In this paper, we focus on the anomalous conditions of the ionosphere before the 15 January 2022 eruption of the Tonga volcano. The main results are as follows: (1) On 5, 6, 8, 9, 14 and 15 January, ionospheric TEC anomalies were detected at TONG, LAUT and SAMO stations, and most of them were negative anomalies.
In this paper, GNSS stations' observational data, global ionospheric maps (GIM) and the electron density of FORMOSAT-7/COSMIC-2 occultation are used to ...
Jun 5, 2023 · Hunga Tonga-Hunga Ha'apai climactic eruption on January 15, 2022, released enormous energy that affected the ionosphere over the Pacific Rim.
For example, Feng et al. [7] studied ionospheric anomalies before the submarine volcanic eruption of Hunga Tonga-Hunga Ha'apai in January 2022. The authors used ...
Jun 5, 2023 · Abstract. Hunga Tonga-Hunga Ha'apai climactic eruption on January 15, 2022, released enormous energy that affected the ionosphere over the ...
Jan 17, 2024 · Here I analyse GNSS data at stations within ∼4000 km from the volcano to study temporal and spatial distribution of such atmospheric modes.
Analysis of Ionospheric Anomalies before the Tonga Volcanic Eruption on 15 January 2022. Overview of attention for article published in Remote Sensing ...
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Dec 25, 2022 · The 15 January 2022 Tonga eruption seemed to have caused a strong depletion in the ionospheric electron density.
In this study, GNSS was successfully used to detect the anomalous environmental response during this HTHH volcano eruption.
Jan 22, 2024 · The volcano of Hunga Tonga-Hunga Ha'apai in Tonga erupted on 15 January 2022, generating severe disturbances in the atmosphere and the ionosphere.