15th Conference on Cloud Physics/15th Conference on Atmospheric Radiation

Registration

Location: Balmoral/Windsor (Hyatt Regency Vancouver)

Registration

Location: Balmoral/Windsor (Hyatt Regency Vancouver)

Session 1

Cloud Processing of Aerosols and Gases

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Sonia Lasher-Trapp, Univ. of Illinois; Frank Stratmann, Michigan Technological University

9:00 AM

1.1

Chemical Processing of Organics within Clouds (CPOC): 2017 Pilot Study at Whiteface Mountain

Sara M. Lance, SUNY, Albany, NY; and A. G. Carlton, M. C. Barth, J. Schwab, J. Minder, J. M. Freedman, J. Zhang, R. Brandt, P. Casson, A. Christiansen, M. Brewer, and D. Orlowski

Recorded Presentation

9:15 AM

1.2

Laboratory Measurements of Cloud Scavenging of Interstitial Aerosol by Activation in a Turbulent Environment

Will Cantrell, Michigan Technological Univ., Houghton, MI; and K. K. Chandrakar, G. Kinney, J. Anderson, A. S. M. Shawon, and R. A. Shaw

Recorded Presentation

9:30 AM

1.3

Cloud Droplet Residual Particles in Biomass-burning Influenced Stratocumulus clouds

Steven G Howell, University of Hawaii, Honolulu, HI; and S. Freitag, A. Dobracki, N. Smirnow, C. Winchester, A. J. Sedlacek, J. Podolske, D. C. Noone, G. McFarquhar, M. R. Poellot, D. Delene, and J. D. S. Griswold

Recorded Presentation

9:45 AM

1.4

Hygroscopicity of Bimodal Particle Distributions as Evidence of Aerosol-Cloud Processing in Two Aircraft Field Campaigns

Stephen R. Noble, DRI, Reno, NV; and J. G. Hudson

Recorded Presentation

Session 1

New Approaches to Radiation Measurements

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Christine Chiu, Colorado State University; Samuel E. LeBlanc, NASA/ARC

9:00 AM

1.1

On the Measurement of Earth's Energy Imbalance from Space

Maria Z. Hakuba, JPL, Pasadena, CA; and G. L. Stephens, B. Christophe, B. Foulon, A. E. Nash, S. V. Bettadpur, B. Tapley, and F. Webb

Recorded Presentation

9:15 AM

1.2

CLARREO Pathfinder Mission: Calibrating Climate Observing Systems of the Future

Bruce A. Wielicki, NASA, Hampton, VA; and C. Lukashin, Y. L. Shea, G. Kopp, P. Pilewskie, P. Smith, K. J. Thome, S. Limaye, G. Fleming, G. Ucker, R. Cooke, and A. A. Golub

Recorded Presentation

9:30 AM

1.3

New Observations of the Water Vapour Continuum in Near-Infrared Windows

Jon Elsey, University of Reading, Reading, United Kingdom; and T. Gardiner, M. Coleman, and K. P. Shine

9:45 AM

1.4

Constraining Radiative Fluxes in the Climate System using Worldwide Surface Radiation Observations

Martin Wild, ETH Zurich, Zurich, Switzerland

Coffee Break

Location: Regency A/B/C (Hyatt Regency Vancouver)

Session 2

Observations of Earth Radiation Budget and Climate

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Robert Pincus, CIRES; Kathleen Lantz, NOAA

10:30 AM

2.1

Satellite Observations of Earth's Energy Budget and Climate: Past, Present and Future (Invited Presentation)

Norman Loeb, NASA/LaRC, Hampton, VA; and T. Thorsen, H. Wang, W. Su, and S. Kato

Recorded Presentation

11:00 AM

2.2

TSIS-1: Continuity of the Total and Spectral Solar Irradiance Climate Data Record from Space

Peter Pilewskie, Univ. of Colorado, Boulder, CO; and G. Kopp, E. Richard, O. Coddington, T. Sparn, and T. Woods

Recorded Presentation

11:15 AM

2.3

Earth’s Global Reflectance Spectral Variability As Observed By DSCOVR/EPIC

Alexander Marshak, NASA, Greenbelt, MD; and W. Yang, T. Várnai, and Y. Knyazikhin

Recorded Presentation

11:30 AM

2.4

Surface Radiation Budget from CERES Edition 4.0 EBAF-Surface Data Product

Seiji kato, LRC, Hampton, VA; and F. G. Rose, D. A. Rutan, T. Thorsen, N. Loeb, D. R. Doelling, X. Huang, W. L. Smith Jr., W. Su, and S. H. Ham

Recorded Presentation

11:45 AM

2.5

Satellite-Based Versus Ground-Based Radiation Fluxes Under ALL-Sky and CLEAR-Sky Conditions: The GEWEX SRB GSW(Rel. 4.0-IP) Results Versus Their BSRN and RadFlux Counterparts

Taiping Zhang, SSAI/NASA Langley Research Center, Hampton, VA; and P. W. Stackhouse Jr., S. J. Cox, and J. C. Mikovitz

Recorded Presentation

Handout (15.1 MB)

Session 2

Turbulence and Entrainment

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Patrick Y. Chuang, Univ. of California, Santa Cruz; Lulin Xue, NCAR

10:30 AM

2.1

Fine-Scale Droplet Clustering in Stratocumulus Clouds from Airborne Digital Holography: 3D Radial Distribution Functions

Michael L. Larsen, College of Charleston, Charleston, SC; and A. B. Kostinski, R. A. Shaw, and S. Glienke

10:45 AM

2.2

Turbulence-Cloud Droplet Interaction in Cloud Microphysics Simulator

Izumi Saito, Nagoya Institute of Technology, Nagoya, Japan; and T. Gotoh and T. Watanabe

Recorded Presentation

11:00 AM

2.3

Droplet Stochastic Activation and Spectrum Broadening in the Presence of Turbulence- and Entrainment-Induced Supersaturation Fluctuations

Gustavo C. Abade, University of Warsaw, Warszawa, Poland; and W. W. Grabowski and H. Pawlowska

Recorded Presentation

11:15 AM

2.4

Competing Effects of Wind Shear and Droplet Sedimentation within Stratocumulus Tops

Bernhard Schulz, Max Planck Institute for Meteorology, Hamburg, Germany; and J. P. Mellado

Recorded Presentation

11:30 AM

2.5

Observational Estimates of Convective Cloud Entrainment Rates

M. P. Jensen, Brookhaven National Laboratory, Upton, NY; and T. Toto and M. Starzec

Recorded Presentation

11:45 AM

2.6

Cumulus Entrainment: Verifying Retrieval Methods and Interpreting Environmental Sensitivities Using Large-Eddy Simulation

Sonja Drueke, McGill University, Montreal, QC, Canada; and D. J. Kirshbaum and P. Kollias

Recorded Presentation

Lunch Break

Session 3

Atmosphere-Surface Coupling and Energy Budget

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Martin Wild, ETH Zurich; Claire Pettersen, Univ. of Wisconsin

1:30 PM

3.1

Impact of Solar Radiation on the Development and Characteristics of Cumuli Over Land

Quentin Libois, Météo-France, Toulouse, France

Recorded Presentation

1:45 PM

3.2

The Role of Cloud Radiative Effects in North Atlantic SST Variability

Casey R. Patrizio, Colorado State University, Fort Collins, CO; and D. W. J. Thompson and D. A. Randall

Recorded Presentation

2:00 PM

3.3

Addressing a Gap in Our Understanding of the Polar Energy Balance with the Polar Radiant Energy in the Far Infrared Experiment (PREFIRE)

Tristan S. L'Ecuyer, Univ. of Wisconsin–Madison, Madison, WI

Recorded Presentation

2:15 PM

3.4

Interactions between Arctic Clouds, Sea Ice, and Lower Tropospheric Stability: Influence on the Surface Energy Budget

Patrick C. Taylor, NASA, Hampton, VA

Recorded Presentation

2:30 PM

3.5

Improved Representations of Surface Spectral Emissivity and Cloud Longwave Scattering in a Global Climate Model for More Realistic Atmosphere-Surface Radiative Coupling

Xianglei Huang, Univ. of Michigan, Ann Arbor, MI; and X. Chen, Y. H. Chen, C. P. Kuo, P. Yang, M. G. Flanner, D. Feldman, and C. Kuo

Recorded Presentation

2:45 PM

3.6

Exploration of California High Resolution Snowpack Modeling with Realistic Surface-Atmospheric Radiation Physics

Chaincy Kuo, LBNL, Berkeley, CA; and A. M. Rhoades and D. Feldman

Handout (3.9 MB)

Session 3

Precipitation Physics -Part I

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Will Cantrell, Michigan Technological Univ.; Steven Krueger, University of Utah

1:30 PM

3.1

How Falling Raindrops Energize Clouds through Frictional Heating

Matthew R. Igel, Univ. California Davis, Davis, CA; and A. L. Igel

Recorded Presentation

1:45 PM

3.2

Aerosol Impact on Warm Rain Initiation in Turbulent Clouds Using Direct Numerical Simulation (DNS)

Sisi Chen, McGill Univ., Montreal, QC, Canada; and L. Xue, M. K. Yau, and P. Bartello

Recorded Presentation

2:00 PM

3.3

Cloud Microphysics Parameterization in Shallow Cumulus Clouds Simulated by a Largrangian Cloud Model

Yign Noh, Yonsei University, Seoul, Korea, Republic of (South); and D. G. Oh, F. Hoffmann, and S. Raasch

Recorded Presentation

2:15 PM

3.4

Exploring Cloud Particle Size Distribution Form Using a Particle-based Model

Wei Wu, CIMMS, Norman, OK; and H. Morrison, G. McFarquhar, and L. Xue

Recorded Presentation

2:30 PM

3.5A

Applying Stochastic Parameter Perturbations Directly into a WRF Microphysics Parameterization and Evaluating its Impacts Using GOES-16 Satellite Data

Gregory Thompson, NCAR, Boulder, CO; and J. Berner, J. K. Wolff, J. Otkin, S. M. Griffin, F. Kong, and M. E. B. Frediani

Recorded Presentation

Measurement of raindrop fall speeds using Doppler lidar

2:45 PM

3.6

Evaluation of the Rain Microphysics Representation in the WRF Model with Multifrequency Radars Observations from the ARM SGP Central Facility

Céline Planche, Université Clermont Auvergne, INSU-CNRS UMR 6016, Laboratoire de Météorologie Physique, Clermont-Ferrand, France; and F. Tridon, S. Banson, G. Thompson, K. Mróz, A. Battaglia, M. Monier, J. Van Baelen, and W. Wobrock

Recorded Presentation

Coffee Break

Location: Regency A/B/C (Hyatt Regency Vancouver)

Session 4

Precipitation Physics -Part II

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Zachary Lebo, University of Wyoming; Mikael K. Witte, NCAR

3:30 PM

4.1

Recent Progress in the Numerical Simulation of Ice Hydrometeor Free Fall Behavior

Pao K. Wang, Univ. of Wisconsin–Madison, Madison, WI; and C. C. chueh, K. Y. Cheng, J. Nettesheim, T. Hashino, and J. Muesse

Recorded Presentation

3:45 PM

4.2

Cloud Thickness and Precipitation Rate Relationship in the Arctic

Kyle E. Fitch, University of Utah, Salt Lake City, UT; and T. J. Garrett

Recorded Presentation

4:00 PM

4.3

The Effects of Multiple Free Ice-Phase Categories in the P3 Microphysics Scheme

Jason A. Milbrandt, EC, Dorval, QC, Canada; and H. Morrison and A. Korolev

Recorded Presentation

4:15 PM

4.4

Using 3D-Printed Analogues to Investigate the Aerodynamics of Complex Ice Particles

Mark W McCorquodale, University of Reading, Reading, United Kingdom; and C. D. Westbrook

Recorded Presentation

4:30 PM

4.5

A General Theory for Estimating Ice Crystal Projections from Gamma Distributed Particles: Implications for In Situ Observations, Model Corroboration, and Model Parameterization Development

Edwin Lee Dunnavan III, Penn State, Univ. Park, PA; and Z. Jiang, J. Y. Harrington, W. Wu, and G. McFarquhar

Recorded Presentation

4:45 PM

4.6

Impacts of Ice Particle Shape and Density Evolution on the Distribution of Orographic Precipitation

Anders A. Jensen, NCAR, Boulder, CO; and J. Y. Harrington and H. C. Morrison

Recorded Presentation

Session 4

Radiation, Climate Variability, and Climate Change

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: David Paynter, NOAA/GFDL; Maria Z. Hakuba, JPL

3:30 PM

4.1A

A Global Perspective On The Diurnal Cycle Of Outgoing Radiation

Jake J. Gristey, University of Reading, Reading, United Kingdom; and J. Y. C. Chiu, R. J. Gurney, C. Morcrette, P. G. Hill, J. E. Russell, and H. E. Brindley

3:45 PM

4.2

Radiation flux variability over West Africa: the role of clouds, aerosols and water vapour in observations and CMIP5 models

Anna Mackie, University of Edinburgh, Edinburgh, United Kingdom; and P. I. Palmer and H. E. Brindley

Recorded Presentation

4:00 PM

4.3

Understanding the Super Greenhouse Effect through OLR Variability during ENSO events

Shiv Priyam Raghuraman, Princeton University, Princeton, NJ; and D. Paynter and V. Ramaswamy

Recorded Presentation

4:15 PM

4.4

Mechanism of Fast Atmospheric Energetic Equilibration Following Radiative Forcing by CO₂

Tra Dinh, University of Auckland, Auckland, New Zealand; and S. Fueglistaler

Recorded Presentation

4:30 PM

4.5

Analyzing the Radiative Feedbacks Using Kernel and Neural Network Methods

Yi Huang, McGill Univ., Montreal, Canada; and T. Zhu

Recorded Presentation

Handout (2.4 MB)

4:45 PM

4.6

On Constraining Uncertainty in Cloud Feedback with Climate Change Retrieval Stability and Radiometric Calibration Requirements

Yolanda L. Shea, NSA/LaRC, Hampton, VA; and B. A. Wielicki, S. Sun-Mack, P. Minnis, M. D. Zelinka, and T. Thorsen

Formal Poster Viewing/Reception

Location: Regency A/B/C (Hyatt Regency Vancouver)

Joint Poster Session 1

Aerosol-Cloud Indirect Effects Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Hosts: (Joint between the 15th Conference on Cloud Physics; and the 15th Conference on Atmospheric Radiation )

1

Field Validation of a New Installation of the BMI CVI on the FAAM BAa146 Using a 7-Port Turbulence Probe and in Situ Observations

Paul Alan Barrett, Met Office, Exeter, United Kingdom; and D. Birch, J. Bowles, I. Crawford, M. J. Flynn, J. Dorsey, and K. N. Bower

2

Turbulence and Mixed Phase Microphysics in an Altocumulus Cloud at High Vertical Resolution, Derived from in Situ Aircraft Measurements.

Paul Alan Barrett, Met Office, Exeter, United Kingdom; and A. M. Blyth and P. Brown

3

The Application Study of the WRF Double-Moment 6-Class Microphysics Scheme in the GRAPES_Meso Model

Hong Wang, Chinese Academy of Meteorological Sciences, Beijing, IL, China

4

Development of a High-Resolution Ocean-Waves-Atmosphere Coupled System for Tropical Storms Modeling

Christelle Barthe, Laboratoire de l'Atmosphère et des Cyclones (UMR8105, CNRS/Météo-France/Université de La Réunion), Saint Denis, Reunion; and J. Pianezze, T. Hoarau, P. Tulet, S. Bielli, M. Claeys, J. P. Pinty, O. Bousquet, S. Jullien, G. Cambon, H. Vérèmes, and J. Delanoë

5

Algorithm MAIAC: A New MODIS Product MCD19

6

Large-Eddy Simulations of Namibian Stratocumulus Evolution during ORACLES-2016

Ann M. Fridlind, NASA, New York, NY; and A. S. Ackerman, D. Painemal, H. Lee, A. M. Dasilva, J. D. S. Griswold, M. R. Poellot, and S. Howell

7

Simulating Aerosol-Cloud Interactions Using a Climate Model with Explicit Embedded Boundary Layer Turbulence

Christopher R. Terai, University of California - Irvine, Irvine, CA; and H. Parishani, M. S. Pritchard, C. S. Bretherton, and M. C. Wyant

8

Observation Based Constraint on Cloud-to-Precipitation Transition Deteriorates Aerosol-Cloud Interaction: Possibly a Common Problem among GCMs

Xianwen Jing, Univ. of Tokyo, Chiba, Japan; and K. Suzuki

9

How Does the Treatment of Rain in Gcms Improve Cloud Susceptibility to Aerosols?

