13 December 2006 Calculation errors of the longwave fluxes in the Earth atmosphere due to the uncertainties of initial spectroscopic information
Author Affiliations +
Proceedings Volume 6580, 15th Symposium on High-Resolution Molecular Spectroscopy; 65800Q (2006) https://doi.org/10.1117/12.724948
Event: 15th Symposium on High-Resolution Molecular Spectroscopy, 2006, Nizhny Novgorod, Russian Federation
Abstract
In the work an analysis of possible errors of the longwave radiative fluxes calculation due to spectroscopic uncertainties of HITRAN2004 database lines parameters and continuum models is carried out. Upper estimations of the fluxes calculation errors are founded. The errors are 0.2% for downward and 0.25% for upward fluxes. It is shown that the uncertainties of water vapor continual absorption may cause the fluxes error more then 1%, that exceeds the line parameters error. A comparison of the radiative fluxes calculated with different continuum models used in radiative codes is made.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Konstantin M. Firsov, Tatyana Yu. Chesnokova, "Calculation errors of the longwave fluxes in the Earth atmosphere due to the uncertainties of initial spectroscopic information", Proc. SPIE 6580, 15th Symposium on High-Resolution Molecular Spectroscopy, 65800Q (13 December 2006); doi: 10.1117/12.724948; https://doi.org/10.1117/12.724948
PROCEEDINGS
9 PAGES


SHARE
Back to Top