12th Conference on Cloud Physics

- Indicates paper has been withdrawn from meeting
- Indicates paper is an Award Winner

Sunday, 9 July 2006

5:00 PM-7:00 PM: Sunday, 9 July 2006


Conference Registration

Monday, 10 July 2006

7:30 AM-7:30 AM: Monday, 10 July 2006


Conference Registration Continues through Friday, 14 July

8:50 AM-10:30 AM: Monday, 10 July 2006


Session 1
Aerosol
Location: Hall of Ideas G-J (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Justin R. Peter, University of Leeds
8:50 AM
1.1
Measurements of complete CCN Spectra
James G. Hudson, DRI, Reno, NV; and S. Mishra
9:05 AM
1.2
Three-dimensional aspects of droplet nucleation
David B. Mechem, CIMMS/Univ. of Oklahoma, Norman, OK; and Y. L. Kogan
9:20 AM
1.3
Paper 1.3 has been moved. New poster number is P1.65

9:50 AM
1.0A
Welcoming Remarks

10:00 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
10:15 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

10:00 AM-10:30 AM: Monday, 10 July 2006


Coffee Break

10:30 AM-12:00 PM: Monday, 10 July 2006


Session 2
Aerosol II
Location: Hall of Ideas G-J (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Will Cantrell, Michigan Technological University
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
11:30 AM
2.5
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

12:00 PM-1:30 PM: Monday, 10 July 2006


Lunch Break

1:30 PM-3:00 PM: Monday, 10 July 2006


Session 3
Stratiform clouds
Location: Ballroom AD (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Robert Wood, Univ. of Washington
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
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

3:00 PM-3:30 PM: Monday, 10 July 2006


Coffee Break

3:30 PM-5:00 PM: Monday, 10 July 2006


Session 4
Stratiform Clouds II
Location: Ballroom AD (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Graham Feingold, NOAA/ESRL
3:30 PM
4.1
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

5:00 PM-5:00 PM: Monday, 10 July 2006


Joint Poster Session 1
Indirect Effects Posters (Joint with 12th Conference on Atmospheric Radiation & 12th Conference on Cloud Physics)
Location: Grand Terrace (Monona Terrace Community and Convention Center)
Hosts: (Joint between the 12th Conference on Atmospheric Radiation; and the 12th Conference on Cloud Physics )
CoChair: Timothy J. Garrett, University of Utah
JP1.2
Poster JP1.2 has been moved. New paper number is 1.3A

JP1.3
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

JP1.7
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

Handout (205.1 kB)

JP1.8
Comparative simulation between with bulk and with bin type cloud microphysical scheme on non-hydrostatic regional model
Takamichi Iguchi, UMCP ESSIC / NASA GSFC, Greenbelt, MD; and T. Nakajima, A. P. Khain, and T. Takemura

Handout (1.9 MB)

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

Handout (281.0 kB)

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

Handout (236.1 kB)

JP1.11
Aerosol Interactions with Cloud Dynamics
William R. Cotton, Colorado State Univ., Fort Collins, CO; and S. C. van den Heever

Handout (42.4 kB)

JP1.12
Aerosol Indirect Effect on Long-lasting Mesoscale Convective Systems: A modeling study
Xiaowen Li, GESTAR/Morgan State University and NASA/GSFC, Greenbelt, MD; and W. K. Tao, A. Khain, and J. Simpson

Handout (526.8 kB)

JP1.13
JP1.15
Aerosol-cloud interactions and the effects on orographic precipitation
Andreas Mühlbauer, ETH Zurich, Zurich, Switzerland; and U. Lohmann

Handout (74.8 kB)

JP1.17
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

Handout (380.6 kB)


Oral Sessions end for the day

Formal Poster Viewing with Reception

5:00 PM-7:00 PM: Monday, 10 July 2006


Poster Session 1
Cloud Physics Poster Session I
Location: Grand Terrace (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
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

Handout (238.3 kB)

P1.4
Poster P1.4 has been moved. New Paper number 1.4A

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

Handout (2.1 MB)

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

Handout (159.9 kB)

P1.9
The effect of cloud top entrainment on the aerosol indirect effect
R. M. Sheppard, ETH, Zurich, Switzerland; and U. Lohmann

