Sunday, 9 July 2006 |
| 5:00 PM-7:00 PM, Sunday Conference Registration |
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Monday, 10 July 2006 |
| 7:30 AM, Monday Conference Registration Continues through Friday, 14 July |
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| 8:50 AM-10:30 AM, Monday, Hall of Ideas G-J Session 1 Aerosol |
Chair: Justin R. Peter, University of Leeds, Leeds United Kingdom
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| 8:50 AM | | Welcoming Remarks
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| 9:00 AM | 1.1 | Measurements of complete CCN Spectra James G. Hudson, DRI, Reno, NV; and S. Mishra |
| 9:15 AM | 1.2 | Three-dimensional aspects of droplet nucleation David B. Mechem, CIMMS/Univ. of Oklahoma, Norman, OK; and Y. L. Kogan |
| 9:30 AM | | Paper 1.3 has been moved. New poster number is P1.65
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| 9:45 AM | 1.3A | The VOCALS Program—stratocumulus and climate in the Southeast Pacific Robert Wood, Univ. of Washington, Seattle, WA; and C. S. Bretherton, R. A. Weller, and C. R. Mechoso |
| | 1.4 | Aircraft Measurements of High Average Charges on Aerosol Particles Associated with Layer Clouds Harry T. Ochs, ISWS, Savoy, IL; and K. V. Beard |
| 10:00 AM | 1.4A | Data Assimilation into a LES Model: Retrieval of IFN and CCN Concentrations Gustavo Carrió, Colorado State University, Fort Collins, CO; and W. R. Cotton and D. Zupanski |
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| 10:00 AM-10:30 AM, Monday Coffee Break |
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| 10:30 AM-12:00 PM, Monday, Hall of Ideas G-J Session 2 Aerosol II |
Chair: Will Cantrell, Michigan Technological University, Houghton, MI
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| 10:30 AM | 2.1 | Ice nuclei variability, relation to ambient aerosol properties, and impacts on mixed-phase clouds Paul J. DeMott, Colorado State University, Fort Collins, CO; and A. J. Prenni, M. S. Richardson, S. M. Kreidenweis, C. H. Twohy, and D. C. Rogers |
| 10:45 AM | 2.2 | Measurements and Parameterisation of the Bimodal Heterogeneous Ice Activation behaviour of Desert Dusts P.J. Connolly, Univ. of Manchester, Manchester, Lancashire, United Kingdom; and O. Moehler, M. W. Gallagher, and T. W. Choularton |
| 11:00 AM | 2.3 | Indirect cloud effects from Alaskan smoke: Evidence for ice formation below water saturation Kenneth Sassen, Univ. of Alaska, Fairbanks, AK; and V. Khvorostyanov |
| 11:15 AM | 2.4 | Explicit prediction of ice crystal habits in a 3D Eulerian numerical weather prediction model—sensitivities to the ice nuclei distribution Tempei Hashino, Univ. of Wisconsin, Madison, WI; and G. J. Tripoli |
| 11:30 AM | 2.5 | Replacing the Meyers et al. formula in bulk ice microphysics schemes in Canadian mesoscale models Faisal S. Boudala, Environement Canada, Toronto, ON, Canada; and G. Isaac |
| 11:45 AM | 2.6 | Physico-chemical Characterisation of Ice Particle Residuals in Tropospheric Mixed-phase Clouds Stephan Mertes, Leibniz-Institute for Tropospheric Research, Leipzig, Germany; and B. Verheggen, S. Walter, M. Ebert, P. Connolly, J. Schneider, K. N. Bower, J. Cozic, A. Worringen, and E. Weingartner |
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| 12:00 PM-1:30 PM, Monday Lunch Break |
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| 1:30 PM-3:00 PM, Monday, Ballroom AD Session 3 Stratiform clouds |
Chair: Robert Wood, Univ. of Washington, Seattle, WA
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| 1:30 PM | 3.1 | A novel trajectory ensemble model of stratiform cloud and its possible applications Mark Pinsky, The Hebrew University of Jerusalem, Jerusalem, Israel; and A. P. Khain, L. Magaritz, N. BenMoshe, A. Sterkin, O. Krasnov, and H. W. J. Russchenberg |
| 1:45 PM | 3.2 | Effect of dynamics on the formation of mixed phase regions in stratiform clouds Alexei Korolev, Environment Canada, Downsview, ON, Canada; and P. Field |
| 2:00 PM | 3.3 | High resolution measurement of ice-supercooled water cloud interfaces J. Hallett, DRI, Reno, NV; and G. Vidaurre |
| 2:15 PM | 3.4 | WRF simulations of the November 11, 2003 AIRS II field experiment William D. Hall, NCAR, Boulder, CO; and P. R. Field, R. M. Rasmussen, and G. Thompson |
| 2:30 PM | 3.5 | Evidence for Ice Particle Multiplication from In-Situ Measurements George A. Isaac, Environmnet Canada, Toronto, ON, Canada; and A. V. Korolev, I. Gultepe, S. G. Cober, J. W. Strapp, F. S. Boudala, M. Bailey, and J. Hallett |
| 2:45 PM | 3.6 | Anomalous ice crystal production in the evaporation zones of supercooled clouds Ann M. Fridlind, NASA, New York, NY; and A. S. Ackerman |
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| 3:00 PM-3:30 PM, Monday Coffee Break |
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| 3:30 PM-5:00 PM, Monday, Ballroom AD Session 4 Stratiform Clouds II |
Chair: Graham Feingold, NOAA/ESRL, Boulder, CO
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| 3:30 PM | 4.1 | Giant sea-salt aerosols and warm rain formation in marine stratocumulus Jorgen B. Jensen, NCAR, Boulder, CO; and S. Lee |
| 3:45 PM | 4.2 | Observations of the width of cloud droplet spectra in stratocumulus Hanna Pawlowska, Warsaw University, Warszawa, Poland; and W. W. Grabowski |
| 4:00 PM | 4.3 | The Fog Remote Sensing and Modeling (FRAM) field project and preliminary results Ismail Gultepe, Environment Canada, Toronto, ON, Canada; and S. G. Cober, G. A. Isaac, D. Hudak, P. King, P. Taylor, M. Gordon, P. Rodriguez, B. Hansen, and M. Jacob |
| 4:15 PM | 4.4 | A case stdy of horizontal variability in Arctic cloud microphysical properties Michael Poellot, University of North Dakota, Grand Forks, ND; and D. Brown, G. McFarquhar, G. Zhang, and A. J. Heymsfield |
| 4:30 PM | 4.5 | The influence of ice nucleation mode and ice vapor growth on simulation of arctic mixed-phase clouds Alexander Avramov, Penn State University, University Park, PA; and J. Y. Harrington |
| 4:45 PM | 4.6 | Ground-based retrieval of seasonal cloud and precipitation properties in the Arctic Chuanfeng Zhao, University of Utah, Salt Lake City, UT; and T. J. Garrett |
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| 5:00 PM, Monday Oral Sessions end for the day |
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| 5:00 PM, Monday Formal Poster Viewing with Reception |
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| 5:00 PM, Monday, Grand Terrace Joint Poster Session 1 Indirect Effects Posters (Joint with 12th Conference on Atmospheric Radiation & 12th Conference on Cloud Physics) |
CoChair: Timothy J. Garrett, University of Utah, Salt Lake City, UT
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| | | Poster JP1.2 has been moved. New paper number is 1.3A
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| | JP1.3 | Studies of aerosol indirect effects in stratocumulus using a mixed layer model Robert Wood, Univ. of Washington, Seattle, WA |
| | JP1.4 | Synoptic scale analyses of the cloud microphysical properties using MODIS 5-kilometers sub-sampling radiance dataset Takashi Y. Nakajima, Tokai Univ., Tokyo, Japan; and K. Suzuki |
| | JP1.5 | The effects of cloud morphology and sun-satellite angle on MODIS studies of cloud/aerosol interactions over Amazonia during the burning season Brian L. Vant-Hull, Univ. of Maryland, College Park, MD; and Z. Li, L. A. Remer, A. Marshak, D. Rosenfeld, and T. Yuan |
| | JP1.6 | Simulation of aerosol effects on precipitation from green-ocean, smoky and pyro-clouds using a spectral microphysics cloud model with a precise calculation of supersaturation and diffusion growth Nir Benmoshe, The Hebrew Univ. of Jerusalem, Jerusalem, Israel; and A. Pokrovsky and A. P. Khain |
