Program: 11th Conference on Cloud Physics (11th Conference on Atmospheric Radiation and the 11th Conference on Cloud Physics)

Jean-François Gayet, Université Blaise Pascal, Aubière, France; and F. Auriol, F. Immler, O. Schrems, A. Minikin, A. Petzold, J. Ovarlez, and J. Strom

Poster PDF (199.2 kB)

P1.3

An Analysis of Ice Crystal Number Concentration Versus Aerosol Number Concentration and Supersaturation During FIRE.ACE

Ismail Gultepe, MSC, Toronto, ON, Canada; and G. A. Isaac and S. G. Cober

Poster PDF (378.7 kB)

P1.4

Laboratory Growth, Sublimation and Regrowth of Ice Crystals

Matthew P. Bailey, DRI, Reno, NV; and J. Hallett, A. Korolev, and G. Isaac

Poster PDF (1.5 MB)

P1.5

Quantifying droplet clustering in clouds

Michael L. Larsen, Michigan Technological University, Houghton, MI; and A. B. Kostinski and R. A. Shaw

Poster PDF (336.4 kB)

P1.6

The Hot Plate Snowgauge

Roy M. Rasmussen, NCAR, Boulder, CO; and J. Hallett, R. Purcell, J. Cole, and M. Tryhane

Poster PDF (182.6 kB)

P1.7

Poster moved to Session P2. New Poster Number P2.18

P1.8

Statistical properties of small-scale structure of temperature and LWC fields in marine stratocumulus observed in DYCOMS II field campaign.

Szymon P. Malinowski, Warsaw University, Warsaw, Poland; and H. Gerber, K. E. Haman, and B. Strus

P1.9

Identifying and characterizing drizzle distributions within marine stratocumulus using W-band radar reflectivity

Jingyun Wang, University of Wyoming, Laramie, WY; and B. Geerts

Poster PDF (860.9 kB)

P1.10

About the use of wind field retrievals from Doppler radar for dynamical analyses of stratiform snowfall

Marc Wüest, ETH, Zürich, Switzerland; and B. Baschek, R. Schefold, and E. Barthazy

Poster PDF (272.8 kB)

P1.11

An Intercomparison of MMCR and NCEP Global Model Clouds at the ARM SGP Site

Steven Lazarus, Florida Institute of Technology, Melbourne, FL; and S. K. Krueger

Poster PDF (49.5 kB)

P1.12

Capacitance of bullet rosette ice crystals

Mihai Chiruta, Univ. of Wisconsin, Madison, WI; and P. K. Wang

Poster PDF (303.3 kB)

P1.13

A Correlation of Snow Crystal Phenomenology to Radar Patterns and Lightning Activity in Winter Storms

Peter Benjamin Roohr, CIRA/Colorado State Univ., Fort Collins, CO; and T. H. Vonder Haar

P1.14

Aerosol-Cloud-Chemistry Interactions in a Large Eddy Simulation

Graham Feingold, NOAA/ETL, Boulder, CO; and S. M. Kreidenweis

Poster PDF (636.1 kB)

P1.15

Evaluation of a Radar Hydrometeor Classifier by Comparison with in situ Aircraft Data

Paul L. Smith, South Dakota School of Mines & Technology, Rapid City, SD; and D. V. Kliche

Poster PDF (188.1 kB)

P1.16

Ice crystal formation in wave clouds, airborne studies -10 to -35C

David C. Rogers, NCAR, Boulder, CO; and P. J. DeMott

Poster PDF (210.6 kB)

P1.17

Comparison of model and cloud radar derived cloud overlap

Ulrika Willén, SMHI, Norrköping, Sweden; and C. Jones, H. K. Baltnik, and M. Quante

Poster PDF (121.3 kB)

P1.18

Influence of Embedded Convection on Microphysics of Precipitation (Formerly Paper 8.3)

Björn R. Baschek, ETH Zürich, Zürich, Switzerland; and R. Schefold, M. Wüest, and E. Barthazy

Poster PDF (891.5 kB)

Coffee Break

Joint Session 1

Remote Sensing of Clouds I (Joint between 11th Cloud Physics and 11th Atmospheric Radiation)

Sponsors: (Joint between the 11th Conference on Atmospheric Radiation; and the 11th Conference on Cloud Physics )

Organizer: H. Russchenberg, Technical University of Delft

Papers:

3:30 PM

J1.1

Cloud Algorithm Design and Performance for the 2002 Geoscience Laser Altimeter System Mission

James D. Spinhirne, NASA/GSFC, Greenbelt, MD; and S. P. Palm, B. Hart, D. Hlavka, and A. Mahesh

3:45 PM

J1.2

Ice-cloud size effective particle size parameterization derived using combined lidar and radar data

D. P. Donovan, KNMI, De Bilt, Netherlands

Poster PDF (282.9 kB)

4:00 PM

J1.3

COMBINED RADAR AND LIDAR OBSERVATIONS FOR THE RETRIEVAL OF RADIATIVE AND MICROPHYSICAL PROPERTIES IN ICE CLOUDS

Claire Tinel, CETP, Vélizy, France; and J. Testud, A. Protat, and J. Pelon

Poster PDF (163.7 kB)

4:15 PM

J1.4

3D Remote Sensing of Cirrus Cloud Parameters Using AVHRR and MODIS Data Coupled With Radar and Lidar Measurements

S. C. Ou, Univ. of California, Los Angeles, CA; and K. N. Liou, Y. Takano, G. Mace, K. Sassen, and A. Heymsfield

4:30 PM

J1.5

Multi-spectral thermal retrievals of ice water path, effective size and photon tunneling

David L. Mitchell, DRI, Reno, NV; and D. H. DeSlover, R. P. d'Entremont, and W. P. Arnott

Poster PDF (1.1 MB)

4:45 PM

J1.6

An Interhemispheric Comparison of Cirrus Cloud Properties Using MODIS and GOES

David P. Duda, Hampton University, Hampton, VA; and P. Minnis, W. L. Smith Jr., S. Sun-Mack, J. K. Ayers, J. F. Gayet, F. Auriol, J. Strom, A. Minkin, A. Petzold, and U. Schumann

Poster PDF (391.3 kB)

Sessions end for the day

Opening Reception with Exhibits

TUE 4 JUNE

3

Cold Cloud Microphysics

Sponsor: 11th Conference on Cloud Physics

Organizer: David C. Rogers, NCAR

Papers:

8:30 AM

3.1

The Microphysics of Deep Frontal Clouds over the UK

T. W. Choularton, UMIST, Manchester, Lancashire, United Kingdom; and V. T. J. Phillips, P. Clark, K. N. Bower, A. J. Illingworth, R. J. Hogan, P. R. A. Brown, and P. R. Field

Poster PDF (23.8 kB)

8:45 AM

3.2

Particle spectra in stratiform winter clouds

G. A. Isaac, MSC, Toronto, ON, Canada; and S. G. Cober, I. Gultepe, A. V. Korolev, F. S. Boudala, and M. E. Bailey

Poster PDF (450.5 kB)

9:00 AM

3.3

Growth Characteristics of Laboratory Grown Ice Crystals Between -20 C and -70 C

Matthew P. Bailey, DRI, Reno, NV; and J. Hallett

Poster PDF (721.2 kB)

9:15 AM

3.4

A new approach for predicting the evolution of snow size spectra

David L. Mitchell, DRI, Reno, NV; and V. Grubisic and A. W. Huggins

9:30 AM

3.5

Scaling in ice crystal aggregation

Paul R. Field, UK Met Office, Farnborough, Hampshire, United Kingdom; and A. J. Heymsfield

Poster PDF (159.9 kB)

3.6

Lagrangian sampling of snow size distributions in deep nimbostratus during conditions of aggregate growth and evaporation

9:46 AM

3.6A

Ice nucleation experiments at simulated cloud conditions (Formerly paper P5.17)

Ottmar Möhler, Forschungszentrum Karlsruhe, Karlsruhe, Germany; and S. Schaefers, O. Stetzer, U. Schurath, A. Mangold, and M. Krämer

http://imk-aida.fzk.de

Poster PDF (1.0 MB)

Coffee Break

4

Cold Cloud Microphysics II

Sponsor: 11th Conference on Cloud Physics

Organizer: David L. Mitchell, DRI

Papers:

10:30 AM

4.1

Microphysical Impacts on Idealized Cloud-Resolving Simulations of Cirrus.

