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André Butz
Researcher at Heidelberg University
Publications - 93
Citations - 7260
André Butz is an academic researcher from Heidelberg University. The author has contributed to research in topics: SCIAMACHY & Total Carbon Column Observing Network. The author has an hindex of 41, co-authored 86 publications receiving 6238 citations. Previous affiliations of André Butz include German Aerospace Center & Netherlands Institute for Space Research.
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Journal ArticleDOI
Tropical methane emissions: A revised view from SCIAMACHY onboard ENVISAT
Christian Frankenberg,Peter Bergamaschi,André Butz,Sander Houweling,Sander Houweling,Jan Fokke Meirink,Justus Notholt,A. K. Petersen,H. Schrijver,Thorsten Warneke,Ilse Aben +10 more
TL;DR: In this article, a retrieval error related to inaccuracies in water vapor spectroscopic parameters was identified, causing a substantial overestimation of methane correlated with high water vapor abundances.
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Dynamic Processes Governing Lower-Tropospheric HDO/H2O Ratios as Observed from Space and Ground
Christian Frankenberg,Kei Yoshimura,Thorsten Warneke,Ilse Aben,André Butz,Nicholas M. Deutscher,David W. T. Griffith,F. Hase,Justus Notholt,Matthias Schneider,H. Schrijver,Thomas Röckmann +11 more
TL;DR: An extension of the analysis at high latitudes using ground-based observations of δD¯ and a model study shows that dynamic processes can entirely compensate for temperature effects on the isotopic composition of precipitation.
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Toward Global Mapping of Methane With TROPOMI: First Results and Intersatellite Comparison to GOSAT
Haili Hu,Jochen Landgraf,Rob Detmers,Tobias Borsdorff,Joost aan de Brugh,Ilse Aben,André Butz,Otto Hasekamp +7 more
TL;DR: In this paper, the first methane observations from November and December 2017, using TROPOMI radiance measurements in the shortwave infrared band around 2.3 μm, were presented.
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Aerosol properties over the ocean from PARASOL multiangle photopolarimetric measurements
TL;DR: In this paper, a retrieval algorithm based on these principles was applied to PARASOL measurements over the ocean, and the retrieved values for aerosol optical thickness (AOT) and Angstrom exponent agree well with Sun photometer measurements of the Aerosol Robotic Network (AERONET), and the Single Scattering Albedo (SSA) agrees well with AERONet diffuse sky inversion product.
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Retrievals of atmospheric CO2 from simulated space-borne measurements of backscattered near-infrared sunlight: accounting for aerosol effects.
TL;DR: A retrieval approach that allows for the retrieval of a few effective aerosol parameters simultaneously with the CO2 total column by parameterizing particle amount, height distribution, and microphysical properties is proposed.