| | JP1.7 | Evaluation of the aerosol indirect effect using satellite, chemical transport model, and aircraft data from ICARTT Lance Avey, Univ. of Utah, Salt Lake City, UT; and T. J. Garrett and A. Stohl |
| | JP1.8 | Comparative simulation between with bulk and with bin type cloud microphysical scheme on non-hydrostatic regional model Takamichi Iguchi, Univ. of Tokyo, Chiba, Japan; and T. Nakajima, A. P. Khain, and T. Takemura |
| | JP1.9 | Optimal Air Pollution Control Strategies with Application to the Power Generation Sector M. Ba-Shammakh, Univ. of Waterloo, Waterloo, ON, Canada; and A. Elkamel, P. Douglas, and E. Croiset |
| | JP1.10 | Aerosol-cloud-radiation and surface flux interactions simulated in a large-eddy model Hongli Jiang, NOAA/CIRA/ESRL, Boulder, CO; and G. Feingold |
| | JP1.11 | Aerosol Interactions with Cloud Dynamics William R. Cotton, Colorado State Univ., Fort Collins, CO; and S. C. Van den Heever |
| | JP1.12 | Aerosol Indirect Effect on Long-lasting Mesoscale Convective Systems: A modeling study Xiaowen Li, Univ. of Maryland, Baltimore County/GEST and NASA/GSFC, Greenbelt, MD; and W. K. Tao, A. Khain, and J. Simpson |
| | JP1.13 | Aerosol effects on cloud dynamics, microphysics and precipitation: numerical simulations with WRF with spectral (bin) microphysics Barry H. Lynn, Columbia Univ. New York, NY and The Hebrew Univ. of Jerusalem, Jerusalem, Israel; and A. Khain |
| | JP1.15 | Aerosol-cloud interactions and the effects on orographic precipitation Andreas Mühlbauer, ETH Zurich, Zurich, Switzerland; and U. Lohmann |
| | JP1.17 | Comparisons of climate model simulations of aerosol indirect forcing with in-situ and remote sensing observations Eric M. Wilcox, NASA/GSFC, Greenbelt, MD; and Y. Sud and G. Walker |
| | JP1.18 | Broadband cloud susceptibility inferred from MODIS Lazaros Oreopoulos, JCET/Univ. of Maryland Baltimore County, Greenbelt, MD; and S. Platnick |
| | JP1.19 | The aerosol indirect effects examined by numerically calculated aerosols and satellite derived clouds Kazuaki Kawamoto, Research Institute for Humanity and Nature, Kyoto, Japan; and T. Hayasaka, I. Uno, and T. Ohara |
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| 5:00 PM-7:00 PM, Monday, Grand Terrace Poster Session 1 Cloud Physics Poster Session I |
| | P1.1 | A system for the impaction and automated optical sizing of giant aerosol particles Jorgen B. Jensen, NCAR, Boulder, CO; and S. Beaton, J. Stith, D. C. Rogers, and M. Colon |
| | P1.2 | The Significance of Giant Aerosol in Continental Cloud Ashley L. Shackelford Jr., Purdue University, West Lafayette, IN; and S. Lasher-Trapp and J. Hudson |
| | P1.3 | Bulk parameterization of giant CCN David B. Mechem, CIMMS/Univ. of Oklahoma, Norman, OK; and Y. L. Kogan |
| | | Poster P1.4 has been moved. New Paper number 1.4A
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| | P1.5 | Water uptake of soot particles emitted from a Jing-CAST soot generator Eszter Barthazy, ETH, Zurich, Switzerland; and O. Stetzer, C. Derungs, H. Saathoff, and U. Lohmann |
| | P1.6 | Concerning the nucleation of ice by organics Eli Ochshorn, Michigan Technological University, Houghton, MI; and C. Robinson, G. Wicks, and W. Cantrell |
| | P1.7 | Investigation of atmospheric aerosol with multiwavelength lidar G. Karasiñski, Institute of Experimental Physics, Warsaw University, Warsaw, Poland; and T. Stacewicz, S. Chudzynski, W. Skubiszak, S. Malinowski, and A. Jagodnicka |
| | P1.8 | Analysis of insoluble particles contained in single cloud droplets and ice crystals Corinna Hoose, ETH, Zurich, Switzerland; and E. Barthazy and U. Lohmann |
| | P1.9 | The effect of cloud top entrainment on the aerosol indirect effect R. M. Sheppard, ETH, Zurich, Switzerland; and U. Lohmann |
| | P1.10 | A model for ice nucleation in the AIDA cloud simulation chamber. Part 1: Observations and model description, using key measurements to constrain the model R. J. Cotton, UK Met Office, Exeter, Devon, United Kingdom; and P. R. Field and O. Moehler |
| | P1.11 | Similarities and contrasts in observed aerosol and cloud microphysical characteristics in India and the Arabian Peninsula: the effect on coalescence processes Roelof Bruintjes, NCAR, Boulder, CO; and V. Salazar, T. Semeniuk, D. Breed, T. Jensen, S. Piketh, P. Buseck, and A. Al Mandoos |
| | P1.12 | A case study of aerosol-cloud-radiation interaction Hung-Neng Steve Chin, LLNL, Livermore, CA; and C. C. Chuang |
| | P1.13 | A study of vertical liquid water profiles of clouds from in-situ measurements Alexei V. Korolev, Environment Canada, Downsview, ON, Canada; and G. A. Isaac, J. W. Strapp, and S. G. Cober |
| | P1.14 | Small cloud particle shape and its phase determination in mixed-phase clouds Gong Zhang, Univ. of Illinois, Urbana, IL; and G. M. McFarquhar |
| | P1.15 | Observational constraints on cloud thermodynamic phase in midlatitude storms Catherine M. Naud, Columbia University, New York, NY; and A. Del Genio |
| | P1.16 | LES microphysical study of interactions between cloud dynamics and drizzle Yefim L. Kogan, CIMMS/Univ. of Oklahoma, Norman, OK |
| | P1.17 | Sensitivity of the retrieval of stratocumulus cloud liquid water and precipitation flux to Doppler radar parameters Yefim L. Kogan, CIMMS/Univ. of Oklahoma, Norman, OK; and Z. N. Kogan and D. B. Mechem |
| | P1.18 | The radar discrepancy: why do cloud radars measure less stratocumulus reflection than expected? Herman Russchenberg, Delft University of Technology, Delft, Netherlands; and O. Krasnov |
| | P1.19 | Retrieval of Cloud Liquid Water Content Profiles with Radar and Lidar: Application to Multi-annual Data Sets and Comparison with Microphysical Cloud Simulations Oleg Krasnov, Delft University of Technology, Delft, Netherlands; and H. Russchenberg, A. Khain, and M. Pinsky |
| | P1.20 | Retrieval of cloud droplet concentration of liquid-water clouds from ground based remote sensing observation Ela Grzeszczak, Warsaw University, Warsaw, Poland; and H. Pawlowska, R. Boers, and H. K. Baltink |
| | P1.21 | Raman lidar measurements for the characterization of aerosol and cloud microphysical properties Paolo Di Girolamo, University of Basilicata, Potenza, Italy; and D. Summa and D. Sabatino |
| | P1.22 | Observations of Stratiform Rain by cm- and mm- Wavelength Radars Lin Tian, University of Maryland, Baltimore County, Greenbelt, MD; and G. Heymsfield, L. Li, and X. Li |
| | | Poster P1.23 has been removed
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| | P1.24 | Scale dependence of variability in continental stratiform clouds Zena N. Kogan, CIMMS/Univ. of Oklahoma, Norman, OK; and Y. L. Kogan and D. B. Mechem |
| | P1.25 | A common microphysical structure for midlevel mixed phase clouds in the mid-latitudes: Results from the Cloud Layer Experiment (CLEX-9) Jianguo Niu, Texas A&M Univ., College Station, TX; and L. D. Carey, P. Yang, J. A. Kankiewicz, and T. H. Vonder Haar |
| | P1.26 | Radiative Influences on the Glaciation Time-Scales of Mixed-Phase Clouds Zach Lebo, Penn State Univ., University Park, PA; and N. Johnson and J. Y. Harrington |
| | P1.27 | Drizzle-induced Change in the Organization of Stratocumulus Verica Savic-Jovcic, Univ. of California, Los Angeles, CA; and B. Stevens |
| | P1.28 | New Parcel Model with Detailed Cloud Microphysics Akihiro Hashimoto, Advanced Earth Science and Technology Organization, Tsukuba, Japan; and M. Murakami, N. Kuba, R. Misumi, N. Orikasa, K. I. Maruyama, A. Saito, and J. P. Chen |
| | P1.29 | Influence of SST, surface stability and radiation on coastal stratus Tracy Haack, NRL, Monterey, CA; and S. D. Burk |
| | P1.30 | Development of convectively mixed layer and formation in it observed-- by an instrumented aircraft Masataka Murakami, MRI, Tsukuba, Ibaraki, Japan; and N. Orikasa, H. Horie, H. Kuroiwa, and H. Minda |
