Session: Cloud Physics Poster Session II (13th Conference on Cloud Physics/13th Conference on Atmospheric Radiation (28 June

P2.1

The impact of surface forcing conditions on Arctic cloud-aerosol interactions

Amy B. Solomon, CIRES/NOAA/ESRL/PSD, Boulder, CO; and M. Shupe and P. O. G. Persson

P2.2

Airborne estimates of precipitation during the Mixed-Phase Arctic Cloud Experiment

Andrea J. Neumann, University of North Dakota, Grand Forks, ND; and M. R. Poellot, G. M. McFarquhar, and G. Zhang

P2.3

In-situ observation of Arctic mixed phase clouds during the ISDAC flight campaign

Alexei Korolev, Environment Canada, Downsview, ON, Canada; and G. McFarquhar, S. J. Ghan, J. W. Strapp, M. Wolde, J. Verlinde, B. Schmid, P. Liu, M. Ovchinnikov, and S. D. Brooks

P2.4

A Comparison of Cirrus Microphysics from two Arctic field experiments – MPACE and ISDAC

Subhashree Mishra, DRI, Reno, NV; and D. L. Mitchell

P2.5

Ice microphysics and aerosol indirect effects based on in-situ observations collected during the ISDAC field project

Ismail Gultepe, Environment Canada, Toronto, ON, Canada; and G. A. Isaac, F. S. Boudala, N. Shantz, and P. Liu

P2.6

Characteristics of orographic cloud and precipitation in the Arctic during STAR

Shannon Elizabeth Fargey, University of Manitoba, Winnipeg, MB, Canada; and J. Hanesiak, R. Martin, J. W. Strapp, and M. Wolde

P2.7

Water-ice partition in the Arctic mixed-phase clouds Based on Long-term ARCF Observations

Ming Zhao, University of Wyoming, Laramie, WY; and Z. Wang

P2.8

Effects of Ice Nucleation and Crystal Habits on the Dynamics of Arctic Mixed Phase Clouds

Muge Komurcu, Penn State University, University Park, PA; and J. Harrington

Handout (478.5 kB)

P2.9

Large Eddy Simulations of summertime Arctic stratus during ASCOS

P2.10

An investigation of ice formation in mixed-phase Arctic boundary layer clouds observed on 7 May 1998 during SHEBA

Ann M. Fridlind, NASA, New York, NY; and A. S. Ackerman, B. van Diedenhoven, A. Avramov, P. Zuidema, H. Morrison, and M. Shupe

P2.11

Intercomparison of cloud model simulations of Arctic mixed-phase boundary layer stratus observed during SHEBA

Hugh Morrison, NCAR, Boulder, CO; and P. Zuidema, A. S. Ackerman, A. Avramov, G. de Boer, J. Fan, A. M. Fridlind, T. Hashino, J. Y. Harrington, Y. Luo, M. Ovchinnikov, B. Shipway, and B. van Diedenhoven

P2.12

Possible sufficiency of conventional ice nucleation mechanisms in a case study of arctic stratus: April 8th during ISDAC

Alexander Avramov, Columbia University, New York, NY; and A. S. Ackerman, A. M. Fridlind, B. van Diedenhoven, A. V. Korolev, J. W. Strapp, G. M. McFarquhar, R. Jackson, S. D. Brooks, and A. Glen

P2.14

The Study on Macro-microphysical Characteristics of Stratiform Clouds over North China

Ying Duan, Weather Modification Office of Hebei Province, Shijiazhuang,China, China; and Z. Wu and L. Shi

Handout (222.7 kB)

P2.13

Cloud-Resolving Model Simulations of Year-long Cloud Properties and Radiative Effects of Cloud Distributions over ARM SGP

P2.15

A study on the structure and precipitation processes of precipitating stratiform clouds associated with a westerly trough

Tuanjie Hou, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China; and H. Lei and Z. Hu

Handout (1.0 MB)

P2.16

Relationships between marine boundary layer clouds and meteorological factors

Hideaki Kawai, Japan Meteorological Agency, Tokyo, Japan

P2.17

RACORO long-term, systematic aircraft observations of boundary layer clouds

Andrew M. Vogelmann, Brookhaven National Laboratory, Upton, NY; and G. McFarquhar, J. Ogren, D. D. Turner, J. M. Comstock, G. Feingold, C. N. Long, H. H. Jonsson, A. Bucholtz, D. R. Collins, G. Diskin, H. Gerber, R. P. Lawson, R. K. Woods, J. Hubbe, J. Tomlinson, and B. Schmid

