title: Intercomparison of simultaneously obtained infrared (4.8 microm) and visible (515-715 nm) ozone spectra using ACE-FTS and MAESTRO.
abstract: Laboratory ozone absorption spectra were measured simultaneously in the visible (515-715 nm) and infrared (2070-2140 cm(-1)) spectral regions using SCISAT-1's MAESTRO (Measurement of Aerosol Extinction in the Stratosphere and Troposphere Retrieved by Occultation) and ACE-FTS (Atmospheric Chemistry Experiment-Fourier Transform Spectrometer) spectrometers. An intercomparison of these measurements was used to assess the relative accuracy of HITRAN absolute line strengths, for which there was a 4% change between the 2000 and 2004 versions. Results reported here show that Chappuis band cross section strengths are more consistent with the HITRAN 2004 4.8 microm band line strengths than with the 2000 compilation.
authors.affiliation: Department of Physics, University of Toronto, Toronto, Canada M5S 1A7. denis@atmosp.physics.utoronto.ca
authors.forename: Denis G
authors.initials: DG
authors.lastname: Dufour
authors.forename: James R
authors.initials: JR
authors.lastname: Drummond
authors.forename: C Thomas
authors.initials: CT
authors.lastname: McElroy
authors.forename: Clive
authors.initials: C
authors.lastname: Midwinter
authors.forename: Peter F
authors.initials: PF
authors.lastname: Bernath
authors.forename: Kaley A
authors.initials: KA
authors.lastname: Walker
authors.forename: Wayne F J
authors.initials: WF
authors.lastname: Evans
authors.forename: Eldon
authors.initials: E
authors.lastname: Puckrin
authors.forename: Caroline
authors.initials: C
authors.lastname: Nowlan