| | P1.31 | Fine-scale horizontal structure of Arctic mixed-phase clouds Mahlon Rambukkange, Penn State Univ., University Park, PA; and J. Verlinde, E. Eloranta, E. Luke, P. Kollias, and M. Shupe |
| | P1.32 | Observations and cloud-resolving simulations of Arctic stratus Gijs De Boer, Univ. of Wisconsin, Madison, WI; and G. J. Tripoli, E. W. Eloranta, and T. Hashino |
| | P1.33 | The relationship between observed Arctic cloud vertical structure and the recent sea ice thinning Paquita Zuidema, Univ. of Miami/RSMAS, Miami, FL |
| | P1.34 | Study the seasonal and interannual variations of mixed-phase cloud properties based on the observations from the ARM Northern Slope Alaska site Zhien Wang, University of Wyoming, Laramie, WY |
| | P1.35 | Effects of turbulent structure of the boundary layer on the formation of drizzle from warm stratiform clouds Leehi Magaritz, The Hebrew University of Jerusalem, Jerusalem, Israel; and N. Benmoshe, M. Pinsky, A. P. Khain, and A. Sterkin |
| | P1.36 | Drizzle formation in marine stratocumulus clouds—experimental and modeling studies Piotr Rasinski, Warsaw University, Warsaw, Poland; and H. Pawlowska and W. W. Grabowski |
| | P1.37 | Entrainment and mixing in a high-resolution large-eddy simulation of stratocumulus Steven K. Krueger, University of Utah, Salt Lake City, UT; and M. A. Zulauf and P. Bogenschutz |
| | P1.38 | A strategy for improvement of LES prediction of stratocumulus entrainment using the 'one-dimensional turbulence' simulation method Alan R. Kerstein, Sandia National Laboratories, Livermore, CA; and S. Wunsch and S. K. Krueger |
| | P1.39 | Comparison of LWC measurements on the NCAR C-130 in AIRS-2 David C. Rogers, NCAR, Broomfield, CO; and J. Hallett, A. Schanot, C. Twohy, J. Jensen, J. Stith, and G. Vidaurre |
| | P1.40 | Comparison of large-eddy simulations with a single-column model: Implications for mid-level cloud parameterization Adam J. Smith, Univ. of Wisconsin, Milwaukee, WI; and B. M. Griffin, J. C. Golaz, and V. E. Larson |
| | P1.41 | Cloud observations from ICESat, and comparison with ECMWF model-generated clouds Maike Ahlgrimm, Colorado State University, Fort Collins, CO |
| | P1.42 | Analysis of microphysical data in an orographic environment to evaluate a polarization radar-based hydrometeor typing algorithm David M. Plummer, Univ. of Illinois, Urbana, IL; and S. Goeke |
| | P1.43 | 28,000 nmi of microphysical measurements in supercooled clouds Richard K. Jeck, FAA Technical Center, Atlantic City, NJ |
| | P1.44 | Tropical and Midlatiatude Cirrus Cloud Properties and Model Applications Min Deng, Univ. of Utah, Salt Lake City, UT; and G. G. Mace |
| | P1.45 | Space-based thin cirrus cloud observations of the future D. E. Flittner, NASA/LaRC, Hampton, VA; and E. J. Llewellyn, A. E. Bourassa, and D. A. Degenstein |
| | P1.46 | Retrieval of ice cloud properties using hyperspectral infrared channel observations Yong-Keun Lee, Texas A&M University, College Station, TX; and P. Yang, H. -. L. Huang, B. A. Baum, and Y. Hu |
| | P1.47 | Microphysical proporties of subvisible cirrus R. Paul Lawson, SPEC Inc, Boulder, CO; and B. Pilson, B. Baker, and Q. Mo |
| | P1.48 | Cirrus anvil dissipation simulated by a mesoscale model with bulk microphysics R.-F. Lin, NASA/GEST, Univ. of Maryland, Baltimore County and NASA/GSFC, Greenbelt, MD; and D. O. Starr, A. Lare, T. M. Rickenbach, and B. Demoz |
| | P1.49 | Increase of cloud droplet size with aerosol optical depth: a likely new effect of aerosols on climate Tianle Yuan, Univ. of Maryland, College Park, MD; and Z. Li, F. L. Chang, B. Vant-Hull, and D. Rosenfeld |
| | P1.50 | Remote sensing of small ice crystal concentrations in relation to FSSP measurements David L. Mitchell, DRI, Reno, NV; and D. H. DeSlover and R. P. D'Entremont |
| | P1.51 | Plausibility of in situ Measurements of Numerous Small Crystals in Anvil Cirrus Clouds Eric Jensen, NASA/ARC, Moffett Field, CA; and D. Baumgardner, G. Kok, and G. McFarquhar |
| | P1.52 | Radar scattering by realistic ice aggregates Christopher David Westbrook, Univ. of Reading, Reading, United Kingdom; and R. J. Hogan |
| | P1.53 | Characteristics of cirrus crystal shapes from hydrometeor videosonde data Narihiro Orikasa, MRI, Tsukuba, Ibaraki, Japan; and M. Murakami |
| | P1.54 | Cirrus observations during MPACE Daniel H. DeSlover, CIMSS/Univ. of Wisconsin, Madison, WI; and R. Holz, D. Turner, and H. Revercomb |
| | P1.55 | Theory and observations of ice particle evolution using Doppler radar Christopher David Westbrook, Univ. of Reading, Reading, United Kingdom; and R. J. Hogan |
| | P1.56 | Diffusion growth of solid and hollow hexagonal ice columns Chiou-Jiu Chen, Univ. of Wisconsin, Madison, WI; and P. K. Wang |
| | P1.57 | Numerical Simulation of Mammatus-Like Clouds in Cirrus Outflow Anvils Katharine M. Kanak, CIMMS/Univ. of Oklahoma, Norman, OK; and J. M. Straka and D. M. Schultz |
| | | Poster P1.58 has been moved. New Poster number is P2.67
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| | P1.59 | Measured Ice Crystal Capacitances: the Failure of the Electrostatic Analogy Matthew P. Bailey, DRI, Reno, NV; and J. Hallett |
| | P1.60 | Importance of a proper treatment of ice crystal sedimentation for cirrus clouds in large-scale models Peter Spichtinger, ETH, Zurich, Switzerland; and K. Gierens and U. Lohmann |
| | P1.61 | Impact of the mass-accomodation coefficient on cirrus Robert W. Carver, Penn State Univ., University Park, PA; and J. Y. Harrington |
| | P1.62 | Doppler radar investigation into the representation of evaporating ice in operational models Jonathan M. Wilkinson, Univ. of Reading, Reading, Berks., United Kingdom; and R. J. Hogan and A. J. Illingworth |
| | P1.63 | Influence of Nucleating Aerosols on Tropical Cyclone Initiation and Development Henian Zhang, University of Illinois, Urbana, IL; and G. M. McFarquhar, S. M. Saleeby, and W. R. Cotton |
| | P1.64 | Comparison of bulk and bin warm rain microhpysics models using a kinematic framework Hugh Morrison, NCAR, Boulder, CO; and W. W. Grabowski |
| | P1.65 | High-resolution mesoscale simulations on the role of shallow and deep convection on dust emission and transport in a desert area Tetsuya Takemi, Tokyo Institute of Technology, Yokohama, Japan |
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Tuesday, 11 July 2006 |
| 8:30 AM-10:00 AM, Tuesday, Ballroom AD Session 5 Cirrus clouds |
Chair: Paul R. Field, UK Met Office, Farnborough, Hampshire United Kingdom
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| 8:30 AM | 5.1 | Cirrus properties from TOVS Path-B Claudia J. Stubenrauch, CNRS - IPSL Laboratoire de Meteorologie Dynamique, Palaiseau, France |
| 8:45 AM | 5.2 | Microphysical and Dynamical Controls on Orographic Cirrus Inhomogeneity Jennifer Kay, University of Washington, Seattle, WA; and M. Baker and D. Hegg |
| 9:00 AM | 5.3 | Horizontal gradients and vertical profiles of in-situ cloud properties measured during the Tropical Warm Pool International Cloud Experiment (TWP-ICE) Greg McFarquhar, University of Illinois, Urbana, IL; and J. Um, M. Freer, G. Kok, R. McCoy, and T. Tooman |
| 9:15 AM | 5.4 | Experimental investigation of the homogeneous freezing of aqueous ammonium sulfate and sulfuric acid droplets Brian D. Swanson, Univ. of Washington, Seattle, WA; and B. Larson and B. Wearn |
| 9:30 AM | 5.5 | Ice crystal number densities and size distributions from HOLODEC Jacob P. Fugal, Michigan Technological University, Houghton, MI; and R. A. Shaw |
| 9:45 AM | 5.6 | Are high concentrations of small particles in cirrus consistent with remote sensing observations? G. G. Mace, University of Utah, Salt Lake City, UT; and J. Comstock |
