12th Conference on Cloud Physics (Expanded View)

* - Indicates paper has been withdrawn from meeting

Compact View of Conference

Sunday, 9 July 2006
5:00 PM-7:00 PM, Sunday
Conference Registration
 
Monday, 10 July 2006
7:30 AM, Monday
Conference Registration Continues through Friday, 14 July
 
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
8:50 AMWelcoming Remarks  
9:00 AM1.1Measurements of complete CCN Spectra  extended abstract wrf recording
James G. Hudson, DRI, Reno, NV; and S. Mishra
9:15 AM1.2Three-dimensional aspects of droplet nucleation  extended abstract wrf recording
David B. Mechem, CIMMS/Univ. of Oklahoma, Norman, OK; and Y. L. Kogan
9:30 AMPaper 1.3 has been moved. New poster number is P1.65  
9:45 AM1.3AThe 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
1.4Aircraft Measurements of High Average Charges on Aerosol Particles Associated with Layer Clouds  
Harry T. Ochs, ISWS, Savoy, IL; and K. V. Beard
10:00 AM1.4AData Assimilation into a LES Model: Retrieval of IFN and CCN Concentrations  extended abstract wrf recording
Gustavo Carrió, Colorado State University, Fort Collins, CO; and W. R. Cotton and D. Zupanski
 
10:00 AM-10:30 AM, Monday
Coffee Break
 
10:30 AM-12:00 PM, Monday, Hall of Ideas G-J
Session 2 Aerosol II
Chair: Will Cantrell, Michigan Technological University, Houghton, MI
10:30 AM2.1Ice nuclei variability, relation to ambient aerosol properties, and impacts on mixed-phase clouds  extended abstract wrf recording
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 AM2.2Measurements 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 AM2.3Indirect cloud effects from Alaskan smoke: Evidence for ice formation below water saturation  extended abstract wrf recording
Kenneth Sassen, Univ. of Alaska, Fairbanks, AK; and V. Khvorostyanov
11:15 AM2.4Explicit 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 AM2.5Replacing the Meyers et al. formula in bulk ice microphysics schemes in Canadian mesoscale models  extended abstract wrf recording
Faisal S. Boudala, Environement Canada, Toronto, ON, Canada; and G. Isaac
11:45 AM2.6Physico-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
 
12:00 PM-1:30 PM, Monday
Lunch Break
 
1:30 PM-3:00 PM, Monday, Ballroom AD
Session 3 Stratiform clouds
Chair: Robert Wood, Univ. of Washington, Seattle, WA
1:30 PM3.1A novel trajectory ensemble model of stratiform cloud and its possible applications  extended abstract
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 PM3.2Effect of dynamics on the formation of mixed phase regions in stratiform clouds  extended abstract
Alexei Korolev, Environment Canada, Downsview, ON, Canada; and P. Field
2:00 PM3.3High resolution measurement of ice-supercooled water cloud interfaces  extended abstract
J. Hallett, DRI, Reno, NV; and G. Vidaurre
2:15 PM3.4WRF simulations of the November 11, 2003 AIRS II field experiment  extended abstract wrf recording
William D. Hall, NCAR, Boulder, CO; and P. R. Field, R. M. Rasmussen, and G. Thompson
2:30 PM3.5Evidence for Ice Particle Multiplication from In-Situ Measurements  extended abstract
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 PM3.6Anomalous ice crystal production in the evaporation zones of supercooled clouds  
Ann M. Fridlind, NASA, New York, NY; and A. S. Ackerman
 
3:00 PM-3:30 PM, Monday
Coffee Break
 
3:30 PM-5:00 PM, Monday, Ballroom AD
Session 4 Stratiform Clouds II
Chair: Graham Feingold, NOAA/ESRL, Boulder, CO
3:30 PM4.1Giant sea-salt aerosols and warm rain formation in marine stratocumulus  
Jorgen B. Jensen, NCAR, Boulder, CO; and S. Lee
3:45 PM4.2Observations of the width of cloud droplet spectra in stratocumulus  extended abstract wrf recording
Hanna Pawlowska, Warsaw University, Warszawa, Poland; and W. W. Grabowski
4:00 PM4.3The Fog Remote Sensing and Modeling (FRAM) field project and preliminary results  extended abstract
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 PM4.4A case stdy of horizontal variability in Arctic cloud microphysical properties  extended abstract wrf recording
Michael Poellot, University of North Dakota, Grand Forks, ND; and D. Brown, G. McFarquhar, G. Zhang, and A. J. Heymsfield
4:30 PM4.5The influence of ice nucleation mode and ice vapor growth on simulation of arctic mixed-phase clouds  extended abstract wrf recording
Alexander Avramov, Penn State University, University Park, PA; and J. Y. Harrington
4:45 PM4.6Ground-based retrieval of seasonal cloud and precipitation properties in the Arctic  extended abstract
Chuanfeng Zhao, University of Utah, Salt Lake City, UT; and T. J. Garrett
 