Handout (107.1 kB)

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

P1.13
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

Handout (283.0 kB)

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

Handout (2.0 MB)

P1.16
LES microphysical study of interactions between cloud dynamics and drizzle
Yefim L. Kogan, CIMMS/Univ. of Oklahoma, Norman, OK

Handout (1.8 MB)

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

Handout (304.2 kB)

P1.18
The radar discrepancy: why do cloud radars measure less stratocumulus reflection than expected?
Herman Russchenberg, Delft University of Technology, TU Delft Climate Institute, 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

Handout (472.9 kB)

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

Handout (298.6 kB)

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, Goddard Earth Science and Technology Center (GEST/Univ of Maryland Baltimore County), Greenbelt, MD; and G. Heymsfield, L. Li, and X. Li

Handout (1.1 MB)

P1.23
Poster P1.23 has been removed

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

Handout (107.7 kB)

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

Handout (322.3 kB)

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

Handout (759.9 kB)

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

Handout (89.1 kB)

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

Handout (2.4 MB)

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

Handout (442.6 kB)

P1.32
Observations and cloud-resolving simulations of Arctic stratus
Gijs de Boer, Lawrence Berkeley National Lab, Berkeley, CA; and G. J. Tripoli, E. W. Eloranta, and T. Hashino

P1.35
Effects of turbulent structure of the boundary layer on the formation of drizzle from warm stratiform clouds
Leehi Magaritz Ronen, 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

Handout (393.2 kB)

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

Handout (123.3 kB)

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. H. Twohy, J. Jensen, J. Stith, and G. Vidaurre

Handout (337.2 kB)

P1.40
Comparison of large-eddy simulations with a single-column model: Implications for mid-level cloud parameterization
Adam J. Smith, ARRC/Univ. of Oklahoma, Norman, OK; and B. M. Griffin, J. C. Golaz, and V. E. Larson

Handout (243.8 kB)

P1.41
Cloud observations from ICESat, and comparison with ECMWF model-generated clouds
Maike Ahlgrimm, Colorado State University, Fort Collins, CO

P1.43
28,000 nmi of microphysical measurements in supercooled clouds
Richard K. Jeck, FAA Technical Center, Atlantic City, NJ

Handout (556.9 kB)

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

Handout (709.9 kB)

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

Handout (525.8 kB)

P1.49
Increase of cloud droplet size with aerosol optical depth: a likely new effect of aerosols on climate
Tianle Yuan, NASA/GSFC, Greenbelt, 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, 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

Handout (617.6 kB)

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

Handout (282.4 kB)

P1.57
Numerical Simulation of Mammatus-Like Clouds in Cirrus Outflow Anvils
Katharine M. Kanak, School of Meteorology, University of Oklahoma, Norman, OK OK; and J. M. Straka and D. M. Schultz

Handout (1.1 MB)

P1.58
Poster P1.58 has been moved. New Poster number is P2.67

P1.59
Measured Ice Crystal Capacitances: the Failure of the Electrostatic Analogy
Matthew P. Bailey, DRI, Reno, NV; and J. Hallett

Handout (889.4 kB)

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

Handout (147.7 kB)

P1.61
Impact of the mass-accomodation coefficient on cirrus
Robert W. Carver, Penn State Univ., University Park, PA; and J. Y. Harrington

Handout (494.9 kB)

P1.62
Doppler radar investigation into the representation of evaporating ice in operational models
Jonathan M. Wilkinson, Met Office, Exeter, Devon, 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

Handout (141.8 kB)

Tuesday, 11 July 2006

8:30 AM-10:00 AM: Tuesday, 11 July 2006


Session 5
Cirrus clouds
Location: Ballroom AD (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Paul R. Field, UK Met Office
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, National Center for Atmospheric Research, Boulder, CO; and M. Baker and D. Hegg
9:00 AM
5.3
9:15 AM
5.4
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

10:00 AM-10:30 AM: Tuesday, 11 July 2006


Coffee Break

10:30 AM-12:00 PM: Tuesday, 11 July 2006


Session 6
Cirrus Clouds II
Location: Ballroom AD (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Greg McFarquhar, Univ. of Illinois
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

