Ralf Bennartz



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Results: Found 668 records (displaying records 251 through 275)


251. Di Michele, Sabatinoo; Ahlgrimm, Maike; Forbes, Richard; Kulie, Mark; Bennartz, Ralf; Janiskova, Marta and Bauer, Peter. Interpreting an evaluation of the ECMWF global model with CloudSat observations: Ambiguities due to radar reflectivity forward operator uncertainties. Quarterly Journal of the Royal Meteorological Society, Volume 138, Issue 669, 2012, pp.2047-2065. Reprint # 6944.
252. Greenwald, Tom; Bennartz, Ralf and Davies, Jim. Optimizing multiple scattering calculations in the CRTM. JCSDA Workshop on Satellite Data Assimilation, 10th, College Park, MD, 10-12 October 2012. NOAA Center for Weather and Climate Prediction, Joint Center for Satellite Data Assimilation (JCSDA), College Park, MD, 2012, PowerPoint presentation.
253. Weber, Marcus J.; Yang, Benjamin B.; Kulie, Mark S.; Bennartz, Ralf and Booske, John H. Atmospheric attenuation of 400 GHz radiation due to water vapor. IEEE Transactions on Terahertz Science and Technology, Volume 2, Issue 3, 2012, pp.355-360. Reprint # 7401.
254. Weber, Marcus J.; Yang, Benjamin B.; Kirley, Matt; Kulie, Mark S.; Bennartz, Ralf and Booske, John H. Electromagnetic attenuation due to water vapor measured at 400 GHz. IEEE International Vacuum Electronics Conference (IVEX), 13th, Monterey, CA, 24-26 April 2012. Institute of Electrical and Electronic Engineers, Inc. (IEEE), Piscataway, NJ, 2012, pp.241-242. Reprint # 7402.
255. Buelher, S. A.; Defer, E.; Evans, F.; Eliasson, S.; Mendrok, J.; Eriksson, P.; Lee, C.; Jimenez, C.; Prigent, C.; Crewell, S.; Kasai, Y.; Bennartz, R. and Gasiewski, A. J. Observing ice clouds in the submillimeter spectral range: The CloudIce mission proposal for ESA's Earth Explorer 8. Atmospheric Measurement Techniques, Volume 5, Issue 7, 2012, pp.1529-1549. Reprint # 6835.
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256. Lindstrot, R.; Preusker, R.; Diedrich, H.; Doppler, L.; Bennartz, R. and Fischer, J. ID-Var retrieval of daytime total columnar water vapour from MERIS measurements. Atmospheric Measurement Techniques, Volume 5, Issue 3, 2012, pp.631-646. Reprint # 6718.
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257. Bennartz, R. and Kulie, M. Evaluating microwave ice particle scattering models using multi-frequency radiative closure studies. IRS 2012: International Radiation Symposium, Berlin, Germany, 6-10 August 2012. 2012, abstract.
258. Bennartz, R. and O'Dell, C. W. Cloud liquid water path: Revisiting an essential but under-utilized climate variable. IRS 2012: International Radiation Symposium, Berlin, Germany, 6-10 August 2012. 2012, abstract.
259. Doppler, L.; Fischer, J.; Preusker, R. and Bennartz, R. Radiative transfer simulation in the atmosphere: Radiative transfer code MOMO and k-distribution method. Simulatation of a large band middle-infrared statellite channel. IRS 2012: International Radiation Symposium, Berlin, Germany, 6-10 August 2012. 2012, abstract.
260. Bennartz, R. and Kulie, M. Evaluating microwave ice particle scattering models using multi-frequency radiative closure studies. AGU Fall Meeting, San Francisco, CA, 3-7 December 2012. American Geophysical Union, Washington, DC, 2012, Abstract H31M-04.
261. Bennartz, Ralf and Kulie, Mark S. High-latitude precipitation studies using combined active and passive microwave satellite observations. Second year progress report on NASA Contract no.NNX10AG83G. University of Wisconsin-Madison, Department of Atmospheric and Oceanic Sciences, and Space Science and Engineering Center, Madison, WI, 2012. Call Number: UW SSEC Publication No.12.01.B3.
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262. Miller, Nathaniel; Pettersen, Claire; Walden, Von P.; Turner, David D.; Shupe, Matthew; Bennartz, Ralf; Neff, William D.; Cox, Christopher; Kulie, Mark and Castellani, Benjamin. What triggered the recent melt event at Summit, Greenland? Insights from an integrated suite of ground-based observations. AGU Fall Meeting, San Francisco, CA, 3-7 December 2012. American Geophysical Union, Washington, DC, 2012, Abstract A23C-0244.