Philip R. A. Brown, Met Office, Farnborough, United Kingdom; and D. O. Starr

Poster PDF (518.0 kB)

4.2

Interactions of Microphysics, Radiation, and Turbulence in Idealized Cloud-Resolving Simulations of Cirrus

10:46 AM

4.3

Cirrus parcel model comparison Phase 2

Ruei-Fong Lin, UMBC/GEST Center, Greenbelt, MD; and D. O. Starr, P. J. DeMott, R. Cotton, E. Jensen, B. Karcher, and X. Liu

Poster PDF (96.7 kB)

11:01 AM

4.4

Experimental Data of Aerosol Particle and Cloud Properties for Warm, Cold and Mixed-Phase Clouds in Comparison with Modeling Results

Silvia Henning, Paul Scherrer Institut, Villigen, Switzerland; and E. Weingartner, S. Wurzler, K. Diehl, and U. Baltensperger

http://gaw.web.psi.ch/

Poster PDF (216.0 kB)

11:16 AM

4.5

A study of ice-phase microphysics in TRMM-LBA deep convective clouds

José Carlos Parente de Oliveira, Universidade Federal do Ceará, Fortaleza, Brazil; and M. C. Campos Filho and A. A. Costa

Poster PDF (179.0 kB)

11:31 AM

4.6

Properties of tropical and midlatitude ice cloud Particle Ensembles: Observations and parameterizations

Andrew J. Heymsfield, NCAR, Boulder, CO; and A. Bansemer and P. R. Field

Poster PDF (651.3 kB)

11:46 AM

4.2A

Comparison of MODIS and MISR Tropical Cirrus Retrievalsm (Formerly paper P4.14)

Sarah M. Thomas, Univ. of Wisconsin, Madison, WI; and B. A. Baum, S. L. Nasiri, A. Heymsfield, P. Yang, E. Clothiaux, and D. P. Kratz

Poster PDF (171.9 kB)

Lunch Buffet

Exhibit Hours

Poster Session 2

Cloud Physics Poster Session II

Sponsor: 11th Conference on Cloud Physics

Papers:

P2.1

Numerical Simulations of Boundary Layer Marine Stratus: Diurnal Variability in Microphysics

Tomasz Sikora, DRI, Reno, NV; and S. K. Chai

P2.2

On activation of cloud condensation nuclei

Ruei-Fong Lin, UMBC/GEST Center, Greenbelt, MD; and D. O. Starr

P2.3

On the potential for overlapping cloud detection in high spectral resolution infrared data

Shaima L. Nasiri, Univ. of Wisconsin, Madison, WI; and R. E. Holz, B. A. Baum, S. A. Ackerman, and P. Yang

http://arm1.ssec.wisc.edu/~shaima

Poster PDF (140.3 kB)

P2.4

Investigation of a Visible Reflectance Parameterization for Determining Cloud Properties in Multi-layered Clouds

Robert F. Arduini, SAIC, Hampton, VA; and P. Minnis and D. F. Young

Poster PDF (285.9 kB)

P2.5

Simulation of Arctic cloud properties during the spring season of SHEBA/FIRE-ACE experiment using a statistical cloud scheme in the CCCMA single-column model

Junhua Zhang, Dalhousie University, Halifax, NS, Canada; and U. Lohmann

http://

Poster PDF (276.4 kB)

P2.6

The Effect of Anthropogenic Pollution on Cloud Formation Within the ITCZ

Darrel Baumgardner, Universidad Nacional Autonoma de Mexico, Mexico City, D.F., Mexico; and G. B. Raga and J. C. Jimenez

Poster PDF (51.2 kB)

P2.7

The effect of continental air Outbreaks on marine stratocumulus drizzle formation and cloud breakup

Lan Yi, CIMMS/Univ. of Oklahoma, Norman, OK; and Y. Kogan and D. Mechem

Poster PDF (173.5 kB)

P2.8

Testing prognostic cloud parameterizations for convectively generated cirrus using cloud-resolving model simulations

Michael A. Zulauf, University of Utah, Salt Lake City, UT; and S. K. Krueger

Poster PDF (429.6 kB)

P2.9

Impact of the cloud spatial distribution on solar UV radiation transfer

Didier Gillotay, Belgian Institute for Space Aeronomy, Brussels, Belgium; and T. Besnard and I. Labaye

Poster PDF (131.2 kB)

P2.10

A One-Year Climatology Of Cloud Properties Derived From GOES-8 Over The Southeastern Pacific For PACS

J. Kirk Ayers, AS&M, Inc., Hampton, VA; and P. W. Heck, A. D. Rapp, P. Minnis, D. F. Young, W. L. Smith Jr., and L. Nguyen

Poster PDF (156.0 kB)

P2.11

An annual cycle of Arctic cloud microphysics

Matthew D. Shupe, NOAA/ETL, Boulder, CO; and T. Uttal and S. Y. Matrosov

Poster PDF (2.2 MB)

P2.12

Clustering of Cold Cloud Microphysical Properties

P2.13

A cloud microphysics experiment over Northeast Brazil

Alexandre Araújo Costa, Universidade Estadual do Ceará, Fortaleza, Brazil; and C. J. de Oliveira, F. G. D. M. Pinheiro, G. P. Almeida, E. M. de Silva, M. S. Cunha, J. C. P. de Oliveira, L. A. T. Machado, R. L. Guedes, R. F. B. Teixeira, and D. F. Moncunill

Poster PDF (2.4 MB)

P2.14

Diurnal cycle of liquid water path over the subtropical and tropical oceans

Robert Wood, University of Washington, Seattle, WA; and C. S. Bretherton and D. L. Hartmann

Poster PDF (387.5 kB)

P2.15

Further analysis and improvements of ice crystal mass-size relationships

Brad Baker, SPEC, Inc., Boulder, CO; and C. Schmitt, P. Lawson, and D. Mitchell

Poster PDF (241.1 kB)

P2.16

Ice initiation and evolution in large-eddy simulations using prognostic ice nuclei and CCN

Richard J. Cotton, UK Met Office, Farnborough, Hampshire, United Kingdom; and P. R. A. Brown

Poster PDF (325.8 kB)

P2.17

Estimating the impact of natural and anthropogenic emissions on cloud chemistry: The influence of organic compounds

Lester Alfonso, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico; and G. B. Raga

Poster PDF (35.9 kB)

P2.18

The relation between the radar to lidar ratio and the effective radius of droplets in water clouds: an analysis of statistical models and observed drop size distributions (Formerly Poster P1.7)

Oleg A. Krasnov, Delft Univ. of Technology, Delft, Netherlands; and H. W. J. Russchenberg

Poster PDF (279.3 kB)

Coffee Break

Joint Session 2

Radiative Properties of Clouds (Joint between 11th Cloud Physics and 11th Atmospheric Radiation)

Sponsors: (Joint between the 11th Conference on Atmospheric Radiation; and the 11th Conference on Cloud Physics )

Organizer: Bryan A. Baum, NASA/CIMSS

Papers:

3:30 PM

J2.1

On the asymmetry parameter of ice crystals

Anthony J. Baran, Met Office, Farnborough, Hampshire, United Kingdom; and J. Ulanowski, E. Hesse, P. Kaye, and R. Chandrasekhar

3:45 PM

J2.2

Parameterizations of solar single-scattering radiative properties for tropical ice clouds

Greg M. McFarquhar, Univ. of Illinois, Urbana, IL; and P. Yang, A. Macke, A. Baran, S. Iacobellis, and R. Somerville