5:00 PM, Monday
Oral Sessions end for the day
 
5:00 PM, Monday
Formal Poster Viewing with Reception
 
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
 Poster JP1.2 has been moved. New paper number is 1.3A  
 JP1.3Studies of aerosol indirect effects in stratocumulus using a mixed layer model  
Robert Wood, Univ. of Washington, Seattle, WA
 JP1.4Synoptic scale analyses of the cloud microphysical properties using MODIS 5-kilometers sub-sampling radiance dataset  extended abstract
Takashi Y. Nakajima, Tokai Univ., Tokyo, Japan; and K. Suzuki
 JP1.5The 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
 JP1.6Simulation 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
 JP1.7Evaluation of the aerosol indirect effect using satellite, chemical transport model, and aircraft data from ICARTT  extended abstract
Lance Avey, Univ. of Utah, Salt Lake City, UT; and T. J. Garrett and A. Stohl
 JP1.8Comparative simulation between with bulk and with bin type cloud microphysical scheme on non-hydrostatic regional model  extended abstract
Takamichi Iguchi, Univ. of Tokyo, Chiba, Japan; and T. Nakajima, A. P. Khain, and T. Takemura
 JP1.9Optimal Air Pollution Control Strategies with Application to the Power Generation Sector  extended abstract
M. Ba-Shammakh, Univ. of Waterloo, Waterloo, ON, Canada; and A. Elkamel, P. Douglas, and E. Croiset
 JP1.10Aerosol-cloud-radiation and surface flux interactions simulated in a large-eddy model  extended abstract
Hongli Jiang, NOAA/CIRA/ESRL, Boulder, CO; and G. Feingold
 JP1.11Aerosol Interactions with Cloud Dynamics  extended abstract
William R. Cotton, Colorado State Univ., Fort Collins, CO; and S. C. Van den Heever
 JP1.12Aerosol Indirect Effect on Long-lasting Mesoscale Convective Systems: A modeling study  extended abstract
Xiaowen Li, Univ. of Maryland, Baltimore County/GEST and NASA/GSFC, Greenbelt, MD; and W. K. Tao, A. Khain, and J. Simpson
 JP1.13Aerosol effects on cloud dynamics, microphysics and precipitation: numerical simulations with WRF with spectral (bin) microphysics  extended abstract
Barry H. Lynn, Columbia Univ. New York, NY and The Hebrew Univ. of Jerusalem, Jerusalem, Israel; and A. Khain
 JP1.15Aerosol-cloud interactions and the effects on orographic precipitation  extended abstract
Andreas Mühlbauer, ETH Zurich, Zurich, Switzerland; and U. Lohmann
 JP1.17Comparisons 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
 JP1.18Broadband cloud susceptibility inferred from MODIS  
Lazaros Oreopoulos, JCET/Univ. of Maryland Baltimore County, Greenbelt, MD; and S. Platnick
 JP1.19The aerosol indirect effects examined by numerically calculated aerosols and satellite derived clouds  extended abstract
Kazuaki Kawamoto, Research Institute for Humanity and Nature, Kyoto, Japan; and T. Hayasaka, I. Uno, and T. Ohara
 