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| 10:00 AM-10:30 AM, Tuesday Coffee Break |
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| 10:30 AM-12:00 PM, Tuesday, Ballroom AD Session 6 Cirrus Clouds II |
Chair: Greg McFarquhar, Univ. of Illinois, Urbana, IL
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| 10:30 AM | 6.1 | Measurements in Low Latitude High Altitude Cirrus Andrew J. Heymsfield, NCAR, Boulder, CO; and C. Schmitt and A. Bansemer |
| 10:45 AM | 6.2 | Tropical Subvisual Cirrus and Contrails at -85°C J. Michel Flores, Universidad Nacional Autónoma de México, México City, Mexico; and D. Baumgardner, G. Kok, G. Raga, and R. Herman |
| 11:00 AM | 6.3 | Microphysical modeling of orographic cirrus clouds Peter Spichtinger, ETH Zurich, Zurich, Switzerland; and A. Dörnbrack |
| 11:15 AM | 6.4 | Formation and implications of large (50-100 microns) crystals in the tropical tropopause layer observed during CRAVE Eric J. Jensen, Ames Research Center, Moffett Field, CA; and L. Pfister, P. Lawson, D. Baumgardner, E. M. Weinstock, and J. Smith |
| 11:30 AM | 6.5 | Measurements of the deposition coefficient for small cirrus-like ice crystals Nathan B. Magee, Penn State Univ., University Park,, PA; and A. M. Moyle and D. Lamb |
| 11:45 AM | 6.6 | Simulations of cirrus clouds using an explicit cloud model: integrating ARM water vapor and forcing data for analysis of cirrus microphysical properties Jennifer M. Comstock, PNNL, Richland, WA; and R. F. Lin, D. O. Starr, and P. Yang |
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| 12:00 PM-1:30 PM, Tuesday Lunch Break |
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| 1:30 PM-5:00 PM, Tuesday, Ballroom AD Joint Session 1 Indirect effects (Joint with 12th Conference on Atmospheric Radiation & 12th Conference on Cloud Physics) |
Cochairs: Patrick Y. Chuang, University of California Santa Cruz Cloud and Aerosol Laboratory, Santa Cruz, CA; Andrew S. Ackerman, NASA/GISS, New York, NY
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| 1:30 PM | J1.1 | Aerosol effects on the lifetime of shallow cumulus Graham Feingold, NOAA Earth System Research Laboratory, Boulder, CO; and H. Jiang, H. Xue, A. Teller, and Z. Levin |
| 1:45 PM | J1.2 | Indirect impact of atmospheric aerosols in idealized simulations of convective-radiative quasi-equilibrium Wojciech W. Grabowski, NCAR, Boulder, CO |
| 2:00 PM | J1.3 | Global impacts of anthropogenic aerosols on convective clouds and precipitation Ulrike Lohmann, ETH, Zurich, Switzerland |
| 2:15 PM | J1.4 | A Field Study on the Interaction of Aerosol with Mixed Phase cloud at Alpine Research Station Jungfraujoch in Switzerland K.N. Bower, Univ. of Manchester, Manchester, United Kingdom; and T. W. Choularton, H. Coe, M. W. Gallagher, P. Connolly, M. J. Flynn, J. Crosier, E. Weingartner, U. Baltensperger, J. Duplissy, S. Sjogren, B. Verheggen, J. Cozic, M. Gysel, S. Walter, J. Curtius, S. Bormann, J. Scneider, M. Ebert, M. Kulmala, and W. Jaeschke |
| 2:30 PM | J1.5 | A theoretical study of the impact of anthropogenic CCN on the dynamics of deep convective clouds in the EPIC region D. Pozo, Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México (UNAM), México City (D.F.), México, Mexico City, Mexico; and G. B. Raga and D. Baumgardner |
| 2:45 PM | J1.6 | A Study of the Impact of Aerosols on Marine Stratocumulus Clouds during the Second Aerosol Characterization Experiment (ACE-2) Huan Guo, Univ. of Michigan, Ann Arbor, MI; and J. E. Penner |
| 3:00 PM | | Coffee Break
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| 3:30 PM | J1.7 | The radiative fluxes of LES-simulated trade-wind Cumulus with varying aerosol concentrations Paquita Zuidema, Univ. of Miami/RSMAS, Miami, FL; and H. Xue and G. Feingold |
| 3:45 PM | J1.8 | The effect of aerosols on the cloud droplet size profile, thermodynamics, and precipitation J. V. Martins, Univ. of Maryland Baltimore County/ NASA GSFC/Univ. of Sao Paulo, Greenbelt, MD; and A. Marshak, Y. Kaufman, and L. Remer |
| 4:00 PM | J1.9 | Response of marine stratocumulus to haze pollution as deduced from MODIS observations of ship tracks J. A. Coakley Jr., Oregon State Univ., Corvallis, OR; and M. S. Segrin, M. W. Christensen, and W. R. Tahnk |
| 4:15 PM | J1.10 | Ground-based observation of pollution changing thermal emission from thin liquid clouds Timothy J. Garrett, Univ. of Utah, Salt Lake City, UT; and C. Zhao |
| 4:30 PM | J1.11 | Global and regional indirect effects of aerosols appeared in modeling and satellite remote sensing Teruyuki Nakajima, Univ. of Tokyo, Kashiwa, Chiba, Japan; and T. Takemura, A. Higurashi, T. Y. Nakajima, and K. Suzuki |
| 4:45 PM | J1.12 | Satellite Monitoring of the First Indirect Aerosol Effect: Retrieval of the Droplet Concentration of Water Clouds Reinout Boers, KNMI, De Bilt, Netherlands; and J. R. Acarreta and J. L. Gras |
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| 5:00 PM, Tuesday Session end for the day |
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Wednesday, 12 July 2006 |
| 8:30 AM-10:00 AM, Wednesday, Hall of Ideas G-J Session 7 Deep convective clouds |
Chair: Robert M. Rauber, University of Illinois, Urbana, IL
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| 8:30 AM | 7.1 | Variations in the microphysical structure of stratiform regions of BAMEX MCSs from optical array probe measurements and high-resolution radar observations Andrea M. Smith, Univ. of Illinois, Urbana, IL; and R. Rauber, G. McFarquhar, B. F. Jewett, M. S. Timlin, and J. A. Grim |
| 8:45 AM | 7.2 | Idealised modelling studies of secondary initiation observed during CSIP John H. Marsham, Univ. of Leeds, Leeds, W Yorkshire, United Kingdom; and A. M. Blyth and D. J. Parker |
| 9:00 AM | 7.3 | Observations of Anvil Microphysics in DeepTropical convection Thomas Choularton, Univ. of Manchester, Manchester, United Kingdom; and K. N. Bower, G. Vaughan, M. Monier, P. Connolly, P. Williams, M. W. Gallagher, H. Coe, A. Heymsfield, and J. Crosier |
| 9:15 AM | 7.4 | Comparing deep convective system evolution for Africa and the tropical Atlantic Joanna M. Futyan, Columbia University and NASA Goddard Institute for Space Studies, New York, NY; and A. D. Del Genio |
| 9:30 AM | 7.5 | The role of adsorption of chemical species onto ice and snow in deep convection Mary C. Barth, NCAR, Boulder, CO |
| 9:45 AM | 7.6 | The influence of subgrid variability on vertical transport of a chemical species in a deep convective environment Gerard M. Devine, Institute for Atmospheric Science, Leeds, United Kingdom; and K. Carslaw, D. J. Parker, and J. Petch |
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| 10:00 AM-10:30 AM, Wednesday Coffee Break |
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| 10:30 AM-12:00 PM, Wednesday, Hall of Ideas G-J Session 8 Deep Convective Clouds II |
Chair: William R. Cotton, Colorado State Univ., Fort Collins, CO
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| 10:30 AM | 8.1 | Influence of ambient environmental conditions and orography on the characteristics of deep convective cells as simulated with a sophisticated two-moment (bulk) microphysical scheme Ulrich Blahak, Intitut für Meteorologie und Klimaforschung, Universität Karlsruhe / Forschungszentrum, Karlsruhe, Germany; and H. Noppel and K. D. Beheng |
| 10:45 AM | 8.2 | Numerical study of relationships between convective vertical velocity, radar reflectivity profiles, and passive microwave brightness temperatures Yaping Li, University of Utah, Salt Lake City, UT; and E. J. Zipser, S. K. Krueger, and M. A. Zulauf |
| 11:00 AM | 8.3 | A cloud model sensitivity study of the environmental temperature profile on the thunderstorm development Shih-Hao Su, Univ. of Wisconsin, Madison, WI; and P. K. Wang |