Poster PDF (639.3 kB)

4:00 PM

J2.3

Parameterization of cloud optical properties for a mixture of ice particles

Ming-Dah Chou, NASA/GSFC, Greenbelt, MD; and K. T. Lee and P. Yang

4:15 PM

J2.4

Radiative Characteristics of Precipitating Convective Systems in the Tropical Western Pacific

Michael P. Jensen, Columbia University and NASA/GISS, New York, NY; and A. D. DelGenio

4:30 PM

J2.5

Radiative and dynamical implications of cirrus properties observed at two ARM sites in the equatorial region of the Pacific Ocean

Jennifer M. Comstock, PNNL, Richland, WA; and J. H. Mather and T. P. Ackerman

Poster PDF (67.7 kB)

4:45 PM

J2.6

Influence of anthropogenic aerosol on cloud optical depth and albedo shown by satellite measurements and chemical transport modeling

Stephen E. Schwartz, Brookhaven National Laboratory, Upton, NY; and D. Harshvardhan and C. M. Benkovitz

Sessions end for the day

Evening Discussion: Ice particle concentration in clouds as revealed by recent field campaigns

WED 5 JUNE

5

Warm Cloud Microphysics

Sponsor: 11th Conference on Cloud Physics

Organizer: Sonia G. Lasher-Trapp, New Mexico Institute of Mining and Technology

Papers:

8:30 AM

5.1

Entrainment and mixing in small cumulus clouds

Alan M. Blyth, Univ. of Leeds, Leeds, United Kingdom; and S. G. Lasher-Trapp and W. A. Cooper

Poster PDF (419.0 kB)

8:45 AM

5.2

Supersaturation Variations Among Droplet Trajectories Through a Warm Cumulus: Effects on Droplet Size Distributions

Sonia G. Lasher-Trapp, New Mexico Institute of Mining and Technology, Socorro, NM; and W. A. Cooper and A. M. Blyth

Poster PDF (394.0 kB)

9:00 AM

5.3

Droplet collision rates in turbulent clouds: theory and observations

Raymond A. Shaw, Michigan Technological University, Houghton, MI

9:15 AM

5.4

Observations of Giant Nuclei Within the ITCZ

Graciela B. Raga, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico; and D. Baumgardner and J. C. Jimenez

Poster PDF (34.7 kB)

9:30 AM

5.5

Effects of flow accelerations on collisions of small drops in a turbulent flow

Mark B. Pinsky III, The Hebrew University of Jerusalem, Jerusalem, Israel; and A. P. Khain

Poster PDF (34.7 kB)

9:45 AM

5.6

Enhancement of inertial particle clumping by velocity-gradient intermittency

Christopher A. Jeffery, LANL, Los Alamos, NM

Coffee Break

6

Upper Troposphere Clouds

Sponsor: 11th Conference on Cloud Physics

Organizer: Vincent E. Larson, Univ. of Wisconsin

Papers:

10:30 AM

6.1

The morphology of two mixed phase clouds

J. Adam Kankiewicz, CIRA/Colorado State Univ., Fort Collins, CO; and L. D. Carey, J. M. Davis, J. M. Forsythe, D. L. Reinke, and T. H. Vonder Haar

http://www.cira.colostate.edu/GeoSci/clex_home.htm

Poster PDF (341.6 kB)

10:45 AM

6.2

Midlatitude Cirrus Cloud Structural Properties Derived From the Extended FARS Dataset

Kenneth Sassen, University of Utah, Salt Lake City, UT; and L. Wang

11:00 AM

6.3

A statistical approach to a Lagranian perspective of cirrus evolution based on data from the INCA experiments in the Northern and Southern hemisphere midlatitudes

Johan Stroem, Stockholm University, Stockholm, Sweden; and M. Seifert, R. Krejci, A. Minikin, A. Petzold, J. -. F. Gayet, F. Auriol, J. Ovarlez, and U. Schumann

Poster PDF (491.3 kB)

11:15 AM

6.4

Turbulent and radiative structure of altocumulus clouds

Vincent E. Larson, Univ. of Wisconsin, Milwaukee, WI; and C. M. Sears and J. C. Golaz

http://www.uwm.edu/~vlarson

Poster PDF (82.7 kB)

11:30 AM

6.5

Paper Transfered to Session P4, New Paper Number P4.9

11:31 AM

6.6

Observations of the cloud microphysics and dynamics in mid-latitude cirrus over South Australia

Thomas Choularton, Univ. of Manchester Institute for Science & Technology, Manchester, United Kingdom; and M. Gallagher, M. Flynn, D. Figueros-Nieto, K. Bower, J. A. Whiteway, C. Cook, and J. M. Hacker

Poster PDF (115.3 kB)

11:46 AM

6.5A

Sensitivity of stratocumulus optical depths to droplet concentrations: Satellite observations and large-eddy simulations (Formerly Paper Number P4.8)

Andrew S. Ackerman, NASA/Ames Research Center, Moffett Field, CA; and D. E. Stevens, O. B. Toon, and J. A. Coakley Jr.

Lunch Buffet

Joint Poster Session 2

Radiative Properties of Clouds (Joint between 11th Cloud Physics and 11th Atmospheric Radiation)

Sponsors: (Joint between the 11th Conference on Atmospheric Radiation; and the 11th Conference on Cloud Physics )

Papers:

JP2.1

Arctic Stratus Cloud Properties and Radiaitve Forcing Derived From Ground-based Data Collected at Barrow, Alaska

Xiquan Dong, University of Utah, Salt Lake City, UT; and G. G. Mace

JP2.2

Sensitivity of Surface Cloud Radiative Forcing to Arctic Cloud Properties

Janet M. Intrieri, NOAA/ETL, Boulder, CO; and M. D. Shupe

Poster PDF (165.4 kB)

JP2.3

Cloud Radiative Heating Rate Forcing From Profiles of Retrieved Arctic Cloud Mircophysics

Matthew D. Shupe, Science and Technology Corp. and NOAA/ETL, Boulder, CO; and P. Zuidema and T. Uttal

Poster PDF (2.5 MB)

JP2.4

On Integrating Cloud-Radar-Derived Arctic Ice Cloud Properites into the Radiative Transfer Model "Streamer"

Paquita Zuidema, NOAA/ETL, Boulder, CO; and M. Shupe, S. Matrosov, T. Uttal, and A. Korolev

http://www.etl.noaa.gov/~pzuidema

Poster PDF (1.9 MB)

JP2.5

A climatology of shortwave cloud radiative forcing using ground-based broadband radiometric time series

Jason N. S. Cole, Penn State Univ., University Park, PA; and C. N. Long and T. P. Ackerman

Poster PDF (101.1 kB)

JP2.6

Midlatitude Cirrus Cloud Radiative Forcing Calculated from Retrieved

Zhien Wang, University of Utah, Salt Lake City, UT; and K. Sassen

JP2.7

New radiative transfer model and first look at improvements of new radiation fluxes using ISCCP D1 data

Yuanchong Zhang, Columbia University, New York, NY; and W. B. Rossow and A. A. Lacis

JP2.8

Intercomparison of models for radiative transfer in clouds

Robert A. Roebeling, KNMI, De Bilt, Netherlands; and D. Jolivet, A. Macke, W. Frerichs, L. Berk, and A. Feijt

Poster PDF (60.2 kB)

JP2.9

TWERSKY two-space scattering formalism and ARM

Dieudonne D. Phanord, University of Wisconsin, Whitewater, WI

JP2.10

Limitation of the Drop Ensemble Assumption in Radiative Transfer

Yuri Knyazikhin, Boston University, Boston, MA; and A. Marshak

JP2.11

The Ring effect in the presence of aerosols/thin clouds

JP2.13

Sensitivity of Radiative Fluxes and Heating Rates to Cloud Microphysics using a Single-Column Model and ARM Data

