Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Calculations of non-LTE limb-radiance spectral structure in 9.6-um ozone band. / Timofeyev, Yuri M.; Kostsov, V. S.; Grassl, Hartmut; Manuilova, R. O.
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 1715 SPIE, 1993. p. 538-549.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Calculations of non-LTE limb-radiance spectral structure in 9.6-um ozone band
AU - Timofeyev, Yuri M.
AU - Kostsov, V. S.
AU - Grassl, Hartmut
AU - Manuilova, R. O.
PY - 1993/1/1
Y1 - 1993/1/1
N2 - The results of limb radiance calculations in the 9.6 μm ozone absorption band are presented for the tangent heights 30 - 110 km. Deviations from local thermodynamic equilibrium (LTE) are taken into account for 20 vibrational transitions forming ν1 and ν3 bands. The monochromatic limb radiance in line contours has been investigated for fundamental and hot bands for LTE and non-LTE. Variations of radiance stipulated by variations of kinetic, vibrational temperatures and ozone concentration have been analyzed. For day- and night-time limb radiance spectra have been calculated for different spectral resolutions. The approach is suggested to retrieve ozone profiles under non-LTE conditions using high-resolution limb spectral measurements (e.g., obtained by space-borne devices of MIPAS type).
AB - The results of limb radiance calculations in the 9.6 μm ozone absorption band are presented for the tangent heights 30 - 110 km. Deviations from local thermodynamic equilibrium (LTE) are taken into account for 20 vibrational transitions forming ν1 and ν3 bands. The monochromatic limb radiance in line contours has been investigated for fundamental and hot bands for LTE and non-LTE. Variations of radiance stipulated by variations of kinetic, vibrational temperatures and ozone concentration have been analyzed. For day- and night-time limb radiance spectra have been calculated for different spectral resolutions. The approach is suggested to retrieve ozone profiles under non-LTE conditions using high-resolution limb spectral measurements (e.g., obtained by space-borne devices of MIPAS type).
UR - http://www.scopus.com/inward/record.url?scp=0027221339&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0027221339
SN - 0819408808
VL - 1715
SP - 538
EP - 549
BT - Proceedings of SPIE - The International Society for Optical Engineering
PB - SPIE
T2 - Optical Methods in Atmospheric Chemistry
Y2 - 22 June 1992 through 24 June 1992
ER -
ID: 34929355