| 11:15 AM | 8.4 | The coupled effect of mid-tropospheric moisture and aerosol abundance on deep convective clouds dynamics and microphysics Zhiqiang Cui, Univ. of Leeds, Leeds, United Kingdom; and K. S. Carslaw and A. M. Blyth |
| | 8.5 | Improving the parametrization of microphysics for high-resolution NWP forecasts of deep convection, using observations from the UK CSIP campaign Richard M. Forbes, UK Met Office, Reading, United Kingdom |
| 11:30 AM | 8.6 | A three-dimensional cloud modeling study on the dynamical and microphysical variability of thunderstorms in different climate regimes Robert E. Schlesinger, Univ. of Wisconsin, Madison, WI; and S. A. Hubbard and P. K. Wang |
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| 12:00 PM-1:30 PM, Wednesday Lunch Break |
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| 1:30 PM-5:00 PM, Wednesday, Ballroom AD Joint Session 2 Radiative properties of clouds (Joint Session with 12th Conference on Atmospheric Radiation & 12th Conference on Cloud Physics) |
Cochairs: K. Franklin Evans, Univ. of Colorado, Boulder, CO; Michael I. Mishchenko, NASA/GISS, New York, NY
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| 1:30 PM | J2.1 | The 4D-clouds Project: Goals, Experiments, Data, and Results K. Sebastian Schmidt, Colorado Univ., Boulder, CO; and V. Venema and C. Simmer |
| 1:45 PM | J2.2 | Using observations of deep convective systems to constrain atmospheric column absorption in the optically thick limit Xiquan Dong, Univ. of North Dakota, Grand Forks, ND; and B. Xi, B. A. Wielicki, Y. Hu, G. G. Mace, and S. Benson |
| 2:00 PM | J2.3 | Overview of CERES cloud properties derived from VIRS and MODIS data Patrick Minnis, NASA/LaRC, Hampton, VA; and E. Geier, B. A. Wielicki, S. Sun-Mack, Y. Chen, Q. Z. Trepte, X. Dong, D. R. Doelling, J. K. Ayers, and M. M. Khaiyer |
| 2:15 PM | J2.4 | Effects of Ice Crystal Habit on the Radiative Properties and Forcing of Cirrus Clouds Manfred Wendisch, Institute for Tropospheric Research, Leipzig, Germany; and P. Yang and P. Pilewskie |
| 2:30 PM | J2.5 | Implications of the albedo continuum between hydrated intra-cloud aerosol and activated cloud droplets on aerosol radiative forcing in scattered-to-broken sky cover Andrew S. Ackerman, NASA/GISS, New York, NY; and R. J. Charlson, T. L. Anderson, and Z. Liu |
| 2:45 PM | J2.6 | Bulk Scattering Properties of Ice Clouds at Visible Through Far-Infrared Wavelengths Bryan A. Baum, NASA/LaRC, Madison, WI; and P. Yang and A. J. Heymsfield |
| 3:00 PM | | Coffee Break
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| 3:30 PM | J2.7 | Consistency of cloud ice properties estimated from MODIS, AVHRR and SEVIRI Andrew Heidinger, NOAA, Madison, WI; and B. A. Baum and P. Yang |
| 3:45 PM | J2.8 | Characteristics of water cloud optical property as simulated by a non-hydrostatic spectral microphysics cloud model Kentaroh Suzuki, Univ. of Tokyo, Chiba, Japan; and T. Nakajima, T. Y. Nakajima, H. Masunaga, T. Matsui, and A. P. Khain |
| 4:00 PM | J2.9 | The Impact of Controversial Small Ice Crystals on GCM Simulations David L. Mitchell, DRI, Reno, NV; and P. Rasch, D. Ivanova, G. McFarquhar, and T. Nousiainen |
| 4:15 PM | J2.10 | Broadband radiative closure studies in the Atmospheric Radiation Measurement (ARM) program E. J. Mlawer, Atmospheric and Environmental Research, Inc, Lexington, MA; and M. A. Miller, T. R. Shippert, S. A. Clough, J. S. Delamere, D. D. Turner, K. Johnson, D. Troyan, M. Jensen, C. Long, C. Flynn, C. Sivaraman, D. A. Rutan, P. W. Heck, M. H. Zhang, S. Xie, R. T. Cederwall, and J. J. Michalsky |
| 4:30 PM | J2.11 | Properties of water-only, mixed-phase, and ice-only clouds over the South Pole Mark E. Ellison, Univ. of Idaho, Moscow, ID; and V. P. Walden, J. R. Campbell, and J. Spinhirne |
| 4:45 PM | J2.12 | Constraining cirrus ice crystal size through observation of halos Margaret B. Kimball, Univ. of Utah, Salt Lake City, UT; and T. J. Garrett |
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| 5:00 PM, Wednesday Formal Poster Viewing II with reception |
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| 5:00 PM-7:00 PM, Wednesday, Grand Terrace Joint Poster Session 2 Radiative Properties of Clouds (Joint with 12th Conference on Atmospheric Radiation & 12th Conference on Cloud Physics) |
Chair: Charles N. Long, PNNL, Richland, WA
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| | JP2.1 | In-situ observations of vertical profiles of mixed-phase clouds during the Mixed Phase Arctic Cloud Experiment (MPACE): implications for climate studies Greg McFarquhar, Univ. of Illinois, Urbana, IL; and G. Zhang, M. Poellot, G. Kok, A. J. Heymsfield, and J. Verlinde |
| | JP2.2 | Validation studies with and 3D radiative transfer in surrogate cloud fields Victor Venema, Univ. of Bonn, Bonn, Germany; and S. Gimeno García, K. S. Schmidt, R. Scheirer, F. Di Giuseppe, M. Wendisch, and C. Simmer |
| | JP2.3 | The diurnal cycle of radiative fluxes using 3D stratocumulus cloud fields from Large-Eddy simulations Stephan R. De Roode, Royal Netherlands Meteorological Institute, De Bilt, Netherlands; and A. Los |
| | JP2.4 | Retrieval of cloud optical properties from infrared hyper-spectral measurements: a new methodology based on a line-by-line multiple scattering code and measured particle size distributions Tiziano Maestri, Space Science Engireering Center/ Univ. of Wisconsin, Madison, WI; and R. E. Holz and P. Antonelli |
| | JP2.5 | Solution by Pseudo-spectral time-domain method applied to Light scattering by hexagonal ice crystals Guang Chen, Texas A&M Univ., College Station, TX; and P. Yang, G. W. Kattawar, and J. Q. Lu |
| | JP2.6 | 3.9 Micron Albedo Characteristics of Midlevel Mixed-Phase Clouds J. Adam Kankiewicz, Colorado State Univ., Fort Collins, CO; and S. Q. Kidder, T. H. Vonder Haar, and D. T. Lindsey |
| | JP2.7 | Single-scattering Properties of Platonic solids with Size Parameters in the Geometric-Optics Regime Zhibo Zhang, Texas A&M Univ., College Station, TX; and P. Yang, G. W. Kattawar, and W. Wiscombe |
| | JP2.8 | Scattering properties of complex ice crystal in cirrus cloud Junshik Um, Univ. of Illinois, Urbana, IL; and G. M. McFarquhar |
| | JP2.9 | Properties of overlapping cirrus clouds as deduced from the GOES-12 imagery data Fu-Lung Chang, National Institute of Aerospace, Hampton, VA; and P. Minnis, B. Lin, S. Sun-Mack, and M. Khaiyer |
| | JP2.10 | Polarization and Mueller matrix for multiple scattering by hexagonal ice crystals Yu Xie, Texas A&M University, College Station, TX; and P. Yang, G. W. Kattawar, and I. Laszlo |
| | JP2.11 | Longwave derived cloud amounts compared with shortwave cloud amounts Ezra E. Takara, Florida State University, Tallahassee, FL; and R. G. Ellingson |
| | JP2.12 | Indented and hollow ice crystals: representation by collections of independent spheres Stephen G. Warren, University of Washington, Seattle, WA; and S. P. Neshyba and T. C. Grenfell |
| | JP2.13 | Utilization of equivalent spheres of equal volume and surface area for estimation of the asymmetry parameter from microphysical observations Carl G. Schmitt, NCAR, Boulder, CO; and A. J. Heymsfield and H. Gerber |
| | JP2.14 | Comparison of cloud top height and optical depth histograms from ISCCP, MISR, and MODIS Roger Marchand, PNNL, Richland, WA; and T. Ackerman, S. E. Platnick, and P. Hubanks |
| | JP2.15 | Analysis of three years of ice cloud properties over the tropics from MODIS Ping Yang, Texas A&M Univ., College Station, TX; and G. Hong, B. C. Gao, B. A. Baum, M. D. King, and S. Platnick |
| | JP2.16 | Derivation and tests of the GCSS analytic longwave radiation formula Kurt E. Kotenberg, Univ. of Wisconsin, Milwaukee, WI; and N. B. Wood and V. E. Larson |
