Comparisons of spectrally resolved nightglow emission locally simulated with space and ground level observations

Autor: Bellisario Christophe, Simoneau Pierre, Keckhut Philippe, Hauchecorne Alain

Publikováno v: Journal of Space Weather and Space Climate, Vol 10, p 21 (2020)

A mesospheric model of the airglow emission is developed to recover the night variations observed at ground level. The model is based on a 1D vertical photochemical model, including the photodissociation and heating processes. The spectral radiation

Externí odkaz: https://doaj.org/article/4a17bb9c433546b09723943e3c32cb65

Case study of a mesospheric inversion over Maïdo observatory through a multi-instrumental observation

Autor: Hauchecorne, Alain, Bellisario, Christophe, Chane-Ming, Fabrice, Keckhut, Philippe, Simoneau, Pierre, Trémoulou, Samuel, Litowski, Constantino, Berthet, Gwenaël, Jégou, Fabrice, Khaykin, Sergey

Publikováno v: EGU General Assembly 2022
EGU General Assembly 2022, May 2022, Online, Austria. ⟨10.5194/egusphere-egu22-5593⟩

International audience; Mesospheric temperature inversions are subject to investigations due to the links with multiscale dynamics such as planetary wave and gravity waves. Knowing the impact on climatological inversions also requires understanding t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3515::4fc91a68fd44af824542ff414b45f759
https://insu.hal.science/insu-03628662

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Variability and trends in the OH airglow layer observed by GOMOS/ENVISAT

Autor: Hauchecorne, Alain, Blanot, Laurent, Bellisario, Christophe, Keckhut, Philippe, Simoneau, Pierre, Bertaux, Jean-Loup

Publikováno v: Geophysical Research Abstracts
European Geosciences Union General Assembly 2016
European Geosciences Union General Assembly 2016, Apr 2016, Vienna, Austria. pp. EGU2016-17349

International audience; The OH near-infrared nigthglow emission in the upper mesosphere is a marker of the chemistry and dynamics occurring at this level. The stellar occultation spectrometer GOMOS on board ENVISAT allowed to observe the OH(8-4) Mein

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2390ccc03fbf3f99939f0476d11d73bb
https://hal-insu.archives-ouvertes.fr/insu-01303872

Nightglow modeling at high altitude: theoretical and observational study

Autor: Bellisario, Christophe

Publikováno v: Optique / photonique. Université Paris-Saclay, 2015. Français
Météorologie. Université Paris Saclay (COmUE), 2015. Français. ⟨NNT : 2015SACLV027⟩

The nightglow is an atmospheric radiation which occurs at high altitude (around 90 km). It comes from the desexcitation of specific molecules and atoms (OH, Na, O2 and O). It spreads over a wide spectral band, especially in the infrared and propagate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::afa2473fdaf0d7877fdf68ba4e25bb1a
https://hal.archives-ouvertes.fr/tel-01297329/document