GOLD observations of the merging of the Southern Crest of the equatorial ionization anomaly and aurora during the 10 and 11 May 2024 Mother's Day super …

DK Karan, CR Martinis, RE Daniell… - Geophysical …, 2024 - Wiley Online Library
Using NASA's Global‐scale Observations of the Limb and Disk (GOLD) imager, we report
nightside ionospheric changes during the G5 super geomagnetic storm of 10 and 11 May …

GOLD observations of the thermospheric response to the 10–12 May 2024 Gannon superstorm

JS Evans, J Correira, JD Lumpe… - Geophysical …, 2024 - Wiley Online Library
After days of intense solar activity, active region AR3664 launched seven CMEs toward
Earth producing an extreme G5 geomagnetic storm commencing at 17: 05 UT on 10 May …

Investigation of the post‐sunset extra electron density peak poleward of the equatorial ionization anomaly southern crest

X Cai, L Qian, W Wang, JM McInerney… - Journal of …, 2022 - Wiley Online Library
The Global‐scale observation of limb and disk mission observed an extra electron density
(Ne) peak after sunset at approximately 30° S near 40° W on 4 November 2019, which is …

Equatorial ionization anomaly discontinuity observed by GOLD, COSMIC‐2, and ground‐based GPS receivers' network

X Cai, W Wang, RW Eastes, L Qian… - Geophysical …, 2023 - Wiley Online Library
We report a new ionosphere phenomenon: Equatorial ionization anomaly (EIA) discontinuity
(EIAD), based on OI 135.6 nm radiance observations from the Global Observations of Limb …

Mid‐latitude ionospheric response to a weak geomagnetic activity event during solar minimum

C Zhai, X Cai, W Wang, A Coster, L Qian… - Journal of …, 2023 - Wiley Online Library
Abstract Salient depletions (30%–40% of the reference values) were observed in the vertical
total electron content (VTEC) from the Global Navigation Satellite System (GNSS) network …

Hemispherically asymmetric evolution of nighttime ionospheric equatorial ionization anomaly in the American longitude sector

X Cai, L Qian, W Wang, JM McInerney… - Journal of …, 2022 - Wiley Online Library
Abstract The Global‐scale Observation of Limb and Disk (GOLD) mission observed distinct
post‐sunset, hemispherically asymmetric evolution of the equatorial ionization anomaly …

First zonal drift velocity measurement of equatorial plasma bubbles (EPBs) from a geostationary orbit using GOLD data

DK Karan, RE Daniell, SL England… - Journal of …, 2020 - Wiley Online Library
Abstract The National Aeronautics and Space Administration (NASA) Global‐scale
Observations of the Limb and Disk (GOLD) satellite takes far‐ultraviolet images of the Earth …

GOLD mission's observation about the geomagnetic storm effects on the nighttime equatorial ionization anomaly (EIA) and equatorial plasma bubbles (EPB) during a …

DK Karan, RW Eastes, RE Daniell, CR Martinis… - Space …, 2023 - Wiley Online Library
The nighttime ionospheric response to a geomagnetic storm that occurred on 23–29
September 2020 is investigated over the South American, Atlantic, and West African …

Thermospheric composition and solar EUV flux from the Global‐scale Observations of the Limb and Disk (GOLD) mission

J Correira, JS Evans, JD Lumpe… - Journal of …, 2021 - Wiley Online Library
Observations of far‐ultraviolet (FUV) dayglow by the Global‐scale Observations of Limb and
Disk (GOLD) mission provide a new opportunity to monitor relative composition changes in …

Tongan volcanic eruption induced global‐scale thermospheric changes observed by the GOLD mission

S Aryal, Q Gan, JS Evans, FI Laskar… - Geophysical …, 2023 - Wiley Online Library
The 2022 Tongan volcanic eruption released significant energy into the atmosphere.
Tropospheric satellite images show that the eruption generated pressure waves that …