Sam F. Iacobellis, SIO/Univ. Of California, La Jolla, CA; and R. C. J. Somerville and G. M. McFarquhar

Poster PDF (252.7 kB)

JP2.14

Evaluating the newly implemented NCEP cloud/radiative parameterizations with CERES

Shi-Keng Yang, NOAA/NWS/NCEP, Washington, DC; and Y. -. T. Hou, S. Moorthi, K. A. Campana, and A. J. Miller

Poster PDF (288.5 kB)

JP2.16

Evaluating the semi-direct aerosol effect: Thinning of stratocumulus due to absorption of solar radiation by aerosols

Benjamin T. Johnson, Univ. of Reading, Reading, United Kingdom; and P. M. Forster and K. P. Shine

Poster PDF (66.6 kB)

JP2.17

Global and regional correlations between aerosol and cloud parameters

Miho Sekiguchi, University of Tokyo, Tokyo, Japan; and T. Nakajima, K. Suzuki, K. Kawamoto, and A. Higurashi

Poster PDF (45.5 kB)

Joint Poster Session 3

Scattering from Ice Crystals (Joint between 11th Cloud Physics and 11th Atmospheric Radiation)

Sponsors: (Joint between the 11th Conference on Atmospheric Radiation; and the 11th Conference on Cloud Physics )

Papers:

JP3.1

Effective diameter in radiation transfer: Advantages and limitations

David L. Mitchell, DRI, Reno, NV

JP3.2

Testing of the Modified Anomalous Diffraction Approximation with T-Matrix Calculations for Hexagonal Columns

David L. Mitchell, DRI, Reno, NV; and A. J. Baran

Poster PDF (953.0 kB)

JP3.3

Analysis of ice-cloud microphysics for remote sensing and GCM radiation applications

Qiang Fu, University of Washington, Seattle, WA; and F. Boudala and G. Isaac

JP3.4

Asymmetry Parameter Calculations from the Particle Imaging Nephalometer Laboratory Data

JP3.5

Experimentally measured scattering properties of plate and column ice crystals

Brian Barkey, Univ. of California, Los Angeles, CA; and K. N. Liou, M. Bailey, and J. Hallet

Poster PDF (731.8 kB)

JP3.6

Uncertainties in solar radiative fluxes of cirrus clouds due to natural variability in cloud microphysical properties

Andreas Macke, Institute for Marine Research, Kiel, Germany; and I. Schlimme and R. Scheirer

JP3.7

Numerical solution of light scattering by particles in absorbing media

Wenbo Sun, Hampton Univ., Hampton, VA; and N. G. Loeb and Q. Fu

JP3.8

Single and multiple scattering/absorption properties of pristine Ice crystals and polycrystals in the terrestrial window region

Ping Yang, Texas A&M University, College Station, TX; and B. A. Baum, H. L. Huang, S. Platnick, Y. Hu, D. M. Winker, A. J. Baran, and P. N. Francis

JP3.9

Development of light scattering algorithms for non-spherical cloud particles: Approximation and exact solutions

Takashi Y. Nakajima, NASDA, Tokyo, Japan; and T. Nakajima, Y. Mano, K. Yoshimori, and A. A. Kokhanovsky

Poster PDF (667.1 kB)

JP3.10

Representation of a hexagonal ice crystal by a collection of independent spheres for scattering and absorption of radiation

Steven P. Neshyba, University of Puget Sound, Tacoma, WA; and T. C. Grenfell and S. G. Warren

JP3.11

Interpretation of cirrus cloud polarization measurements from radiative transfer theory

Yoshihide Takano, Univ. of California, Los Angeles, CA; and K. N. Liou

Exhibit Hours

Poster Session 3

Cloud Physics Poster Session III (Parallel with Joint Poster Sessions JP2 and JP3)

Sponsor: 11th Conference on Cloud Physics

Papers:

P3.1

Microphysical observations of cirrus and wave clouds

R. Paul Lawson, SPEC Inc., Boulder, CO; and B. A. Baker and C. G. Schmitt

Poster PDF (3.6 MB)

P3.2

Monitoring drop-size distributions with polarimetric radar

Edward A. Brandes, NCAR, Boulder, CO; and G. Zhang and J. Vivekanandan

Poster PDF (100.6 kB)

P3.3

Observations of droplet concentration and spectrum shape variability in Amazon clouds

Antônio Carlos Santana dos Santos, Universidade Federal do Ceará, Fortaleza, Brazil; and A. A. Costa and J. C. P. de Oliveira

Poster PDF (260.6 kB)

P3.4

Laboratory Simulation of Hydrometeor Structure Resulting from Crystal Growth from the Vapor on Previously Frozen Supercooled Droplets

Alexei V. Korolev, MSC, Toronto, ON, Canada; and M. P. Bailey, J. Hallett, and G. A. Isaac

Poster PDF (1.3 MB)

P3.5

Remote sensing of multilayer cirrus cloud properties during INCA using ATSR-2 data: Case study on 23 March 2000

Albano González, Univ. of La Laguna, La Laguna, Spain; and P. Wendling, B. Mayer, J. F. Gayet, and T. Rother

Poster PDF (295.6 kB)

P3.6

Some aspects of turbulence-microphysics interaction in numerically simulated stratocumulus clouds

Shouping Wang, NRL, Monterey, CA; and Q. Wang and G. Feingold

Poster PDF (284.2 kB)

P3.7

Tropical convection's roles in tropical tropopause cirrus

Matthew T. Boehm, National Research Council and NASA/GSFC, Washington, DC; and D. O. Starr, J. Verlinde, and S. Lee

Poster PDF (366.8 kB)

P3.8

Remotely sensed microphysical and thermodynamic properties of non-uniform cloud fields

Harshvardhan, Purdue University, West Lafayette, IN; and G. Guo, R. N. Green, and T. Y. Nakajima

P3.9

Ice Water Content Calculations with Ice Particle Habit Information

P3.10

Arctic Cloud Properties Derived from Multispectral MODIS and AVHRR Data

Douglas A. Spangenberg, AS&M, Inc., Hampton, VA; and P. Heck, P. Minnis, Q. Trepte, S. Sun-Mack, T. Uttal, and X. Dong

Poster PDF (655.8 kB)

P3.11

Comparison of measured ice particle size distributions with parameterizations and effects of differences on microwave brightness temperature calculations

Julie A. Haggerty, NCAR, Boulder, CO; and J. Stith and A. Heymsfield

Poster PDF (113.9 kB)

P3.12

Drizzle in stratocumulus: observations and model results

Robert Wood, The Met Office, Bracknell, Berks., United Kingdom

Poster PDF (159.7 kB)

P3.13

A novel parameterization of turbulent transport in the stratocumulus-topped boundary-layer

Alexandre Araújo Costa, Universidade Estadual do Ceará, Fortaleza, Brazil; and G. P. Almeida, H. F. de Campos Velho, and J. C. P. de Oliveira

Poster PDF (153.0 kB)

P3.14

Effects of aerosols on rain formation as seen from experiments with a 2000-bin cloud microphysical model

Yaron Segal, Hebrew University of Jerusalem, Jerusalem, Israel; and A. P. Khain and M. B. Pinsky

Poster PDF (53.2 kB)

P3.15

Extra large particle images at 40,000 ft. in a hurricane eyewall: Evidence of partially frozen raindrops?

