day Geomagnetic Storm
In this paper, the variations of ionospheric irregularities have been studied using C/NOFS,
ground‐based GNSS and magnetometer measurements in Africa during the St. Patrick …
ground‐based GNSS and magnetometer measurements in Africa during the St. Patrick …
Examining the effects of a pre-noon annular Solar Eclipse on equatorial electrodynamics: Evidence for a subsequent post-noon enhancement in plasma density
RK Choudhary, JPS Maurice, KM Ambili… - Advances in Space …, 2024 - Elsevier
On 26 December 2019, an annular solar eclipse occurred in the southern part of the Indian
subcontinent, which falls within the Equatorial ElectroJet (EEJ) region. This presented an …
subcontinent, which falls within the Equatorial ElectroJet (EEJ) region. This presented an …
Geomagnetic activity control of irregularities occurrences over the crests of the African EIA
This paper investigated the behavior of ionospheric irregularities over the African equatorial
ionization anomaly (EIA) crests during intense geomagnetic storms that occurred from 2012 …
ionization anomaly (EIA) crests during intense geomagnetic storms that occurred from 2012 …