Takuro Michibata, Univ. of Tokyo, Chiba, Japan; and K. Suzuki and T. Takemura

10

Characteristics of Aerosols, CCN and IN Abilities from Ground-Based Observations at Tsukuba, Japan

Narihiro Orikasa, MRI, Tsukuba, Ibaraki, Japan; and A. Saito, K. Yamashita, T. Tajiri, Y. Zaizen, T. H. Kuo, and M. Murakami

11

Precipitation Susceptibility and Aerosol Buffering of Warm and Mixed-Phase Orographic Clouds in Idealized Simulations

Franziska Glassmeier, ESRL, Boulder, CO; and U. Lohmann

12

Beyond Case Studies—an Emulator Approach to Stratocumulus

Franziska Glassmeier, ESRL, Boulder, CO; and F. Hoffmann, J. S. Johnson, T. Yamaguchi, K. Carslaw, and G. Feingold

13

Polar Cloud Opacity and Surface Pressure Responses to Atmospheric Electricity from Global Circuit and Solar Wind Sources: Electrical Modulation of Aerosol Scavenging Rates?

Brian A. Tinsley, Univ. of Texas at Dallas, Richardson, TX; and J. E. Frederick

Manuscript (342.5 kB)

Handout (1.1 MB)

14

Aerosol-Coud Indirect Effects in Midlatitude Cyclones—Insights from Remote Sensing Observations and Convection-Permitting Global Aquaplanet Simulations.

Daniel T. McCoy, University of Leeds, Leeds, United Kingdom; and P. R. Field, A. Hill, F. Bender, A. Schmidt, D. P. Grosvenor, G. S. Elsaesser, B. Shipway, and J. M. Wilkinson

15

Detectability of Fast Cloud Adjustments in Large-Scale High-Resolution Simulations

Odran Sourdeval, Universität Leipzig, Leipzig, Germany; and M. Costa-Surós, S. Crewell, C. Carbajal Henken, C. Engler, J. Hesemann, C. Hoose, H. Rykba, J. kretzschmar, and J. Quaas

16

Aerosols and Cloud-Aerosol Interactions in the Energy Exascale Earth System Model (E3SM) Version 1

Hailong Wang, PNNL, Richland, WA; and P. L. Ma, R. Easter, K. Zhang, B. Singh, Y. Feng, S. M. Burrows, R. Zhang, Y. Yang, Y. Qian, S. Ghan, and P. J. Rasch

17

Tropical and Extratropical Circulation Effects on the Extent of Biomass Burning Aerosol-Cloud Interactions in the Southeast Atlantic

Michael S. Diamond, University of Washington, Seattle, WA; and R. Wood

Handout (5.8 MB)

18

The Boundary Layer of the Remote Southeast Atlantic is Often Smoky and Other Recent Findings from the LASIC Campaign.

Paquita Zuidema, Univ. of Miami/RSMAS, Miami, FL; and R. Delgadillo, J. Zhang, A. J. Sedlacek, and C. Flynn

19

Non-monotonic Dependencies of Cloud Microphysics and Precipitation on Aerosol Loading in Deep Convective Clouds: A Case Study Using the WRF-bin Model

Ye-Lim Jeon, Seoul National University, Seoul, Korea, Republic of (South); and S. Moon, H. Lee, and J. J. Baik

20

Sensitivity to CCN of a Two-Moment Bulk Microphysics Scheme for a Simulated Mesoscale Convective System.

Caroline Jouan, EC, Dorval, QC, Canada; and J. A. Milbrandt

21

Observations of Aerosol-Cloud Interactions during the North Atlantic Aerosol and Marine Ecosystem Study

Kenneth Sinclair, Columbia University / NASA GISS, New York, NY; and B. van Diedenhoven, B. Cairns, M. Alexandrov, A. S. Ackerman, L. D. Ziemba, R. H. Moore, E. Crosbie, and C. A. Hostetler

Handout (5.5 MB)

22

Seasonal and Geographical Variations in CCN Ability of Atmospheric Aerosols and Cloud Droplet Concentrations in Japan Based on In Situ Aircraft Measurements

Masataka Murakami, Nagoya Univ., Nagoya, Japan; and N. Orikasa, A. Saito, K. Yamashita, and T. Tajiri

23

Do Shiptracks Really Make a Difference Globally?

Tianle Yuan, GSFC, Greenbelt, MD; and C. Wang, S. Platnick, K. Meyer, and L. Oreopoulos

24

Characteristics of Precipitation Response to the Severe Hazes in Korea Peninsula

Seung-Hee Eun, Gangeung-Wonju National Univ., Gangneung, Korea, Republic of (South); and W. Zhang, S. M. Park, and B. G. Kim

25

Observed Characteristics of Precipitation Timing during the Hazes: Implication to Aerosol-Precipitation Interation

Wenting Zhang, Gangeung-Wonju National Univ., Gangneung, Korea, Republic of (South); and S. H. Eun, S. M. Park, H. Hwang, and B. G. Kim

26

Understanding and Testing the Aerosol Radiative Forcing Responses of a Global Model for the North Atlantic Region as Part of ACSIS.

Daniel P. Grosvenor, University of Leeds, Leeds, United Kingdom; and K. Carslaw, P. R. Field, H. Gordon, and M. Dalvi

Handout (2.5 MB)

27

The GASS Microphysics Intercomparison Project: How Different Are Aerosol-Cloud-Precipitation Interactions from a Variety of Microphysics Schemes?

Adrian Hill, Met Office, Exeter, United Kingdom; and Z. J. Lebo

28

Biomass Burning Aerosol and Open Cell Formation

Jan Kazil, NOAA/Earth System Research Laboratory, Boulder, CO; and G. Feingold and T. Yamaguchi

29

Modeled Shipping Lane Produces Sustained Convective Invigoration

Peter N. Blossey, University of Washington, Seattle, WA; and C. S. Bretherton, J. A. Thornton, and K. S. Virts

30

Regional Properties of Aerosol Indirect Effect using AHI satellite data

Miho Sekiguchi, Tokyo University of Marine Science and Technology, Tokyo, Japan

31

Implementing a Chemistry Package for Representing Aerosol Indirect Effects in a Global Weather Forecasting Model

Jung-Yoon Kang, Korea Institute of Atmospheric Prediction Systems, Seoul, Korea, Republic of (South); and S. Y. Bae, R. S. Park, and J. Y. Han

32

Variability in Cloud Condensation Nuclei Spectra from Multiyear Measurements

Peter J. Marinescu, Colorado State Univ., Fort Collins, CO; and S. M. Kreidenweis, E. J. T. Levin, and D. R. Collins

33

Low Cloud Responses to Solar Absorption By Black Carbon Aerosols

Eric M. Wilcox, DRI, Reno, NV; and J. Wang

34

Aerosol and Cloud Relationships Revealed by the Multi-angle Imaging SpectroRadiometer (MISR) Instrument

Michael J. Garay, JPL, Pasadena, CA; and O. V. Kalashnikova

Poster Session 1A

Atmosphere-Surface Coupling, Surface Energy Budget, and Earth Radiation Budget

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

125

CLARREO (CLimate and Absolute Radiance and Refractivity Observatory) Pathfinder Mission and Its Use of Polarization Distribution Maps for Intercalibration.

Daniel Goldin, SSAI, Hampton, VA

126

Estimation of CERES TOA Fluxes using Artificial Neural Network Algorithms

Bijoy Vengasseril Thampi, SSAI, Hampton, VA; and T. Wong, C. Lukashin, and N. Loeb

127

Validation of the CERES SYN1deg Edition-4 GEO enhanced TOA flux product

D.R. doelling, NASA/LaRC, Hampton, VA; and M. Sun, F. J. Wrenn IV, and M. L. Nordeen

128

Regularities, Patterns and Direct Surface - Top-Of-Atmosphere Energetic Relationships in the CERES EBAF Global Mean Data - Observations, Model and Theory

Miklos Adam Zagoni, Eotvos Lorand University, Budapest, Hungary

Handout (236.9 kB)

129

Re-analysis of TOA Radiation Budget using reprocessed ERBS WFOV Nonscanner observed Irradiance in the Period from 1985 to 1998

Shrestha Alok, SSAI, Hampton, VA; and K. Seiji, T. Wong, and P. W. Stackhouse

130

Towards Observation-Based Time Series for the Partitioning of Solar Energy in the Climate System

Matthias Schwarz, ETH, Zürich, Switzerland; and D. Folini, M. Z. Hakuba, S. Yang, and M. Wild

131

Cloudy-sky Longwave Angular Distribution Models for the CERES Instrument

132

Validation of the CERES Edition 4A Surface-Only Flux Algorithms

Anne C. Wilber, SSAI, Hampton, VA; and D. P. Kratz, S. K. Gupta, and V. E. Sothcott

133

GEWEX SRB Release 4: Full Timeseries Analysis

134

CERES Fast Longwave And SHortwave Radiative Flux (FLASHFlux) Version4A and FLASHFlux NPP.

Parnchai K. Sawaengphokhai, SSAI, Hampton, VA; and P. W. Stackhouse Jr., D. P. Kratz, S. K. Gupta, and A. C. Wilber

135.A

Utilization Of The Spectral Dimension To Reveal Distinct Processes Controlling The Albedo Of Earth

Jake J. Gristey, University of Reading, Reading, United Kingdom; and J. Y. C. Chiu, R. J. Gurney, and K. P. Shine

136

Understanding Cloud Radiative Effects via Different Cloud Classifications

Lazaros Oreopoulos, NASA/GSFC, Greenbelt, MD; and N. Cho and D. Lee

137

Multi-layered Cloud Radiative Effects at the Surface Using A-train Data

Antonio Viudez-Mora, NASA Langley Research Center, Hampton, VA; and S. Kato and W. L. Smith Jr.

138

The Breathing of the Tropical Troposphere

Maria Z. Hakuba, JPL, Pasadena, CA; and C. O. Ao, P. Vergados, A. J. Mannucci, and G. L. Stephens

139

Seasonal Variation of Surface Energy Budget In a Tropical Wet and Dry Climate Area of West Africa

Adewale Iyiola Ajao, Obafemi Awolowo University, Ile-Ife, Nigeria; and M. A. Ayoola and O. O. Jegede

140

Land Surface All-Wave and All-Sky Radiation Estimation Based on Remotely Sensed Measurements

Tianxing Wang, Institute of remote sensing and digital earth, CAS, Beijing, China; and J. Shi and L. husi

141

Long Term Variability of Surface Solar Radiation, Sunshine Duration and Diurnal Temperature Range at São Paulo, Brazil

Marcia A. Yamasoe, Universidade de São Paulo, São Paulo, Brazil; and N. M. E. Rosário and S. N. S. M. Almeida

142

Radiative Closure Studies Over the Arctic During Polarstern Expedition PS106

Carola Barrientos, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and H. Deneke, A. Macke, H. Griesche, P. Seifert, and R. Engelmann

Handout (2.7 MB)

143

Impact of Aerosol Absorption, Planetary Boundry Layer and their Coupling on Air Quality

Zhanqing li, University of Maryland, College Park, MD; and Z. dong

144

Representation of the 3D Radiative Properties of Urban Areas and Forests in Weather and Climate Models

Robin J. Hogan, ECMWF, Reading, United Kingdom; and T. L. Quaife

Poster Session 1A

Boundary Layer Stratiform Clouds Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

35

Anthropogenic Aerosol Effects on Shallow Clouds during the Dynamics-Aerosol-Chemistry-Cloud Interactions DACCIWA Field Campaign in West Africa

Christiane Voigt, DLR, Wessling, Germany; and V. Hahn, S. Kaufmann, J. Kleine, Y. Boose, D. Sauer, H. Schlager, S. Borrmann, J. Taylor, S. Haslett, H. Coe, J. Y. C. Chiu, P. G. Hill, J. Brito, R. Dupuy, A. Schwarzenboeck, C. Flamant, and P. Knippertz

Handout (164.8 kB)

36

Perturbed Physics Ensemble Simulation of Post-Cold-Frontal Clouds at the ASR/ARM East North Atlantic Site

Fayçal Lamraoui, City Univ. of New York, New York city, NY; and J. F. Booth and C. M. Naud

37

Stratocumulus Dissipation Dependence on Initial and Boundary Conditions in a Mixed Layer Model

Mónica N. Zamora Zapata, Univ. of California, San Diego, La Jolla, CA; and J. R. Norris and J. Kleissl

38

Evaluating Stochastic Collection Equation Solution Schemes with a Focus on Cloud Radar Doppler Spectra in Drizzling Stratocumulus

Hyunho Lee, Center for Climate Systems Research/Columbia Univ., New York, NY; and A. M. Fridlind and A. S. Ackerman

39

In-Situ Observations of the Boundary Layer Structure, Aerosol, Clouds and Precipitation in Pockets of Open Cells in the Remote Southeast Atlantic

Steven J. Abel, Met Office, Exeter, United Kingdom; and P. A. Barrett, P. Zuidema, K. N. Bower, I. Crawford, H. Coe, J. Taylor, J. Haywood, J. Zhang, and R. Delgadillo

Handout (1.2 MB)

40

Investigation of Drizzling Virga Depth and Vertical Velocity below Marine Stratocumulus Clouds Using Ground-Based Remote Sensing

Fan Yang, Brookhaven National Laboratory, Upton, NY; and E. P. Luke, P. Kollias, A. B. Kostinski, and A. M. Vogelmann

Handout (2.3 MB)

41

High-Resolution Simulations of Fog with the 2-Moment Microphysical Scheme LIMA

Léo Ducongé, CNRM, Toulouse, France; and B. Vié, C. Lac, T. Bergot, and M. Mazoyer

Handout (13.6 MB)

42

Aerosol-Cloud Measurements During the NASA NAAMES Campaign: Summary of Data and Cloud Droplet Sensitivities

Richard H. Moore, NASA Langley Research Center, Hampton, VA; and E. Crosbie, L. Ziemba, M. Kacarab, A. Nenes, G. Chen, J. W. Hair, C. A. Hostetler, C. Robinson, M. Shook, K. L. Thornhill, E. Winstead, and B. E. Anderson

43

Aerosol Activation in Simulations of Fog—Why a New Parameterisation Is Needed

Craig Y. A. Poku, University of Leeds, Leeds, United Kingdom; and A. M. Blyth, A. N. Ross, and A. Hill

Handout (998.4 kB)

44

The Characteristics of Marine Fog Offshore Newfoundland and Labrador

George A. Isaac, Weather Impacts Consulting Inc, Barrie, ON, Canada; and T. Bullock and J. Beale

Handout (1.8 MB)

45

Satellite-Derived Drizzle Rates in Boundary Layer Clouds Estimated from Co-Located Cloudsat and AMSR/E Retrievals.