Robert A. Black, NOAA/AOML/HRD, Miami, FL; and G. M. Heymsfield

Poster PDF (552.4 kB)

P3.16

GCM-simulated and satellite-retrieved cloud-aerosol interaction

Kentaroh Suzuki, Univ. of Tokyo, Tokyo, Japan; and T. Nakajima, A. Numaguti, T. Takemura, K. Kawamoto, and A. Higurashi

Poster PDF (250.6 kB)

P3.17

Evaluation of cirrus properties simulated by a single-column model using cloud radar observations and results from a cloud-resolving model simulation

Yali Luo, University of Utah, Salt Lake City, UT; and S. K. Krueger and S. Moorthi

Poster PDF (149.5 kB)

Coffee Break

Joint Session 3

Remote Sensing of Clouds II (Joint between 11th Cloud Physics and 11th Atmospheric Radiation)

Sponsors: (Joint between the 11th Conference on Atmospheric Radiation; and the 11th Conference on Cloud Physics )

Organizer: Roger Davies, Univ. of Arizona

Papers:

3:30 PM

J3.1

Cloud phase determination and crystal shape identification from satellite measurements

Wouter H. Knap, KNMI, De Bilt, Netherlands; and P. Stammes, L. C.-Labonnote, and G. Brogniez

3:45 PM

J3.2

MISR measurements of marine boundary layer clouds: what can we learn from multiangle observations?

Ákos Horváth, University of Arizona, Tucson, AZ; and R. Davies and I. Genkova

4:00 PM

J3.3

Evaluating the uncertainty in simultaneous retrievals of optical thickness and particle size in an operational context

Steven E. Platnick, NASA/GSFC, Greenbelt, MD; and R. Pincus

J3.4

Inhomogeneous cloud measurements with microwave radiometery and radar in the 4D-clouds project

4:16 PM

J3.5

Accounting for Partially Cloud-Filled Pixels Using Multi-Resolution Imager Data

Louis Nguyen, NASA/LRC, Hampton, Va; and P. Minnis, D. F. Young, W. L. Smith Jr., P. W. Heck, A. Rapp, and S. Sun-Mack

Poster PDF (87.0 kB)

4:31 PM

J3.6

The retrieval of cloud properties for partially covered fields of view

James A. Coakley Jr., Oregon State University, Corvallis, OR; and M. A. Friedman and W. R. Tahnk

Poster PDF (346.7 kB)

4:46 PM

J3.4A

Retrieval of effective diameter variations in tropical cumulonimbus (Formerly Poster JP1.15)

Steven C. Sherwood, Yale University, New Haven, CT; and S. Platnick and G. T. Arnold

Poster PDF (125.6 kB)

Sessions end for the day

THUR 6 JUNE

7

Boundary Layer Clouds

Sponsor: 11th Conference on Cloud Physics

Organizer: Andrew S. Ackerman, NASA/Ames Research Center

Papers:

8:30 AM

7.1

Multi-dimensional broadband IR radiative forcing of marine stratocumulus in a large eddy simulation model

David B. Mechem, CIMMS/Univ. of Oklahoma, Norman, OK; and M. Ovtchinnokov, Y. L. Kogan, A. B. Davis, R. F. Cahalan, E. E. Takara, and R. G. Ellingson

Poster PDF (950.6 kB)

8:45 AM

7.2

Effects of domain size and numerical resolution on the simulation of shallow cumulus convection

David Stevens, LLNL, Livermore, CA

Poster PDF (3.2 MB)

9:00 AM

7.3

Dynamics of the small-scale turbulent mixing in clouds: numerical experiment

Miroslaw Andrejczuk, Warsaw University, Warsaw, Poland; and S. P. Malinowski, W. W. Grabowski, and P. Smolarkiewicz

Poster PDF (237.3 kB)

9:15 AM

7.4

A Turbulence Closure Model With Explicit Cloud Microphysics for Stratocumulus-topped Boundary Layers

Qing Wang, NPS, Monterey, CA; and S. Wang, H. Zuo, and D. L. Westphal

9:30 AM

7.5

Solar Absorption Feedbacks in Simulated Stratocumulus

Jerry Y. Harrington, Penn State Univ., University Park, PA

Poster PDF (159.8 kB)

9:45 AM

7.6

On the Entrainment Process in Stratocumulus Clouds

H. Gerber, Gerber Scientific, Reston, VA; and S. P. Malinowski, J. L. Brenguier, and F. Burnet

Poster PDF (776.4 kB)

Coffee Break

8

Precipitation Processes

Sponsor: 11th Conference on Cloud Physics

Organizer: V. Chandrasekar, Colorado State Univ.

Papers:

10:30 AM

8.1

The Role of a Sea-Spray in Cleansing Air Pollution over Ocean Via Cloud Processes

Daniel Rosenfeld, Hebrew University of Jerusalem, Jerusalem, Israel; and R. Lahav, A. Khain, and M. Pinsky

Poster PDF (199.6 kB)

10:45 AM

8.2

The effects of a precipitating wintertime synoptic system on a lake-induced convective boundary layer

Joshua J. Schroeder, Univ. of Illinois, Urbana, IL; and D. A. R. Kristovich and M. R. Hjelmfelt

Poster PDF (341.0 kB)

11:00 AM

8.3

Paper Moved to Poster Session 1. Now poster P1.18.

11:01 AM

8.4

Fall velocity and axial ratio of snowflakes

Raphael Schefold, ETH, Zurich, Switzerland; and B. Baschek, M. Wueest, and E. Barthazy

Poster PDF (1.1 MB)

11:16 AM

8.5

Algorithms for Drop Size Distribution retrieval from Polarimetric Radar Measurements

V. Chandrasekar, Colorado State Univ., Fort Collins, CO; and E. Gorgucci and V. N. Bringi

Poster PDF (655.4 kB)

11:31 AM

8.6

A New Groundbased Precipitation Spectrometer: The Meteorological Particle Sensor (MPS)

Darrel Baumgardner, Droplet Measurement Technologies and Univ. Nacional Autonoma de Mexico (Mexico City, Mexico), Boulder, CO; and G. Kok, W. Dawson, D. O'Connor, and R. Newton

Poster PDF (475.3 kB)

11:46 AM

8.3A

Laboratory Studies of Drop Freezing in Free-Fall

Brian D. Swanson, Univ. of Washington, Seattle, WA; and S. E. Wood and M. B. Baker

Lunch Buffet

Joint Poster Session 4

Cloud Variability (Joint between 11th Cloud Physics and 11th Atmospheric Radiation)

Sponsors: (Joint between the 11th Conference on Atmospheric Radiation; and the 11th Conference on Cloud Physics )

Papers:

JP4.1

Variability Across the ARM SGP Area by Temporal and Spatial Scale

C. N. Long, PNNL, Richland, WA; and T. P. Ackerman and J. E. Christy

Poster PDF (815.0 kB)

JP4.2

Effects on Solar Radiative Transfer for Stratiform Clouds due to Horizontal Variations in Cloud Liquid Water Path and Droplet Effective Radius

Petri Räisänen, Dalhousie University, Halifax, NS, Canada; and H. W. Barker, G. A. Isaac, and I. Gultepe

Poster PDF (337.4 kB)

JP4.3

Simulations of the visible and near-infrared radiative properties of mixed-phased stratocumulus cloud over the sea

Yukio Yoshida, Tohoku University, Sendai, Miyagi-ken, Japan; and S. Asano

Poster PDF (48.5 kB)

JP4.4

Radiative Properties of Oceanic Boundary Layer Clouds: Sensitivity to Cloud Scale Resolution

Evgueni Kassianov, PNNL, Richland, WA; and T. Ackerman and P. Kollias

Poster PDF (210.2 kB)

JP4.5

Determinating the Characteristics of Fair Weather Cumulus Clouds that are Important for Three-Dimensional Solar Radiative Transfer

K. Franklin Evans, University of Colorado, Boulder, CO; and L. M. Hinkelman and W. J. Wiscombe

http://nit.colorado.edu/~evans/cloudrt.html

Poster PDF (143.1 kB)

JP4.6

Monte Carlo and Approximate Albedo estimates for Tropical Convective Cloud Scenes as perceived by MISR

Paquita Zuidema, NOAA/ETL, Boulder, CO; and R. Davies

http://www.etl.noaa.gov/~pzuidema

Poster PDF (26.7 kB)