263. Kulie, Mark; Wang, Nai-Yu; Bennartz, Ralf and Ferraro, Ralph. Leveraging currently available spaceborne microwave observational datasets for GPM-related algorithm development purposed. AGU Fall Meeting, San Francisco, CA, 3-7 December 2012. American Geophysical Union, Washington, DC, 2012, Abstract H23H-06.
264. Lindstot, R.; Stengel, M.; Schroder, M.; Bennartz, R.; Schneider, N.; Preusker, R. and Fischer, J. Using the ESA GlobVapour SSM/I-MERIS water vapour time series for climate studies. IRS 2012: International Radiation Symposium, Berlin, Germany, 6-10 August 2012. 2012, abstract.
265. Bennartz, R.; Kulie, M. S.; Leinonen, J.; Moisseev, D.; Nousiainen, T. and Tyynela, J. A triple frequency approach to retrieve microphysical snowfall parameters. ERAD 2012: European Conference on Radar in Meteorology and Hydrology, 7th, Toulouse, France, 24-29 June 2012. Meteo France, Paris, 2012, PowerPoint presentation.
266. L'Ecuyer, Tristan; Wood, Norman; Kulie, Mark and Bennartz, Ralf. New constraints on the global distribution of snowfall from CloudSat. ERAD 2012: European Conference on Radar in Meteorology and Hydrology, 7th, Toulouse, France, 24-29 June 2012. Meteo France, Paris, 2012, PowerPoint presentation.
267. Hamann, W.; Walther, A.; Bennartz, R.; Thoss, A.; Meirink, J. M. and Roebeling, R. The CREW intercomparison of SEVIRI cloud retrievals. AGU Fall Meeting, San Francisco, CA, 3-7 December 2012. American Geophysical Union, Washington, DC, 2012, Abstract A31J-07.
268. Bennartz, Ralf and Schroeder, Marc. Convective activity over Africa and the tropical Atlantic inferred from 20 years of geostationary Meteosat infrared observations. Journal of Climate, Volume 25, Issue 1, 2012, pp.156-169. Reprint # 6586.
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269. Zhang, Yang; Karamchandani, Prakash; Glotfelty, Timothy; Streets, David G.; Grell, Georg; Nenes, Athanasios; Yu, Fangqun and Bennartz, Ralf. Development and initial application of the global-through-urban weather research and forecasting model with chemistry (GU-WRF/Chem). Journal of Geophysical Research-Atmospheres, Volume 117, 2012, doi:10.1029/2012JD017966. Reprint # 6911.
270. Bennartz, Ralf. Global assessment of stratiform boundary layer clouds from Aqua: Reducing the uncertainties in the magnitude of the first indirect aerosol effect. Summary of research for NASA Grant No.NNX08AF92G for the period January 2009-January 2012. University of Wisconsin-Madison, Space Science and Engineering Center, Madison, WI, 2012. Call Number: UW SSEC Publication No.12.01.B4.
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271. Greenwald, Tom; Bennartz, Ralf and Davies, Jim. Optimizing multiple scattering calculations in the CRTM. JCSDA Workshop on Satellite Data Assimilation, 10th, College Park, MD, 10-12 October 2012. NOAA Center for Weather and Climate Prediction, Joint Center for Satellite Data Assimilation (JCSDA), College Park, MD, 2012, PowerPoint presentation.
272. Lindstrot, Rasmus; Bennartz, Ralf; Preusker, Rene and Fischer, Jurgen. The impact of subscale inhomogeneity on oxygen A band cloud-top pressure estimates: Using ESA's MERIS as a proxy for DSCOVR-EPIC. Remote Sensing, Volume 4, Issue 7, 2012, doi:10.3390/rs4071963. Reprint # 6591.
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273. Bennartz, Ralf. Cloud liquid water path: Revisiting an essential but under-utilized climate variable. 2012 EUMETSAT Meteorological Satellite Conference, Portland, OR, 3-7 September 2012. Proceedings. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2012, oral presentation.
274. Bennartz, Ralf; Hamilton, Kevin P.; Phillips, Vaughan T. J.; Wang, Yuqing and Brenguier, Jean-Louis. Next generation aerosol-cloud microphysics for advanced high-resolution climate predictions: Final report of DOE Regional Global Climate Modeling (RCGM) Program award #DE-SC0001236, Grant ER64840. University of Wisconsin-Madison, Department of Atmospheric and Oceanic Scienes, Madison, WI, 2012. Call Number: UW MET Publication No.12.05.B1.
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275. Lindstrot, R.; Preusker, R.; Diedrich, H.; Doppler, L.; Bennartz, R. and Fischer, J. ID-Var retrieval of daytime total columnar water vapour from MERIS measurements. Atmospheric Measurement Techniques, Volume 5, Issue 3, 2012, pp.631-646. Reprint # 6718.
PDF Document Link to PDF