5:00 PM-7:00 PM, Monday, Grand Terrace
Poster Session 1 Cloud Physics Poster Session I
 P1.1A 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
 P1.2The Significance of Giant Aerosol in Continental Cloud  
Ashley L. Shackelford Jr., Purdue University, West Lafayette, IN; and S. Lasher-Trapp and J. Hudson
 P1.3Bulk parameterization of giant CCN  extended abstract
David B. Mechem, CIMMS/Univ. of Oklahoma, Norman, OK; and Y. L. Kogan
 Poster P1.4 has been moved. New Paper number 1.4A  
 P1.5Water uptake of soot particles emitted from a Jing-CAST soot generator  extended abstract
Eszter Barthazy, ETH, Zurich, Switzerland; and O. Stetzer, C. Derungs, H. Saathoff, and U. Lohmann
 P1.6Concerning the nucleation of ice by organics  
Eli Ochshorn, Michigan Technological University, Houghton, MI; and C. Robinson, G. Wicks, and W. Cantrell
 P1.7Investigation of atmospheric aerosol with multiwavelength lidar  extended abstract
G. Karasiñski, Institute of Experimental Physics, Warsaw University, Warsaw, Poland; and T. Stacewicz, S. Chudzynski, W. Skubiszak, S. Malinowski, and A. Jagodnicka
P1.8Analysis of insoluble particles contained in single cloud droplets and ice crystals  
Corinna Hoose, ETH, Zurich, Switzerland; and E. Barthazy and U. Lohmann
 P1.9The effect of cloud top entrainment on the aerosol indirect effect  extended abstract
R. M. Sheppard, ETH, Zurich, Switzerland; and U. Lohmann
 P1.10A 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
 P1.11Similarities 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
P1.12A case study of aerosol-cloud-radiation interaction  
Hung-Neng Steve Chin, LLNL, Livermore, CA; and C. C. Chuang
 P1.13A study of vertical liquid water profiles of clouds from in-situ measurements  extended abstract
Alexei V. Korolev, Environment Canada, Downsview, ON, Canada; and G. A. Isaac, J. W. Strapp, and S. G. Cober
 P1.14Small cloud particle shape and its phase determination in mixed-phase clouds  
Gong Zhang, Univ. of Illinois, Urbana, IL; and G. M. McFarquhar
 P1.15Observational constraints on cloud thermodynamic phase in midlatitude storms  extended abstract
Catherine M. Naud, Columbia University, New York, NY; and A. Del Genio
 P1.16LES microphysical study of interactions between cloud dynamics and drizzle  extended abstract
Yefim L. Kogan, CIMMS/Univ. of Oklahoma, Norman, OK
 P1.17Sensitivity of the retrieval of stratocumulus cloud liquid water and precipitation flux to Doppler radar parameters  extended abstract
Yefim L. Kogan, CIMMS/Univ. of Oklahoma, Norman, OK; and Z. N. Kogan and D. B. Mechem
 P1.18The radar discrepancy: why do cloud radars measure less stratocumulus reflection than expected?  
Herman Russchenberg, Delft University of Technology, Delft, Netherlands; and O. Krasnov
 P1.19Retrieval of Cloud Liquid Water Content Profiles with Radar and Lidar: Application to Multi-annual Data Sets and Comparison with Microphysical Cloud Simulations  extended abstract
Oleg Krasnov, Delft University of Technology, Delft, Netherlands; and H. Russchenberg, A. Khain, and M. Pinsky
 P1.20Retrieval of cloud droplet concentration of liquid-water clouds from ground based remote sensing observation  extended abstract
Ela Grzeszczak, Warsaw University, Warsaw, Poland; and H. Pawlowska, R. Boers, and H. K. Baltink
 P1.21Raman 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
 P1.22Observations of Stratiform Rain by cm- and mm- Wavelength Radars  extended abstract
Lin Tian, University of Maryland, Baltimore County, Greenbelt, MD; and G. Heymsfield, L. Li, and X. Li
 Poster P1.23 has been removed  
 P1.24Scale dependence of variability in continental stratiform clouds  extended abstract
Zena N. Kogan, CIMMS/Univ. of Oklahoma, Norman, OK; and Y. L. Kogan and D. B. Mechem
 P1.25A common microphysical structure for midlevel mixed phase clouds in the mid-latitudes: Results from the Cloud Layer Experiment (CLEX-9)  extended abstract
Jianguo Niu, Texas A&M Univ., College Station, TX; and L. D. Carey, P. Yang, J. A. Kankiewicz, and T. H. Vonder Haar
 P1.26Radiative Influences on the Glaciation Time-Scales of Mixed-Phase Clouds  extended abstract
Zach Lebo, Penn State Univ., University Park, PA; and N. Johnson and J. Y. Harrington
 P1.27Drizzle-induced Change in the Organization of Stratocumulus  
Verica Savic-Jovcic, Univ. of California, Los Angeles, CA; and B. Stevens
 P1.28New Parcel Model with Detailed Cloud Microphysics  extended abstract
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
P1.29Influence of SST, surface stability and radiation on coastal stratus  
Tracy Haack, NRL, Monterey, CA; and S. D. Burk
 P1.30Development of convectively mixed layer and formation in it observed-- by an instrumented aircraft  extended abstract
Masataka Murakami, MRI, Tsukuba, Ibaraki, Japan; and N. Orikasa, H. Horie, H. Kuroiwa, and H. Minda
 P1.31Fine-scale horizontal structure of Arctic mixed-phase clouds  extended abstract
Mahlon Rambukkange, Penn State Univ., University Park, PA; and J. Verlinde, E. Eloranta, E. Luke, P. Kollias, and M. Shupe
 P1.32Observations 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
 P1.33The relationship between observed Arctic cloud vertical structure and the recent sea ice thinning  
Paquita Zuidema, Univ. of Miami/RSMAS, Miami, FL
 P1.34Study 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
 P1.35Effects 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
 P1.36Drizzle formation in marine stratocumulus clouds—experimental and modeling studies  extended abstract
Piotr Rasinski, Warsaw University, Warsaw, Poland; and H. Pawlowska and W. W. Grabowski
 P1.37Entrainment 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
 P1.38A strategy for improvement of LES prediction of stratocumulus entrainment using the 'one-dimensional turbulence' simulation method  extended abstract
Alan R. Kerstein, Sandia National Laboratories, Livermore, CA; and S. Wunsch and S. K. Krueger
 P1.39Comparison of LWC measurements on the NCAR C-130 in AIRS-2  extended abstract
David C. Rogers, NCAR, Broomfield, CO; and J. Hallett, A. Schanot, C. Twohy, J. Jensen, J. Stith, and G. Vidaurre
 P1.40Comparison of large-eddy simulations with a single-column model: Implications for mid-level cloud parameterization  extended abstract
Adam J. Smith, Univ. of Wisconsin, Milwaukee, WI; and B. M. Griffin, J. C. Golaz, and V. E. Larson
 P1.41Cloud observations from ICESat, and comparison with ECMWF model-generated clouds  
Maike Ahlgrimm, Colorado State University, Fort Collins, CO
 P1.42Analysis of microphysical data in an orographic environment to evaluate a polarization radar-based hydrometeor typing algorithm  extended abstract
David M. Plummer, Univ. of Illinois, Urbana, IL; and S. Goeke
 P1.4328,000 nmi of microphysical measurements in supercooled clouds  extended abstract
Richard K. Jeck, FAA Technical Center, Atlantic City, NJ
 P1.44Tropical and Midlatiatude Cirrus Cloud Properties and Model Applications  
Min Deng, Univ. of Utah, Salt Lake City, UT; and G. G. Mace
 P1.45Space-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
 P1.46Retrieval 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
 P1.47Microphysical proporties of subvisible cirrus  extended abstract
R. Paul Lawson, SPEC Inc, Boulder, CO; and B. Pilson, B. Baker, and Q. Mo
 P1.48Cirrus anvil dissipation simulated by a mesoscale model with bulk microphysics  extended abstract
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
 P1.49Increase 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
 P1.50Remote 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
 P1.51Plausibility 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
 P1.52Radar scattering by realistic ice aggregates  
Christopher David Westbrook, Univ. of Reading, Reading, United Kingdom; and R. J. Hogan
 P1.53Characteristics of cirrus crystal shapes from hydrometeor videosonde data  extended abstract
Narihiro Orikasa, MRI, Tsukuba, Ibaraki, Japan; and M. Murakami
 P1.54Cirrus observations during MPACE  
Daniel H. DeSlover, CIMSS/Univ. of Wisconsin, Madison, WI; and R. Holz, D. Turner, and H. Revercomb
 P1.55Theory and observations of ice particle evolution using Doppler radar  
Christopher David Westbrook, Univ. of Reading, Reading, United Kingdom; and R. J. Hogan
 P1.56Diffusion growth of solid and hollow hexagonal ice columns  extended abstract
Chiou-Jiu Chen, Univ. of Wisconsin, Madison, WI; and P. K. Wang
 P1.57Numerical Simulation of Mammatus-Like Clouds in Cirrus Outflow Anvils  extended abstract
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  
 P1.59Measured Ice Crystal Capacitances: the Failure of the Electrostatic Analogy  extended abstract
Matthew P. Bailey, DRI, Reno, NV; and J. Hallett
 P1.60Importance of a proper treatment of ice crystal sedimentation for cirrus clouds in large-scale models  extended abstract
Peter Spichtinger, ETH, Zurich, Switzerland; and K. Gierens and U. Lohmann
 P1.61Impact of the mass-accomodation coefficient on cirrus  extended abstract
Robert W. Carver, Penn State Univ., University Park, PA; and J. Y. Harrington
 P1.62Doppler 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
 P1.63Influence 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
 P1.64Comparison of bulk and bin warm rain microhpysics models using a kinematic framework  extended abstract
Hugh Morrison, NCAR, Boulder, CO; and W. W. Grabowski
 P1.65High-resolution mesoscale simulations on the role of shallow and deep convection on dust emission and transport in a desert area  extended abstract
Tetsuya Takemi, Tokyo Institute of Technology, Yokohama, Japan
 