Ryan Eastman, Univ. of Washington, Seattle, WA; and M. Lebsock and R. Wood

46

Lagrangian Case Studies of Marine Boundary Layer Evolution from Combined Satellite-Aircraft Observations

Johannes Mohrmann, University of Washington, Seattle, WA; and V. Ghate, I. L. McCoy, C. S. Bretherton, R. Wood, J. McGibbon, P. Minnis, and R. Palikonda

47

Investigating the Development of Fog Droplet Size Distributions and Aerosol Activation in Radiation Fogs Simulated By a Lagrangian Cloud Model

Johannes Schwenkel, Leibniz Universität Hannover, Hannover, Germany; and B. Maronga

48

Statistical Distributions of Macrophysical Cloud and Aerosol Properties over the Southern Ocean during MARCUS: Impacts of Environmental Conditions

Saisai Ding, Department of Atmospheric and Oceanic Sciences, Beijing, China; and G. M. McFarquhar and S. P. Alexander

49

Essentials for Simulating the Observed Relationship between Subtropical Marine Boundary Layer Cloudiness and Inversion Strength

Mark A. Smalley, JPL, Pasadena, CA; and K. Suselj and M. Lebsock

50

Behaviour of Cloud Models As Seen from Theory of Dynamical Systems and Asymptotic Analysis

Juliane Rosemeier, Johannes Gutenberg University, Mainz, Germany; and P. Spichtinger

51

Comparing the Atmospheric Boundary Layer in a High-Resolution Model with Ground-Based Observations: A Detailed Look at Boundary Layer Clouds

Claudia Acquistapace, University of Cologne, Köln, Germany; and V. Schemann, J. H. Schween, T. Marke, U. Löhnert, and A. Manninen

52

Scaling Properties of Cloud and Drizzle in Observed and Simulated Marine Stratocumulus

Mikael K. Witte, NCAR, Boulder, CO; and H. Morrison, J. B. Jensen, A. Gettelman, A. Bansemer, and G. Feingold

53

A New Perspective on Coastally Trapped Disturbances Using Data from the Satellite Era

Timothy W Juliano, University of Wyoming, Laramie, WY; and Z. J. Lebo

54

Microphysical Sensitivity of Marine Boundary Layer Clouds Associated with Coastally Trapped Disturbances: A Case Study of the 22-25 June 2006 Case

Zachary J. Lebo, Univ. of Wyoming, Laramie, WY; and T. W. Juliano

55

Influences of Thermodynamic Drivers, Aerosols, and Precipitation on Open and Closed Mesoscale Cellular Convection

Isabel L. McCoy, Univ. of Washinton, Seattle, WA; and R. Wood, D. T. McCoy, and F. Bender

56

The Influence of Sea Surface Temperature Reemergence on Marine Stratiform Cloud

Andrew Geiss, University of Washington, Seattle, WA; and R. T. Marchand

Handout (1.9 MB)

57

Microphysical and Dynamical Properties of Drizzling Marine Boundary Layer Stratocumulus Clouds

Virendra Ghate, Argonne National Laboratory, Lemont, IL; and M. P. Cadeddu

58

Characterization of Marine Stratocumulus during ORACLES with the FPDR-PDI

Jennifer D. Small Griswold, Univ. of Hawai‘i at Mānoa, Honolulu, HI; and A. Heikkila, A. Dobracki, and S. Howell

59

Dependence of Precipitation Susceptibility in Marine Stratocumulus on Vertical Structure of Overlying Absorbing Aerosols: Results from ORACLES

Siddhant Gupta, Univ. of Oklahoma, Norman, OK; and G. M. McFarquhar, M. R. Poellot, J. R. O'Brien, R. M. Miller, D. Delene, S. Howell, S. Freitag, and S. Tanelli

60

Precipitation over the Southern Ocean As Observed at Macquarie Island

Francisco Lang, Monash University, Monash UNI VIC, Australia; and Y. Huang, S. T. Siems, and M. J. Manton

61

An Investigation of CCN Regeneration Effects on Marine Stratocumulus Cloud Development in WRF-LES Simulations

Kyoung Ock Choi, Yonsei Univ., Seoul, Korea, Republic of (South); and S. S. Yum, D. Y. Chang, and J. Yeom

62

Effects of Midwinter Arctic Leads on Clouds and the Surface Energy Budget

Xia Li, Univ. of Utah, Salt Lake City, UT; and S. K. Krueger, C. Strong, and J. Mace

Handout (4.0 MB)

Poster Session 1B

Cloud Processing of Aerosols and Gasses and Marcia Baker Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

63

Broadening of Cloud Droplet Spectra in a Lagrangian Modeling Methodology: Chemistry and Size Distributions of Aerosols with Eddy Hopping Mechanism

Junghwa Lee, Leibniz University Hannover, Hannover, Germany

64

How the Protruding Growth Mechanism may Produce Corner Pockets and Other Features on Snow Crystals

Jon Nelson, Redmond Physical Sciences, Redmond, WA; and B. D. Swanson

65

On the CCN (de)Activation Nonlinearities

Sylwester Arabas, AETHON Engineering Consultants, Athens, Greece; and S. I. Shima

Handout (444.0 kB)

66

Bimodal CCN Effects on Cloud and Drizzle Microphysics

James G. Hudson, DRI, Reno, NV; and S. R. Noble

67

Scaling of Temperature and Liquid Water Content in Cloudy Marine Boundary Layer Duringphysics of Stratocumulus Top Research Campaign

Szymon P. Malinowski, University of Warsaw, Warsaw, Poland

68

Anisotropy of Observed and Simulated Turbulence at Marine Stratocumulus top

Szymon P. Malinowski, University of Warsaw, Warsaw, Poland

Poster Session 1B

Radiative Transfer Theory

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

145

Towards a Fast, Physically-Based Solar Radiance Model for Cloud and Aerosol Retrievals and Assimilation

Alessio Bozzo, ECMWF, Reading, United Kingdom; and R. J. Hogan

146

Six-Stream Spherical Harmonic Expansion Approximation for Solar Radiative Transfer

Feng Zhang, Nanjing University of Information Science & Technology, Nanjing, China

147

Effect of Linewidth Narrowing on Radiative Forcing

William A. van Wijngaarden, York Univ., Toronto, Canada; and W. Happer

Handout (488.4 kB)

Poster Session 1C

Mixed-Phase Clouds Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

69

A Heavy Rainfall Winter Event Associated with Cumulus Congestus Clouds over Reunion Island (21°S, 55.5°E)

Hélène Vérèmes, Laboratoire de l'Atmosphère et des Cyclones (UMR8105, CNRS/Météo-France/Université de La Réunion), Saint Denis, Reunion; and C. Barthe, P. Tulet, S. Bielli, O. Bousquet, D. Mékiès, J. Durand, Q. P. Duong, D. Roy, and D. Héron

70

Revealing Layers of Pristine Oriented Crystals Embedded within Deep Ice Clouds using Differential Reflectivity and the Co-Polar Correlation Coefficient.

William Keat, University of Reading, Reading, United Kingdom; and C. D. Westbrook

71

Cloud Microphysical Properties of Summertime Arctic Stratocumulus during the ACLOUD Campaign: Comparison with Previous Results in the European Arctic

Regis dupuy, Laboratoire de Météorologie Physique CNRS/UCA UMR 6016, Aubière, France; and O. jourdan, G. Mioche, A. Ehrlich, F. Waitz, C. Gourbeyre, E. Järvinen, M. Schnaiter, and A. Schwarzenboeck

Manuscript (386.6 kB)

Handout (2.0 MB)

72

New Method for Phase Discrimination of Single Cloud Particles and Application in High Latitude Mixed-phase Clouds.

Fritz Waitz, Karlsruhe Institute of Technology, Karlsruhe, Germany; and M. Schnaiter, O. Jourdan, R. dupuy, J. Stith, J. B. Jensen, and E. Järvinen

73

Ice Formation in an Atmospheric River Event During ACAPEX

Kevin R. Barry, Colorado State Univ., Fort Collins, CO; and E. J. T. Levin, G. McFarquhar, J. A. Finlon, T. C. J. Hill, C. S. McCluskey, K. J. Suski, G. P. Schill, J. Comstock, A. A. Matthews, F. Mei, H. A. Al-Mashat, L. Kristensen, K. A. Prather, L. R. Leung, S. M. Kreidenweis, and P. J. DeMott

74

Stacked Layers of Dendrites and Needles Linked with Supercooled Cloud Water in Winter Storms

Earle Williams, MIT Lincoln Laboratory, Lexington, MA; and D. J. Smalley, M. Donovan, J. M. Kurdzo, B. J. Bennett, M. Wolde, M. Bastian, K. Baibakov, C. Nguyen, and A. Korolev

75

A Comprehensive Observational Study of Graupel and Hail Terminal Velocity, Mass Flux and Kinetic Energy

Andrew J. Heymsfield, NCAR, Boulder, CO; and M. Szakall, A. Jost, I. M. Giammanco, and R. L. Wright

76

Application of the Super-Droplet Method to Mixed-Phase Clouds Based on the Porous Spheroid Approximation of Ice Particles

Shin-ichiro Shima, University of Hyogo, Kobe, Japan; and Y. Sato, A. Hashimoto, and R. Misumi

Handout (5.2 MB)

77

Turbulent Vertical Mixing and Aerosol Impacts on Polar Mixed-phase Clouds

Damao Zhang, Brookhaven National Laboratory, Upton, NY; and A. M. Vogelmann, P. Kollias, E. P. Luke, F. Yang, Z. Wang, and D. Lubin

78

Sensitivity Simulations of Ice Production in a Super-Cooled Orographic Cloud during the SNOWIE Field Campaign

Lulin Xue, NCAR, Boulder, CO; and W. Wu, R. M. Rasmussen, S. A. Tessendorf, J. R. French, K. Friedrich, B. Geerts, R. M. Rauber, D. Blestrud, M. L. Kunkel, N. Dawson, and S. Parkinson

79

Sensitivity of Arctic Boundary Layer Mixed-Phase Clouds to Surface Forcing and Aerosol Perturbations

Gesa Eirund, ETH, Zurich, Switzerland; and A. Possner and U. Lohmann

80

Evaluations of Mixed-Phase Clouds over the Southern Ocean in NICAM Using Joint Simulator

Woosub Roh, Atmosphere and Ocean Research Institute, the University of Tokyo, Kashiwa-shi, Japan; and M. Satoh, T. Seiki, and T. Hashino

81

Evaluating the Variability of Mass-Dimension Parameters Within Ice Clouds

Joseph A. Finlon, University of Illinois, Urbana, IL; and G. M. McFarquhar, R. M. Rauber, S. W. Nesbitt, W. Wu, H. Morrison, and M. R. Poellot

82

Sensitivity of Freezing Drizzle Development in Orographic Wintertime Clouds to Thermodynamic Stability and Airmass Source during SNOWIE

Adam Majewski, Univ. of Wyoming, Laramie, WY; and J. French, J. R. Snider, S. A. Tessendorf, C. D. Grasmick, and P. T. Bergmaier

83

Wintertime In-situ Cloud Microphysical Properties in the Mixed-phase Temperature Regime over the Mid-latitude Southern Ocean

Yi Huang, Monash Univ., Melbourne, Australia; and S. T. Siems, M. J. Manton, E. Ahn, and M. DeHoog

84

Interactions between Arctic Boundary Layer and Low Level Mixed-Phase Clouds

Rosa Gierens, University of Cologne, Cologne, Germany; and S. Kneifel, T. Marke, N. Küchler, T. Nomokonova, C. Ritter, M. Maturilli, and U. Löhnert

Handout (3.9 MB)

85

Diagnosing Embedded Mixed-Phase Layers Associated with Rimed Snow Using Doppler Radars

Shannon L Mason, University of Reading, Reading, United Kingdom; and R. J. Hogan, J. Y. C. Chiu, D. Moisseev, and S. Kneifel

86

Using Machine Learning to Identify Mixed-Phase Conditions in Cloud Radar Doppler Spectra

Laura D. Riihimaki, PNNL, Richland, WA

87

Can a Deep Learning Algorithm improve the Automated Classification of Cloud Imager Particle Data?

Annika Lauber, ETH, Zürich, Switzerland; and G. Touloupas, J. Henneberger, A. Beck, A. Lucchi, and U. lohmann

88

The Effect of the Efficiencies of Ice-Nucleating Particles on Ice Formation in Arctic Mixed-Phase Clouds

Shizuo Fu, Peking University, Beijing, China; and H. Xue

89

Dependence of Vertical Variability of Microphysical Properties of Southern Ocean Stratus Clouds on Environmental Conditions Observed during the SOCRATES Field Campaign: Preliminary Results

Junshik UM, Pusan National University, Busan, Korea, Republic of (South); and G. M. McFarquhar, P. J. DeMott, G. Roberts, C. H. Twohy, M. Schnaiter, E. Järvinen, K. J. Sanchez, D. W. Toohey, C. H. Jung, T. C. J. Hill, C. S. McCluskey, and K. A. Moore

Poster Session 1D

Precipitation Physics Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

90

Different Graupel Formations in Different Precipitating Clouds Observed by Videosondes

Kenji Suzuki, Yamaguchi Univ., Yamaguchi, Japan

91

Observation and Simulation of Snow Particles in the Yeongdong Region of Korea

Byung-Gon Kim, Gangneung-Wonju National Univ., Gangneung, Korea, Republic of (South); and Y. J. Kim, D. Ko, B. C. Choi, S. H. Eun, and J. C. Park

92

A Numerical Study of Snow Aggregates

Jobst Muesse, Univ. of Wisconsin, Madison, WI; and P. K. Wang

Handout (2.3 MB)

93

A Simulation Study of Hydrometeor Sedimentation with Multi-Moment Parameterization Schemes: Comparison with an Explicit Bin Microphysical Model

Lainer Felipe Donet Vasconcellos Sr., National Autonomous University of Mexico (UNAM), Mexico City, Mexico; and L. A. Alfonso Diaz

94

Multivariable Scheme for Diagnosing Ice Particle Features in a Bulk Microphysics Model

Akihiro Hashimoto, MRI, Tsukuba, Japan; and H. Motoyoshi, R. Misumi, and N. Orikasa

95

Use of an Ice Particle Aggregate Simulator to Extract Dimensional Properties of Ice-Ice Aggregates for Microphysical Parameterization

Vanessa M. Przybylo, DOE, Albany, NY

96

Microphysical Impacts on Convection Applying Novel Modeling Methodology in Weather Research and Forecasting Model: Comparison between Bulk and Bin Microphysics

Noémi Sarkadi, Univ. of Pécs, Pécs, Hungary; and I. Geresdi, L. Xue, W. W. Grabowski, and J. Dudhia

97

The Contribution of Large Drop Sizes to Rainfall within the Stratocumulus-to-Cumulus Transition from CSET Observations

Mampi Sarkar, Rosenstiel School of Marine and Atmospheric Science, Miami, FL; and P. Zuidema and B. Albrecht

98

A Cloud Physical Parameterization Method for the Colision-Coalescence Process using Log-normal Distributions as Basis Functions

Camilo Fernando Rodríguez Genó Sr., National Autonomous University of Mexico, Mexico City, Mexico; and L. Alfonso Sr.

99

Seasonal and Diurnal Characteristics of Rainfall at Eastern North Atlantic

Dié Wang, Brookhaven National Laboratory, Upton, NY; and M. J. Bartholomew, S. E. Giangrande, and R. Wood

100

A Multi-Instrument Comparison of Small Ice Particle Size Distributions Measured from Aircraft

Aaron Bansemer, NCAR, Boulder, CO

101

Hotplate-derived Wind Speed and Snowfall Rate

Jefferson R. Snider, University of Wyoming, Laramie, WY; and R. Rasmussen

Handout (786.7 kB)

102

Modeling the Sensitivity of the February 22-24, 2017 Winter Storm to Microphysics and Radiation Parameterization over Colorado and Wyoming

Ethan M. Collins, University of Wyoming, Laramie, WY; and Z. J. Lebo

103

Hail Particle Size Distributions Parametrization Derived from the T-28 Storm Penetrating Aircraft

Paul Field, Met Office, Exeter, United Kingdom; and A. J. Heymsfield and A. Detwiler

104

Results from the 2018 University of British Columbia Workshop on Evaluation of Cloud Probe Processing Software

Greg McFarquhar, CIMMS, Norman, OK; and D. Baumgardner, A. Bansemer, J. Crosier, R. Dupuy, P. D. Rosenberg, D. Delene, A. Korolev, J. R. French, C. gurganus, P. Lawson, A. J. Heymsfield, M. Krämer, C. Voigt, A. Afchine, Y. Boose, Y. Wang, and I. Heckman

105

Supercooled Cloud Tunnel Studies on the Growth of Branched Planar Snow Crystals below Water Saturation

Tsuneya Takahashi, Hokkaido University of Education, Sapporo, Japan

Manuscript (594.0 kB)

Evaluate Autoconversion and Accretion Enhancement Factors in GCM Warm-rain Parameterizations using Metrics from Ground-based Observations

106

Characterization of Ice and Snow in-Situ Properties from GPM Field Campaigns

Paloma borque, Univ. of Illinois, Urbana, IL; and R. J. Chase, S. W. Nesbitt, and G. M. McFarquhar

107

Microphysical Impacts due to Glaciogenic Cloud Seeding in Wintertime Orographic Clouds

Jeffrey French, Univ. of Wyoming, Laramie, WY; and M. Hatt, A. Majewski, S. Tessendorf, K. Friedrich, L. Xue, R. M. Rauber, R. M. Rasmussen, B. Geerts, D. Blestrud, and M. L. Kunkel

108

The Regime-Dependent Benefit of a Three-Moment Bulk Rain Scheme

Marco Paukert, PNNL, Richland, WA; and J. Fan, P. J. Rasch, H. Morrison, J. A. Milbrandt, A. P. Khain, and J. Shpund

109

Good Nus and Bad Nus: An Investigation of the Raindrop Shape Parameter in a Deep Convective Simulation

Sean W. Freeman, Colorado State Univ., Fort Collins, CO; and A. L. Igel and S. C. van den Heever

110

A Multi-Sensor Case Study on Validation of Seeding Effect of Cloud Seeding

Seong-Kyu Seo, National Institute of Meteorological Sciences, Korea Meteorological Administration, Jeju, Korea, Republic of (South); and K. H. Chang, A. R. Ko, J. Y. Jeong, H. Y. Yang, S. Chae, J. H. Choi, and B. J. Kim

111

A Composite Analysis of Snowfall Modes from Four Winter Seasons in Marquette, Michigan

Claire Pettersen, Univ. of Wisconsin, Madison, WI; and M. S. Kulie

112

Uncertainty in Microphysical Models and the Development of a Bayesian Approach for Statistical-Physical Parameterization of Warm Microphysics

Hugh Morrison, NCAR, Boulder, CO; and M. van Lier-Walqui, M. R. Kumjian, and O. P. Prat

113

Development of the Single-Moment Cloud Microphysics Scheme with Prognostic Hail for the Weather Research Forecasting Model

Soo Ya Bae, Korea Institute of Atmospheric Prediction Systems, Seoul, Korea, Republic of (South); and S. Y. Hong and W. K. Tao