P2.18

Vertical profiles of CCN concentrations and microphysical structures of shallow warm clouds in western Japan

Masataka Murakami, MRI, Tsukuba,Ibaraki,, Japan; and N. Orikasa, A. Saito, K. Yamashita, and H. Ohtake

P2.19

Enhanced ice generation and suppressed drizzle formation by dust particles in stratiform clouds observed from CALIPSO and CloudSat measurements

Damao Zhang, University of Wyoming, Laramie, WY; and Z. Wang and D. Liu

Handout (291.1 kB)

P2.20

Observations of Ice in Maritime Stratiform Clouds from CALIOP/MODIS Observations

Robert E. Holz, CIMSS/Univ. of Wisconsin, Madison, WI; and S. Ackerman and R. Kuehn

P2.21

Small-scale variability of temperature and LWC at Stratocumulus top

Szymon P. Malinowski, University of Warsaw, Warsaw, Poland; and K. E. Haman, M. Kopec, W. Kumala, H. Gerber, and S. K. Krueger

Handout (926.9 kB)

P2.22

Wind shear and thermodynamic characteristics near the stratocumulus cloud top

Qing Wang, Naval Postgraduate School, Monterey, CA; and M. Zhou, D. H. Lenschow, C. Dai, and S. Wang

P2.23

Physics of stratocumulus top (POST) project results and analysis of the thermodynamic and microphysical processes within the entrainment interface layer

Jerome K. Carman, Univ. of California, Santa Cruz, CA; and D. L. Rossiter and P. Y. Chuang

P2.24

Stratus microphysics correlations

Vandana Jha, DRI, Reno, NV; and S. Noble and J. G. Hudson

P2.25

Airborne turbulence measurements in the stratocumulus-topped marine boundary layer

Djamal Khelif, Univ. of California, Irvine, CA; and C. A. Friehe

P2.26

A Large-Eddy Smulation Study of Observed Stratocumulus Clods Under Weak Inversion during POST

Shouping Wang, NRL, Monterey, CA; and Q. Wang and A. Bucholtz

P2.27

Observations of Size-resolved Drizzle Rates and Radar Reflectivity in Marine Stratocumulus

Dione L. Rossiter, Univ. of California, Santa Cruz, CA; and J. D. Small and P. Y. Chuang

P2.28

The detection and properties of drizzle onset in marine stratus clouds using Doppler cloud radar observations in the Azores

Edward P. Luke, Brookhaven National Laboratory, Upton, NY; and P. Kollias

P2.29

Aerosol-Cloud Relationships in Marine Stratocumulus

Yi-Chun Chen, California Institute of Technology, Pasadena, CA; and Z. J. Lebo and J. H. Seinfeld

Handout (985.0 kB)

P2.30

Impact of radiative cooling and subgrid-scale mixing on the evolution of stratocumulus-topped boundary layer

Marcin J. Kurowski, Institute of Meteorology and Water Management, Warsaw, Poland; and W. W. Grabowski and S. P. Malinowski

Handout (184.8 kB)

P2.31

An LES model study of marine stratocumulus-topped boundary layer evolution-CCN impacts, diurnal contrasts and thermodynamic differences

Keunyong Song, Yonsei university, Seoul, Korea, Republic of (South); and S. S. Yum

P2.32

What can a regional climate model tell us about the long term climatology of marine stratocumulus off California's coast?

Travs Allen O'Brien, University of California, Santa Cruz, Santa Cruz, CA; and L. C. Sloan and P. Y. Chuang

P2.33

An aircraft case study of the spatial transition from closed to open mesoscale cellular convection

Robert Wood, University of Washington, Seattle, WA; and C. Bretherton, D. Leon, A. Clarke, P. Zuidema, G. Allen, and H. Coe

P2.34

Aerosol physics, chemistry and cloud condensation nuclei at the ocean surface, VOCALS-REx 2008

David S. Covert, Univ. of Washington, Seattle, WA; and L. N. Hawkins, L. M. Russell, D. J. Coffman, P. K. Quinn, and T. S. Bates

P2.35

Albedo, albedo susceptibility, and cloud-aerosol interactions in the Southeast Pacific stratocmulus deck

David A. Painemal, University of Miami, Miami, FL; and P. Zuidema

P2.36

Drizzle in marine stratocumulus over the south eastern Pacific: measurement and role of mesoscale organization