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
8:30 AM5.1Cirrus properties from TOVS Path-B  
Claudia J. Stubenrauch, CNRS - IPSL Laboratoire de Meteorologie Dynamique, Palaiseau, France
8:45 AM5.2Microphysical and Dynamical Controls on Orographic Cirrus Inhomogeneity  
Jennifer Kay, University of Washington, Seattle, WA; and M. Baker and D. Hegg
9:00 AM5.3Horizontal 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 AM5.4Experimental 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 AM5.5Ice crystal number densities and size distributions from HOLODEC  extended abstract wrf recording
Jacob P. Fugal, Michigan Technological University, Houghton, MI; and R. A. Shaw
9:45 AM5.6Are 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
 
10:00 AM-10:30 AM, Tuesday
Coffee Break
 
10:30 AM-12:00 PM, Tuesday, Ballroom AD
Session 6 Cirrus Clouds II
Chair: Greg McFarquhar, Univ. of Illinois, Urbana, IL
10:30 AM6.1Measurements in Low Latitude High Altitude Cirrus  extended abstract wrf recording
Andrew J. Heymsfield, NCAR, Boulder, CO; and C. Schmitt and A. Bansemer
10:45 AM6.2Tropical Subvisual Cirrus and Contrails at -85°C  extended abstract wrf recording
J. Michel Flores, Universidad Nacional Autónoma de México, México City, Mexico; and D. Baumgardner, G. Kok, G. Raga, and R. Herman
11:00 AM6.3Microphysical modeling of orographic cirrus clouds  extended abstract wrf recording
Peter Spichtinger, ETH Zurich, Zurich, Switzerland; and A. Dörnbrack
11:15 AM6.4Formation 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 AM6.5Measurements of the deposition coefficient for small cirrus-like ice crystals  extended abstract wrf recording
Nathan B. Magee, Penn State Univ., University Park,, PA; and A. M. Moyle and D. Lamb
11:45 AM6.6Simulations 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
 
12:00 PM-1:30 PM, Tuesday
Lunch Break
 
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
1:30 PMJ1.1Aerosol effects on the lifetime of shallow cumulus  extended abstract wrf recording
Graham Feingold, NOAA Earth System Research Laboratory, Boulder, CO; and H. Jiang, H. Xue, A. Teller, and Z. Levin
1:45 PMJ1.2Indirect impact of atmospheric aerosols in idealized simulations of convective-radiative quasi-equilibrium  extended abstract wrf recording
Wojciech W. Grabowski, NCAR, Boulder, CO
2:00 PMJ1.3Global impacts of anthropogenic aerosols on convective clouds and precipitation  extended abstract
Ulrike Lohmann, ETH, Zurich, Switzerland
2:15 PMJ1.4A 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 PMJ1.5A theoretical study of the impact of anthropogenic CCN on the dynamics of deep convective clouds in the EPIC region  extended abstract
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 PMJ1.6A 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 PMCoffee Break  
3:30 PMJ1.7The 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 PMJ1.8The 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 PMJ1.9Response 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 PMJ1.10Ground-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 PMJ1.11Global 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 PMJ1.12Satellite 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
 
5:00 PM, Tuesday
Session end for the day
 
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
8:30 AM7.1Variations 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 AM7.2Idealised 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 AM7.3Observations 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 AM7.4Comparing deep convective system evolution for Africa and the tropical Atlantic  extended abstract wrf recording
Joanna M. Futyan, Columbia University and NASA Goddard Institute for Space Studies, New York, NY; and A. D. Del Genio
9:30 AM7.5The role of adsorption of chemical species onto ice and snow in deep convection  extended abstract
Mary C. Barth, NCAR, Boulder, CO
9:45 AM7.6The 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
 