Cloud Physics Modifies Precipitation Isotopes in Wintertime Storms Crossing Western Canadian Mountain Ranges: Case Studies from 2016-18 compared to CNIP/GNIP and High Mountain Data Sets

Poster Session 1E

Turbulence and Entrainment Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

114

Sampling Considerations Associated with the Interpretation of Disdrometric Data

Michael L. Larsen, College of Charleston, Charleston, SC; and K. O'Dell and J. Niehaus

Handout (1.0 MB)

115

A New Algorithm for Computing the Radial Distribution Function in Three-Dimensional Measurement Volumes

Michael L. Larsen, College of Charleston, Charleston, SC; and R. A. Shaw

Handout (4.1 MB)

116

Theoretical Analysis of Entrainment-Mixing Process at Cloud Boundaries

Mark Pinsky, The Hebrew University of Jerusalem, Jerusalem, Israel; and A. P. Khain and A. V. Korolev

117

Fine-Scale Structure of the Marine Stratocumulus Cloud Top over the Azores

Kai-Erik Szodry, Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany; and J. Fugal, S. Henning, F. Lauermann, S. Malinowski, J. Nowak, R. A. Shaw, H. Siebert, F. Stratmann, B. Wehner, and M. Wendisch

118

Influence of Turbulent Temperature and Saturation Fluctuations on Particle Deliquescence, Hygroscopic Growth and Droplet Activation

Dennis Niedermeier, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and J. Voigtländer, S. Schmalfuß, N. Desai, R. A. Shaw, and F. Stratmann

119

Effect of Turbulence on Collisional Growth of Cloud Droplets

XIANGYU Li Sr., Stockholm University, Boulder, CO

120

Experimental Study of Droplet Relative Velocity Statistics in Turbulent Cloud—a Test of the Simple Stokes Drag Model

121

Radar Reflectivity Factor Enhancement Due to Microscale Turbulent Clustering of Polydispersed Cloud Droplets

Keigo Matsuda, JAMSTEC, Yokohama, Japan; and R. Onishi

122

The Moist Parcel-in-Cell (MPIC) Model: An Essentially Lagrangian Alternative to Large-Eddy Simulation for Studies of Moist Convection and Cloud Processes

Steven Böing, University of Leeds, Leeds, United Kingdom; and D. G. Dritschel, D. J. Parker, and A. M. Blyth

123

Entrainment and Mixing Processes and Their Effects on Cloud Microphysical Relationships in Stratocumulus Clouds Measured during the ACE-ENA Campaign

Jaemin Yeom, Yonsei University, Seoul, Korea, Republic of (South); and S. S. Yum, J. Wang, R. A. Shaw, F. Mei, and B. Schmid

124

Investigation of Turbulent Entrainment-Mixing Processes by Combining Measurements, DNS model and Parcel Model

Yangang Liu, Brookhaven National Laboratory, Upton, NY; and C. Lu and J. Chen

Registration

Location: Balmoral/Windsor (Hyatt Regency Vancouver)

Session 5

Boundary Layer Stratiform Clouds -Part I

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Jennifer Small Griswold, University of Hawai'i at Manoa; Isabel L. McCoy, Univ. of Washinton

8:30 AM

5.1

Aerosol, Cloud, and Precipitation Interactions over the Eastern North Atlantic

Robert Wood, Univ. of Washington, Seattle, WA; and J. Wang, X. Dong, M. P. Jensen, M. Miller, S. Giangrande, P. Kollias, J. Y. C. Chiu, E. Azevedo, J. Booth, A. Laskin, R. Shaw, A. E. Science Team, A. Instrument Mentors, and A. Aerial Facility Team

Recorded Presentation

8:45 AM

5.2

The MAGIC Marine Boundary Layer Campaign: The Mean Thermodynamic and Cloud State

Peter M. Kalmus, JPL, Pasadena, CA; and J. Teixeira, E. R. Lewis, and M. Lebsock

Recorded Presentation

9:00 AM

5.3

What Controls Drizzle Initiation in Marine Stratocumulus?

Patrick Y. Chuang, Univ. of California, Santa Cruz, Santa Cruz, CA; and Z. Hu

9:15 AM

5.4

Observations of Icing Conditions in Southern Ocean Clouds during SOCRATES

Jeffrey L. Stith, NCAR, Broomfield, CO; and J. B. Jensen, G. McFarquhar, S. Ellis, W. C. Lee, C. H. Twohy, D. W. Toohey, B. Rainwater, E. Järvinen, and M. Schnaiter

Recorded Presentation

9:30 AM

5.5

Ultra-Clean Marine Boundary Layers over the Southeast Atlantic

Sam Pennypacker, University of Washington, Seattle, WA; and M. S. Diamond and R. Wood

Recorded Presentation

9:45 AM

5.6

Why Do Warm Clouds Rain: A Comparison of Southern Ocean and South-East Pacific Marine Stratocumulus Clouds

Jørgen B. Jensen, NCAR, Broomfield, CO; and M. K. Witte

Session 5

Special Session: Radiative-Transfer and Effective-Medium Theories: Recent Fundamental Advances and Current Outlook

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Michael Mishchenko, NASA GISS; Lei Bi, Texas A&M Univ.

8:30 AM

5.1

Radiative-Transfer and Effective-Medium Theories: A Current Outlook

Michael Mishchenko, NASA GISS, New York, NY

Recorded Presentation

9:00 AM

5.2

A Review of the Optical Properties of Atmospheric Ice Crystals and Downstream Applications: History and Recent Advances (Invited Presentation)

Ping Yang, Texas A&M Univ., College Station, TX; and K. N. Liou

9:30 AM

5.3

Three-Dimensional Radiative Transfer - Do We Need it and Can We Afford it? (Invited Presentation)

Bernhard Mayer, Ludwig-Maximilians-Universitaet Muenchen (LMU), Muenchen, Germany

Recorded Presentation

Coffee Break

Location: Regency A/B/C (Hyatt Regency Vancouver)

Session 6

Boundary Layer Stratiform Clouds -Part II

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Sara Lance, SUNY; Mikael K. Witte, NCAR

10:30 AM

6.1

Observing the Microstructure of Boundary Layer Clouds using a Holographic Imager on a Tethered Balloon

Fabiola Ramelli, ETH, Zurich, Switzerland; and A. Beck, J. Henneberger, and U. Lohmann

Recorded Presentation

10:45 AM

6.2

Spurious Broadening of Modeled Cloud Droplet Spectra Using Bin Microphysics in an Eulerian Spatial Domain

Hugh Morrison, NCAR, Boulder, CO; and J. B. Jensen, M. K. Witte, G. H. Bryan, J. Y. Harrington, and Z. J. Lebo

Recorded Presentation

11:00 AM

6.3

Are Stratocumulus Radiative Cooling, Turbulence, Entrainment, and Cloud Base Updraft Speeds Always Correlated?

Jan Kazil, NOAA/Earth System Research Laboratory, Boulder, CO; and C. Klinger, J. Balsells, T. Yamaguchi, and G. Feingold

Recorded Presentation

11:15 AM

6.4

Evidence for Impeded Breakup of Decoupled Precipitating Marine Stratocumulus

Tom goren, University of Leipzig, Leipzig, Germany; and D. Rosenfeld, O. Sourdeval, and J. Quaas

Recorded Presentation

11:30 AM

6.5

Microphysical and Chemical Aerosol Properties of Cloud Droplet Residual Particles Collected in Arctic Clouds during ACLOUD

Stephan Mertes, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and O. Eppers, M. Zanatta, U. Kästner, J. Schneider, H. Bozem, E. Järvinen, R. Dupuy, and A. Herber

Recorded Presentation

11:45 AM

6.6

Understanding Mesoscale Organization of Closed-Cell Marine Stratocumulus Using Large-Eddy Simulation

Xiaoli Zhou, University of Washington, Seattle, WA; and C. Bretherton

Recorded Presentation

Session 6

Radiative Transfer Theory

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Guosheng Liu, Florida State University; Tra Dinh, University of Auckland

10:30 AM

6.1

Benchmark Quality Open Source Models for Spectral or Broadband 3D Radiative Transfer in Cloudy Atmospheres

Alexandra L. Jones, GFDL, Princeton, NJ; and L. Di Girolamo

Recorded Presentation

10:45 AM

6.2

On the Order of Atmospheric Scattering, Its Polarization and Computation Efficiency

Minzheng Duan, IAP, Beijing, China

Recorded Presentation

Handout (2.8 MB)

11:00 AM

6.3

A New Outlook on Ice Cloud through Sub-Millimetre-Wave Scattering

Anthony Baran, Met Office, Exeter, United Kingdom; and S. Havemann, S. Fox, J. C. Thelen, C. Harlow, O. Sourdeval, H. Ishimoto, E. Hesse, K. N. Bower, and S. O'Shea

Recorded Presentation

Handout (1.9 MB)

11:15 AM

6.4

Examining Scattering Signatures from Underlying Snow/Ice Layers in the Microwave Sea Ice Emissivity

Byung-Ju Sohn, Seoul National Univ., Seoul, Korea, Republic of (South); and S. M. Lee and H. Shi

Recorded Presentation

11:30 AM

6.5

An Analytical Model for Spatially Varying Clear-Sky CO2 Forcing

Nadir Jeevanjee, Princeton University, PRINCETON, NJ

Recorded Presentation

11:45 AM

6.6

The Relative Roles of Radiation and Convection in Equilibrium Atmospheres

Roger Davies, University of Auckland, Auckland, New Zealand; and N. Edkins

Conference Luncheon & Lecture

Location: Plaza/Georgia Ballroom (Hyatt Regency Vancouver)

Lecture 1

Haurwitz Lecture

Location: Plaza/Georgia Ballroom (Hyatt Regency Vancouver)

Hosts: (Joint between the 15th Conference on Cloud Physics; and the 15th Conference on Atmospheric Radiation )

12:00 PM

L1.1

Mesoscale Cellular Convection: Fluid Dynamics Meets Cloud Physics and Radiation (The Bernhard Haurwitz Memorial Lecturer) (Invited Presentation)

Christopher S. Bretherton, Univ. of Washington, Seattle, WA

Recorded Presentation

Joint Session 1

Aerosol-Cloud Indirect Effects -Part I

Location: Regency D/E/F (Hyatt Regency Vancouver)

Hosts: (Joint between the 15th Conference on Cloud Physics; and the 15th Conference on Atmospheric Radiation )

Cochairs: Allison McComiskey, NOAA; Jennifer Small Griswold, University of Hawai'i at Manoa

1:30 PM

J1.1

Estimating the Regional Bias of MODIS-retrieved Cloud Droplet Effective Radius through MISR-MODIS Data Fusion

Dongwei Fu, University of Illinois at Urbana-Champaign, Urbana, IL; and L. Di Girolamo, L. Liang, and G. Zhao

Recorded Presentation

1:45 PM

J1.2

Influence of Turbulent Fluctuations on Cloud Droplet Size Dispersion and Aerosol Indirect Effects

Kamal Kant Chandrakar, Michigan Technological Univ., Houghton, MI; and W. Cantrell and R. A. Shaw

Recorded Presentation

2:00 PM

J1.3

Discovery of Supermicron-size Soot Particles over the South East Atlantic Ocean

Rose Marie Miller, University of Illinois, Urbana- Champaign, Urbana, IL; and G. M. McFarquhar, S. Gupta, M. R. Poellot, J. R. O'Brien, D. Delene, M. Segal-Rozenhaimer, A. J. Sedlacek, and C. Dang

Recorded Presentation

2:15 PM

J1.4

Boundary Layer Clouds Characteristics above Ascension during Biomass Burning Seasons inferred from LASIC Field Campaign Observations

Jianhao Zhang, Univ. of Miami, Miami, FL; and P. Zuidema, T. Yamaguchi, and R. Delgadillo

Recorded Presentation

2:30 PM

J1.5

Using Ground Based and in Situ Airborne Observations Collected during the CLARIFY 2017 and LASIC Field Campaigns to Explore Synoptic, Dynamical and Aerosol Constraints on Precipitation and Boundary Layer Cloud Evolution.

Paul Alan Barrett, Met Office, Exeter, United Kingdom; and S. J. Abel and J. Haywood

Recorded Presentation

2:45 PM

J1.6

The Evolution of the Southeast Atlantic Boundary Layer Determined from Meteosat-10 Cloud Retrievals, GEOS-5 Model Outputs, and Observations during ORACLES 2016

David Painemal, SSAI/NASA Langley, Hampton, VA; and A. M. Fridlind, H. Lee, R. Palikonda, W. L. Smith Jr., R. A. Ferrare, A. M. Dasilva, and J. D. S. Griswold

Recorded Presentation

Coffee Break

Location: Regency A/B/C (Hyatt Regency Vancouver)

Joint Session 2

Aerosol-Cloud Indirect Effects -Part II

Location: Regency D/E/F (Hyatt Regency Vancouver)

Hosts: (Joint between the 15th Conference on Cloud Physics; and the 15th Conference on Atmospheric Radiation )

Cochairs: Qiang Fu, Univ. of Washington; Sara Lance, SUNY

3:30 PM

J2.1

Exploiting the Surface Reflectance from CloudSat to Constrain the CLWP and Evaluate cloud climatologies.

Matthew Lebsock, JPL, Pasadena, CA

3:45 PM

J2.2

The Large Scale Dynamical Response of Clouds to Aerosol Forcing

Brian J. Soden, Univ. of Miami/RSMAS, Miami, FL

4:00 PM

J2.3

A Near-Global Diagnostic Study of Apparent Morning Aerosol Effects on Afternoon Clouds, Precipitation, and Radiation

Lazaros Oreopoulos, NASA/GSFC, Greenbelt, MD; and N. Cho and D. Lee

Recorded Presentation

4:15 PM

J2.4

Using a Ten-Year Collocated MODIS, CALIOP, and Model Dataset to Explore the First Aerosol Indirect Effect over Southeast Asia

Alexa Ross, CIMSS, Madison, WI; and R. Holz, J. S. Reid, G. Quinn, P. Xian, D. J. Posselt, and J. Turk

Recorded Presentation

4:30 PM

J2.5

Process-Oriented Versus Energy-Based Constraints on Aerosol-Cloud Interaction

Kentaroh Suzuki, Univ. of Tokyo, Chiba, Japan; and X. Jing and T. Michibata

4:45 PM

J2.6

Investigating the Impact of Anthropogenic Pollution on Cloud Properties Derived from Ground Based Remote Sensors at the North Slope of Alaska

Maximilian Maahn, Univ. of Colorado, Boulder, CO; and C. Acquistapace, G. de Boer, C. Cox, G. Feingold, T. Marke, M. Shupe, C. Wiedinmyer, and C. R. Williams

Recorded Presentation

5:00 PM

J2.7

Mutual Information Analysis of Aerosol-Cloud-Meteorology Interactions during LASSO

Ian Glenn, CIRES, Boulder, CO; and G. Feingold and E. T. Sena

Recorded Presentation

5:15 PM

J2.8

Joint Impact of Aerosol Radiation Interaction and Aerosol-Cloud-Interactions on the Development of Convective Clouds and Severe Storms

Zhanqing li, University of Maryland, College Park, MD; and D. Rosenfeld, J. Fan, S. S. Lee, J. Guo, and J. Liu

Recorded Presentation

5:30 PM

J2.9

Influence of Droplet Sedimentation on Stratocumulus Cloud-Top Entrainment: Impact on Aerosol Indirect Effect in GISS ModelE3

Andrew S. Ackerman, NASA/GISS, New York, NY; and M. Kelley, Y. Cheng, A. M. Fridlind, S. E. Bauer, G. V. Cesana, G. S. Elsaesser, and A. D. Del Genio

Recorded Presentation

Registration

Location: Balmoral/Windsor (Hyatt Regency Vancouver)

Session 7

Parameterizations of Radiative Processes

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Xianglei Huang, Univ. of Michigan; Alexandra L. Jones, GFDL

8:30 AM

7.1

The Gaussian Quadrature Independent Column Approximation for Computing Domain-average Radiative Flux Profiles in Large-scale Atmospheric Models (Invited Presentation)

Howard W. barker, EC, Toronto, ON, Canada; and J. Li

Recorded Presentation

9:00 AM

7.2

Cloud Horizontal Inhomogeneity and the Plane-Parallel Albedo Bias—Contrasting High and Coarse Resolution Atmospheric Models

Hartwig Deneke, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and S. Bley, V. Barlakas, and F. Senf

Recorded Presentation

9:15 AM

7.3

Entrapment: An Important Mechanism for Shortwave 3D Cloud Radiative Effects and its Inclusion in the SPARTACUS Radiative Transfer Model

Robin J. Hogan, ECMWF, Reading, United Kingdom; and M. D. Fielding and H. W. Barker

Recorded Presentation

9:30 AM

7.4

Should General Circulation Model Radiation Schemes Include Rain?

