Article (Scientific journals)
Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment version 3 data retrievals
Irion, Fredrick W.; Gunson, Michael R.; Toon, Geoff C. et al.
2002In Applied optics. Optical Technology and Biomedical Optics, 41 (33), p. 6968-6979
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This paper was published in Applied Optics and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: [http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-33-6968]. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.


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Keywords :
remote sensing; molecular spectroscopy; ATMOS
Abstract :
[en] Version 3 of the Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment data set for some 30 trace and minor gas profiles is available. From the IR solar-absorption spectra measured during four Space Shuttle missions (in 1985, 1992, 1993, and 1994), profiles from more than 350 occultations were retrieved from the upper troposphere to the lower mesosphere. Previous results were unreliable for tropospheric retrievals, but with a new global-fitting algorithm profiles are reliably returned down to altitudes as low as 6.5 km (clouds permitting) and include notably improved retrievals of H2O, CO, and other species. Results for stratospheric water are more consistent across the ATMOS spectral filters and do not indicate a net consumption of H-2 in the upper stratosphere. A new sulfuric-acid aerosol product is described. An overview of ATMOS Version 3 processing is presented with a discussion of estimated uncertainties. Differences between these Version 3 and previously reported Version 2 ATMOS results are discussed. Retrievals are available at http://atmos.jpl.nasa.gov/atmos. (C) 2002 Optical Society of America.
Disciplines :
Earth sciences & physical geography
Author, co-author :
Irion, Fredrick W.
Gunson, Michael R.
Toon, Geoff C.
Chang, Albert Y.
Eldering, Annmarie
Mahieu, Emmanuel  ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS)
Manney, Gloria L.
Michelsen, Hope A.
Moyer, Elizabeth J.
Newchurch, Michael J.
Osterman, Gregory B.
Rinsland, Curtis P.
Salawitch, Ross J.
Sen, Bhaswar
Yung, Yuk L.
Zander, Rodolphe ;  Université de Liège - ULiège > Services généraux (Faculté des sciences) > Relations académiques et scientifiques (Sciences)
More authors (6 more) Less
Language :
English
Title :
Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment version 3 data retrievals
Publication date :
20 November 2002
Journal title :
Applied optics. Optical Technology and Biomedical Optics
ISSN :
1540-8981
eISSN :
1539-4522
Publisher :
Optical Soc Amer, Washington, United States - Washington
Volume :
41
Issue :
33
Pages :
6968-6979
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
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