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Hamburg 2009 – scientific programme

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UP: Fachverband Umweltphysik

UP 10: Poster: Umweltphysik

UP 10.20: Poster

Thursday, March 5, 2009, 17:48–19:00, VMP 9 Poster

Passive microwave sensing of tropospheric water properties near the equator — •Harry Küllmann1, Bing Tan2, Thorsten Warneke1, Justus Notholt1, Christian Mätzler3, and Niklaus Kämpfer31Institute of Environmental Physics, University of Bremen, Germany — 2Faculty of technology, University of Suriname, Suriname — 3Institute of Applied Physics, University of Bern, Switzerland

In the understanding of climate change observations of tropical water vapor are of primal importance due to its dominant abundance as a greenhouse gas and its high variability. The ground-based microwave sensor TRARA now is operated in Paramaribo, Suriname, since two years. The two channel measurements at 21 and 35 GHz allow for the determination of integrated water vapor and cloud liquid water. Results using new statistical retrieval algorithms based on local radiosonde profiles will be presented.

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