David Leon, Univ. of Wyoming, Laramie, WY; and J. R. Snider and P. Zuidema

P2.37

Characterizing cold pools underneath marine stratocumulus using data from VOCALS REx

Christopher R. Terai, University of Washington, Seattle, WA; and R. Wood

P2.38

Cloud microphysical characteristics of the entrainment-mixing processes in the marine stratocumulus clouds observed during the VOCALS project

Seoungchel Lee, Yonsei University, Seoul, Korea, Republic of (South); and S. S. Yum, J. Wang, P. H. Daum, G. Senum, and S. Springston

P2.39

Observations of decoupled boundary layers in the south eastern Pacific during VOCALS using aircraft, ship and model data

Paul A. Barrett, The Met Office, Exeter, United Kingdom

Handout (1.8 MB)

P2.40

Analysis of microphysical data during aircraft cross over events in VOCALs

Ben Parkes, University of Leeds, Leeds, United Kingdom; and A. Gadian, A. Blyth, and J. Latham

P2.41

Aerosol and liquid water path relationships in coastal non-drizzling marine stratocumulus over the subtropical southeastern Pacific

Xue Zheng, Univ. of Miami/RSMAS, Miami, FL; and B. A. Albrecht, P. Minnis, and J. K. Ayers

P2.42

Principle component analysis of marine stratocumulus drizzle and other in situ observations

Mikael K. Witte, Univ. of California, Santa Cruz, CA; and D. L. Rossiter and P. Y. Chuang

P2.43

When do stratocumulus clouds drizzle?

S. P. de Szoeke, Oregon State University, Corvallis, OR; and S. E. Yuter

P2.44

Numerical simulation of pockets of open cells formation in the South-east Pacific during VOCALS-Rex

Andreas Muhlbauer, JISAO/Univ. of Washington, Seattle, WA; and R. Wood

P2.45

Modelling marine stratocumulus and its radiative properties

Peter Anthony Cook, University of East Anglia, Norwich, Norfolk, United Kingdom; and P. Connolly, C. Dearden, G. Allen, J. Dorsey, I. Crawford, J. Crosier, H. Ricketts, H. Coe, and A. Hill

Handout (636.3 kB)

P2.46

Aerosol sources and marine stratocumulus during VOCALS-REx in a WRF/Chem Large Eddy Simulation

Jan Kazil, NOAA/ESRL, Boulder, CO; and H. Wang and G. Feingold

P2.47

Cloud Resolving Simulation of Subtropical Low Clouds and Comparison with Cloud Object Data from CERES

Anning Cheng, SSAI, Inc., Hampton, VA; and K. M. Xu

P2.48

Modeling precipitation and cloud cellular structures in marine stratocumulus over the Southeast Pacific

Hailong Wang, PNNL, Richland, WA; and G. Feingold, R. Wood, and J. Kazil

P2.49

Numerical modelling of the cloud-aerosol interactions for VOCALS

Miroslaw Andrejczuk, University of Leeds, Leeds, United Kingdom; and A. Gadian and A. Blyth

P2.50

Evaluation of stratocumulus cloud prediction in the Met Office forecast model during VOCALS-REx

Steven J. Abel, Met Office, Exeter, United Kingdom; and D. Walters, J. Mulcahy, and G. Allen

P2.51

Phase composition of cumulus clouds in the Camagüey meteorological site

Carlos Alberto Pérez-Sánchez Sr., Camagüey Meteorological Center, Camagüey, Cuba; and D. Martinez-Castro Sr., V. V. Petrov Sr., I. Pomares-Ponce, B. P. Koloskov, and F. Gamboa-Romero

P2.52

Drizzle Rates and Giant Sea-Salt Nuclei in Small Cumulus

H. Gerber, Gerber Scientific, Reston, VA; and G. Frick

Handout (396.9 kB)

P2.53

Observations of the transition from shallow to deep convection during CuPIDO 2006

Joseph A. Zehnder, Creighton University, Omaha, NE; and T. M. Nendick

P2.54

Observations of the impact of orographic cumulus clouds on the ambient flow

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

Handout (484.6 kB)

P2.55

On the diurnal evolution of continental shallow cumulus clouds

Yunyan Zhang, LLNL, Livermore, CA; and S. Klein

P2.56

Trade wind cloud evolution observed by polarization radar—relationship to aerosol characteristics