10:00 AM-10:30 AM, Wednesday
Coffee Break
 
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
10:30 AM8.1Influence of ambient environmental conditions and orography on the characteristics of deep convective cells as simulated with a sophisticated two-moment (bulk) microphysical scheme  extended abstract wrf recording
Ulrich Blahak, Intitut für Meteorologie und Klimaforschung, Universität Karlsruhe / Forschungszentrum, Karlsruhe, Germany; and H. Noppel and K. D. Beheng
10:45 AM8.2Numerical study of relationships between convective vertical velocity, radar reflectivity profiles, and passive microwave brightness temperatures  extended abstract wrf recording
Yaping Li, University of Utah, Salt Lake City, UT; and E. J. Zipser, S. K. Krueger, and M. A. Zulauf
11:00 AM8.3A cloud model sensitivity study of the environmental temperature profile on the thunderstorm development  extended abstract wrf recording
Shih-Hao Su, Univ. of Wisconsin, Madison, WI; and P. K. Wang
11:15 AM8.4The coupled effect of mid-tropospheric moisture and aerosol abundance on deep convective clouds dynamics and microphysics  extended abstract wrf recording
Zhiqiang Cui, Univ. of Leeds, Leeds, United Kingdom; and K. S. Carslaw and A. M. Blyth
8.5Improving 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 AM8.6A three-dimensional cloud modeling study on the dynamical and microphysical variability of thunderstorms in different climate regimes  extended abstract wrf recording
Robert E. Schlesinger, Univ. of Wisconsin, Madison, WI; and S. A. Hubbard and P. K. Wang
 
12:00 PM-1:30 PM, Wednesday
Lunch Break
 
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
1:30 PMJ2.1The 4D-clouds Project: Goals, Experiments, Data, and Results  
K. Sebastian Schmidt, Colorado Univ., Boulder, CO; and V. Venema and C. Simmer
1:45 PMJ2.2Using 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 PMJ2.3Overview of CERES cloud properties derived from VIRS and MODIS data  extended abstract wrf recording
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 PMJ2.4Effects 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 PMJ2.5Implications 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 PMJ2.6Bulk 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 PMCoffee Break  
3:30 PMJ2.7Consistency of cloud ice properties estimated from MODIS, AVHRR and SEVIRI  
Andrew Heidinger, NOAA, Madison, WI; and B. A. Baum and P. Yang
3:45 PMJ2.8Characteristics of water cloud optical property as simulated by a non-hydrostatic spectral microphysics cloud model  extended abstract wrf recording
Kentaroh Suzuki, Univ. of Tokyo, Chiba, Japan; and T. Nakajima, T. Y. Nakajima, H. Masunaga, T. Matsui, and A. P. Khain
4:00 PMJ2.9The Impact of Controversial Small Ice Crystals on GCM Simulations  extended abstract wrf recording
David L. Mitchell, DRI, Reno, NV; and P. Rasch, D. Ivanova, G. McFarquhar, and T. Nousiainen
4:15 PMJ2.10Broadband 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 PMJ2.11Properties of water-only, mixed-phase, and ice-only clouds over the South Pole  extended abstract wrf recording
Mark E. Ellison, Univ. of Idaho, Moscow, ID; and V. P. Walden, J. R. Campbell, and J. Spinhirne
4:45 PMJ2.12Constraining cirrus ice crystal size through observation of halos  extended abstract
Margaret B. Kimball, Univ. of Utah, Salt Lake City, UT; and T. J. Garrett
 
5:00 PM, Wednesday
Formal Poster Viewing II with reception
 
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
 JP2.1In-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
 JP2.2Validation 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
 JP2.3The diurnal cycle of radiative fluxes using 3D stratocumulus cloud fields from Large-Eddy simulations  extended abstract
Stephan R. De Roode, Royal Netherlands Meteorological Institute, De Bilt, Netherlands; and A. Los
 JP2.4Retrieval 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  extended abstract
Tiziano Maestri, Space Science Engireering Center/ Univ. of Wisconsin, Madison, WI; and R. E. Holz and P. Antonelli
 JP2.5Solution 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
JP2.63.9 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
 JP2.7Single-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
 JP2.8Scattering properties of complex ice crystal in cirrus cloud  
Junshik Um, Univ. of Illinois, Urbana, IL; and G. M. McFarquhar
 JP2.9Properties of overlapping cirrus clouds as deduced from the GOES-12 imagery data  extended abstract
Fu-Lung Chang, National Institute of Aerospace, Hampton, VA; and P. Minnis, B. Lin, S. Sun-Mack, and M. Khaiyer
 JP2.10Polarization 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
 JP2.11Longwave derived cloud amounts compared with shortwave cloud amounts  
Ezra E. Takara, Florida State University, Tallahassee, FL; and R. G. Ellingson
 JP2.12Indented 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
 JP2.13Utilization of equivalent spheres of equal volume and surface area for estimation of the asymmetry parameter from microphysical observations  extended abstract
Carl G. Schmitt, NCAR, Boulder, CO; and A. J. Heymsfield and H. Gerber
 JP2.14Comparison 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
 JP2.15Analysis 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
 JP2.16Derivation and tests of the GCSS analytic longwave radiation formula  extended abstract
Kurt E. Kotenberg, Univ. of Wisconsin, Milwaukee, WI; and N. B. Wood and V. E. Larson
 JP2.17A study of cloud top microphysical characteristics in High Plains thunderstorms  extended abstract
William C. Straka III, Space Science and Engineering Center/Univ. of Wisconsin, Madison, WI; and D. T. Lindsey and A. K. Heidinger
 JP2.18A 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
 
