Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Effect of line mixing on transmission functions in O-3 and CH4 absorption bands. / Polyakov, AV; Timofeev, YM; Tonkov, MV; Filippov, NN.
в: ИЗВЕСТИЯ РОССИЙСКОЙ АКАДЕМИИ НАУК. ФИЗИКА АТМОСФЕРЫ И ОКЕАНА, Том 34, № 3, 1998, стр. 368-373.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Effect of line mixing on transmission functions in O-3 and CH4 absorption bands
AU - Polyakov, AV
AU - Timofeev, YM
AU - Tonkov, MV
AU - Filippov, NN
PY - 1998
Y1 - 1998
N2 - A new method of accounting for spectral line mixing in calculations of absorption band profiles in rotation-vibration spectra of molecular gases is used to find atmospheric transmission functions at tangential paths in the O-3 (9.6 mu m) and CH4 (3.3 and 7.6 mu m) absorption bands. It is shown that the line mixing in the nu(1), nu(3) O-3 bands and nu 4(,) nu(3) CH4 bands can cause the transmission functions to change by 1-3% and 15%, respectively, as the sighting height ranges from 5 to 30 km.A comparison between calculation results obtained for the 3.3-mu m CH4 band and data measured with the ATMOS interferometer demonstrates their good agreement.
AB - A new method of accounting for spectral line mixing in calculations of absorption band profiles in rotation-vibration spectra of molecular gases is used to find atmospheric transmission functions at tangential paths in the O-3 (9.6 mu m) and CH4 (3.3 and 7.6 mu m) absorption bands. It is shown that the line mixing in the nu(1), nu(3) O-3 bands and nu 4(,) nu(3) CH4 bands can cause the transmission functions to change by 1-3% and 15%, respectively, as the sighting height ranges from 5 to 30 km.A comparison between calculation results obtained for the 3.3-mu m CH4 band and data measured with the ATMOS interferometer demonstrates their good agreement.
KW - Q-BRANCH
M3 - Article
VL - 34
SP - 368
EP - 373
JO - Izvestiya - Atmospheric and Oceanic Physics
JF - Izvestiya - Atmospheric and Oceanic Physics
SN - 0001-4338
IS - 3
ER -
ID: 41410252