Hilary A. Minor, Univ. of Illinois, Urbana, IL; and R. M. Rauber and S. Goeke

P2.57

Regional differences in tropical congestus populations

Sean P. F. Casey, JPL, La Cañada Flintridge, CA; and E. Fetzer and Q. Yue

P2.58

Buoyancy flux statistics and cloud patterns in shallow moist Rayleigh-Benard convection

Joerg Schumacher, Ilmenau University of Technology, Ilmenau, Germany; and O. Pauluis and T. Weidauer

P2.59

On constraining model microphysical processes with RICO observations

Zhujun Li, NASA Langley Research Center, Hampton, VA; and P. Zuidema and B. Shipway

P2.60

Microphysical parameters and precipitation formation in shallow cumulus clouds simulated by the LES explicit microphysics model

Yefim Kogan, CIMMS/Univ. of Oklahoma, Norman, OK

P2.61

The effect of simulated shallow convection in the tropics and extra-tropics

Takuya Komori, Japan Meteorological Agency, Tokyo, Japan

P2.62

Simulation of subtropical precipitating shallow convection with single- and double-moment warm-rain microphysics

Joanna Slawinska, University of Warsaw, Warsaw, Poland; and W. W. Grabowski, A. A. Wyszogrodzki, H. Morrison, and H. Pawlowska

P2.63

Deep Convective Clouds Precipitation Particles Spectrum Distribution Observation and its Characteristic Analysis

Jiangping Pu, PLA University of Science & Technology, Nanjing, Jiangsu Province, China; and G. Zheng and M. Lv

P2.64

Observations of Deep Convective Cloud Properties and their Modifications by Aerosols

Tianle Yuan, NASA/GSFC and UMBC/JCET, Greenbelt, MD; and L. A. Remer, Z. Li, H. Yu, J. V. Martins, and K. E. Pickering

P2.65

Analysis of the Structure Characteristics of Cloud and Precipitation from a Convective Cloud Merger Process

Yuquan Zhou Sr., Chinese Academy of Meteorological Science, Beijing, China; and M. Cai

P2.66

Obtaining number concentrations of activated CCN from vertical profiles of Re in deep convective clouds

Eyal Freud, The Hebrew University of Jerusalem, Jerusalem, Israel; and D. Rosenfeld

P2.67

Influence of turbulent parameterization on high resolution numerical modeling of observed tropical convection during NASA TC4 field campaign

P2.68

Parcel model and cloud resolving three-dimensional simulations of pyro-convective clouds: from CCN activation to precipitation

Philipp Reutter, ETH, Zurich, Switzerland; and H. Su, J. Trentmann, M. Simmel, D. Rose, S. S. Gunthe, A. Seifert, M. Herzog, H. Wernli, M. O. Andreae, and U. Pöschl

P2.69

Comparing aerosol and low-level moisture influences on supercell tornadogenesis: idealized simulations

P2.70

Formation Process and Precipitation Mechanism of Embedded Convections in the Cloud System

Yanwei Li Sr., Nanjing University of Information Science and Technology, Nanjing, China, China; and S. Niu Sr.

P2.71

Microphysical characterisation of west African MCS anvils

Dominique Bouniol, CNRS/Météo-France, Toulouse, France; and J. Delanoë, C. Duroure, A. Protat, V. Giraud, and G. Penide

P2.72

Analysis of cirrus cloud particle size distributions from Sparticus

Michael C. Schwartz, University of Utah, Salt Lake City, UT; and G. G. Mace, J. M. Comstock, P. Lawson, A. Chaturvedi, and B. A. Baker

P2.73

Measurements of short-lived contrails embedded in thin/subvisible cirrus clouds

Miriam Kübbeler, Research Center, Jülich, Germany; and M. Krämer, M. Hildebrandt, J. Meyer, C. Schiller, A. Minikin, A. Petzold, M. Rautenhaus, H. Schlager, U. Schumann, C. Voigt, P. Spichtinger, and J. F. Gayet

Poster P2.74 has been moved to 8.3A

P2.75

Investigations of Relative Humidity and Cirrus Formation with CloudSat, OSIRIS and ACE

W.F.J. Evans, North West Research Associates, Redmond, WA

P2.76

Two new contrail detection methods for the compilation of a global climatology of contrail occurrence

David P. Duda, SSAI, Hampton, VA; and K. Khlopenkov and P. Minnis

Handout (1.5 MB)

