Results 1 to 10 of about 12,606 (256)
Spatial and Temporal Stability of Airglow Measured in the Meinel Band Window at 1191.3 nm [PDF]
, 2016 We report on the temporal and spatial fluctuations in the atmospheric brightness in the narrow band between Meinel emission lines at 1191.3 nm using an R=320 near-infrared instrument.
Hien T. Nguyen +6 more
openalex +5 more sources
Historical line of airglow observations at Comandante Ferraz Brazilian Station: measurements of temperature and studies on gravity waves [PDF]
Anais da Academia Brasileira de Ciências, 2023 The thermal dynamics of the upper atmosphere, especially in the mesosphere, have been improving our understanding about the effects of climate change, as well as how the dynamics and general circulation in the upper atmosphere are driven by different ...
JOSÉ VALENTIN BAGESTON +8 more
doaj +2 more sources
Equatorial aurora: the aurora-like airglow in the negative magnetic anomaly. [PDF]
Natl Sci Rev, 2020 He F, Wei Y, Wan W.
europepmc +3 more sources
Hydroxyl airglow observations for investigating atmospheric dynamics: results and challenges [PDF]
Atmospheric Chemistry and Physics, 2023 Measurements of hydroxyl (OH*) airglow intensity are a straightforward and cost-efficient method which allows the derivation of information about the climate and dynamics of the upper mesosphere/lower thermosphere (UMLT) on different spatiotemporal ...
S. Wüst +5 more
doaj +1 more source
A case study of a ducted gravity wave event over northern Germany using simultaneous airglow imaging and wind-field observations [PDF]
Annales Geophysicae, 2022 An intriguing and rare gravity wave event was recorded on the night of 25 April 2017 using a multiwavelength all-sky airglow imager over northern Germany.
S. Sarkhel +9 more
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Object Recognition of Atmospheric Gravity Wave Based on Foundation Airglow Images [PDF]
Jisuanji gongcheng, 2023 With the construction of the Meridian Project all-sky airglow imager observation network, a large amount of raw airglow image data has been accumulated. The current atmospheric gravity wave research based on airglow observation is extremely dependent on ...
Jinsheng CHEN, Wenzhen MA, Shaofeng FANG, Ziming ZOU
doaj +1 more source
Analysis of Airglow Image Classification Based on Feature Map Visualization
Applied Sciences, 2023 All-sky airglow imagers (ASAIs) are used in the Meridian Project to observe the airglow in the middle and upper atmosphere to study the atmospheric perturbation.
Zhishuang Lin, Qianyu Wang, Chang Lai
doaj +1 more source
Atmosphere, 2021 Airglow observations, experimentations, and theoretical studies have significantly advanced our understanding of airglow in recent decades [...]
Tai-Yin Huang
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Earth and Planetary Physics, 2021 Observational evidence is insufficient to understand how equatorial plasma bubbles (EPBs) form over low latitudes. The mechanism of plasma-density enhancement (formation of “plasma blobs”) at low latitudes is in dispute.
LongChang Sun +4 more
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The Astrophysical Journal, 2023 H i Ly α (1215.67 Å) and the O i triplet (1302.17, 1304.86, and 1306.03 Å) are bright far-ultraviolet (FUV) emission lines that trace the stellar chromosphere.
Fernando Cruz Aguirre +3 more
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