Peter G. Hill, University of Reading, Reading, United Kingdom; and J. Y. C. Chiu, R. P. Allan, J. D. Chern, and A. Hill

Recorded Presentation

9:45 AM

7.5

Assessing the Non-Sphericity and Inhomogeneity Effects of Sea Salt Aerosols in Light Scattering and Radiative Transfer

Lei Bi, Zhejiang University, Hangzhou, China

Recorded Presentation

Session 8

Historical and Continued Impact. Honoring the Research of Marcia Baker

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Jorgen Jensen, NCAR; Raymond Shaw, Michigan Technological University

8:30 AM

8.1

Rime-Splintering within Cumuli as Modulated by the Cloud Environment

Sonia Lasher-Trapp, Univ. of Illinois, Urbana, IL; and D. Moser, S. Kumar, A. M. Blyth, J. R. French, R. Jackson, D. Leon, and D. M. Plummer

8:45 AM

8.2

Inhomogeneous Mixing in Lagrangian Cloud Models: Effects on the Production of Precipitation Embryos

Fabian Hoffmann, CIRES CU / NOAA ESRL, Boulder, CO; and T. Yamaguchi and G. Feingold

Recorded Presentation

9:00 AM

8.3

The Role of Moist Shells in Determining the Dilution of Cumulus Clouds due to Turbulent Mixing

GunHo Oh, University of British Columbia, Vancouver, BC, Canada; and P. H. Austin

Recorded Presentation Manuscript (800.8 kB)

9:15 AM

8.4

The Role of Supersaturation Fluctuations in Determining the Droplet Spectrum in Turbulent Clouds

Steven K. Krueger, University of Utah, Salt Lake City, UT; and K. K. Chandrakar, W. Cantrell, and R. Shaw

Recorded Presentation

9:30 AM

8.5

Laboratory Study of Ice Crystal Growth Processes at -30C

Brian D. Swanson, Univ. of Washington, Seattle, WA; and J. Nelson

Recorded Presentation

9:45 AM

8.6

Cloud-Aerosol Interactions and Aerosol Variability Near Southern Ocean Low Clouds

Isabel L. McCoy, Univ. of Washinton, Seattle, WA; and C. Bretherton, R. Wood, C. H. Twohy, K. J. Sanchez, D. W. Toohey, and G. Roberts

Recorded Presentation

Coffee Break

Location: Regency A/B/C (Hyatt Regency Vancouver)

Session 8

Radiative Forcing Revisited

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Norman Loeb, NASA/LaRC; Jon Elsey, University of Reading

10:30 AM

8.1

Narrowing the Uncertainty in Radiative Forcing (Invited Presentation)

Robert Pincus, CIRES, Boulder, CO; and E. J. Mlawer, S. A. Buehler, J. Manners, and D. Paynter

Recorded Presentation

11:00 AM

8.2

Global Line-by-Line Calculations of Aerosol Radiative Forcing: Understanding Sources of Error in GCM Radiation Codes

David Paynter, NOAA/GFDL, Princeton, NJ; and S. M. Freidenreich, A. L. Jones, D. Feldman, V. Ramaswamy, and W. D. Collins

11:15 AM

8.3

Strong Regional Gradients in Shortwave Greenhouse Gas Radiative Forcing and Implications for Radiative Transfer Parameterizations

Daniel Feldman, LBNL, Berkeley, CA; and W. D. Collins, C. Kuo, and N. Nguyen

Recorded Presentation

11:30 AM

8.4

Aerosol Radiative Forcing with the MACv2 Aerosol Climatology

Stefan Kinne, Max-Planck-Institute for Meteorology, Hamburg, Germany, Hamburg, Germany

Recorded Presentation

11:45 AM

8.5

Towards Quantifying Global Aerosol Radiative Effects Using Lidar

Tyler Thorsen, LRC, Hampton, VA; and R. Ferrare, C. A. Hostetler, S. P. Burton, M. A. Vaughan, X. Liu, S. Stamnes, K. A. Powell, E. Chemyak, and D. Mueller

Recorded Presentation

Session 9

Shallow Convective Clouds

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Jennifer Small Griswold, University of Hawai'i at Manoa; Mikhail Ovchinnikov, PNNL

10:30 AM

9.1

Observations and Simulations of Shallow Convection during a Cold-Air Outbreak Along Alaska’s North Shore

Bart Geerts, Univ. of Wyoming, Laramie, WY; and Y. Wang and L. Xue

Recorded Presentation

10:45 AM

9.2

Sheared Anvil Clouds from Shallow Cumulus Cloud Tops in Response to Aerosol-Induced Deepening

Takanobu Yamaguchi, CIRES CU / NOAA ESRL, Boulder, CO; and G. Feingold and J. Kazil

Recorded Presentation

11:00 AM

9.3

Buying Clouds in Bulk? Strengths and Limitations of Bulk Microphysics Parameterizations of Warm Phase Processes

Adele L. Igel, University California Davis, Davis, CA

11:15 AM

9.4

Case Studies of Shallow Convection and Precipitation over the Southern Ocean during the CAPRICORN field campaign

Francisco Lang, Monash University, Monash UNI VIC, Australia; and Y. Huang, A. Protat, S. T. Siems, and M. J. Manton

Recorded Presentation

11:30 AM

9.5

Thermal Radiative Impact on Shallow Cumulus Clouds—Dynamical and Microphysical Insights

Carolin Klinger, Ludwig-Maximilians Univ., Munich, Germany; and G. Feingold, B. Mayer, and T. Yamaguchi

Recorded Presentation

11:45 AM

9.6

The Dynamics of Shallow Continental and Trade-Wind Cumulus as Revealed by Large Eddy Simulation

Graham Feingold, NOAA ESRL/CSD, Boulder, CO; and I. Glenn and T. Yamaguchi

Recorded Presentation

Lunch Break

Session 9

Remote Sensing of Aerosols

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Jens Redemann, NASA/ARC; Makiko Hashimoto, Japan Aerospace Explortion Agency (JAXA)

1:30 PM

9.1

Progress on an AERONET Aaerosol Opto-Physical Typology: Defining the Variable Space and Determination of a Reference Basis to produce a Global Aerosol Climatology.

Marco E. Giordano, DRI, Reno, NV; and E. M. Wilcox and P. J. Hamill

Recorded Presentation

1:45 PM

9.2

Constraints on Anthropogenic Iron Oxide Aerosols on a Global Scale

Kara D. Lamb, NOAA, Boulder, CO; and J. Katich, M. Thatcher, K. D. Froyd, A. Perring, J. R. Spackman, B. Weinzierl, and J. P. Schwarz

2:00 PM

9.3

Multiangle, Polarimetric Observations of Absorbing Aerosols from AirMSPI

Olga V. Kalashnikova, JPL, Pasadena, CA; and M. Garay, F. Xu, and D. J. Diner

Recorded Presentation

2:15 PM

9.4

Using High-Spatial-Resolution Aircraft Remote Sensing to Explore Aerosols Near Clouds during SEAC4RS

Robert Levy, NASA GSFC, Greenbelt, MD; and R. S. Spencer, S. Mattoo, L. Remer, D. L. Hlavka, G. T. Arnold, S. Platnick, and A. Marshak

Recorded Presentation

2:30 PM

9.5

Algorithm for Retrieval of Aerosol Optical Properties over the East Asia from Geostationary Environment Monitoring Spectrometer (GEMS)

Sujung Go, Yonsei University, Seoul, Korea, Republic of (South); and J. Kim, M. Kim, O. Torres, C. Ahn, R. Spurr, M. Choi, and H. K. Lim

Recorded Presentation

2:45 PM

9.6

Quantifying the Direct Radiative Effect of Absorbing Aerosols for Numerical Weather Prediction: A Case Study

Mayra I. Oyola, JPL, Pasadena, CA; and J. R. Campbell, P. Xian, A. Bucholtz, R. A. Ferrare, S. P. Burton, O. Kalashnikova, B. Ruston, and S. Lolli

Recorded Presentation

Session 10

Cirrus Clouds

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Will Cantrell, Michigan Technological Univ.; Minghui Diao, San Jose State Univ.

1:30 PM

10.1

Mid-Latitude and Arctic Cirrus Clouds: Analyzing Their Origins and Freezing Mechanisms By Means of the Large Scale Lagrangian Model CLaMS-Ice

Martina Krämer, Forschungszentrum Juelich, Juelich, Germany; and C. Rolf, A. Costa, J. U. Grooß, and P. Spichtinger

Recorded Presentation

1:45 PM

10.2

Bridging the Gap Between Molecular and Mesoscopic Scales of Ice Microphysics

Steven P. Neshyba, University of Puget Sound, Tacoma, WA; and J. Adams, K. M. Reed, P. M. Rowe, and I. Gladich

Recorded Presentation

2:00 PM

10.3

Determination of Mass-Fall Speed Relation for Cold Room Laboratory-Grown Ice Crystals Using Digital Holography

Maximilian Weitzel, MPI, Mainz, Germany

Recorded Presentation

2:15 PM

10.4

Cirrus ≠ Cirrus: The Origin of Cirrus Clouds in the ECHAM-HAM Global Climate Model and CALIPSO/CloudSat Satellite Data

Blaz Gasparini, UW Seattle, Seattle, WA; and A. Meyer, D. Neubauer, S. Münch, and U. Lohmann

Recorded Presentation

10.5

The Lifecycles of Anvil Cirrus Ice Crystals

2:30 PM

10.5A

The Relationship Between Thin Cirrus Properties and Dynamic Formation Mechanism

John E. Yorks, NASA, Greenbelt, MD; and M. J. McGill, S. Ozog, B. van Diendenhoven, B. Cairns, J. Campbell, and M. A. Avery

Recorded Presentation

2:45 PM

10.6

Estimates of Variable Deposition Coefficients and Ice Crystal Growth Transitions Inferred from Laboratory Measurements of Vapor-Grown Ice Crystals

Gwenore Pokrifka, Pennsylvania State University, University Park, PA; and M. Hanson, J. Y. Harrington, and A. M. Moyle

Recorded Presentation

Coffee Break

Location: Regency A/B/C (Hyatt Regency Vancouver)

Session 10

Radiative Effect and Feedback of Clouds on Weather and Climate

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Patrick Taylor, NASA LRC; Sarah Y. Murphy, Washington State University

3:30 PM

10.1

Aerosol-Fog Interaction: Forecast Busts and Climate Forcing

Ian A. Boutle, Met Office, Exeter, UK; and J. Price, I. Kudzotsa, H. Kokkola, and S. Romakkaniemi

Recorded Presentation

3:45 PM

10.2

Radiative Impact of Low-Level Clouds over southern West Africa on the Regional Monsoon: a NWP Model Study with ICON

Anke Kniffka, Karlsruhe Institute of Technology, Karlsruhe, Germany; and P. Knippertz and A. H. Fink

Recorded Presentation

4:00 PM

10.3

The Prevalence of Cloud Layers and the Surface Radiative Impact of Their Phase During Different Synoptic Regimes at McMurdo Station, Antarctica

Israel Silber, Pennsylvania State University, University Park, PA; and J. Verlinde

Recorded Presentation

4:15 PM

10.4

The Radiative Impact of Clouds over the Antarctic Peninsula and Southern Ocean

Penny M. Rowe, University of Santiago of Chile, Santiago, Chile; and E. Sepulveda, S. P. Neshyba, M. Caballero, A. Damiani, and R. Cordero

Recorded Presentation

4:30 PM

10.5

Rethinking the Radiative Influence of Cirrus Clouds in Climate—Lessons Learned from CALIPSO and MPLNET

James R. Campbell, NRL, Monterey, CA; and S. Lolli, J. Lewis Jr., E. J. Welton, J. E. Yorks, S. Ozog, A. Bucholtz, M. I. Oyola, and J. W. Marquis

Recorded Presentation

4:45 PM

10.6

Global Ice Clouds and Their Radiative Effects

Guosheng Liu, Florida State University, Tallahassee, FL; and Y. Hong

Recorded Presentation

Session 11

Ice Nucleation and Secondary Ice Production

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Jeffrey French, Univ. of Wyoming; Sarah A. Tessendorf, NCAR

3:30 PM

11.1

A New Look at the Environmental Conditions Favorable to Secondary Ice Production: The Melting Layer As a Potential Source

Alexei Korolev, Environment and Climate Change Canada, Toronto, Canada; and I. Heckman, J. A. Milbrandt, L. A. Ladino, E. Williams, M. Donovan, and D. J. Smalley

Recorded Presentation

3:45 PM

11.2

Ice Formed By Contact Freezing: Pressure Matters, Not Just Temperature

Fan Yang, Michigan Technological University, Houghton, MI; and O. Cruikshank, W. He, A. B. Kostinski, and R. A. Shaw

Recorded Presentation

Handout (945.7 kB)

4:00 PM

11.3

Redefining Deposition Nucleation as Pore Condensation and Freezing

Robert O. David, ETH, Zurich, Switzerland; and J. Fahrni, C. Marcolli, F. Mahrt, D. Brühwiler, U. Lohmann, and Z. A. Kanji

Recorded Presentation

4:15 PM

11.4

Improvement of Quantitative Analysis for Immersion Freezing Nucleation Experiments with MRI Cloud Simulation Chamber

Takuya Tajiri, MRI, Tsukuba, Japan; and M. Murakami and K. Yamashita

Recorded Presentation

4:30 PM

11.5

Ice Initiation by Mesoscale Features: Observations from the SNOWIE Field Program

Roy Rasmussen, NCAR, Boulder, CO; and K. Ikeda, S. Tessendorf, L. Xue, and J. French

Recorded Presentation

4:45 PM

11.6

Power Plant Fly Ash: The Link between Immersion Freezing Behavior and Physico-Chemical Particle Properties

Sarah Grawe, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and S. Augustin-Bauditz, H. C. Clemen, J. Schneider, S. Eriksen Hammer, M. Ebert, J. Lubitz, N. Reicher, Y. Rudich, R. Staacke, F. Stratmann, and H. Wex

Recorded Presentation

Formal Poster Viewing

Location: Regency A/B/C (Hyatt Regency Vancouver)

Poster Session 2A

Cirrus and Ice Nucleation and Secondary Production Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

185

Influence of Biogenic Constituents on the Heterogeneous Ice Nucleation Ability of Sea Salt Aerosol Particles at Cirrus Temperatures

Robert Wagner, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany; and A. Bertram, N. Els, L. Ickes, V. Irish, O. Möhler, B. J. Murray, G. Porter, M. Salter, and N. Umo

186

Cirrus in Outflow Region of Warm Conveyor Belts

Tim Lüttmer, Johannes Gutenberg University, Mainz, Germany; and P. Spichtinger

187

Enhanced Ice-nucleating Ability of Coal Fly Ash Aerosol Particles Initiated by Pre-activated Pores

Nsikanabasi Silas Umo, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany; and R. Wagner, R. Ullrich, A. Kiselev, H. Saathoff, D. J. Cziczo, T. Leisner, and O. Möhler

188

Evaluating the Influence of Gravity Waves on Synoptic Cirrus in the ModelE3 Climate Model

R. L. Atlas, University of Washington, Seattle, WA; and A. M. Fridlind, D. H. Rind, J. A. Jonas, A. S. Ackerman, H. Kalesse, and D. Barahona

189

Insights into Cold Cloud Microphysical Processes Using Radar Doppler Spectra

Edward P. Luke, Brookhaven National Laboratory, Upton, NY; and M. Maahn, F. Yang, and P. Kollias

190

A Comparison of Size Distribution Calculation Methods on Single Scattering Properties of Anvil Cirrus Clouds

Shawn Wagner, University of North Dakota, Grand Forks, ND; and D. Delene

191

Ice Particle Sampling from Aircraft—Influence of the Probing Position on the Ice Water Content

Armin Afchine, Forschungszentrum Juelich, Jülich, Germany; and C. Rolf, A. Costa, N. Spelten, M. Riese, B. Buchholz, V. Ebert, R. Heller, S. Kaufmann, C. Voigt, A. Minikin, M. Zöger, J. Smith, P. Lawson, A. Lykov, S. Khaykin, and M. Krämer

192

Global Cloud Particle Measurements on Commercial Aircraft as part of In-Service Aircraft for a Global Observing System (IAGOS)

M.W. Gallagher, University of Manchester, Manchester, United Kingdom; and G. Lloyd, K. Beswick, T. W. Choularton, C. THOMAS, and I. TEAM

193

Concurrent Radar and Aircraft Reflectivity Comparisons of Florida Thunderstorm Cirrus Clouds

Nicholas J. Gapp, Univ. of North Dakota, Grand Forks, ND; and P. Harasti, D. Delene, J. Schmidt, and J. Hoover

194

Correlative Spectroscopic Ellipsometry and Cryo-Scanning Electron Microscopy Measurements of Cirrus-Analog Ice Crystals

Nathan B. Magee, College of New Jersey, Ewing, NJ; and S. Staskiewicz and M. Fields

195

Parameterizing Homogeneous Nucleation of Ice Particles using Asymptotics

Manuel Baumgartner, Johannes Gutenberg University, Mainz, Germany; and P. Spichtinger

196

Quantitative Three-Dimensional Ice Roughness From Scanning Electron Microscopy

Steven P. Neshyba, University of Puget Sound, Tacoma, WA; and P. M. Rowe, N. Butterfield, E. Stewart, and D. Roesel

197

Interactions between Heterogeneous Ice Nucleation and the Hallett Mossop Process in Dust-Laden Tropical Convective Clouds

Rachel Elizabeth Hawker, University of Leeds, Leeds, United Kingdom; and A. Miltenberger, B. J. Murray, K. Carslaw, P. Field, J. M. Wilkinson, and A. Hill

198

Ice Nucleating Particles: A Mystery Far from Solved

Zamin A. Kanji, ETH Zürich, Zurich, Switzerland

199

Annual Cycles in Ice Nucleating Particle Concentrations at Four Arctic Locations

Frank Stratmann, Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany; and L. Huang, H. Hung, R. Traversi, R. Sheesley, C. Moffett, T. Barrett, R. Bossi, M. Hartmann, and H. Wex

200

Soot Aerosols as a Source for Ice Nucleating Particles in the Cirrus Regime—The Role of Soot Particle Properties.