| | JP2.17 | A study of cloud top microphysical characteristics in High Plains thunderstorms William C. Straka III, Space Science and Engineering Center/Univ. of Wisconsin, Madison, WI; and D. T. Lindsey and A. K. Heidinger |
| | JP2.18 | A Parameterization of Infrared Radiative Properties of Cirrus/Contrails Containing Small Ice Particles Qiang Fu, University of Washington, Seattle, WA; and S. Robinson, M. Danilin, and S. Baughcum |
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| 5:00 PM-7:00 PM, Wednesday, Grand Terrace Poster Session 2 Cloud Physics Poster Session II |
| | P2.1 | WRF Simulations of a Severe Squall Line: Comparison Against High-resolution Microphysical, Thermodynamic and Kinematic Measurements from BAMEX Bryan A. Guarente, Univ. of Illlinois, Urbana, IL; and B. F. Jewett, G. M. McFarquhar, and R. M. Rauber |
| | P2.2 | Vertical Profiles of Ice Cloud Microphysical Properties Observed behind Convective Lines during the Bow Echo and Mesoscale Convective Vortices Experiment (BAMEX) Greg McFarquhar, University of Illinois, Urbana, IL; and M. S. Timlin, R. M. Rauber, B. F. Jewett, J. Grim, and D. P. Jorgensen |
| | P2.3 | Microphysical and quad-Doppler observations of the BAMEX 29 June 2003 MCS Joseph A. Grim, Univ. of Illinois, Urbana, IL; and G. M. McFarquhar, R. M. Rauber, D. P. Jorgensen, M. S. Timlin, A. M. Smith, and B. F. Jewett |
| | P2.4 | Vertical velocity composites of Mesoscale Convective Systems observed during BAMEX James Correia Jr., Iowa State University, Ames, IA; and R. W. Arritt |
| | P2.5 | Hailstorm simulations using the Weather Research and Forecasting (WRF) model: Microphysical parameterization sensitivities and preliminary verification Justin Stachnik, Purdue University, West Lafayette, IN; and S. Lasher-Trapp |
| | P2.6 | A two-moment cloud microphysics scheme with two process-separated modes of graupel Heike Noppel, Institut für Meteorologie und Klimaforschung, Universität Karlsruhe / Forschungszentrum, Karlsruhe, Germany; and A. Seifert, K. D. Beheng, and U. Blahak |
| | P2.7 | Numerical modelling and forecasting of oblate hailstones Gerhard W. Reuter, Univ. of Alberta, Edmonton, AB, Canada; and C. Ranger |
| | P2.8 | The mechanics of falling hailstones and hailswaths Kevin Vermeesch, Purdue University, West Lafayette, IN; and E. Agee |
| | P2.9 | The Unique Microphysical Signature of Severe Storms Clouds that Produce Tornado and Large Hail Amit Lerner, The Hebrew University of Jerusalem, Jerusalem, Israel; and D. Rosenfeld |
| | P2.10 | A Study of the GIS Tools Available During Tornado Events and Their Effectiveness for Meteorologists, First Responders and Emergency Managers Shane A. Hubbard, Indiana Univ. and Purdue Univ., Indianapolis, IN; and K. J. MacLaughlin |
| | P2.11 | Identification and early warning of tornadic storms by geostationary satellite-inferred cloud microstructure William L. Woodley, Woodley Weather Consultants, Littleton, CO; and D. Rosenfeld and G. Kelman |
| | P2.12 | Available energetics of deep moist convection Peter R. Bannon, Penn State Univ., University Park, PA |
| | P2.13 | NOx Production in Laboratory Simulated Blue Jet and Sprite Discharges Harold Peterson, DRI, Reno, NV; and M. Bailey, J. Hallett, and W. Beasley |
| | P2.14 | Cloud to ground flashes in Mexico and adjacent oceanic area: a preliminary study using data from the WWLL network Graciela B. Raga, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico; and O. Rodriguez |
| | P2.15 | Evaluation of cloud microphysical processes and their implications for intensification in numerical model simulations of Hurricane Dennis (2005) Eric Schneider, Univ. of Illinois, Urbana, IL; and G. M. McFarquhar, B. F. Jewett, M. Gilmore, R. E. Hood, and G. M. Heymsfield |
| | P2.16 | The importance of uncertainties in ice microphysics in determining the effect of aerosol on mixed-phase continental convective clouds Stewart Davies, University of Leeds, Leeds, United Kingdom; and Z. Cui, K. Carslaw, and Y. Yin |
| | P2.17 | Chemical and Physical Properties of Marine Aerosol during the RICO-PRACS Experiment: Evidence of a Clean Period, Saharan Dust, and Anthropogenic Pollution F. Morales-García, University of Puerto Rico, San Juan, PR; and O. L. Mayol-Bracero, M. H. Repollet-Pedrosa, D. L. Ortíz-Montalvo, H. Caro-Gautier, A. Kasper-Giebl, L. Gomes, M. O. Andreae, G. Frank, J. Allan, D. Baumgardner, G. B. Raga, J. J. N. Lingard, J. B. McQuaid, S. Decesari, and J. Anderson |
| | P2.18 | Aerosol-cloud interactions on a mountain peak in Puerto Rico Darrel Baumgardner, Universidad Nacional Autonoma de Mexico, Mexico City, Distrito Federa, Mexico; and G. B. Raga, F. Garcia-Garcia, G. Montero, O. L. Mayol-Bracero, F. Morales-Garica, S. Mertes, S. Borrmann, J. Schneider, S. Walter, J. Allan, M. Gysel, U. Dusek, G. Frank, and M. Kraemer |
| | P2.19 | Chemical Characterization of Cloud Water at the East Peak, Puerto Rico, during the Rain In Cumulus over the Ocean Experiment (RICO) Adriana Gioda, University of Puerto Rico, San Juan, PR; and O. L. Mayol-Bracero, A. Rodriguez, F. Morales-Garcia, R. Morales, J. L. Collett, L. Emblico, and S. Decesari |
| | P2.20 | Aerosol Particle Activation observed inside Clouds at a Mountain Site on Puerto Rico Stephan Mertes, Leibniz-Institute for Tropospheric Research, Leipzig, Germany; and S. Walter, J. Schneider, S. Borrmann, D. Baumgardner, G. Raga, G. Montero, M. Kraemer, O. Bracero-Mayol, G. Frank, J. Allen, and M. Gysel |
| | P2.21 | The impact of cloud processing by trade-wind cumulus on the light scattering efficiency of aerosol particles Justin R. Peter, University of Leeds, Leeds, United Kingdom; and A. M. Blyth, J. B. Jensen, and D. C. Thornton |
| | | Poster P2.22 has been moved. New paper number 14.2A
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| | P2.23 | Can cloud droplet number increase with height? Jennifer L. Bewley, Purdue University, West Lafayette, IN; and S. Lasher-Trapp |
| | P2.24 | Influence of entrainment and mixing in the production of warm rain in Trade-Wind cumulus clouds Alan Blyth, Univ. of Leeds, Leeds, United Kingdom; and J. Lowenstein, S. Lasher-Trapp, J. Peter, A. Gadian, and J. Latham |
| | P2.25 | Comparing observations and model prediction of drop growth in near-adiabatic cumulus cores during RICO Jorgen B. Jensen, NCAR, Boulder, CO; and M. Colon, D. Rogers, R. Rauber, J. Stith, D. C. Thornton, and T. L. Campos |
| | P2.26 | A characterization of cold pools below marine trade wind cumuli Jorgen B. Jensen, NCAR, Boulder, CO |
| | P2.27 | The RICO student mission—flights, ground operations and subsequent research Jennifer L. Davison, University of Illinois, Urbana, IL; and S. Bereznicki, M. Colón-Robles, V. P. Ghate, E. Grzeszczak, C. K. Henry, I. Jo, J. H. Lowenstein, B. Medeiros, S. Mishra, F. Morales, L. Nuyens, D. O’Donnel, E. Serpetzoglou, H. Shen, J. D. Small, E. R. Snodgrass, P. Trivej, and S. Vargas |
| | P2.28 | Raindrop size spectra derived from RICO using TWOPASS, a MATLAB-based analysis program for optical array probe data Hilary A. Minor, Univ. of Illinois, Urbana, IL; and R. M. Rauber, M. Freer, S. Goeke, and H. T. Ochs |
| | P2.29 | The spurious effects of splashing precipitation on droplet measurements and the lack of natural cloud droplets in a RICO rain shaft Brad A. Baker, SPEC Incorporated, Boulder, CO; and Q. Mo |
| | P2.30 | Splash artifacts in FSSP measurements—observations and flow modeling studies David C. Rogers, NCAR, Boulder, CO; and J. Stith, J. Jensen, W. Cooper, D. Nagel, U. Maixner, and O. Goyea |
| | P2.31 | Kinematic characteristics of RICO updrafts: comparisons with other tropical regions Jeffrey Stith, NCAR, Boulder, CO |