5:00 PM-7:00 PM, Wednesday, Grand Terrace
Poster Session 2 Cloud Physics Poster Session II
 P2.1WRF 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
 P2.2Vertical 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
 P2.3Microphysical 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
 P2.4Vertical velocity composites of Mesoscale Convective Systems observed during BAMEX  
James Correia Jr., Iowa State University, Ames, IA; and R. W. Arritt
 P2.5Hailstorm 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
 P2.6A two-moment cloud microphysics scheme with two process-separated modes of graupel  extended abstract
Heike Noppel, Institut für Meteorologie und Klimaforschung, Universität Karlsruhe / Forschungszentrum, Karlsruhe, Germany; and A. Seifert, K. D. Beheng, and U. Blahak
 P2.7Numerical modelling and forecasting of oblate hailstones  
Gerhard W. Reuter, Univ. of Alberta, Edmonton, AB, Canada; and C. Ranger
 P2.8The mechanics of falling hailstones and hailswaths  extended abstract
Kevin Vermeesch, Purdue University, West Lafayette, IN; and E. Agee
 P2.9The 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
 P2.10A Study of the GIS Tools Available During Tornado Events and Their Effectiveness for Meteorologists, First Responders and Emergency Managers  extended abstract
Shane A. Hubbard, Indiana Univ. and Purdue Univ., Indianapolis, IN; and K. J. MacLaughlin
P2.11Identification 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
 P2.12Available energetics of deep moist convection  
Peter R. Bannon, Penn State Univ., University Park, PA
 P2.13NOx Production in Laboratory Simulated Blue Jet and Sprite Discharges  extended abstract
Harold Peterson, DRI, Reno, NV; and M. Bailey, J. Hallett, and W. Beasley
 P2.14Cloud to ground flashes in Mexico and adjacent oceanic area: a preliminary study using data from the WWLL network  extended abstract
Graciela B. Raga, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico; and O. Rodriguez
 P2.15Evaluation 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
 P2.16The 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
 P2.17Chemical 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
 P2.18Aerosol-cloud interactions on a mountain peak in Puerto Rico  extended abstract
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
 P2.19Chemical Characterization of Cloud Water at the East Peak, Puerto Rico, during the Rain In Cumulus over the Ocean Experiment (RICO)  extended abstract
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
 P2.20Aerosol 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
 P2.21The impact of cloud processing by trade-wind cumulus on the light scattering efficiency of aerosol particles  extended abstract
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  
 P2.23Can cloud droplet number increase with height?  
Jennifer L. Bewley, Purdue University, West Lafayette, IN; and S. Lasher-Trapp
P2.24Influence 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
 P2.25Comparing 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
 P2.26A characterization of cold pools below marine trade wind cumuli  extended abstract
Jorgen B. Jensen, NCAR, Boulder, CO
 P2.27The RICO student mission—flights, ground operations and subsequent research  extended abstract
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
 P2.28Raindrop 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
 P2.29The spurious effects of splashing precipitation on droplet measurements and the lack of natural cloud droplets in a RICO rain shaft  extended abstract
Brad A. Baker, SPEC Incorporated, Boulder, CO; and Q. Mo
 P2.30Splash artifacts in FSSP measurements—observations and flow modeling studies  extended abstract
David C. Rogers, NCAR, Boulder, CO; and J. Stith, J. Jensen, W. Cooper, D. Nagel, U. Maixner, and O. Goyea
 P2.31Kinematic characteristics of RICO updrafts: comparisons with other tropical regions  extended abstract
Jeffrey Stith, NCAR, Boulder, CO
 P2.32Pressure perturbations in and below trade wind cumulus clouds: Forcing patterns  extended abstract
Jorgen B. Jensen, NCAR, Boulder, CO; and P. Romashkin and S. Beaton
 P2.33Modeling the diurnal cycle of shallow convection and cloudiness in trade wind boundary layer over the Indian Ocean  extended abstract
Hailong Wang, University of Illinois, Urbana, IL; and G. M. McFarquhar
 P2.34The effects of entrainment and mixing on the droplet size distributions in cumuli  extended abstract
Merja H. Schlueter, Univ. of Utah, Salt Lake City, UT; and S. K. Krueger and C. W. Su
 P2.35Predicting inhomogeneous mixing using PDF methods: resolving mixing and evaporation in the smallest cloud filaments  extended abstract
Christopher A. Jeffery, LANL, Los Alamos, NM; and J. M. Reisner
 P2.36Limiting spurious evaporation in cloud simulations: Magnussen and Hjertager (1976)'s EDC model, revisited  extended abstract
Christopher A. Jeffery, LANL, Los Alamos, NM; and J. M. Reisner and D. Moulton
 P2.37Laboratory studies of water droplet evaporation kinetics  extended abstract
Alfred M. Moyle, Penn State Univ., University Park, PA; and P. M. Smidansky and D. Lamb
 P2.38The helicopter-borne ACTOS for small-scale cloud turbulence observations  extended abstract
Holger Siebert, Institute for Tropospheric Research, Leipzig, Germany; and K. Lehmann, M. Wendisch, and R. Shaw
 P2.39Statistics of volumes, swept by spherical particles in a turbulent flow  extended abstract
Boris Grits, The Hebrew University of Jerusalem, Jerusalem, Israel; and M. Pinsky and A. Khain
 P2.40Inertial clustering of droplets in high-reynolds-number laboratory turbulence  extended abstract
Ewe Wei Saw, Michigan Technological University, Houghton, MI; and R. A. Shaw, S. Ayyalasomayajula, P. Y. Chuang, A. Gylfason, and Z. Warhaft
 P2.41Collision rate enhancement in turbulent clouds of different types  extended abstract
Mark Pinsky, The Hebrew University of Jerusalem, Jerusalem, Israel; and A. Khain
 P2.42An 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
 P2.43Monte Carlo simulations of drop growth by coalescence and collision-induced breakup  extended abstract
Lester Alfonso, Universidad Autonoma de la Ciudad de Mexico, Mexico City, Mexico; and G. B. Raga and D. Baumgardner
 P2.44A 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
 P2.45Microphysical 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
 P2.46The 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
 P2.47Cold Microphysics in California Winter Precipitation  
Jianzhong Wang, Hydrologic Research Center, San Diego, CA; and .. K. P. Georgakakos
 P2.48Coupling microphysics parameterizations to cloud parameterizations  extended abstract
Vincent E. Larson, Univ. of Wisconsin, Milwaukee, WI; and B. M. Griffin
 P2.49The WRF Microphysics and a Snow Event in Chicago  extended abstract
William H. Wilson, NOAA/NWSFO, Romeoville, IL
 P2.50Sensitivity to the cloud microphysics scheme of the simulation of orographic precipitation  extended abstract
Jason A. Milbrandt, MSC, Dorval, QC, Canada; and M. K. Yau, J. Mailhot, and S. Bélair
 P2.51Prediction of snow particle habit types within a single-moment bulk microphysical scheme  extended abstract
Mark T. Stoelinga, University of Washington, Seattle, WA; and C. P. Woods and J. D. Locatelli
 P2.52The behavior of number concentration tendencies for the continuous collection growth equation using one- and two-moment bulk parameterization schemes  extended abstract
Jerry M. Straka, Univ. of Oklahoma, Norman, OK; and K. M. Kanak and M. S. Gilmore
 P2.53Laboratory experiments of ice formation in cloud simulation chamber  extended abstract
Takuya Tajiri, Meteorological Research Institute, Tsukuba, Japan; and M. Murakami, N. Orikasa, A. Saito, and K. Kusunoki
 P2.54Energetics of mixed phase cloud particle interactons  extended abstract
German Vidaurre, DRI, Reno, NV; and J. Hallett
 P2.55Visibility versus precipitation rate and relative humidity  extended abstract
Ismail Gultepe, AES, Toronto, ON, Canada; and G. Isaac
 P2.56Temporal evolution of raindrop size distributions from mixed clouds in Mexico City  extended abstract
Guillermo Montero-Martínez, Universidad Nacional Autonoma de Mexico, Mexico, Mexico; and F. García-García
 P2.57Precipitation Structure in Midlatitude Cyclones  extended abstract
Paul R. Field, NCAR, Boulder, CO; and R. Wood
 P2.58Cloud-top temperatures for precipitating winter clouds  
Jay Hanna, NOAA/NESDIS, Camp Springs, MD; and A. Irving and D. M. Schultz
 P2.59Comparison of monthly mean precipitation rates from GPCP observations and ECHAM5 simulations  extended abstract
Rebekka Posselt, ETH, Zurich, Switzerland; and F. Heinzmann and U. Lohmann
 P2.60A Comparison of Three Global Satellite Cloud Products and Implications for GCM Validation  
Fu-Lung Chang, Univ. of Maryland, College Park, MD; and Z. Li
 P2.61The 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
 P2.62A simulation of partial cloudiness in multilayered altocumuli  extended abstract
Michael J. Falk, Univ. of Wisconsin, Milwaukee, WI; and V. E. Larson
 P2.63IWC And Ice Precipitation Retrieval Algorithms In Terms Of Temperature And Radar Reflectivity Using Observed Ice Spectra  extended abstract
Faisal S. Boudala, Environment Canada, Toronto, ON, Canada; and G. A. Isaac and D. Hudak
 P2.64Assessing radar reflectivity retrieval methods with in-situ observations of cloud hydrometeor spectra  extended abstract
M. E. Bailey, Environment Canada, Toronto, ON, Canada; and G. A. Isaac, S. G. Cober, A. V. Korolev, and J. W. Strapp
 P2.65Strong absorption of solar NIR by precipitating clouds  
W.F.J. Evans, North West Research Associates, Bellevue, WA
 P2.66The in situ cloud lidar  
K. Franklin Evans, University of Colorado, Boulder, CO; and D. O'Connor, P. Zmarzly, and P. Lawson
 P2.67Retrieval of microphysical properties of snow using dual polarization spectral analysis  extended abstract
A. Lennert J. Spek, Delft University of Technology, Delft, Netherlands; and D. N. Moisseev, H. Russchenberg, and C. M. H. Unal
 
