Journal Article

PreJuSER-54119

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Atmospheric neutral temperature distribution at the mesopause/turbopause altitude

Gusev, O. ; Kaufmann, M.FZJ* ; Grossmann, K. U. ; Schmidlin, F. J. ; Shepherd, M. G.

2006
Elsevier Science Amsterdam [u.a.]

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Please use a persistent id in citations: doi:10.1016/j.jastp.2005.12.010

Abstract: In November 1994 and August 1997 the Cryogenic Infrared Spectrometers and Telescopes for the Atmosphere (CRISTA) instrument performed a global measurement (72 degrees S-72 degrees N) of infrared limb radiance from 4 to 71 mu m in the altitude range 6-180 km. Using a non-local thermodynamic equilibrium (non-LTE) model that couples the collisional, radiative and photochemical processes, the kinetic temperature was recovered from 15 mu m CO2 emission for CRISTA-1 and -2 missions by direct assimilation of the integrated limb radiances between 72 and 120 km. Falling sphere and airglow validation measurements at NASA/GSFC Wallops Flight Facility (WFF) and the Mesosphere-Thermosphere Emissions for Ozone Remote Sensing (METEORS) experiment at White Sands Missile Range were coordinated with CRISTA during the field campaign. The derived temperatures show good agreement with these rocket soundings, partial climatology obtained from Rayleigh scattering observations by Wind Imaging Interferometer (WINDII) on the Upper Atmosphere Research Satellite (UARS) and NRLMSISE-00 model. (C) 2006 Elsevier Ltd. All rights reserved.

Keyword(s): J ; CRISTA (auto) ; non-LTE (auto) ; temperature (auto) ; mesosphere (auto) ; thermosphere (auto) ; mesopause (auto)

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Stratosphäre (ICG-I)

Research Program(s):

1. Atmosphäre und Klima (P22)

Appears in the scientific report 2006

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