| | P2.32 | Pressure perturbations in and below trade wind cumulus clouds: Forcing patterns Jorgen B. Jensen, NCAR, Boulder, CO; and P. Romashkin and S. Beaton |
| | P2.33 | Modeling the diurnal cycle of shallow convection and cloudiness in trade wind boundary layer over the Indian Ocean Hailong Wang, University of Illinois, Urbana, IL; and G. M. McFarquhar |
| | P2.34 | The effects of entrainment and mixing on the droplet size distributions in cumuli Merja H. Schlueter, Univ. of Utah, Salt Lake City, UT; and S. K. Krueger and C. W. Su |
| | P2.35 | Predicting inhomogeneous mixing using PDF methods: resolving mixing and evaporation in the smallest cloud filaments Christopher A. Jeffery, LANL, Los Alamos, NM; and J. M. Reisner |
| | P2.36 | Limiting spurious evaporation in cloud simulations: Magnussen and Hjertager (1976)'s EDC model, revisited Christopher A. Jeffery, LANL, Los Alamos, NM; and J. M. Reisner and D. Moulton |
| | P2.37 | Laboratory studies of water droplet evaporation kinetics Alfred M. Moyle, Penn State Univ., University Park, PA; and P. M. Smidansky and D. Lamb |
| | P2.38 | The helicopter-borne ACTOS for small-scale cloud turbulence observations Holger Siebert, Institute for Tropospheric Research, Leipzig, Germany; and K. Lehmann, M. Wendisch, and R. Shaw |
| | P2.39 | Statistics of volumes, swept by spherical particles in a turbulent flow Boris Grits, The Hebrew University of Jerusalem, Jerusalem, Israel; and M. Pinsky and A. Khain |
| | P2.40 | Inertial clustering of droplets in high-reynolds-number laboratory turbulence Ewe Wei Saw, Michigan Technological University, Houghton, MI; and R. A. Shaw, S. Ayyalasomayajula, P. Y. Chuang, A. Gylfason, and Z. Warhaft |
| | P2.41 | Collision rate enhancement in turbulent clouds of different types Mark Pinsky, The Hebrew University of Jerusalem, Jerusalem, Israel; and A. Khain |
| | P2.42 | An economical simulation method for droplet motions in turbulent flows Pamela J. Lehr, University of Utah, Salt Lake City, UT; and A. R. Kerstein and S. K. Krueger |
| | P2.43 | Monte Carlo simulations of drop growth by coalescence and collision-induced breakup Lester Alfonso, Universidad Autonoma de la Ciudad de Mexico, Mexico City, Mexico; and G. B. Raga and D. Baumgardner |
| | P2.44 | A comparison between the bin and stochastic particle approach for the 1-D advection-condensation problem Miroslaw Andrejczuk, LANL, Los Alamos, NM; and J. Reisner and C. A. Jeffery |
| | P2.45 | Microphysical signatures of hygroscopic seeding with 2-5 micron salt powder using aircraft and sf6 tracer Daniel Rosenfeld, The Hebrew University of Jerusalem, Jerusalem, Israel; and W. L. Woodley, D. Axisa, and A. P. Khain |
| | P2.46 | The spatial and temporal variability of nonfreezing drizzle in the United States and Canada Addison L. Sears-Collins, Penn State Univ., University Park, PA; and D. M. Schultz and R. H. Johns |
| | P2.47 | Cold Microphysics in California Winter Precipitation Jianzhong Wang, Hydrologic Research Center, San Diego, CA; and .. K. P. Georgakakos |
| | P2.48 | Coupling microphysics parameterizations to cloud parameterizations Vincent E. Larson, Univ. of Wisconsin, Milwaukee, WI; and B. M. Griffin |
| | P2.49 | The WRF Microphysics and a Snow Event in Chicago William H. Wilson, NOAA/NWSFO, Romeoville, IL |
| | P2.50 | Sensitivity to the cloud microphysics scheme of the simulation of orographic precipitation Jason A. Milbrandt, MSC, Dorval, QC, Canada; and M. K. Yau, J. Mailhot, and S. Bélair |
| | P2.51 | Prediction of snow particle habit types within a single-moment bulk microphysical scheme Mark T. Stoelinga, University of Washington, Seattle, WA; and C. P. Woods and J. D. Locatelli |
| | P2.52 | The behavior of number concentration tendencies for the continuous collection growth equation using one- and two-moment bulk parameterization schemes Jerry M. Straka, Univ. of Oklahoma, Norman, OK; and K. M. Kanak and M. S. Gilmore |
| | P2.53 | Laboratory experiments of ice formation in cloud simulation chamber Takuya Tajiri, Meteorological Research Institute, Tsukuba, Japan; and M. Murakami, N. Orikasa, A. Saito, and K. Kusunoki |
| | P2.54 | Energetics of mixed phase cloud particle interactons German Vidaurre, DRI, Reno, NV; and J. Hallett |
| | P2.55 | Visibility versus precipitation rate and relative humidity Ismail Gultepe, AES, Toronto, ON, Canada; and G. Isaac |
| | P2.56 | Temporal evolution of raindrop size distributions from mixed clouds in Mexico City Guillermo Montero-Martínez, Universidad Nacional Autonoma de Mexico, Mexico, Mexico; and F. García-García |
| | P2.57 | Precipitation Structure in Midlatitude Cyclones Paul R. Field, NCAR, Boulder, CO; and R. Wood |
| | P2.58 | Cloud-top temperatures for precipitating winter clouds Jay Hanna, NOAA/NESDIS, Camp Springs, MD; and A. Irving and D. M. Schultz |
| | P2.59 | Comparison of monthly mean precipitation rates from GPCP observations and ECHAM5 simulations Rebekka Posselt, ETH, Zurich, Switzerland; and F. Heinzmann and U. Lohmann |
| | P2.60 | A Comparison of Three Global Satellite Cloud Products and Implications for GCM Validation Fu-Lung Chang, Univ. of Maryland, College Park, MD; and Z. Li |
| | P2.61 | The role of particle recycling on precipitation development in convective clouds in the United Arab Emirates Daniel Breed, NCAR, Boulder, CO; and T. Jensen, R. Bruintjes, V. Salazar, and A. Al Mandoos |
| | P2.62 | A simulation of partial cloudiness in multilayered altocumuli Michael J. Falk, Univ. of Wisconsin, Milwaukee, WI; and V. E. Larson |
| | P2.63 | IWC And Ice Precipitation Retrieval Algorithms In Terms Of Temperature And Radar Reflectivity Using Observed Ice Spectra Faisal S. Boudala, Environment Canada, Toronto, ON, Canada; and G. A. Isaac and D. Hudak |
| | P2.64 | Assessing radar reflectivity retrieval methods with in-situ observations of cloud hydrometeor spectra M. E. Bailey, Environment Canada, Toronto, ON, Canada; and G. A. Isaac, S. G. Cober, A. V. Korolev, and J. W. Strapp |
| | P2.65 | Strong absorption of solar NIR by precipitating clouds W.F.J. Evans, North West Research Associates, Bellevue, WA |
| | P2.66 | The in situ cloud lidar K. Franklin Evans, University of Colorado, Boulder, CO; and D. O'Connor, P. Zmarzly, and P. Lawson |
| | P2.67 | Retrieval of microphysical properties of snow using dual polarization spectral analysis A. Lennert J. Spek, Delft University of Technology, Delft, Netherlands; and D. N. Moisseev, H. Russchenberg, and C. M. H. Unal |
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Thursday, 13 July 2006 |
| 8:30 AM-10:00 AM, Thursday, Ballroom AD Session 9 RICO |
Chair: Alan M. Blyth, Univ. of Leeds, Leeds United Kingdom
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| 8:30 AM | 9.1 | The use of multiple thermodynamic and chemical tracers applied to entrainment analysis in warm cumulus bands Teresa L. Campos, NCAR, Boulder, CO; and J. B. Jensen, D. C. Thornton, J. L. Stith, and D. C. Rogers |
| 8:45 AM | 9.2 | How entrainment and mixing scenarios affect droplet spectra in cumulus clouds Steven K. Krueger, University of Utah, Salt Lake City, UT; and P. J. Lehr and C. W. Su |
| 9:00 AM | 9.3 | Collision-Coalescence Nuclei and Entrainment Mixing During RICO Jennifer D. Small, Univ. of California, Santa Cruz, CA; and P. Y. Chuang |
| 9:15 AM | 9.4 | Droplet clustering via droplet spacing measurements from RICO Brad Baker, SPEC Incorporated, Boulder, CO; and Q. Mo, P. Chuang, J. Small, J. L. Brenguier, and F. Burnet |
| 9:30 AM | 9.5 | A comparison of LEM simulations of trade wind cumulus clouds with aircraft observations taken during RICO Steven J. Abel, Met Office, Exeter, United Kingdom; and B. Shipway and P. Brown |