P2.77

The impact of heterogeneous freezing on the microphysical properties and the radiative budget of orographic cirrus clouds

Hanna Joos, ETH, Zurich, Switzerland; and P. Spichtinger and F. Fusina

P2.78

The impact of heterogeneous ice nuclei on cirrus cloud convection

Peter Spichtinger, ETH, Zurich, Switzerland; and H. Joos and F. Fusina

P2.79

The role of heterogeneous freezing in cirrus formation: new model sensitivity studies

Martina Krämer, Forschungszentrum Jülich, Jülich, Germany; and M. Hildebrandt

P2.80

Heterogeneous nucleation of ice particles on glassy aerosols under cirrus conditions

Benjamin J. Murray, Univ. of Leeds, Leeds, United Kingdom; and T. W. Wilson, S. Dobbie, Z. Cui, S. M. R. K. Al-Jumur, O. Möhler, M. Schnaiter, R. Wagner, S. Benz, M. Niemand, H. Saathoff, V. Ebert, S. Wagner, and B. Kärcher

P2.81

Is it radiation or precipitation that drives mammatus cloud development in cirrus anvils?

Timothy J. Garrett, University of Utah, Salt Lake City, UT; and C. T. Schmidt and C. Cornet

P2.82

Global simulations of thin cirrus in the TTL with sectional ice microphysics

Charles G. Bardeen, NCAR, Boulder, CO; and A. Gettelman, E. Jensen, A. J. Heymsfield, and J. R. Taylor

P2.83

Simulating convective and stratiform structures observed during the TWP-ICE campaign active monsoon period

Agnieszka A. Mrowiec, NASA GISS / Columbia University, New York, NY; and A. M. Fridlind, A. S. Ackerman, J. P. Chaboureau, J. Fan, A. Hill, T. Jones, P. T. May, J. P. Pinty, C. Schumacher, A. C. Varble, and C. R. Williams

P2.84

A study of the interactions between the boundary layer and moist convection combining ARM observations, cloud-resolving and single-column model simulations of TWP-ICE

Catherine Rio, NASA/GISS, New-York, NY; and A. M. Fridlind, A. S. Ackerman, A. A. Smith-Mrowiec, and A. D. Del Genio

P2.85

Heavy Precipitation in Eastern Carpathian and Microphysical Mechanisms of their Formation

Ganna Pirnach, Ukrainian Hydrometeorological Institute, Kyiv, Ukraine; and T. Belyi, V. Shpyg, and S. Dudar

Handout (2.2 MB)

P2.86

Microphysical Processes of a Heavily Precipitating Event in TiMREX

Weixin Xu, Colorado State University, Fort Collins; and E. J. Zipser

P2.87

Further study on the accumulation zones and hail growth in hailstorms

Kailin Zheng, Nanjing University, Nanjing, JiangSu Province, China; and Z. Yang and B. Chen

P2.88

Research on the precipitation micro-physics structure of Typhoon " Morakot "

Lei Chen, Nanjing University of Information Sceince & Technology, Nanjing, China; and B. Chen

P2.89

Enhanced ZDR signature above melting layer

Jelena Andric, CIMMS/Univ. of Oklahoma, Norman, OK; and D. S. Zrnic, J. M. Straka, and V. M. Melnikov

Handout (448.2 kB)

P2.90

Mysteries of the last minutes of rain drops: slopes of maximum radar reflectivity profiles below freezing level in precipitation systems

Chuntao Liu, University of Utah, Salt Lake City, UT; and E. Zipser

Poster P2.91 has been moved. New Poster number P1.85

P2.92

Using Cloud Fraction and Condensate Decorrelation Lengths to Reproduce Cloud Field Statistics

Lazaros Oreopoulos, NASA/GSFC, Greenbelt, MD; and P. Norris

P2.93

Investigating the effects of air-mass history on cloud-aerosol interactions in different cloud regimes using AHSRL, CALIPSO, and trajectory cluster analysis

Richard D. Hildner, University of Wisconsin Madison, Madison, WI; and G. J. Tripoli and E. W. Eloranta

P2.94

Maximum likelihood estimation of gamma parameters for coarsely-binned and left-truncated raindrop size data

Roger W. Johnson, South Dakota School of Mines and Technology, Rapid City, SD; and D. V. Kliche and P. L. Smith

Handout (332.2 kB)

Poster Session 2 Cloud Physics Poster Session II