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
8:30 AM9.1The 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 AM9.2How entrainment and mixing scenarios affect droplet spectra in cumulus clouds  extended abstract wrf recording
Steven K. Krueger, University of Utah, Salt Lake City, UT; and P. J. Lehr and C. W. Su
9:00 AM9.3Collision-Coalescence Nuclei and Entrainment Mixing During RICO  
Jennifer D. Small, Univ. of California, Santa Cruz, CA; and P. Y. Chuang
9:15 AM9.4Droplet clustering via droplet spacing measurements from RICO  extended abstract wrf recording
Brad Baker, SPEC Incorporated, Boulder, CO; and Q. Mo, P. Chuang, J. Small, J. L. Brenguier, and F. Burnet
9:30 AM9.5A 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 AM9.6Precipitation from shallow cumulus and the depth of the tradewind layer  
Bjorn Stevens, Univ. of California, Los Angeles, CA; and L. Nuijens
 
10:00 AM-10:30 AM, Thursday
Coffee Break
 
10:30 AM-12:00 PM, Thursday, Ballroom AD
Session 10 RICO II
Chair: Charles A. Knight, NCAR, Boulder, CO
10:30 AM10.1Characterizing CCN Spectra to investigate the Warm Rain Process  extended abstract wrf recording
Subhashree Mishra, DRI, Reno, NV; and J. G. Hudson
10:45 AM10.2Precipitation 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 AM10.3Radar analysis of the evolution of trade wind clouds observed during RICO  
Sabine Goeke, Univ. of Illinois, Urbana, IL; and R. M. Rauber
11:15 AM10.4Can giant aerosol particles fail to help produce rain?  extended abstract wrf recording
Colleen K. Henry, Purdue University, West Lafayette, IN; and S. Lasher-Trapp
11:30 AM10.5Giant and Ultragiant Sea-Salt Aerosols and Caribbean Trade Wind Cumuli  extended abstract wrf recording
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 AM10.6Explaining the production of warm rain in shallow trade-wind cumulus clouds  
Jason H. Lowenstein, Univ. of Leeds, Leeds, United Kingdom; and A. Blyth
 
