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Optimized spectral ...
Optimized spectral microwindows for data analysis of the Michelson Interferometer for Passive Atmospheric Sounding on the Environmental Satellite
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- Echle, Georg (author)
- Forschungszentrum Karlsruhe, Institut für Meteorologie und Klimaforschung Karlsruhe
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- von Clarmann, Thomas (author)
- Forschungszentrum Karlsruhe, Institut für Meteorologie und Klimaforschung Karlsruhe
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- Dudhia, Anu (author)
- Atmospheric, Oceanic, and Planetary Physics, Oxford University
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- Flaud, Jean-Marie (author)
- Laboratoire de Photophysique Moléculaire, CNRS, Université Paris-Sud, Orsay
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- Funke, Bernd (author)
- Forschungszentrum Karlsruhe, Institut für Meteorologie und Klimaforschung Karlsruhe
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- Glatthor, Norbert (author)
- Forschungszentrum Karlsruhe, Institut für Meteorologie und Klimaforschung Karlsruhe
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- Kerridge, Brian (author)
- Rutherford Appleton Laboratory, Oxfordshire
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- López-Puertas, Manuel (author)
- Instituto de Astrofísica de Andalucía CSIC, Granada
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- Martin-Torres, Javier (author)
- Forschungszentrum Karlsruhe, Institut für Meteorologie und Klimaforschung Karlsruhe
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- Stiller, Gabriele P. (author)
- Forschungszentrum Karlsruhe, Institut für Meteorologie und Klimaforschung Karlsruhe
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(creator_code:org_t)
- 2000
- 2000
- English.
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In: Applied Optics. - 1559-128X .- 2155-3165. ; 39:30, s. 5531-
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- For data analysis of the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) atmospheric limb emission spectroscopic experiment on Environmental Satellite microwindows, i.e., small spectral regions for data analysis, have been defined and optimized. A novel optimization scheme has been developed for this purpose that adjusts microwindow boundaries such that the total retrieval error with respect to measurement noise, parameter uncertainties, and systematic errors is minimized. Dedicated databases that contain optimized microwindows for retrieval of vertical profiles of pressure and temperature, H2O, O3, HNO3, CH4, N2O, and NO2 have been generated. Furthermore, a tool for optimal selection of subsets of predefined microwindows for specific retrieval situations has been provided. This tool can be used further for estimating total retrieval errors for a selected microwindow subset. It has been shown by use of this tool that an altitude-dependent definition of microwindows is superior to an altitude-independent definition. For computational efficiency a dedicated microwindow-related list of spectral lines has been defined that contains only those spectral lines that are of relevance for MIPAS limb sounding observations.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Rymd- och flygteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Aerospace Engineering (hsv//eng)
Keyword
- Atmospheric science
- Atmosfärsvetenskap
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Echle, Georg
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von Clarmann, Th ...
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Dudhia, Anu
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Flaud, Jean-Mari ...
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Funke, Bernd
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Glatthor, Norber ...
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show more...
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Kerridge, Brian
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López-Puertas, M ...
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Martin-Torres, J ...
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Stiller, Gabriel ...
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Mechanical Engin ...
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and Aerospace Engine ...
- Articles in the publication
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Applied Optics
- By the university
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Luleå University of Technology