JP4.7

A community Monte Carlo model for three-dimensional radiative transfer

Robert Pincus, NOAA/ERL, Boulder, CO; and R. Cahalan, K. F. Evans, and et al

JP4.8

Longwave cooling rates in inhomogeneous stratocumulus clouds: 3D radiation transfer versus independent pixel approximation calculations

Mikhail Ovtchinnikov, PNNL, Richland, WA; and D. B. Mechem, T. P. Ackerman, R. F. Cahalan, A. B. Davis, R. Ellingson, K. F. Evans, Y. L. Kogan, and E. Takara

Poster PDF (398.3 kB)

JP4.9

Effective cloud fractions for broken water cloud fields accounting for cloud transmission

E. E. Takara, Florida State Univ., Tallahassee, FL; and R. G. Ellingson

JP4.10

Incorporating Correlations between optical thickness and direct incident radiation in a one-demensional radiative transfer algorithm

Seiji Kato, NASA Langley Research Center, Hampton, VA

Poster PDF (82.5 kB)

JP4.11

Allowing for inhomogeneous clouds in the Goddard Earth Observing System GCM Colunm radiation model

Lazaros Oreopoulos, JCET/Univ. of Maryland Baltimore County, Greenbelt, MD; and H. W. Barker, M. D. Chou, R. F. Cahalan, and M. Khairoutdinov

Poster PDF (146.0 kB)

JP4.12

Accounting for Unresolved Clouds in a 1D Infrared Radiative Transfer Model: Horizontal Variability of Cloud Water Path

Jiangnan Li, MSC and Univ. of Victoria, Victoria, BC, Canada; and H. W. Barker

JP4.13

Accounting for Unresolved Clouds in a 1D Infrared Radiative Transfer Model: Solution for Radiative Transfer, Cloud Scattering and Overlap

Jiangnan Li, MSC and Univ. of Victoria, Victoria, BC, Canada

JP4.14

New Diagnostics for Three-Dimensional Radiative Transfer Effects

Anthony B. Davis, LANL, Los Alamos, NM

Poster PDF (281.9 kB)

JP4.15

Semi-Discrete Wavelet Characterizations of Stratus Cloud Structure from mm-Radar and Satellite Data

Anthony B. Davis, LANL, Los Alamos, NM; and N. P. Petrov and E. E. Clothiaux

http://nis-www.lanl.gov/nis-projects/mti/

Poster PDF (123.3 kB)

JP4.16

An iterative method for generating scaling log-normal simulations

Gregory M. Lewis, Univ. of British Columbia, Vancouver, BC, Canada; and P. H. Austin

http://www.eos.ubc.ca/research/clouds/radjp416

Poster PDF (133.9 kB)

JP4.17

Tau-Ac-T response functions, cloud-base height skewness and low-cloud radiative feedback

Christopher A. Jeffery, LANL, Los Alamos, NM

JP4.18

Large-scale organization of tropical convection in idealized numerical simulations: Impact of radiative processes

Wojciech W. Grabowski, NCAR, Boulder, CO; and M. W. Moncrieff

Poster PDF (3.2 MB)

JP4.19

Possible implications of droplet clustering for radiative transfer in clouds (Formerly Paper Number P5.4)

Alexander B. Kostinski, Michigan Technological University, Houghton, MI; and R. A. Shaw

Poster PDF (113.5 kB)

Exhibit Hours

Poster Session 4

Cloud Physics Poster Session IV (Parallel with Joint Poster Session JP4)

Sponsor: 11th Conference on Cloud Physics

Papers:

P4.1

Microphysical observations of a cold frontal passage during ACE-Asia

Justin R. Peter, Monash University, Clayton, Vic., Australia; and S. T. Siems, J. B. Jensen, P. B. Krummel, and J. Hacker

P4.2

Modeling Freezing Drizzle in Cloud and Meso-scale models.

William D. Hall, NCAR, Boulder, CO; and R. M. Rasmussen

Poster PDF (2.6 MB)

P4.3

Implementation of a dual-mode cloud droplet spectrum and prognostic number concentration of cloud droplets in the CSU-RAMS model

Stephen M. Saleeby, Colorado State University, Ft. Collins, CO; and W. R. Cotton

Poster PDF (236.1 kB)

P4.4

MICROPHYSICAL AND MACROPHYSICAL PROPERTIES OF INHOMOGENEOUS BOUNDARY-LAYER CLOUD FIELDS: A MODIFIED DESCRIPTION OF THE CLOUD OPTICAL DEPTH FOR RADIATIVE TRANSFER MODELS

Alexander Los, Kipp & Zonen B.V., Delft, Netherlands

P4.5

Retrieval of water cloud microphysics through combined active and passive measurements

N. A. J. Schutgens, KNMI, De Bilt, Netherlands

P4.6

Some aerosol effects on cirrus ice formation

Paul J. DeMott, Colorado State University, Fort Collins, CO; and A. J. Prenni, C. A. Archuleta, and S. M. Kreidenweis

Poster PDF (59.4 kB)

P4.7

Thermal stability of particles contained in cirrus crystals: an analysis of data obtained during the INCA experiments in Northern and Southern hemisphere midlatitudes

Johan Stroem, Stockholm Univ., Stockholm, Sweden; and M. Seifert, R. Krejci, A. Minikin, A. Petzold, J. -. F. Gayet, F. Auriol, J. Ovarlez, and U. Schumann

Poster PDF (561.6 kB)

P4.8

Paper Transfered to Session 6, New Paper Number 6.5A)

P4.9

Sensitivity of tropical cirrus anvils to convection intensity: Large-eddy simulations with size-resolved, mixed-phase microphysics (Formerly Paper Number 6.5)

Andrew S. Ackerman, NASA/Ames Research Center, Moffett Field, CA; and E. J. Jensen

P4.10

A volumetric characterization of cirrus cloud content and particle size using combined scanning and vertically pointing mm radar data and aircraft in situ data

Gerald G. Mace, University of Utah, Salt Lake City, UT; and S. Benson-Troth, A. Heymsfield, and M. Poellot

P4.11

Aircraft measurements of drop charges in Stratocumulus clouds: Observations and Model Comparisions

Kenneth V. Beard, University of Illinois, Urbana, IL; and J. S. Naul, H. T. Ochs III, and C. Twohy

Poster PDF (346.7 kB)

P4.12

An observational study on the scavenging of HNO₃ and HCl vapor by snow crystals

Tsuneya Takahashi, Hokkaido University of Education, Sapporo, Japan; and T. Endoh and I. Noguchi

Poster PDF (297.0 kB)

P4.13

A comparison of the microphysical characteristics of clouds from different tropical regions

Jeffrey Stith, NCAR, Boulder, CO; and J. Haggerty, A. Bansemer, A. Heymsfield, D. Baumgardner, J. Jimenez, G. Raga, and C. Grainger

Poster PDF (156.5 kB)

P4.14

Poster Moved to Session 4. New paper number 4.2A

P4.15

Fine Scale Simulations of the MAP-IOP2A Precipitating System: Comparison with Radar Data and Sensitivity to the Hail Category

Jean-Pierre Pinty, CNRS, Toulouse, France; and E. Richard and P. Tabary

Poster PDF (3.1 MB)

P4.16

Inner structures of a polar-low over the Japan Sea based on aircraft observation

Masataka Murakami, MRI, Tsukuba, Ibaraki, Japan; and N. Orikasa, M. Hoshimoto, H. Horie, H. Okamoto, H. Kuroiwa, H. Minda, K. Nakamura, and S. Nakai

Poster PDF (1.2 MB)

P4.17

Drop Equilibrium in the Presence of Solar Absorption

Jerry Y. Harrington, Penn State Univ., University Park, PA; and C. Hartman

Poster PDF (107.0 kB)

Coffee Break

Joint Session 4

Cloud Variability and Its Radiative Effects (Joint between 11th Cloud Physics and 11th Atmospheric Radiation)

Sponsors: (Joint between the 11th Conference on Atmospheric Radiation; and the 11th Conference on Cloud Physics )