12:00 PM-1:30 PM: Tuesday, 11 July 2006


Lunch Break

1:30 PM-5:00 PM: Tuesday, 11 July 2006


Joint Session 1
Indirect effects (Joint with 12th Conference on Atmospheric Radiation & 12th Conference on Cloud Physics)
Location: Ballroom AD (Monona Terrace Community and Convention Center)
Hosts: (Joint between the 12th Conference on Cloud Physics; and the 12th Conference on Atmospheric Radiation )
Cochairs: Patrick Y. Chuang, University of California Santa Cruz; Andrew S. Ackerman, NASA/GISS
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
2:00 PM
J1.3
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
3:15 PM
J1.8
The effect of aerosols on the cloud droplet size profile, thermodynamics, and precipitation
J. Vanderlei Martins, JCET/Univ. of Maryland Baltimore County, Baltimore, MD; and A. Marshak, Y. Kaufman, and L. Remer
3:30 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
3:45 PM
J1.10
4:00 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

4:15 PM
J1.12
4:30 PM
J1.6A
Coffee Break

5:00 PM-5:00 PM: Tuesday, 11 July 2006


Session end for the day

Wednesday, 12 July 2006

8:30 AM-10:00 AM: Wednesday, 12 July 2006


Session 7
Deep convective clouds
Location: Hall of Ideas G-J (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Robert M. Rauber, University of Illinois
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
9:45 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

10:00 AM-10:30 AM: Wednesday, 12 July 2006


Coffee Break

10:30 AM-12:00 PM: Wednesday, 12 July 2006


Session 8
Deep Convective Clouds II
Location: Hall of Ideas G-J (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: William R. Cotton, Colorado State Univ.
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
11:15 AM
8.4

12:00 PM-1:30 PM: Wednesday, 12 July 2006


Lunch Break

1:30 PM-5:00 PM: Wednesday, 12 July 2006


Joint Session 2
Radiative properties of clouds (Joint Session with 12th Conference on Atmospheric Radiation & 12th Conference on Cloud Physics)
Location: Ballroom AD (Monona Terrace Community and Convention Center)
Hosts: (Joint between the 12th Conference on Cloud Physics; and the 12th Conference on Atmospheric Radiation )
Cochairs: K. Franklin Evans, Univ. of Colorado; Michael I. Mishchenko, NASA/GISS
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
2:45 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
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
3:15 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
3:30 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
3:45 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
4:00 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
4:15 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
4:30 PM
J2.6A
Coffee Break

5:00 PM-5:00 PM: Wednesday, 12 July 2006


Formal Poster Viewing II with reception

5:00 PM-7:00 PM: Wednesday, 12 July 2006


Poster Session 2
Cloud Physics Poster Session II
Location: Grand Terrace (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
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., SPC, Norman, OK; and R. W. Arritt

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

Handout (240.5 kB)

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, SSAI, Greenbelt, MD; and E. Agee

Handout (514.2 kB)

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

Handout (205.6 kB)

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

Handout (600.7 kB)

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

Handout (152.0 kB)

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

P2.17
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

Handout (347.9 kB)

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 Jr., L. Emblico, and S. Decesari

Handout (227.7 kB)

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

Handout (698.9 kB)

P2.22
Poster P2.22 has been moved. New paper number 14.2A

P2.23
Can cloud droplet number increase with height?
Jennifer L. Bewley, Purdue University, West Lafayette, IN; and S. Lasher-Trapp

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

Handout (277.9 kB)

P2.27
The RICO student mission—flights, ground operations and subsequent research
Jennifer L. Davison, University of Louisville, Louisville, KY; 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

Handout (706.4 kB)

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

P2.30
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

Handout (500.9 kB)

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

Handout (368.0 kB)

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

Handout (157.4 kB)

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

Handout (177.6 kB)

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

Handout (313.8 kB)

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

Handout (229.7 kB)

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

Handout (343.3 kB)

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

Handout (410.3 kB)

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

Handout (149.6 kB)

P2.41
Collision rate enhancement in turbulent clouds of different types
Mark Pinsky, The Hebrew University of Jerusalem, Jerusalem, Israel; and A. Khain

Handout (755.6 kB)

