Near-infrared radiative transfer modelling with different CH4 spectroscopic databases to retrieve atmospheric methane total amount / Chesnokova T. Yu.,Boudon V.,Gabard T.,Gribanov K. G.,Firsov K.,Zakharov V. I. // JOURNAL OF QUANTITATIVE SPECTROSCOPY \& RADIATIVE TRANSFER. - 2011. - V. 112, l. 17. - P. 2676-2682.

ISSN/EISSN:

0022-4073 / нет данных

Type:

Article

Abstract:

Atmospheric methane content can be retrieved from measurements of solar radiation attenuated by the atmosphere in the near infrared spectral region where the space-borne and ground-based spectrometers carry out regular measurements. It is shown, in the present work, that the different spectroscopic databases can give significantly different results for both forward simulations of the atmospheric transmittance and the inverse problem solution to retrieve the CH4 total content in the atmosphere using spectra measured by ground-based FTIR spectrometer in the near infrared spectral region. These discrepancies and the problem of the reduction of their influence on the atmospheric radiation transfer calculations are discussed. A comparison of atmospheric ground-based measured and simulated spectra, modelled with different CH4 databases, is presented. (C) 2011 Elsevier Ltd. All rights reserved.

Author keywords:

Methane; Atmospheric transmission; Spectroscopic databases CM(-1); (CH4)-C-12; FORMALISM; MOLECULES; SPECTRUM

DOI:

10.1016/j.jqsrt.2011.08.005

Web of Science ID:

ISI:000296165000003

Соавторы в МНС:

Другие поля

Поле	Значение
Month	NOV
Publisher	PERGAMON-ELSEVIER SCIENCE LTD
Address	THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
Language	English
Keywords-Plus	CM(-1); (CH4)-C-12; FORMALISM; MOLECULES; SPECTRUM
Research-Areas	Optics; Spectroscopy
Web-of-Science-Categories	Optics; Spectroscopy
Author-Email	ches@iao.ru
ResearcherID-Numbers	BOUDON, Vincent/A-4504-2010 Chesnokova, Tatyana/E-2342-2014 Gribanov, Konstantin/P-3479-2015
Funding-Acknowledgement	RFBR {[}10-05-00764a, 09-01-00474-a]; French ANR {[}BLAN08-2\_321467]
Funding-Text	The work is partly supported by RFBR Grant no. 10-05-00764a, RFBR Grant no. 09-01-00474-a and the French ANR Project ``CH4@Titan{''} (Ref: BLAN08-2\_321467).
Number-of-Cited-References	31
Usage-Count-Since-2013	13
Journal-ISO	J. Quant. Spectrosc. Radiat. Transf.
Doc-Delivery-Number	837BB