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Magnetosheath Control of the Cross Polar Cap Potential: Correcting for Measurement Uncertainty in Space Weather
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
27 february 2025
Connor O'Brien, Brian Walsh, Evan G. Thomas
This study quantifies the variation and apparent saturation of the cross polar cap potential ϕPC $\left({\phi }_{PC}\right)$ with respect to t...
Multi-Frequency SuperDARN HF Radar Observations During the October 2023 Annular Solar Eclipse
SOLAR ECLIPSE SCIENCE: WHAT WE LEARNED FROM THE GREAT AMERICAN ECLIPSES AND WHAT IS NEXT I POSTER
spa-solar and heliospheric physics | 13 december 2024
Evan G. Thomas, Simon G. Shepherd, Bharat Kunduri,...
On 14 October 2023, an annular solar eclipse crossed North, Central, and South America starting in Oregon at around 16:13 UT. The ground-based, high-f...
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Signatures of ionospheric G-condition observed during 2017 and 2021 Total Solar Eclipses
SOLAR ECLIPSE SCIENCE: WHAT WE LEARNED FROM THE GREAT AMERICAN ECLIPSES AND WHAT IS NEXT I POSTER
spa-solar and heliospheric physics | 13 december 2024
Shibaji Chakraborty, Sebastijan Mrak, Naomi Maruya...
We investigated the photochemical and dynamic processes driven by eclipses and the subsequent impact on the plasma density. Total solar eclipses have ...
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HF Radar Observations and Modeling of the Impact of the 8 April 2024 Total Solar Eclipse on the Ionosphere‐Thermosphere System
GEOPHYSICAL RESEARCH LETTERS
12 december 2024
Bharat Kunduri, Joseph B. Baker, J. Michael Ruohon...
The path of totality of the 8 April 2024 solar eclipse traversed the fields‐of‐view of four US SuperDARN radars. This rare scenario pro...
SuperDARN Observations demonstrating the impact of the April 8, 2024 Total Solar Eclipse on the ionosphere-thermosphere system
RESULTS FROM THE 2023 AND 2024 SOLAR ECLIPSES: A FOCUS ON THE M-I-T RESPONSE I ORAL
spa-aeronomy | 12 december 2024
Bharat Kunduri, Joseph B. Baker, J. Michael Ruohon...
The path of totality of the April 8, 2024 total solar eclipse traversed the fields-of-view of three SuperDARN radars, namely, Blackstone (BKS), Fort H...
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Multi‐Frequency SuperDARN HF Radar Observations of the Ionospheric Response to the October 2023 Annular Solar Eclipse
GEOPHYSICAL RESEARCH LETTERS
12 december 2024
Evan G. Thomas, Simon G. Shepherd, Bharat Kunduri,...
An annular solar eclipse was visible on 14 October 2023 from 15:00–21:00 UT as its path traveled across North, Central, and South America. In...
SuperDARN Imaging in Iceland and Oregon
NEW FRONTIERS IN MEASUREMENT TECHNIQUES FOR SPACE WEATHER OBSERVATIONS II POSTER
spa-aeronomy | 10 december 2024
Simon G. Shepherd, Evan G. Thomas, Jack Lange, Gab...
Four Super Dual Auroral Radar Network (SuperDARN) high-frequency (HF) radars are being upgraded with support from the Office of Naval Research (ONR) t...
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Multi‐Frequency SuperDARN Interferometer Calibration
RADIO SCIENCE
09 july 2024
Evan G. Thomas, Simon G. Shepherd, Gareth Chisham
The ground‐based, high‐frequency radars of the Super Dual Auroral Radar Network (SuperDARN) observe backscatter from ionospheric field&...