Fabian Mahrt, ETH Zurich, Zurich, Switzerland; and C. Marcolli, R. David, U. Lohmann, E. J. Barthazy, P. Grönquist, and Z. A. Kanji

201

A 500 Year Record and Present Day Observations of Ice Nucleating Particles in the High Arctic

Markus Hartmann, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and A. Vogel, S. Brügger, X. Gong, H. Herrmann, M. van Pinxteren, J. Schmale, M. Schwikowski, A. Welti, H. Wex, S. Zeppenfeld, and F. Stratmann

202

Properties and Concentrations of Ice Nucleating Particles in the Sea-Surface Microlayer and Bulk Seawater in the Canadian Arctic during Summer 2016 and Comparison with Summer 2014

Victoria E Irish, University of British Columbia, Vancouver, BC, Canada

203

CCN and IN Abilities of Metal Oxide Particles Measured with MRI Cloud Simulation Chamber and MRI Continuous Flow Diffusion Chamber-type IN Counter

Tzu-Hsien Kuo, MRI, Tsukuba, Japan; and M. Murakami, T. Tajiri, and N. Orikasa

204

Ice-Nucleating Efficiency of Aerosol Particles and Possible Sources at Two Coastal Marine Sites

Meng Si, University of British Columbia, Vancouver, BC, Canada

205

Flux Measurements on Top of the Research Station Jungfraujoch in Switzerland

W. Schledewitz, School of Earth, Atmospheric and Environmental Sciences, University of Manchester, United Kingdom, Manchester, United Kingdom; and G. Lloyd, T. W. Choularton, M. Gallagher, K. N. Bower, and M. J. Flynn

206

Investigating the Sensitivity of Ice Crystal Habit and Nucleation on Hydrometeor Sedimentation Rates

Lauriana C. Gaudet, Univ. at Albany, SUNY, Albany, NY; and K. Sulia

207

The Origins of Ice in Tropical Convective Clouds over the Atlantic Ocean during ICE-D

G. Lloyd, School of Earth, Atmospheric and Environmental Sciences, University of Manchester, United Kingdom, Manchester, United Kingdom; and T. W. Choularton, K. N. Bower, J. Crosier, M. W. Gallagher, M. J. Flynn, J. R. Dorsey, Z. Cui, A. M. Blyth, P. Field, and R. J. Cotton

208

Investigating Secondary Ice Production in Summertime Southern Ocean Cumuli

Emma Scott, University of Illinois, Urbana, IL; and S. Lasher-Trapp, G. M. McFarquhar, R. M. Rauber, Y. Huang, P. J. DeMott, C. McClusky, T. C. J. Hill, M. Schnaiter, F. Waitz, and E. Järvinen

209

Importance of Inorganic and Organic Compounds in Desert Aerosol for Ice Nucleation

Yvonne Boose, DLR, Wessling, Germany; and P. Baloh, M. Plötze, H. Grothe, U. Lohmann, and Z. A. Kanji

210

Ice Crystal Properties in the Outflow of Mesoscale Convective Systems over West Africa

Yvonne Boose, DLR, Wessling, Germany; and J. Kleine, V. Hahn, S. Kaufmann, D. Sauer, H. Schlager, V. Catoire, and C. Voigt

211

Ice Nucleation Measurements during the Pyeongchang 2018 Winter Olympics

212

Multi-thermals and High Concentrations of Secondary Ice: A Modeling Study of Convective Clouds During the ICE-D Campaign

Zhiqiang Cui, Univ. of Leeds, Leeds, United Kingdom; and A. M. Blyth and Y. Huang

213

Heterogeneous Freezing Starts with Surface Interactions

Will Cantrell, Michigan Technological Univ., Houghton, MI; and N. N. Lata, J. Zhou, B. Glatz, and S. Sarupria

Poster Session 2A

Cloud/Aerosol Remote Sensing, Radiative Properties, Radiative Effects and Feedback on Weather and Climate

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

273

Comparison of Trends in Arctic Cloud Vertical Distribution and LW Radiation Fluxes Inferred from Ground-Based Sensors at Eureka Station, A-Train Satellite Observations and ERA-I Reanalysis

Yann Blanchard, Colorado State University, Fort Collins, CO; and J. Pelon, C. J. Cox, and C. Di Biagio

274

The Infrared Radiative Impact of Antarctic Clouds

Penny M. Rowe, NorthWest Research Associates, Redmond, WA; and V. Walden, C. Krill, M. Fergoda, and S. P. Neshyba

275

A New Approach to Estimate Vertical Profile of Aerosol Absorption Coefficient and Single-Scattering Albedo in the Lower Troposphere

Michał T. Chiliński, University of Warsaw, Warsaw, Poland; and J. Lisok, K. M. Markowicz, O. Zawadzka, and I. S. Stachlewska

276

The Impact of Recent Frequency in Arctic Haze and Smoke Events on the Radiative Forcing in the Arctic

Justyna Lisok, University of Warsaw, Warsaw, Poland; and K. M. Markowicz, C. Ritter, P. Makuch, D. Cappelletti, M. Mazzola, and R. Udisti

277

Where Clouds Warm: Global Observations of the Cloud Impact on Surface Radiation Ratio (CISRR)

Elin A. McIlhattan, Univ. of Wisconsin–Madison, Madison, WI; and T. S. L'Ecuyer

278

Development of GOCI-II Aerosol Retrieval Algorithm: Information Content Analysis

Seoyoung Lee, Yonsei Univ., Seoul, Korea, Republic of (South); and M. Choi and J. Kim

279

GOCI Yonsei Aerosol Retrieval Version 2 Products: Long-Term Analysis during 2011-2017

Myungje Choi, Yonsei Univ., Seoul, Korea, Republic of (South); and J. Kim, J. Lee, and S. Lee

280

The Atmospheric Aerosols Retrieved By Multi-Wavelength and -Pixel Method (MWPM)

Makiko Hashimoto, Japan Aerospace Explortion Agency (JAXA), Tsukuba, Japan; and H. Takenaka, T. Nakajima, and A. Higurashi

281

Cloud Radiative Effect Changed Due to Shading from Above Cloud Absorbing Aerosol in the South East Atlantic

Samuel E. LeBlanc, NASA/ARC, Moffett Field, CA; and J. Redemann, C. Flynn, M. Segal-Rosenheimer, M. Kacenelenbogen, K. Pistone, Y. Shinozuka, K. S. Schmidt, and S. Cochrane

282

Ship-board Sky-radiometry for Investigating Optical Properties of Maritime Aerosols over Oceans Including Polar Regions

Masataka Shiobara, National Institute of Polar Research, Tachikawa, Japan; and H. Kobayashi, N. Tanaka, Y. J. Yoon, S. H. Ahn, J. Jung, and T. J. Choi

283

A Study on the Organic Aerosol Extinction Apportionment by Multiple Regression Model

Chang Hoon Jung, Kyungin Women's Univ., Incheon, Korea, Republic of (South); and J. Lee, S. H. Han, J. Um, and Y. P. Kim

284

Wintertime Cooling and a Potential Connection with Transported Aerosols in Hong Kong during Recent Decades

Chuanfeng zhao, Beijing Normal Univ., Beijing, China

285

Aerosol Optical Properties and Associated Direct Radiative Forcing Observed at a Remote Location in Kenya, East Africa

Raghavendra Kumar Kanike, Nanjing University of Information science and Technology, Nanjing, China; and R. K. Boiyo and T. Zhao

286

MODIS Retrievals of Cloud Effective Radius Exhibit No Significant Bias

Mikael K. Witte, NCAR, Boulder, CO; and P. Y. Chuang, T. Yuan, S. Platnick, K. Meyer, G. Wind, and H. H. Jonsson

287

An Evaluation of Satellite Cloud Retrievals in Tropical West Africa

Peter G. Hill, University of Reading, Reading, United Kingdom; and J. Y. C. Chiu, R. P. Allan, H. Coe, R. Dupuy, V. Hahn, R. Ladkin, A. Schwarzenboeck, J. Taylor, and C. Voigt

288

Sub-Millimeter and Thermal Infrared Wavelength Retrieval of Ice Cloud Properties Using an Optimal Estimation Algorithm

Adam Bell, Texas A&M Univ., College Station, TX; and P. Yang and D. L. Wu

289

Cloud Optical Depth and Cloud Solar Radiative Effects Computed at São Paulo, Brazil

Jorge R. Santana, Universidade de São Paulo, São Paulo, Brazil; and M. A. Yamasoe

Handout (1.1 MB)

290

Application of Hybrid Variational-ensemble Assimilation Method in FY-3A Satellite Microwave Data

291

A New 3D Surface Snow Model and Effect of Sastrugi on Bidirectional Reflectance Distribution Function of Surface Snow

Gang Hong, SSAI, Hampton, VA; and W. L. Smith Jr., P. Minnis, S. Sun-Mack, and Y. Chen

Radiative Impacts of Clouds in the Tropical Tropopause Layer

292

Spectral Decomposition of Cloud Radiative Feedbacks: A Kernel Approach

Xianglei Huang, Univ. of Michigan, Ann Arbor, MI; and X. Chen and Q. Yue

Joint Poster Session 2A

Optical and Radiative Properties of Clouds Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Hosts: (Joint between the 15th Conference on Cloud Physics; and the 15th Conference on Atmospheric Radiation )

149

Scattering Matrices of Single Levitated Particles for Earth and Beyond

Alexandria V. Johnson, MIT, Cambridge, MA; and M. A. Zawadowicz, S. M. Lance, and D. J. Cziczo

150

Improving the Convergence of Iterative Schemes for Efficient Microwave Scattering Computations

Karina McCusker, University of Reading, Reading, United Kingdom; and C. D. Westbrook, A. Moiola, and S. Chandler-Wilde

151

The Particle Habit Imaging and Polar Scattering probe PHIPS – A novel instrument for cloud research

Martin Schnaiter, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany; and E. Järvinen

152

Laboratory and Flight Tests of 2D Imaging Probes: Toward a Better Understanding of Instrument Performance and the Implications for In-situ Cloud Microphysical Data

Colin Gurganus, SPEC Inc., Boulder, CO; and P. Lawson

153

How Well Do Triple-Frequency Radar Signatures of Simulated and Observed Melting Snowflakes Compare?

Davide Ori, Univ. of Cologne, Köln, Germany; and S. Kneifel and J. Dias Neto

154

Tropical Anvil Cloud Lifecycles and their Net Cloud Radiative Effect

Dennis Hartmann, University of Washington, Seattle, WA; and S. E. Berry

Toward an Optimal Retrieval of Cloud Optical Property Retrievals from Satellite Imagers Over Snow/Ice-Covered Surfaces

155

Quantitative Evaluation of Three-Dimensional Cloud Radiative Transfer Effect and Morphology Using A-Train Data

Megumi Okata, Tokyo University of Marine Science and Technology, Tokyo, Japan; and T. Nakajima, K. Suzuki, T. Inoue, T. Y. Nakajima, and H. Okamoto

156

Effects of Explicitly Coupling Microphysics Effective Radii to Radiative Transfer Calculations in the Canadian HRDPS Forecast Model

Danahé Paquin-Ricard, Numerical Weather Prediction Research Section, Dorval, QC, Canada; and P. A. Vaillancourt

Poster Session 2B

Clouds and Climate Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

214

Tropical Clouds and Their Radiative Effects: Why Does It Matter If an Anvil Is Thick or Thin?

Blaz Gasparini, UW Seattle, Seattle, WA; and D. Hartmann and P. J. Rasch

215

Reprocessing 30+ Years of ISCCP: Addressing Satellite Intercalibration for Deriving a Long-Term Cloud Climatology

Alisa Holley Young, NCEI, Boulder, CO; and K. R. Knapp

216

An Efficient Advection Scheme for Cloud-resolving Models with Detailed Microphysics

217

Microphysical Properties of Generating Cells over the Southern Ocean: Results from SOCRATES

Yang Wang, The University of Oklahoma, Norman, OK; and G. M. McFarquhar, R. M. Rauber, C. Bretherton, D. M. Stechman, J. A. Finlon, J. Vivekanandan, and M. Dixon

218

Investigation of Fog Structure Affected By Gravity Waves in the Mountainous Region of Pyeongchang, Korea, the Place for the 2018 Winter Olympics and Paralympics

Inyeob La, Yonsei University, Seoul, Korea, Republic of (South); and J. Yeom, S. S. Yum, I. Gultepe, and K. H. Chang

219

Self Organizing Map Based Evaluation of Present Day GCM Cloud Simulations

Alex J Schuddeboom, University of Canterbury, Christchurch, New Zealand; and A. J. McDonald, O. Morgenstern, M. Harvey, and S. Parsons

220

Southern Ocean Cloud Representation in ISCCP H Dataset Using a Hybrid Scheme of Cloud Classification

Simon Parsons, University of Canterbury, Christchurch, New Zealand; and A. J. McDonald

221

A Comparison of Cloud Classification Methodologies: Differences between Cloud and Dynamical Regimes

Adrian J. McDonald, University of Canterbury, Christchurch, New Zealand; and S. Parsons

222

Assessment of Southern Ocean Clouds and Aerosols in the HadGEM3 Model using Multi-instrument Observations

Peter Kuma, University of Canterbury, Christchurch, New Zealand; and A. J. McDonald, O. Morgenstern, S. Hartery, M. Harvey, S. Parsons, and V. Varma

223

Impacts of Ice Cloud Radiative Effects on the Simulated Atmospheric Circulation

Bingqi Yi, Sun Yat-sen Univ., Guangzhou, China

224

Cloud Responses to Modes of Climate Variability as Observed by MISR and MODIS

Andrew Geiss, University of Washington, Seattle, WA; and R. T. Marchand

Handout (2.0 MB)

225

Concentrations of Cloud Condensation Nuclei (CCN) and Ice Nucleating Particles (INP) around Antarctica during the 2016/17 ACE (Antarctic Circumnavigation Expedition) Cruise

Christian Tatzelt, Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany; and S. Henning, A. Welti, A. Baccarini, M. Gysel, D. Rosenfeld, H. Wernli, K. Carslaw, J. Schmale, and F. Stratmann

226

Impact of Cloud Microphysical Properties and Meteorological Parameters on Cloud Freezing Temperature

Quentin Coopman, Karlsruhe Institute of Technology, Karlsruhe, Germany; and J. RIEDI, S. Zeng, and T. J. Garrett

Handout (788.3 kB)

227

Analysis of Thermodynamic Phase Transition by Cloud Tracking

Quentin Coopman, Karlsruhe Institute of Technology, Karlsruhe, Germany; and C. Hoose and M. Stengel

Handout (700.6 kB)

228

Vertical Alignment of Cloud and Precipitation Properties: Controlling Factors and a Parameterization for Large-scale Models

Mikhail Ovchinnikov, PNNL, Richland, WA; and S. E. Giangrande, V. E. Larson, A. Protat, and C. R. Williams

229

A Process-Based Cloud Cover Parameterization for the ECHAM-HAM Global Climate Model

Steffen Münch, ETH, Zurich, Switzerland; and U. Lohmann

230

A Study on Microphysical Characteristics of Fog Particles at CPOS in Pyeongchang Region

A-Reum Ko, National Institute of Meteorological Sciences, Korea Meteorological Administration, Jeju, Korea, Republic of (South); and J. Y. Jeong, K. H. Chang, J. Lee, and B. J. Kim

Poster Session 2B

Observations and Data Synthesis for Atmosphere, Trace Gases and Clouds

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

293

A New Ground-Based Assessment of Near-Infrared Solar Spectral Irradiance between 2000-10000 cm^-1

Jon Elsey, University of Reading, Reading, United Kingdom; and T. Gardiner, M. Coleman, and K. P. Shine

294

Assessment of the Impact of Solar Spectral Irradiance on Near Infrared Clear-sky Atmospheric Absorption and Heating Rates

