U
Udo Grabowski
Researcher at Karlsruhe Institute of Technology
Publications - 117
Citations - 3208
Udo Grabowski is an academic researcher from Karlsruhe Institute of Technology. The author has contributed to research in topics: Stratosphere & Atmospheric sounding. The author has an hindex of 32, co-authored 108 publications receiving 3016 citations.
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Journal ArticleDOI
Retrieval of temperature and tangent altitude pointing from limb emission spectra recorded from space by the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS)
T. von Clarmann,Norbert Glatthor,Udo Grabowski,Michael Höpfner,Sylvia Kellmann,Michael Kiefer,Andrea Linden,Gizaw Mengistu Tsidu,Mathias Milz,T. Steck,Gabriele Stiller,D. Y. Wang,Herbert Fischer,Bernd Funke,Sergio Gil-Lopez,Manuel López-Puertas +15 more
TL;DR: In this paper, an optimal estimation-based method is presented to infer abundances of atmospheric species from limb infrared emission spectra using the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) onboard the Envisat research satellite.
Journal ArticleDOI
Retrieval of temperature, H 2 O, O 3 , HNO 3 , CH 4 , N 2 O, ClONO 2 and ClO from MIPAS reduced resolution nominal mode limb emission measurements
T. von Clarmann,Michael Höpfner,Sylvia Kellmann,Andrea Linden,S. Chauhan,Bernd Funke,Udo Grabowski,Norbert Glatthor,Michael Kiefer,T. Schieferdecker,G. P. Stiller,Stefan Versick +11 more
TL;DR: In this paper, the MIPAS reduced spectral resolution nominal mode limb emission measurements outperform retrievals from respective full spectral resolution measurements both in terms of altitude resolution and precision.
Observed temporal evolution of global mean age of stratospheric air for the 2002 to 2010 period
Gabriele Stiller,T. von Clarmann,Florian Haenel,Bernd Funke,Norbert Glatthor,Udo Grabowski,Sylvia Kellmann,Michael Kiefer,Andrea Linden,Stefan Lossow,Manuel López-Puertas +10 more
TL;DR: In this paper, an extensive observational data set, consisting of more than 106 SF6 vertical profiles from MIPAS measurements distributed over the whole globe has been condensed into monthly zonal means of mean age of air for the period September 2002 to January 2010, binned at 10° latitude and 1-2 km altitude.
Journal ArticleDOI
Observed temporal evolution of global mean age of stratospheric air for the 2002 to 2010 period
Gabriele Stiller,T. von Clarmann,Florian Haenel,Bernd Funke,Norbert Glatthor,Udo Grabowski,Sylvia Kellmann,Michael Kiefer,Andrea Linden,Stefan Lossow,Manuel López-Puertas +10 more
TL;DR: In this paper, an extensive observational data set, consisting of more than 106 SF6 vertical profiles from MIPAS measurements distributed over the whole globe has been condensed into monthly zonal means of mean age of air for the period September 2002 to January 2010, binned at 10° latitude and 1-2 km altitude.
Journal ArticleDOI
Global distribution of mean age of stratospheric air from MIPAS SF 6 measurements
Gabriele Stiller,T. von Clarmann,Michael Höpfner,Norbert Glatthor,Udo Grabowski,Sylvia Kellmann,Anne Kleinert,Andrea Linden,Mathias Milz,Mathias Milz,Thomas Reddmann,T. Steck,Herbert Fischer,Bernd Funke,Manuel López-Puertas,Anja Engel +15 more
TL;DR: In this article, a global distribution of profiles of sulphur hexafluoride (SF6) has been retrieved from limb emission spectra recorded by the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) on Envisat covering the period September 2002 to March 2004, with a precision of 0.5 pptv below 25 km altitude and a vertical resolution of 4?6 km up to 35 km altitude.