12:00 PM-1:30 PM, Thursday
Lunch Break
 
1:30 PM-3:00 PM, Thursday, Hall of Ideas G-J
Session 11 Philosophy/perspectives
Chair: Wojciech W. Grabowski, NCAR, Boulder, CO
1:30 PM11.1Measuring up virtual clouds: an instrument simulator approach to cloud model evaluation  
Mikhail Ovtchinnikov, PNNL, Richland, WA
1:45 PM11.2Deep convective cloud phenomena in the upper troposphere/lower stratosphere—A new development in cloud science  extended abstract wrf recording
Pao K. Wang, Univ. if Wisconsin, Madison, WI
2:00 PM11.3Importance 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 PM11.4Cloud-clear air interfacial mixing: anisotropy of turbulence generated by evaporation of liquid water. Laboratory observations and numerical modeling  extended abstract wrf recording
Szymon P. Malinowski, Warsaw Univ., Warsaw, Poland; and M. Andrejczuk, W. W. Grabowski, P. Korczyk, T. A. Kowalewski, and P. K. Smolarkiewicz
2:30 PM11.5What 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 PM11.6Another look at stochastic condensation in clouds: Exact solutions, Fokker-Planck approximations and adiabatic evolution  extended abstract wrf recording
Christopher A. Jeffery, LANL, Los Alamos, NM; and J. M. Reisner and M. Andrejczuk
 
3:00 PM-3:30 PM, Thursday
Coffee Break
 
3:30 PM-5:00 PM, Thursday, Hall of Ideas G-J
Session 12 Cumulus clouds
Chair: William A. Cooper, NCAR, Boulder, CO
3:30 PM12.1Small-scale turbulence in clouds  extended abstract wrf recording
Holger Siebert, Institute for Tropospheric Research, Leipzig, Germany; and K. Lehmann, M. Wendisch, and R. Shaw
3:45 PM12.2Simultaneous 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 PM12.3Growth of cloud droplets by turbulent collision-coalescence  extended abstract wrf recording
Yan Xue, University of Delaware, Newark, DE; and L. P. Wang and W. W. Grabowski
4:15 PM12.4Turbulence 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 PM12.5Radar 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 PM12.6Large Eddy Simulations of precipitating trade cumuli  
Margreet C. Van Zanten, KNMI, De Bilt, Netherlands; and A. P. Siebesma and L. Nuijens
 
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
8:30 AM13.1Aircraft measurements of the impacts of pollution aerosols on clouds and precipitation over the Sierra Nevada  extended abstract wrf recording
Daniel Rosenfeld, The Hebrew University of Jerusalem, Jerusalem, Israel; and W. L. Woodley and D. Axisa
8:45 AM13.2Cloud condensation nuclei impact on precipitation efficiency of convective clouds  
Seong Soo Yum, Yonsei University, Seoul, South Korea; and H. J. Yang
9:00 AM13.3Estimating 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 AM13.4The Capacitance of Snowflakes  extended abstract wrf recording
P. R. Field, NCAR, Boulder, CO; and A. J. Heymsfield, A. Bansemer, and C. H. Twohy
9:30 AM13.5Introduction of prognostic equations for rain in the ECHAM5 GCM  extended abstract
Rebekka Posselt, ETH, Zurich, Switzerland; and U. Lohmann
9:45 AM13.6A "Frozen Drop" precipitation mechanism over an open ocean and its effect on rain, cloud pattern, and heating  extended abstract wrf recording
Tsutomu Takahashi, Univ. of Hawaii, Honolulu, HI; and K. Shimura
 
10:00 AM-10:30 AM, Friday
Coffee Break
 
10:30 AM-12:15 PM, Friday, Ballroom AD
Session 14 Precipitation II
Chair: Paul A. Vaillancourt, Meteorological Service of Canada, Dorval, QC Canada
10:30 AM14.1A Hybrid Computational Approach for Turbulent Collision-Coalescence of Cloud Droplets  extended abstract wrf recording
B. Rosa, University of Delaware, Newark, DE; and L. P. Wang and W. W. Grabowski
14.2Droplet growth by turbulent coagulation - Comparison of theory and measurements  
Nicole Riemer, SUNY, Stony Brook, NY; and A. S. Wexler and K. Diehl
10:45 AM14.2AEntrainment, Mixing, and Microphysics in RICO Cumulus  extended abstract wrf recording
H. Gerber, Gerber Scientific, Reston, VA
11:00 AM14.3Critical analysis of results concerning droplet collisions in turbulent clouds  extended abstract wrf recording
Alexander Khain, The Hebrew University of Jerusalem, Jerusalem, Israel; and M. Pinsky, T. Elperin, N. Kleeorin, and I. Rogachevskii
11:15 AM14.4Stereophotography of rain drops and compound poisson - cascade processes  extended abstract
S. Lovejoy, McGill University, Montreal, QC, Canada; and D. Schertzer
11:30 AM14.5Estimators for Parameters of Drop-Size Distribution Functions: Sampling from Gamma Distributions  extended abstract wrf recording
Donna V. Kliche, South Dakota School of Mines and Technology, Rapid City, SD; and P. Smith and R. W. Johnson
11:45 AM14.6Raindrop shapes as seen by a polarimetric Doppler radar  extended abstract wrf recording
Dmitri N. Moisseev, Colorado State Univ., Fort Collins, CO; and V. Chandrasekar
 
12:00 PM, Friday
Conference Adjourn
 

Browse the complete program of The 12th Conference on Atmospheric Radiation/12th Conference on Cloud Physics (10-14 July 2006)