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

Handout (150.2 kB)

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

Handout (79.5 kB)

P2.49
The WRF Microphysics and a Snow Event in Chicago
William H. Wilson, NOAA/NWSFO, Romeoville, IL

Handout (231.1 kB)

P2.50
Sensitivity to the cloud microphysics scheme of the simulation of orographic precipitation
Jason A. Milbrandt, Environment Canada (NWP Research Section), Dorval, QC, Canada; and M. K. Yau, J. Mailhot, and S. Bélair

Handout (768.4 kB)

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

Handout (221.2 kB)

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

Handout (698.6 kB)

P2.54
Energetics of mixed phase cloud particle interactons
German Vidaurre, University of Costa Rica; and J. Hallett

Handout (142.0 kB)

P2.55
Visibility versus precipitation rate and relative humidity
Ismail Gultepe, AES, Toronto, ON, Canada; and G. Isaac

Handout (830.1 kB)

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

Handout (344.6 kB)

P2.57
Precipitation Structure in Midlatitude Cyclones
Paul R. Field, NCAR, Boulder, CO; and R. Wood

Handout (655.6 kB)

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

Handout (2.5 MB)

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

Handout (669.2 kB)

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

Handout (390.7 kB)

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. Korolev, and J. W. Strapp

Handout (185.6 kB)

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

Handout (854.0 kB)


Joint Poster Session 2
Radiative Properties of Clouds (Joint with 12th Conference on Atmospheric Radiation & 12th Conference on Cloud Physics)
Location: Grand Terrace (Monona Terrace Community and Convention Center)
Hosts: (Joint between the 12th Conference on Cloud Physics; and the 12th Conference on Atmospheric Radiation )
Chair: Charles N. Long, CIRES/Univ. of Colorado
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

Handout (1.1 MB)

JP2.4
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

JP2.7
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, SSAI, Hampton, VA; and P. Minnis, B. Lin, S. Sun-Mack, and M. Khaiyer

Handout (221.2 kB)

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

JP2.14
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

Handout (171.0 kB)

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

Handout (305.2 kB)

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

Thursday, 13 July 2006

8:30 AM-10:00 AM: Thursday, 13 July 2006


Session 9
RICO
Location: Ballroom AD (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Alan M. Blyth, National Centre for Atmospheric Science, University of Leeds
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, JPL, Pasadena, 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
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

10:00 AM-10:30 AM: Thursday, 13 July 2006


Coffee Break

10:30 AM-12:00 PM: Thursday, 13 July 2006


Session 10
RICO II
Location: Ballroom AD (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Charles A. Knight, NCAR
10:30 AM
10.1
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, University of Helsinki, Helsinki, Finland; 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

12:00 PM-1:30 PM: Thursday, 13 July 2006


Lunch Break

1:30 PM-3:00 PM: Thursday, 13 July 2006


Session 11
Philosophy/perspectives
Location: Hall of Ideas G-J (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Wojciech W. Grabowski, NCAR
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

3:00 PM-3:30 PM: Thursday, 13 July 2006


Coffee Break

3:30 PM-5:00 PM: Thursday, 13 July 2006


Session 12
Cumulus clouds
Location: Hall of Ideas G-J (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: William A. Cooper, National Center for Atmospheric Research
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

Friday, 14 July 2006

8:30 AM-10:00 AM: Friday, 14 July 2006


Session 13
Precipitation
Location: Hall of Ideas G-J (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: David Rogers, NCAR
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, Korea, Republic of (South); and H. J. Yang
9:00 AM
13.3
Estimating the Blowing Snow Component of Antarctic Precipitation
Shelley L. Knuth, University of Colorado, Boulder, CO; 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

10:00 AM-10:30 AM: Friday, 14 July 2006


Coffee Break

10:30 AM-12:15 PM: Friday, 14 July 2006


Session 14
Precipitation II
Location: Ballroom AD (Monona Terrace Community and Convention Center)
Host: 12th Conference on Cloud Physics
Chair: Paul A. Vaillancourt, Numerical Weather Prediction Research Section
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
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
12:00 PM
14.2A

12:00 PM-12:00 PM: Friday, 14 July 2006


Conference Adjourn