Kaah P. Menang, Ministry of Transport, Yaounde, Cameroon, Yaounde, Cameroon

295

From Point to Area: Worldwide Representativeness of Monthly Surface Solar Radiation Records

Matthias Schwarz, ETH, Zürich, Switzerland; and D. Folini, M. Z. Hakuba, and M. Wild

296

The Challenge to Derive Solar Surface Irradiance in Cloudy Southern West Africa from Satellite: Using Surface Measurements to Evaluate and Improve CM SAF's Retrieval

Anke Kniffka, Karlsruhe Institute of Technology, Karlsruhe, Germany; and P. Knippertz, A. H. Fink, J. Trentmann, and U. Pfeifroth

297

Recent Advances in AERI Data Processing: Real-time Quality Control and Real-time Thermodynamic Retrievals

P. Jonathan Gero, University of Wisconsin-Madison, Madison, WI; and D. D. Turner, R. K. Garcia, C. Phillips, A. Diebold, D. Hackel, and M. H. Westphall

298

AHI/Himawari-8 Yonsei Aerosol Retrieval (YAER): Algorithm, Validation and Merged Products

Hyunkwang Lim, Yonsei Univ., Seoul, Korea, Republic of (South); and J. Kim, M. Choi, S. Go, P. W. Chan, and Y. Kasai

299

PCA-Based Trace Gas Retrievals from GeoTASO Airborne Remote Sensing Measurements during the KORUS-AQ 2016 Campaign

Heesung Chong, Yonsei University, Seoul, Korea, Republic of (South); and J. Kim, S. Lee, U. Jeong, C. Li, N. A. Krotkov, C. R. Nowlan, J. A. Al-Saadi, S. J. Janz, M. G. Kowalewski, M. Kang, J. Joiner, D. P. Haffner, K. M. Han, and J. H. Koo

300

Using CALIOP Retrieved Aerosol Parameters to Improve OCO-2 Version 8 Retrievals

Aronne Merrelli, Univ. of Wisconsin, Madison, WI; and R. Bennartz, C. O'Dell, T. E. Taylor, and H. Cronk

Manuscript (736.9 kB)

301

The Role of Solar Radiation in Wind Characteristics at Four Sites across the Columbia River Basin As Part of the Wind Forecasting Improvement Project (WFIP-2)

Kathleen Lantz, NOAA, Boulder, CO; and C. N. Long, A. McComiskey, M. Marquis, R. M. Banta, J. B. Olson, and J. Kenyon

302

Estimation of the Impacts from Cloud Vertical Heterogeneity on Passive Ice Cloud Retrievals

Chenxi Wang, University Of Maryland, College Park, MD; and S. Platnick, T. Fauchez, K. Meyer, Z. Zhang, and H. Iwabuchi

Joint Poster Session 2B

Remote Sensing of Clouds Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Hosts: (Joint between the 15th Conference on Cloud Physics; and the 15th Conference on Atmospheric Radiation )

157

The Information Content in Cloud Thermodynamic Phase from Shortwave-only Reflectance Measurements by MODIS, VIIRS, and PACE

Odele Coddington, Laboratory of Atmospheric and Space Physics, Univ. of Colorado, Boulder, CO, Boulder, CO; and S. Platnick, T. Vukicevic, and K. S. Schmidt

158

Cloud Heights Measured by MISR: Time Series, Teleconnections and the TBO

Roger Davies, University of Auckland, Auckland, New Zealand

159

Cloud and Radiation Satellite Products generated by EUMETSAT’S Network of Satellite Application Facilities (SAF Network)

Lothar Schüller, EUMETSAT, Darmstadt, Germany

160

The New CERES FluxByCldTyp Data: Algorithm, Validation and Application

Moguo Sun, SSAI, Hampton, VA; and L. T. C. N. Nguyen, D. R. Doelling, J. Wilkins, and P. E. Mlynczak

161

Spatial and Seasonal Variability of Clouds over the South-West Indian Ocean Based on DARDAR v2 Products

Hélène Vérèmes, Laboratoire de l'Atmosphère et des Cyclones (UMR8105, CNRS/Météo-France/Université de La Réunion), Saint Denis, Reunion; and C. Listowski, J. Delanoë, P. Tulet, and C. Barthe

162

Cloud Trends from 15 Years of Atmospheric Infrared Sounder Observations

Brian H. Kahn, JPL, Pasadena, CA

163

The Contribution of EarthCARE's Doppler Radar to Synergy Retrievals of Clouds and Precipitation

Shannon L Mason, University of Reading, Reading, United Kingdom; and R. J. Hogan, J. Y. C. Chiu, A. Bozzo, L. Tian, D. Moisseev, and S. Kneifel

164

Feasibility of Direct Assimilation of Cloud Radar and Lidar Observations in the ECMWF 4D-Var System using Cloudsat and CALIPSO

Mark D. Fielding, ECMWF, Reading, United Kingdom; and M. Janisková and R. J. Hogan

165

Estimation of Snowfall Properties at Haukeliseter, Norway, through a combined Radar and In-Situ Microphysical Observation Approach

Steven J. Cooper, Univ. of Utah, Salt Lake City, UT; and C. Pettersen, N. B. Wood, C. E. Schirle, T. S. L'Ecuyer, and M. Wolff

166

Ice Cloud Microphysics during OLYMPEX: Comparison between Remote Sensing and Airborne in Situ Observations

Frederic Tridon, Univ. of Leicester, Leicester, U.K.; and A. Battaglia, R. J. Chase, S. Tanelli, S. W. Nesbitt, K. Mróz, F. J. Turk, J. Leinonen, and S. Kneifel

Handout (5.0 MB)

167

An Investigation of Optically Very Thin Ice Clouds from Ground-Based ARM Raman Lidars

Kelly A. Balmes, University of Washington, Seattle, WA; and Q. Fu

168

Cloud Properties over the Southern Ocean Observed from the Surface

Simon P. Alexander, Australian Antarctic Division, Kingston, Australia; and A. Protat, R. T. Marchand, G. McFarquhar, H. Nguyen, A. J. McDonald, and A. Klekociuk

169

Retrieval of Boundary Layer Cloud Water Path and Effective Radius using High Resolution Imagery and 3D Radiative Transfer

Roger T. Marchand, Univ. of Washington, Seattle, WA

170

Using CloudSat Radar Data to Improve our Understanding of Global Precipitation Processes

Carl G. Schmitt, NCAR, Boulder, CO; and A. Heymsfield, A. Bansemer, and N. B. Wood

171

Developing a New Criterion to Improve Operational Drizzle Detection from Ground-Based Instrumentation

Claudia Acquistapace, University of Cologne, Köln, Germany; and U. Löhnert, M. Maahn, and P. Kollias

172

Temperature Control of the Variability of Tropical Tropopause Layer Cirrus Clouds

Qiang Fu, Univ. of Washington, Seattle, WA; and H. H. Tseng

173

Distinction of the Winter-Time Ice Cloud Fractions between Eastern and Western Eurasia Viewed from CALIPSO

Kazuaki Kawamoto, Nagasaki University, Nagasaki, Japan; and A. Yamauchi

174

Continuous Profiling of Aerosols and Clouds in the Artic during the 8-week Polarstern Cruise PS106 in Summer 2017

Hannes Jascha Griesche, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and P. Seifert, R. Engelmann, J. Bühl, H. Baars, C. Barrientos, U. Egerer, T. Nomokonova, A. Macke, and M. Radenz

175

Investigation of Arctic Mixed-Phase Clouds during ACLOUD By Airborne Active and Passive Microwave Remote Sensing (MiRAC) and Forward Simulations

176

Evidence of Strong Contributions from Mixed-Phase Clouds to Arctic Amplification

Ivy Tan, GSFC, Greenbelt, MD; and T. Storelvmo and D. Lee

177

Characteristics of Optically-Thin Coastal Florida Cumuli from Surface-Based Lidar and Radiometer Measurements

Rodrigo Delgadillo, Univ. of Miami/RSMAS, Miami, FL; and K. Voss and P. Zuidema

Handout (6.5 MB)

178

Aerosol Vertical Structure as Assessed by a Micropulse Lidar upon Ascension Island during the LASIC Campaign

Rodrigo Delgadillo, Univ. of Miami/RSMAS, Miami, FL; and P. Zuidema, S. J. Abel, C. Fox, R. A. Ferrare, S. P. Burton, P. Muradyan, and R. L. Coulter

Handout (4.0 MB)

179

The Radiative Characteristics of Five Shallow Cumuli Clusters Observed within the Northeast Pacific Stratocumulus-to-Cumulus Transition

Paquita Zuidema, Univ. of Miami/RSMAS, Miami, FL; and H. Chen, K. S. Schmidt, and E. W. Eloranta

180

Mid-Level Clouds over the Southeast Atlantic

Paquita Zuidema, Univ. of Miami/RSMAS, Miami, FL; and A. Adebiyi, B. Cairns, S. P. Burton, R. Ferrare, L. Pfister, and P. Minnis

181

The DACAPO-PESO Field Experiment: Filling an Observational White Spot on the Globe By Longterm Ground-Based Remote Sensing Observations of Clouds and Aerosols in the Midlatitudes of South America

Patric Seifert, Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany; and H. Kalesse, M. Radenz, J. Bühl, A. Ansmann, H. Baars, R. Engelmann, B. Barja, and F. Zamorano

182

Foundations for a Radar-Driven Aerosol-Convection Field Campaign

Ann M. Fridlind, NASA, New York, NY; and M. van Lier-Walqui, S. Collis, R. Jackson, M. H. Picel, S. E. Giangrande, X. Li, T. Matsui, R. E. Orville, D. Rosenfeld, A. V. Ryzhkov, R. Weitz, and P. Zhang

183

Temporal Variation Features of Convective Available Potantial Energy derived from a Ground-based Microwave Radiometer before and after Artificial Lightning Events

Zhenhui Wang, Nanjing Univ. of Information Science & Technology, Nanjing, China

Manuscript (540.0 kB)

Handout (341.4 kB)

184

Toward Improving the Derivation of SW Broadband Fluxes from Geostationary Narrowband Radiances for CERES

Forrest J. Wrenn IV, SSAI, Hampton, VA; and D. R. Doelling, L. Liang, and M. Sun

Poster Session 2C

Deep Convective Clouds Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

231

WRF-SBM Simulations of Maritime and Continental Deep Convective Systems through Aerosol Dynamical Downscaling from MERRA Global Aerosol Reanalysis

Takamichi Iguchi, University of Maryland, College Park, MD; and T. Matsui, W. K. Tao, S. E. Lang, S. A. Rutledge, B. Dolan, and J. I. Barnum

232

Why Do Microphysics Schemes over-Predict Ice Size in Tropical Deep Convective Updrafts?

233

Investigating the Performance of Thunderstorm Forecasts over the UK and Europe using Two High-Resolution Operational NWP Models

Jonathan M. Wilkinson, Met Office, Exeter, United Kingdom

234

The Novel Particle-based Microphysical Model McSnow: 1D and 3D Results

Christoph Siewert, DWD, Offenbach, Germany; and A. Seifert and S. Brdar

236

Observation of Phase Composition and Humidity in Oceanic Mesoscale Convective Systems

Alexei Korolev, Environment and Climate Change Canada, Toronto, Canada; and I. Heckman and M. Wolde

237

Simulating Dust Impacts on a Severe Thunderstorms Outbreak during April 2003

David Lerach, University of Northern Colorado, Greeley, CO; and W. R. Cotton

238

Impact of CCN on the Microphysical Properties of a Deep Convective Cloud

Minzhong Zhang, Peking University, Beijing, China; and H. Xue

239

Simulation of Indian Summer Monsoon Intraseasonal Oscillations: Role of Ice Microphysics

240

Analysis of Pecan 2015 MCSs Utilizing Airborne In-Situ Microphysical Data Together with Airborne- and Ground-Based Doppler Observations

Daniel M. Stechman, Univ. of Illinois, Urbana, IL; and G. M. McFarquhar, R. M. Rauber, M. M. Bell, B. F. Jewett, R. A. Black, D. P. Jorgensen, and T. J. Schuur

241

Shallow-to-Deep Transition of Continental Moist Convection: Cold Pools, Surface Fluxes, and Mesoscale Organization

Marcin J. Kurowski, AES, Los Angeles, CA; and K. Suselj, W. W. Grabowski, and J. Teixeira

242

Using Emulators for Sensitivity Studies of Deep Convective Clouds

Constanze Wellmann, Karlsruhe Institute of Technology, Karlsruhe, Germany; and A. Barrett, J. S. Johnson, M. Kunz, B. Vogel, K. Carslaw, and C. Hoose

243

The Interaction between Cumulus and Microphysics Parameterization Schemes in WRF across Convective Grey Zone Resolutions: A Case Study.

Julia Jeworrek, University of British Columbia, Vancouver, BC, Canada; and R. B. Stull

Handout (3.0 MB)

244

Simulated High Resolution (8km) Global Lightning Climatology

Paul Field, Met Office, Exeter, United Kingdom; and J. M. Wilkinson and M. J. Roberts

245

A Remote Microphysical Study of Severe Wind-producing Convective Storms

Kenneth L. Pryor, NESDIS, College Park, MD

Manuscript (6.4 MB)

Handout (3.0 MB) Handout (7.3 MB)

246

A New Parameterization of Accretion Process of Cloud Water by Graupel and its Evaluation through Cloud and Precipitation Simulations

Han-Gyul Jin, Seoul National University, Seoul, Korea, Republic of (South)

247

Evaluating Convective Initiation in the Met Office Unified Model over South Africa against Radar Observations.

William Keat, University of Reading, Reading, United Kingdom; and T. Stein, R. Maidment, S. Landman, E. Becker, H. W. Lean, and K. E. Hanley

248

Numerical Simulations and Sensitivity of a Mesoscale Convective System Structure Using WRF with a New Bin Microphysics

Jacob Shpund, Hebrew University, Jerusalem, Israel; and A. P. Khain, B. H. Lynn, J. Fan, A. V. Ryzhkov, J. C. Snyder, and J. Dudhia

249

Investigation of Potential Aerosol Impacts on Tropical Cyclone NURI Revisited

C. Travis Ashby, Colorado State Univ., Fort Collins, CO; and W. R. Cotton and R. L. Walko

250A

Variability of the Particle Size Distributions Observed at Temperatures from -50°C to -30°C in Tropical Mesoscale Convective Systems

Pierre Coutris, Laboratoire de Météorologie Physique CNRS/UCA UMR 6016, Aubiere, France; and D. Leroy, A. Schwarzenboeck, J. W. Strapp, J. Delanoë, A. Protat, and K. M. Bedka

Handout (3.1 MB)

250

Study of the Mass Properties of Ice Particles Observed at Temperature from -50°C to -30°C in Tropical Mesoscale Convective Systems during HAIC-HIWC Darwin 2014 Campaign

Pierre Coutris, Laboratoire de Météorologie Physique CNRS/UCA UMR 6016, Aubiere, France; and D. Leroy, A. Schwarzenboeck, and J. W. Strapp

Handout (2.4 MB)

251

Confronting High-Resolution Simulations of Deep Convective Growth with Meteosat Observations

Fabian senf, Leibniz Institute for Tropospheric Research, Permoserstraße 15, 04318, Leipzig, Germany; and H. Deneke

252

Characteristics of Organized Deep Convection in the Tropical Atlantic

Fabian senf, Leibniz Institute for Tropospheric Research, Permoserstraße 15, 04318, Leipzig, Germany; and M. Brueck and D. Klocke

253

Ice Particles over the Asian Monsoon:Observations during the Field Campaign StratoClim 2017

Martina Krämer, Forschungszentrum Juelich, Juelich, Germany; and C. Rolf, A. Afchine, N. Spelten, A. Lykov, and S. Khaykin

254

Evaluation of the 2-moment Scheme LIMA based on HyMeX Microphysical Observations

Marie Taufour, CNRM, Toulouse, France; and B. Vié, C. Lac, and V. Ducrocq

Handout (6.8 MB)

255

Assessment of BCP (Backscatter CloudProbe) and BCPD (Backscatter Cloudprobe with Polarization Detection) Aircraft Observations by Validation against Ice Water Content from the Nevzorov Probe.

