Effect of Blue Jets on Atmospheric Composition: Feasibility of Measurement From a Stratospheric Balloon

Autor: Laurence Croize, Sebastien Payan, Jerome Bureau, Fabrice Duruisseau, Remi Thieblemont, Nathalie Huret
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 8, Iss 6, Pp 3183-3192 (2015)
Druh dokumentu: article
ISSN: 2151-1535
DOI: 10.1109/JSTARS.2014.2381556
Popis: The feasibility study of the HALESIS (High-Altitude Luminous Events Studied by Infrared Spectro-imagery) project is presented. The purpose of this experiment is to measure the atmospheric perturbation in the minutes following the occurrence of transient luminous events (TLEs) from a stratospheric balloon in the altitude range of 20-40 km. The instrumentation will include a spectro-imager embedded in a pointing gondola. Infrared signatures of a single blue jet were simulated under the assumption of local thermodynamic equilibrium (LTE), and were then compared with a panel of commercially available instrument specifications. The sensitivity of the signatures with a local perturbation of the main vibrational energy level populations of CO2, CO, NO, O3, and H2O was measured and the infrared signatures of a single blue jet taking into account non-LTE hypotheses were compared with the same panel of commercially available instrument specifications. Lastly, the feasibility of the study is discussed.
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