Organizer: Larry Di Girolamo, Univ. of Illinois

Papers:

3:30 PM

J4.1

Liquid water path variability in marine boundary layer cloud

Robert Wood, University of Washington, Seattle, WA; and D. L. Hartmann

3:45 PM

J4.2

Scales of cloud's organisation: implications for radiative transfer calculation

Francesca Di Giuseppe, University of Reading, Reading, United Kingdom; and A. M. Tompkins

4:00 PM

J4.3

Using time-height cross-sections of cumulus cloud fields for solar radiative transfer

Robert Pincus, NOAA/ETL, Boulder, CO; and C. Hannay and K. F. Evans

4:15 PM

J4.4

Radiative effects of cloud inhomogeneity and geometric association identified from a month-long cloud-resolving model simulation

Xiaoqing Wu, NCAR, Boulder, CO; and M. W. Moncrieff and X. Z. Liang

Poster PDF (91.7 kB)

4:30 PM

J4.5

Effects of cloud horizontal inhomogeneities in multi-layer clouds on radiative energy budget

Qiang Fu, University of Washington, Seattle, WA

4:45 PM

J4.6

Comparison of Large Ensemble of Cloud Systems from EOS Satellite Observations with the ECMWF Predicted Cloud Fields

Kuan-Man Xu, NASA/LARC, Hampton, VA; and T. Wong, B. A. Wielicki, A. Cheng, Z. A. Eitzen, B. Lin, and L. Parker

Poster PDF (207.0 kB)

Sessions end for the day

FRI 7 JUNE

9

Aerosol Physics and Chemistry

Sponsor: 11th Conference on Cloud Physics

Papers:

8:30 AM

9.1

Do organic films influence cloud droplet formation?

Patrick Y. Chuang, University of California, Santa Cruz, CA

8:45 AM

9.2

On the influence of film-forming compounds on droplet growth

Graham Feingold, NOAA/ETL, Boulder, CO; and P. Y. Chuang

Poster PDF (228.6 kB)

9:00 AM

9.3

Effect of cloud condensation nuclei on the precipitation Numerical simulation with a hybrid microphysical model

Naomi Kuba, Japan Agency for Marin-Earth Science and Tecnology (JAMSTEC), Yokohama, Japan

Poster PDF (164.4 kB)

9:15 AM

9.4

Impact of tropical deep convection on tropospheric chemistry

Chien Wang, MIT, Cambridge, MA

Poster PDF (1.2 MB)

9:30 AM

9.5

Relative importance of the production and destruction of chemically reactive species in deep convection

Mary C. Barth, NCAR, Boulder, CO

Poster PDF (83.0 kB)

9:45 AM

9.6

Simulations of aerosol-cloud-dynamical feedbacks resulting from entrainment of aerosol into the marine boundary layer during ASTEX

Hongli Jiang, Colorado State University, Fort Collins, CO; and G. Feingold and W. R. Cotton

Poster PDF (135.9 kB)

Coffee Break

10

Aerosol Physics and Chemistry II

Sponsor: 11th Conference on Cloud Physics

Organizer: Paul J. DeMott, Colorado State Univ.

Papers:

10:30 AM

10.1

Real-time processing and characterization of atmospheric particulates

John Hallett, DRI, Reno, NV; and J. G. Hudson, D. H. Lowenthal, and R. Purcell

Poster PDF (203.0 kB)

10:45 AM

10.2

The Relationship between Cloud Droplet Number and Aerosol Evolution in Polluted Plumes

Keith N. Bower, Univ. of Manchester Institute for Science & Technology, Manchester, United Kingdom; and T. W. Choularton, M. J. Flynn, G. McFiggans, H. Coe, R. Alfarra, J. A. Allan, P. I. Williams, M. W. Gallagher, B. G. Martinsson, E. Swietlicki, and J. Zhou

Poster PDF (306.0 kB)

11:00 AM

10.3

Measurements of natural ice nuclei composition

Paul J. DeMott, Colorado State University, Fort Collins, CO; and D. J. Cziczo, A. J. Prenni, D. M. Murphy, S. M. Kreidenweis, D. S. Thomson, and R. Borys

Poster PDF (303.9 kB)

11:15 AM

10.4

Effect of nitric acid on droplet growth and evaporation: Experimental validation of modeling strategies

Huiwen Xue, Penn State Univ., University Park, PA; and D. Lamb

Poster PDF (392.7 kB)

11:30 AM

10.5

Investigation of chemical components in solid precipitation and environmental atmosphere at Ny-Aelesund

Tatsuo Endoh, Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan; and T. Takahashi, I. Noguchi, S. Koga, N. Kurita, N. Tanaka, and M. Wada

Poster PDF (394.5 kB)

11:45 AM

10.6

Laboratory CCN measurements of organic substances

James G. Hudson, DRI, Reno, NV

Poster PDF (100.0 kB)

Lunch Buffet

Exhibit Hours

Poster Session 5

Cloud Physics Poster Session V

Sponsor: 11th Conference on Cloud Physics

Papers:

P5.1

Large eddy simulation of post frontal boundary layers in the ARM 2000 Cloud IOP

David B. Mechem, CIMMS/Univ. of Oklahoma, Norman, OK; and Y. L. Kogan and M. R. Poellot

Poster PDF (1.1 MB)

P5.2

Microphysical Properties and Evolution in Anvils of Florida Thunderstorms

William D. Hall, NCAR, Boulder, CO; and J. E. Dye, C. A. Grainger, and P. T. Willis

Poster PDF (868.3 kB)

P5.3

Observation of the Microstructure of mixed phase clouds

Alexei Korolev, MSC, Downsview, ON, Canada; and G. A. Isaac, S. G. Cober, J. W. Strapp, and J. Hallett

Poster PDF (381.1 kB)

P5.4

Paper Transfered to Session JP4, New Paper Number JP4.19

P5.5

Solar Influences on Vapor Depositional Growth

Christopher Hartman, Penn State Univ., University Park, PA; and J. Y. Harrington and J. Verlinde

Poster PDF (344.0 kB)

P5.6

Spectral Polarimetric Measurements in the Mixed Phased Cloud

J. Verlinde, Penn State Univ., University Park, PA; and D. Moisseev, N. Skaropoulos, S. Heijnen, F. V. D. Zwan, and H. Russchenberg

Poster PDF (644.6 kB)

P5.7

Understanding precipitation mechanisms in snowfall using polarization radar and in situ techniques

Sabine Goeke, NCAR, Boulder, CO

P5.8

In situ measurements of particle size distributions in Hurricane Humberto

Aaron R. Bansemer, NCAR, Boulder, CO; and A. J. Heymsfield and P. T. Willis

Poster PDF (1.0 MB)

P5.9

A laboratory study on charge transfer during ice-hail collision in sulfuric acid / water clouds

Gurudas Mandal, Univ. of Pune, Pune, Maharashtra, India; and P. K. Pallath

P5.10

A Simple Model for a Moist Turbulent Thermal

Stefan N. Tulich, Colorado State University, Ft. Collins, CO; and D. Randall

Poster PDF (60.5 kB)

P5.11

Aerosol and cloud droplet measurements in the United Arab Emirates

Daniel Breed, NCAR, Boulder, CO; and R. Bruintjes, T. Jensen, V. Salazar, and S. Piketh

http://www.rap.ucar.edu/staff/breed/eleventh_clphys.html

Poster PDF (333.9 kB)

P5.12

Cloud-resolving numerical experiments of deep atmospheric convection over tropical oceans

Alexandre Araújo Costa, Universidade Estadual do Ceará, Fortaleza, Brazil

Poster PDF (368.0 kB)

P5.13

Condensation nucleus, SO2 and NO2 concentrations in air arriving at Storm Peak Laboratory, Colorado during an east-wind event

Scott A. Dias, City College, New York, NY; and E. E. Hindman and T. J. Bandosz

Poster PDF (479.5 kB)

P5.14

Effects of natural and anthropogenic pollution on the initiation of warm rain in tropical regions

Fernando García-García, Universidad Nacional Autónoma de México, México City, Mexico; and G. Montero-Martínez, N. Hernández-Carrillo, and R. T. Bruintjes

Poster PDF (191.7 kB)

P5.15

Fine Scale Simulation of Precipitation of MAP IOP2A with Sensitivity to Hail and Comparision with Radar Data.