| 9:45 AM | 9.6 | Precipitation from shallow cumulus and the depth of the tradewind layer Bjorn Stevens, Univ. of California, Los Angeles, CA; and L. Nuijens |
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| 10:00 AM-10:30 AM, Thursday Coffee Break |
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| 10:30 AM-12:00 PM, Thursday, Ballroom AD Session 10 RICO II |
Chair: Charles A. Knight, NCAR, Boulder, CO
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| 10:30 AM | 10.1 | Characterizing CCN Spectra to investigate the Warm Rain Process Subhashree Mishra, DRI, Reno, NV; and J. G. Hudson |
| 10:45 AM | 10.2 | Precipitation characteristics from trade wind clouds during RICO derived from radar, satellite and aircraft measurements Eric R. Snodgrass, Univ. of Illinois, Urbana, IL; and L. Di Girolamo, R. Rauber, and G. Zhao |
| 11:00 AM | 10.3 | Radar analysis of the evolution of trade wind clouds observed during RICO Sabine Goeke, Univ. of Illinois, Urbana, IL; and R. M. Rauber |
| 11:15 AM | 10.4 | Can giant aerosol particles fail to help produce rain? Colleen K. Henry, Purdue University, West Lafayette, IN; and S. Lasher-Trapp |
| 11:30 AM | 10.5 | Giant and Ultragiant Sea-Salt Aerosols and Caribbean Trade Wind Cumuli Marilé Colón-Robles, Univ. of Illinois, Urbana, IL; and R. M. Rauber, J. B. Jensen, S. Goeke, D. Rogers, I. Genkova, and S. Beaton |
| 11:45 AM | 10.6 | Explaining the production of warm rain in shallow trade-wind cumulus clouds Jason H. Lowenstein, Univ. of Leeds, Leeds, United Kingdom; and A. Blyth |
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| 12:00 PM-1:30 PM, Thursday Lunch Break |
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| 1:30 PM-3:00 PM, Thursday, Hall of Ideas G-J Session 11 Philosophy/perspectives |
Chair: Wojciech W. Grabowski, NCAR, Boulder, CO
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| 1:30 PM | 11.1 | Measuring up virtual clouds: an instrument simulator approach to cloud model evaluation Mikhail Ovtchinnikov, PNNL, Richland, WA |
| 1:45 PM | 11.2 | Deep convective cloud phenomena in the upper troposphere/lower stratosphere—A new development in cloud science Pao K. Wang, Univ. if Wisconsin, Madison, WI |
| 2:00 PM | 11.3 | Importance of the mixed-phase cloud distribution in the control climate for assessing the response of clouds to carbon dioxide increase - a multi-model study Yoko Tsushima, Frontier Research System for Global Change, Yokohama, Kanagawa, Japan |
| 2:15 PM | 11.4 | Cloud-clear air interfacial mixing: anisotropy of turbulence generated by evaporation of liquid water. Laboratory observations and numerical modeling Szymon P. Malinowski, Warsaw Univ., Warsaw, Poland; and M. Andrejczuk, W. W. Grabowski, P. Korczyk, T. A. Kowalewski, and P. K. Smolarkiewicz |
| 2:30 PM | 11.5 | What causes mammatus? David M. Schultz, NOAA/NSSL and CIMMS/Univ. of Oklahoma, Norman, OK; and K. M. Kanak, J. M. Straka, R. J. Trapp, B. Gordon, D. Zrnic, G. H. Bryan, A. Durant, T. J. Garrett, P. Klein, and D. K. Lilly |
| 2:45 PM | 11.6 | Another look at stochastic condensation in clouds: Exact solutions, Fokker-Planck approximations and adiabatic evolution Christopher A. Jeffery, LANL, Los Alamos, NM; and J. M. Reisner and M. Andrejczuk |
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| 3:00 PM-3:30 PM, Thursday Coffee Break |
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| 3:30 PM-5:00 PM, Thursday, Hall of Ideas G-J Session 12 Cumulus clouds |
Chair: William A. Cooper, NCAR, Boulder, CO
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| 3:30 PM | 12.1 | Small-scale turbulence in clouds Holger Siebert, Institute for Tropospheric Research, Leipzig, Germany; and K. Lehmann, M. Wendisch, and R. Shaw |
| 3:45 PM | 12.2 | Simultaneous measurements of droplet clustering and turbulence in cumulus clouds Raymond A. Shaw, Michigan Technological University, Houghton, MI; and K. Lehmann, E. W. Saw, and H. Siebert |
| 4:00 PM | 12.3 | Growth of cloud droplets by turbulent collision-coalescence Yan Xue, University of Delaware, Newark, DE; and L. P. Wang and W. W. Grabowski |
| 4:15 PM | 12.4 | Turbulence and Liquid Water Patterns in Simulated Small Cumulus Clouds Sonia Lasher-Trapp, Purdue University, West Lafayette, IN; and Y. Song and D. Ebert |
| 4:30 PM | 12.5 | Radar observations of the microphysical properties of convective clouds observed in the UK during the CSIP campaign Alan Blyth, Univ. of Leeds, Leeds, United Kingdom; and J. Nicol, L. Bennett, P. Brown, K. A. Browning, R. M. Forbes, A. Gadian, and J. H. Marsham |
| 4:45 PM | 12.6 | Large Eddy Simulations of precipitating trade cumuli Margreet C. Van Zanten, KNMI, De Bilt, Netherlands; and A. P. Siebesma and L. Nuijens |
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Friday, 14 July 2006 |
| 8:30 AM-10:00 AM, Friday, Hall of Ideas G-J Session 13 Precipitation |
Chair: David Rogers, NCAR, Broomfield, CO
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| 8:30 AM | 13.1 | Aircraft measurements of the impacts of pollution aerosols on clouds and precipitation over the Sierra Nevada Daniel Rosenfeld, The Hebrew University of Jerusalem, Jerusalem, Israel; and W. L. Woodley and D. Axisa |
| 8:45 AM | 13.2 | Cloud condensation nuclei impact on precipitation efficiency of convective clouds Seong Soo Yum, Yonsei University, Seoul, South Korea; and H. J. Yang |
| 9:00 AM | 13.3 | Estimating the Blowing Snow Component of Antarctic Precipitation Shelley L. Knuth, Univ. of Wisconsin, Madison, WI; and G. J. Tripoli, J. E. Thom, G. A. Weidner, and C. R. Stearns |
| 9:15 AM | 13.4 | The Capacitance of Snowflakes P. R. Field, NCAR, Boulder, CO; and A. J. Heymsfield, A. Bansemer, and C. H. Twohy |
| 9:30 AM | 13.5 | Introduction of prognostic equations for rain in the ECHAM5 GCM Rebekka Posselt, ETH, Zurich, Switzerland; and U. Lohmann |
| 9:45 AM | 13.6 | A "Frozen Drop" precipitation mechanism over an open ocean and its effect on rain, cloud pattern, and heating Tsutomu Takahashi, Univ. of Hawaii, Honolulu, HI; and K. Shimura |
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| 10:00 AM-10:30 AM, Friday Coffee Break |
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| 10:30 AM-12:15 PM, Friday, Ballroom AD Session 14 Precipitation II |
Chair: Paul A. Vaillancourt, Meteorological Service of Canada, Dorval, QC Canada
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| 10:30 AM | 14.1 | A Hybrid Computational Approach for Turbulent Collision-Coalescence of Cloud Droplets B. Rosa, University of Delaware, Newark, DE; and L. P. Wang and W. W. Grabowski |
| | 14.2 | Droplet growth by turbulent coagulation - Comparison of theory and measurements Nicole Riemer, SUNY, Stony Brook, NY; and A. S. Wexler and K. Diehl |
| 10:45 AM | 14.2A | Entrainment, Mixing, and Microphysics in RICO Cumulus H. Gerber, Gerber Scientific, Reston, VA |
| 11:00 AM | 14.3 | Critical analysis of results concerning droplet collisions in turbulent clouds Alexander Khain, The Hebrew University of Jerusalem, Jerusalem, Israel; and M. Pinsky, T. Elperin, N. Kleeorin, and I. Rogachevskii |
| 11:15 AM | 14.4 | Stereophotography of rain drops and compound poisson - cascade processes S. Lovejoy, McGill University, Montreal, QC, Canada; and D. Schertzer |
| 11:30 AM | 14.5 | Estimators for Parameters of Drop-Size Distribution Functions: Sampling from Gamma Distributions Donna V. Kliche, South Dakota School of Mines and Technology, Rapid City, SD; and P. Smith and R. W. Johnson |
| 11:45 AM | 14.6 | Raindrop shapes as seen by a polarimetric Doppler radar Dmitri N. Moisseev, Colorado State Univ., Fort Collins, CO; and V. Chandrasekar |
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| 12:00 PM, Friday Conference Adjourn |
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