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Sökning: onr:"swepub:oai:DiVA.org:ltu-2945" > Validation of water...

Validation of water vapour profiles (version 13) retrieved by the IMK/IAA scientific retrieval processor based on full resolution spectra measured by MIPAS on board Envisat

Milz, Mathias (författare)
Luleå tekniska universitet,Rymdteknik
von Clarmann, T. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
Bernath, P. (författare)
Department of Chemistry, University of York, York, UK; Department of Chemistry, University of Waterloo, Ontario, Canada
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Boone, C. (författare)
Department of Chemistry, University of Waterloo, Ontario, Canada
Buehler, Stefan A. (författare)
Luleå tekniska universitet,Rymdteknik
Chauhan, S. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
Deuber, B. (författare)
Institute of Applied Physics, Atmospheric Physics Group, University of Bern, Bern, Switzerland
Feist, D.G. (författare)
Max Planck Institute for Biogeochemistry, Jena, Germany
Funke, B. (författare)
Instituto de Astrofísica de Andalucía, CSIC, Granada, Spain
Glatthor, N. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
Grabowski, U. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
Griesfeller, A. (författare)
Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), UVSQ, CNRS, Verrières-le-Buisson, France
Haefele, A. (författare)
Institute of Applied Physics, Atmospheric Physics Group, University of Bern, Bern, Switzerland
Höpfner, M. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
Kämpfer, N. (författare)
Institute of Applied Physics, Atmospheric Physics Group, University of Bern, Bern, Switzerland
Kellmann, S. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
Linden, A. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
Müller, S. (författare)
Institute of Applied Physics, Atmospheric Physics Group, University of Bern, Bern, Switzerland
Nakajima, H. (författare)
National Institute for Environmental Studies (NIES), Tsukuba, Japan
Oelhaf, H. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
Remsberg, E. (författare)
Science Directorate, NASA Langley Research Center, Hampton, Virginia, USA
Rohs, S. (författare)
Forschungszentrum Jülich GmbH, Jülich, Germany
Russell III, J.M. (författare)
Department of Physics, Hampton University, Hampton, USA
Schiller, C. (författare)
Forschungszentrum Jülich GmbH, Jülich, Germany
Stiller, G. P. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
Sugita, T. (författare)
National Institute for Environmental Studies (NIES), Tsukuba, Japan
Tanaka, T. (författare)
National Institute for Environmental Studies (NIES), Tsukuba, Japan
Vömel, H. (författare)
Cooperative Institute for Environmental Sciences, University of Colorado, Boulder, USA
Walker, K. (författare)
Department of Chemistry, University of Waterloo, Ontario, Canada; Department of Physics, University of Toronto, Ontario, Canada
Wetzel, G. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
Yokota, T. (författare)
National Institute for Environmental Studies (NIES), Tsukuba, Japan
Yushkov, V. (författare)
Central Aerological Observatory, Dolgoprudny, Russia
Zhang, G. (författare)
Forschungszentrum Karlsruhe and Universität Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germany
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 (creator_code:org_t)
2009-07-27
2009
Engelska.
Ingår i: Atmospheric Measurement Techniques. - : Copernicus GmbH. - 1867-1381 .- 1867-8548. ; 2:2, s. 379-399
Relaterad länk:
https://doi.org/10.5...
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http://www.atmos-mea...
https://ltu.diva-por... (primary) (Raw object)
https://www.atmos-me...
https://urn.kb.se/re...
https://doi.org/10.5...
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  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • Vertical profiles of stratospheric water vapour measured by the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) with the full resolution mode between September 2002 and March 2004 and retrieved with the IMK/IAA scientific retrieval processor were compared to a number of independent measurements in order to estimate the bias and to validate the existing precision estimates of the MIPAS data. The estimated precision for MIPAS is 5 to 10% in the stratosphere, depending on altitude, latitude, and season. The independent instruments were: the Halogen Occultation Experiment (HALOE), the Atmospheric Chemistry Experiment Fourier Transform Spectrometer (ACE-FTS), the Improved Limb Atmospheric Spectrometer-II (ILAS-II), the Polar Ozone and Aerosol Measurement (POAM III) instrument, the Middle Atmospheric Water Vapour Radiometer (MIAWARA), the Michelson Interferometer for Passive Atmospheric Sounding, balloon-borne version (MIPAS-B), the Airborne Microwave Stratospheric Observing System(AMSOS), the Fluorescent Stratospheric Hygrometer for Balloon (FLASH-B), the NOAA frostpoint hygrometer, and the Fast In Situ Hygrometer (FISH). For the in-situ measurements and the ground based, air- and balloon borne remote sensing instruments, the measurements are restricted to central and northern Europe. The comparisons to satellite-borne instruments are predominantly at mid- to high latitudes on both hemispheres. In the stratosphere there is no clear indicationof a bias in MIPAS data, because the independent measurements in some cases are drier and in some cases are moister than the MIPAS measurements. Compared to the infrared measurements of MIPAS, measurements in the ultraviolet and visible have a tendency to be high, whereas microwave measurements have a tendency to be low. Theresults of chi2-based precision validation are somewhat controversial among the comparison estimates. However, for comparison instruments whose error budget also includes errors due to uncertainties in spectrally interfering species and where good coincidences were found, the chi2 values found are in the expected range or even below. This suggests that there is no evidence of systematically underestimated MIPAS random errors.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Rymd- och flygteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Aerospace Engineering (hsv//eng)

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Space Technology
Rymdteknik

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