P5.16

Tropical Cirrus Parameterization for Bimodal Size Spectra: Comparing FSSP and VIPS small crystal mode size distributions

Dorothea C. Ivanova, DRI, Reno, NV; and D. L. Mitchell and G. McFarquhar

P5.17

Paper moved to Session 3. New paper number 3.6A

P5.18

Dynamic properties of water and ice clouds from dual-beam airborne cloud radar data : the CARL 2000 and CARL 2001 validation campaigns

Alain Protat, CETP, Velizy, France; and C. Tinel and J. Testud

http://www.cetp.ipsl.fr/~protat/abstract_cphy2002.pdf

Poster PDF (455.3 kB)

Coffee Break

Joint Session 5

Remote Sensing of Clouds III (Joint between 11th Cloud Physics and 11th Atmospheric Radiation)

Sponsors: (Joint between the 11th Conference on Atmospheric Radiation; and the 11th Conference on Cloud Physics )

Organizer: Robert Pincus, NOAA/ETL

Papers:

3:30 PM

J5.1

Cloud Top Pressure Retrieval based on O2-O2 absorption at 477 nm

Johan F. De Haan, KNMI, De Bilt, Netherlands; and J. R. Acarreta and P. Stammes

3:45 PM

J5.2

Photon pathlength distributions derived from a high resolution spectrometer (AWS)

Qilong Min, ASRC, SUNY at Albany, Albany, NY; and L. Harrison, P. Kiedron, J. Berndt, and E. Joseph

4:00 PM

J5.3

Active Probing of Cloud Thickness, Optical Depth and Absorption Properties using Wide-Angle Imaging Lidar

Steven P. Love, LANL, Los Alamos, NM; and A. B. Davis, C. A. Rhode, L. Teller, and C. Ho

4:15 PM

J5.4

Climatology of blowing snow on the Antarctic plateau

Ashwin Mahesh, Goddard Earth Science and Technology Ctr., Greenbelt, MD; and J. Campbell, V. P. Walden, and J. D. Spinhirne

4:30 PM

J5.5

Improving Precipitation Retrieval with Next Generation GPM Radar and Radiometer Instruments

K.-S. Kuo, Caelum Research Corp., Rockville, MD; and E. A. Smith, Z. S. Haddad, E. Im, and A. Mugnai

Poster PDF (184.6 kB)

4:45 PM

J5.6

Determination of thundercloud ice characteristics from satellite observations of lightning

John Latham, NCAR, Boulder, CO; and H. Christian, A. M. Blyth, and A. M. Gadian

Conference Ends

: 11th Conference on Cloud Physics

Sunday, 2 June 2002

12:00 AM-12:00 AM: Sunday, 2 June 2002

5:00 PM-7:00 PM: Sunday, 2 June 2002

Monday, 3 June 2002

12:00 AM-12:00 AM: Monday, 3 June 2002

7:30 AM-6:00 PM: Monday, 3 June 2002

9:00 AM-10:00 AM: Monday, 3 June 2002

10:00 AM-10:30 AM: Monday, 3 June 2002

10:30 AM-12:00 PM: Monday, 3 June 2002

12:00 PM-1:00 PM: Monday, 3 June 2002

1:00 PM-3:00 PM: Monday, 3 June 2002

1:00 PM-4:00 PM: Monday, 3 June 2002

3:00 PM-3:30 PM: Monday, 3 June 2002

3:30 PM-5:00 PM: Monday, 3 June 2002

5:00 PM-5:00 PM: Monday, 3 June 2002

5:30 PM-7:00 PM: Monday, 3 June 2002

Tuesday, 4 June 2002

12:00 AM-12:00 AM: Tuesday, 4 June 2002

8:30 AM-9:59 AM: Tuesday, 4 June 2002

10:00 AM-10:30 AM: Tuesday, 4 June 2002

10:30 AM-11:59 AM: Tuesday, 4 June 2002

12:00 PM-1:00 PM: Tuesday, 4 June 2002

1:00 PM-3:00 PM: Tuesday, 4 June 2002

1:00 PM-4:00 PM: Tuesday, 4 June 2002

3:00 PM-3:30 PM: Tuesday, 4 June 2002

3:30 PM-5:00 PM: Tuesday, 4 June 2002

5:00 PM-5:00 PM: Tuesday, 4 June 2002

7:30 PM-7:30 PM: Tuesday, 4 June 2002

Wednesday, 5 June 2002

12:00 AM-12:00 AM: Wednesday, 5 June 2002

8:30 AM-10:00 AM: Wednesday, 5 June 2002

10:00 AM-10:30 AM: Wednesday, 5 June 2002

10:30 AM-12:00 PM: Wednesday, 5 June 2002

12:00 PM-1:00 PM: Wednesday, 5 June 2002

1:00 PM-3:00 PM: Wednesday, 5 June 2002

1:00 PM-4:00 PM: Wednesday, 5 June 2002

3:00 PM-3:30 PM: Wednesday, 5 June 2002

3:30 PM-4:59 PM: Wednesday, 5 June 2002

5:00 PM-5:00 PM: Wednesday, 5 June 2002

Thursday, 6 June 2002

12:00 AM-12:00 AM: Thursday, 6 June 2002

8:30 AM-10:00 AM: Thursday, 6 June 2002

10:00 AM-10:30 AM: Thursday, 6 June 2002

10:30 AM-12:00 PM: Thursday, 6 June 2002

12:00 PM-1:00 PM: Thursday, 6 June 2002

1:00 PM-3:00 PM: Thursday, 6 June 2002

1:00 PM-4:00 PM: Thursday, 6 June 2002

3:00 PM-3:30 PM: Thursday, 6 June 2002

3:30 PM-5:00 PM: Thursday, 6 June 2002

5:00 PM-5:00 PM: Thursday, 6 June 2002

Friday, 7 June 2002

12:00 AM-12:00 AM: Friday, 7 June 2002

8:30 AM-10:00 AM: Friday, 7 June 2002

10:00 AM-10:30 AM: Friday, 7 June 2002

10:30 AM-12:00 PM: Friday, 7 June 2002

12:00 PM-1:00 PM: Friday, 7 June 2002

1:00 PM-3:00 PM: Friday, 7 June 2002

1:00 PM-4:00 PM: Friday, 7 June 2002

3:00 PM-3:30 PM: Friday, 7 June 2002

3:30 PM-5:00 PM: Friday, 7 June 2002

5:00 PM-5:00 PM: Friday, 7 June 2002

Sunday, 2 June 2002

12:00 AM-12:00 AM: Sunday, 2 June 2002

5:00 PM-7:00 PM: Sunday, 2 June 2002

Monday, 3 June 2002

12:00 AM-12:00 AM: Monday, 3 June 2002

7:30 AM-6:00 PM: Monday, 3 June 2002

9:00 AM-10:00 AM: Monday, 3 June 2002

10:00 AM-10:30 AM: Monday, 3 June 2002

10:30 AM-12:00 PM: Monday, 3 June 2002

12:00 PM-1:00 PM: Monday, 3 June 2002

1:00 PM-3:00 PM: Monday, 3 June 2002

1:00 PM-4:00 PM: Monday, 3 June 2002

3:00 PM-3:30 PM: Monday, 3 June 2002

3:30 PM-5:00 PM: Monday, 3 June 2002

5:00 PM-5:00 PM: Monday, 3 June 2002

5:30 PM-7:00 PM: Monday, 3 June 2002

Tuesday, 4 June 2002

12:00 AM-12:00 AM: Tuesday, 4 June 2002