Elisabeth Öström, Met Office, Exeter, United Kingdom; and P. R. Field

Handout (834.8 kB)

256

Simulation of Deep Convective Clouds from the HyMeX Campaign using a Realistic Population of CCN and IFN

Benoît Vié, CNRM, Toulouse, France; and M. Taufour, C. Lac, and V. Ducrocq

Handout (4.2 MB)

257

Advantages of the Two-Moment Microphysical Scheme for the Prediction of Deep Convection in a Numerical Weather Prediction Model

Alberto de Lozar, DWD, Offenbach, Germany; and U. Blahak and A. Seifert

Unified Cloud Retrieval and Initialization Using Radar Observations and the Impact on Numerical Simulations of Deep Convective Clouds during Mesoscale Convective Systems

Poster Session 2C

Parameterizations and Assessments of Radiative Processes

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

303

An Introduction to A New Radiative Transfer Model of BCC_RAD

Hua Zhang, BCC, Beijing, China

304

Improving the Spectral Properties in the Unified Model Radiation Code

Omar Jamil, UKMO, Exeter, United Kingdom; and J. Manners and C. Morcrette

305

The Sub-Adiabatic Model as a Conceptual Model for Evaluating the Radiative Effects of Low-Level Clouds in a High-Resolution Model

Vasileios Barlakas, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and A. Macke and H. Deneke

306

The Neighboring Column Approximation (NCA)—a Method for the Calculation of 3D Thermal Heating and Cooling Rates in Structured and Unstructured Grids

Carolin Klinger, Ludwig-Maximilians Univ., Munich, Germany; and B. Mayer

307

Digging into the 3D Radiative Effects of Shallow Cumulus Clouds: Tools and Methods to Further Explore and Understand them, and Validate their Representations in Atmospheric Models

Najda Villefranque, CNRM, Toulouse, France; and F. Couvreux and R. Fournier

308

Comparison of Atmospheric and Cloud Observations with Model Simulations in Three Seasons during the N-ICE2015 Field Campaign

Sarah Y. Murphy, Washington State University, Pullman, WA; and V. Walden, K. M. Hines, L. Cohen, and S. R. Hudson

Poster Session 2D

Shallow Convective Clouds Posters

Location: Regency A/B/C (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

258

Formulation of Microphysical Inhomogeneity in Cumulus Clouds Using 1D Variability Factor

Yefim Kogan, North West Research Associates, Redmond, WA

259

Overview of the LASSO 2017 Large-Eddy Simulations of Continental Shallow Convection at the Southern Great Plains

William I. Gustafson Jr., PNNL, Richland, WA; and A. M. Vogelmann, Z. Li, X. Cheng, S. Endo, B. Krishna, T. Toto, and H. Xiao

Handout (4.3 MB)

260

Turbulence in Marine Convective Boundary Layer Clouds.

Szymon P. Malinowski, University of Warsaw, Warsaw, Poland; and Y. F. Ma, J. G. Pedersen, M. K. Kopec, K. Karpinska, M. Wacławczyk, and J. Nowak

261

Stochastic Coalescence in Lagrangian Cloud Microphysics

Piotr Dziekan, University of Warsaw, Warsaw, Poland; and H. Pawlowska

262

Mountain Shape and Aerosol Loading Effects on the Orographic Precipitation from Shallow-Warm Convective Clouds

Jaemyeong Mango Seo, Seoul National University, Seoul, Korea, Republic of (South)

263

Modeling of Cloud Microphysics: Can We Do Better?

Wojciech W. Grabowski, NCAR, Boulder, CO; and H. Morrison, S. I. Shima, G. C. Abade, and H. Pawlowska

Handout (2.8 MB)

265

UWLCM: a Modern LES Model with Lagrangian Microphysics

Piotr Dziekan, University of Warsaw, Warsaw, Poland; and M. Waruszewski, A. Jaruga, and H. Pawlowska

266

Examining Differences between Observed and Large-Eddy Simulations of Shallow Cumulus Cloud-Base Vertical Velocity

Andrew M. Vogelmann, Brookhaven National Laboratory, Upton, NY; and D. Zhang, S. Endo, P. Kollias, K. Lamer, W. I. Gustafson Jr., H. Xiao, M. Oue, and D. M. Romps

267

Observation of Cloud Properties and Interaction with Large Scale Environment in Post-Cold Frontal Regions

Catherine Naud, Columbia Univ./NASA GISS, New York, NY; and F. Lamraoui and J. F. Booth

268

Constraining Bulk Microphysics Warm-Rain Autoconversion Rates with Radar Reflectivity and Cloud Droplet Effective Radius Data.

Anna Jaruga, JPL/California Institute of Technology, Pasadena, CA; and M. Witek, J. Teixeira, and T. Schneider

269

Mixing in Small Warm Cumuli

H Gerber, Gerber Scientific., Inc, Reston, VA

Manuscript (675.0 kB)

270

A Revised Convective Eddy Diffusion Scheme in the Korea Integrated Model

Seung-Bu Park, Korea Institute of Atmospheric Prediction Systems, SEOUL, Korea, Republic of (South)

309

Boundary Layer Kite Observation and Implications for Shallow Convective Cloud Development

Alison D. Nugent, Univ. of Hawai‘i at Mānoa, Honolulu, HI; and D. DeCou

272

Quantifying the Oscillatory Evolution of Simulated Boundary-Layer Cloud Fields Using Gaussian Processes

GunHo Oh, University of British Columbia, Vancouver, BC, Canada; and P. H. Austin

Manuscript (1.5 MB)

Registration

Location: Balmoral/Windsor (Hyatt Regency Vancouver)

Session 11

Bridging Cloud Observations and Modeling

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Kato Seiji, NASA/LaRC; Jing Feng, McGill University

8:30 AM

11.1

How Do We Close the Gap Between Cloud Observations and Model Cloud Properties? (Invited Presentation)

Thomas P. Ackerman, Univ. of Washington, Seattle, WA

Recorded Presentation

9:00 AM

11.2

The Effects of Radiation on Tropopause Polar Vortices over the Greenland Ice Sheet

Sarah Borg, CIMMS, Norman, OK; and S. Cavallo and D. D. Turner

Recorded Presentation

9:15 AM

11.3

Can Changes in Cirrus Cloud Ice Nucleation Affect the Jet Stream and Storm Track?

David L. Mitchell, DRI, Reno, NV; and J. Mejia, A. Garnier, and F. Hosseinpour

Recorded Presentation

9:30 AM

11.4

A Cirrus Cloud Analysis Comparing Modeled CRF from Constrained Lidar Extinction Retrievals and Coincident Radiometer Measurements

Scott Ozog, University of Maryland, College Park, College Park, MD; and J. E. Yorks, M. J. McGill, J. R. Campbell, and A. Bucholtz

Recorded Presentation

Handout (18.7 MB)

9:45 AM

11.5

Using Triple-Frequency Cloud Radar Observations to Evaluate Ice Microphysics in the New ICON Model

Stefan Kneifel, Univ. of Cologne, Cologne, Germany; and V. Schemann, D. Ori, J. Dias Neto, and A. Seifert

Recorded Presentation

Session 12

Deep Convective Clouds -Part I

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Anders A. Jensen, NCAR; Lulin Xue, NCAR

8:30 AM

12.1

Large and Systematic Effects of the Model Timestep on Simulated Deep Convection—the Impact, Cause and Solution

Andrew Ian Barrett, Karlsruhe Institute of Technology, Karlsruhe, Germany; and C. Wellmann, A. Seifert, C. Hoose, M. Kunz, and B. Vogel

Recorded Presentation

8:45 AM

12.2

Investigating the Impacts of Atmospheric Heating on Rainfall Distribution and Boundary-layer Energy Budget with a Cloud-resolving Model

Yi Ming, GFDL, Princeton, NJ; and X. R. Chua and N. Jeevanjee

9:00 AM

12.3

Constraints on the Size Distributions of Tropical Clouds

Timothy J. Garrett, Univ. of Utah, Salt Lake City, UT; and I. Glenn, S. K. Krueger, and N. Ferlay

Recorded Presentation

9:15 AM

12.4

A New Stochastic Eddy-Diffusivity/Mass-Flux Model: A Step Towards Unified Parameterization

Kay Suselj, JPL, Pasadena, CA; and M. J. Kurowski and J. Teixeira

Recorded Presentation

9:30 AM

12.5

The Lifecycle of Anvil Clouds and the Top-of-Atmosphere Radiation Balance over the Tropical West Pacific

Casey J. Wall, University of Washington, Seattle, WA; and D. L. Hartmann, M. M. Khaiyer, W. L. Smith Jr., and P. Minnis

Recorded Presentation

9:45 AM

12.6

Cloud Microphysical Control on the Dehumidifying Power of Deep Convection

Hassan Beydoun, Karlsruhe Institute of Technology, Karlsruhe, Germany; and C. Hoose

Recorded Presentation

Coffee Break

Location: Regency A/B/C (Hyatt Regency Vancouver)

Session 12

Remote Sensing & Radiative Properties of Clouds and Aerosols

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Yolanda L. Shea, NSA/LaRC; Shannon L Mason, University of Reading

10:30 AM

12.1

Estimation of Cloud Droplet Number Concentration of Shallow Trade-Wind Cumulus by Using Synergistic Airborne Remote Sensing.

Kevin Wolf, University of Leipzig, Leipzig, Germany; and A. Ehrlich, S. Crewell, M. Jacob, M. Wirth, and M. Wendisch

Recorded Presentation

Handout (1.3 MB)

10:45 AM

12.2

Aerosol-Radiation-Cloud Interactions in the South-East Atlantic: Results from the ORACLES-2016 and 2017 Deployments and an Outlook for ORACLES-2018

Jens Redemann, NASA/ARC, Moffett Field, CA; and R. Wood, P. Zuidema, and O. Science Team

Recorded Presentation

11:00 AM

12.3

Cloud and Aerosol Imager Retrievals during ORACLES 2016: Evaluation of Cloud Microphysics and Above-Cloud Aerosol Optical Property Retrievals

Kerry Meyer, NASA GSFC, Greenbelt, MD; and S. Platnick, J. D. S. Griswold, and B. Cairns

Recorded Presentation

11:15 AM

12.4

A Comparison of Wintertime Cloud Microphysical Properties Derived from MODIS and CALIPSO with In-situ Measurements over the Mid-latitude Southern Ocean

Eunmi Ahn, Monash University, Melbourne, Australia; and Y. Huang, S. T. Siems, and M. J. Manton

Recorded Presentation

11:30 AM

12.5

Intense Aggregation Above the Melting Layer Observed With Novel Triple-Frequency Radars

José Dias Neto, Univ. of Cologne, Köln, Germany; and S. Kneifel and D. Ori

Recorded Presentation

11:45 AM

12.6

Scattering Properties of Snowflakes, Constrained Using Colocated Triple-Wavelength Radar and Aircraft Measurements

Chris Westbrook, University of Reading, Reading, United Kingdom; and P. Achtert, J. Crosier, C. Walden, S. O'Shea, J. Dorsey, and R. J. Cotton

Recorded Presentation

Session 13

Deep Convective Clouds -Part II

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Zachary Lebo, University of Wyoming; Sarah A. Tessendorf, NCAR

10:30 AM

13.1

From Cold Pool Interaction to Extreme Precipitation

Olga Henneberg, NBI, Copenhagen, Denmark; and J. Haerter

Recorded Presentation

10:45 AM

13.2

Microphysical Influences on Cold Pools

Holly M. Mallinson, Univ. of Illinois, Urbana, IL; and S. Lasher-Trapp

11:00 AM

13.3

Impact of Turbulence Representation on Deep Convective Clouds

Didier Ricard, CNRM (Météo-France / CNRS), Toulouse, France; and A. Verrelle, N. Rochetin, and C. Lac

Recorded Presentation

11:15 AM

13.4

Entrainment in the Development and Rotating Stages of Supercell Thunderstorms

Bryan Engelsen, University of Illinois, Urbana, IL; and S. Lasher-Trapp

11:30 AM

13.5

Can the Impact of Aerosols on Deep Convection be Isolated from the Effects of Meteorology in Atmospheric Observations?

Wojciech W. Grabowski, NCAR, Boulder, CO

Recorded Presentation

11:45 AM

13.6

Aerosol-Clouds-Precipitation-Climate Initiative (ACPC) Focus on Houston: Large Response of Deep Convection Microstructure, Hydrometeors and Electrification to Urban Pollution

Daniel Rosenfeld, HUJI- Hebrew University Jerusalem Israel, Jerusalem, Israel; and J. Hu and R. Weitz

Recorded Presentation

Lunch Break

Joint Session 3

Remote Sensing & Radiative Properties of Clouds -Part I

Location: Regency D/E/F (Hyatt Regency Vancouver)

Hosts: (Joint between the 15th Conference on Cloud Physics; and the 15th Conference on Atmospheric Radiation )

Cochairs: Yi Huang, Monash Univ.; Paquita Zuidema, Univ. of Miami/RSMAS

1:30 PM

J3.1

Derivation of Vertical Profiles of Droplet Size in Cumulus Clouds from Passive Remote Sensing Observations by the Research Scanning Polarimeter

Mikhail Alexandrov, Columbia University and NASA/GISS, New York, NY; and B. Cairns, A. M. Fridlind, B. van Diedenhoven, D. Miller, Z. Zhang, and C. Rajapakshe

1:45 PM

J3.2

Neural Network (NN) Retrievals of Low Level Liquid Cloud Properties from Multi-Angle Polarimetric Observations During ORACLES 2016-2017

Michal Segal Rozenhaimer, ARC, Mountain View, CA; and K. Knobelspiesse, J. Redemann, B. Cairns, and D. Miller

Recorded Presentation

Handout (7.2 MB)

2:00 PM

J3.3

Characteristics of Cumulus Population, Microphysical and Radiative Properties Observed over Southeast Atlantic

Yann Blanchard, Colorado State University, Fort Collins, CO; and J. Y. C. Chiu and R. J. Hogan

Recorded Presentation

2:15 PM

J3.4

Investigating Tropical Clouds from Shallow Cumulus to Strongly Showering with Synergistic Airborne Measurements

Marek Jacob, University of Cologne, Cologne, Germany; and P. Kollias, M. Mech, S. Groß, M. Gutleben, M. Wirth, and S. Crewell

Recorded Presentation

2:30 PM

J3.5

What is the Global Impact of 3D Radiative Transfer?

Mark D. Fielding, ECMWF, Reading, United Kingdom; and R. J. Hogan and S. A. K. Schäfer

Recorded Presentation

2:45 PM

J3.6

Thermodynamic Controls on the Scaling Between Precipitation and Cloud Radiative Impacts

Anita D. Rapp, Texas A&M Univ., College Station, TX; and L. Sun, K. M. Smalley, T. L'Ecuyer, and A. S. Daloz

Recorded Presentation

Coffee Break

Location: Regency A/B/C (Hyatt Regency Vancouver)

Joint Session 4

Remote Sensing & Radiative Properties of Clouds -Part II

Location: Regency D/E/F (Hyatt Regency Vancouver)

Hosts: (Joint between the 15th Conference on Cloud Physics; and the 15th Conference on Atmospheric Radiation )

Cochairs: Roger Marchand, Univ. of Washington; Ann M. Fridlind, NASA/GISS

3:30 PM

J4.1

Inferring the Role of Ice, Liquid and Thermodynamic Phase Shifts in the Inter Annual Low-Cloud Optical Depth Feedback

Ivy Tan, GSFC, Greenbelt, MD; and L. Oreopoulos and N. Cho

Recorded Presentation

3:45 PM

J4.2

Phase-Partitioning in Mixed-Phase Clouds: An Approach to Characterize the Entire Vertical Profile

Heike Kalesse, University of Leipzig, Leipzig, Germany; and E. Luke and P. Seifert

Recorded Presentation

4:00 PM

J4.3

New Insights into the Radiative Properties of Single Atmospheric Ice Crystals from Airborne Imaging and Correlated Angular Light Scattering Measurements

Martin Schnaiter, Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, Germany; and E. Järvinen

Recorded Presentation

4:15 PM

J4.4

Analysis of the Internal Fields of Snowflakes using the Discrete Dipole Approximation, and the Significance of this for the Development of New Approximate Scattering Methods

Karina McCusker, University of Reading, Reading, United Kingdom; and C. D. Westbrook and A. Moiola

Recorded Presentation

4:30 PM

J4.5

In-situ and Radar Investigation of Snow Aggregation in Pacific Northwest Midlatitude Cyclones

Randy J. Chase, Univ. of Illinois, Urbana, IL; and P. Borque, J. A. Finlon, S. W. Nesbitt, G. M. McFarquhar, and B. Dolan

Recorded Presentation

4:45 PM

J4.6

The PICASSO Project: Using Airborne in-Situ Observations with Co-Located Ground-Based Multi-Frequency Radar to Study Ice Microphysics

Jonathan Crosier, University of Manchester, Manchester, United Kingdom; and J. Dorsey, K. Bower, S. O'Shea, W. Schledewitz, E. Sephton, P. Connolly, C. Westbrook, P. Achtert, R. R. Neely III, L. J. Bennett, F. Lumb, G. Nott, C. Reed, R. J. Cotton, S. Best, C. Walden, and S. Borrmann

Recorded Presentation

5:00 PM

J4.7

Parametrization of Falling Snow Microphysics and its Application to Multi-frequency Radar Retrievals

Dmitri Moisseev, Univ. of Helsinki, Helsinki, Finland; and A. von Lerber, J. Leinonen, and J. Tyynela

Recorded Presentation

5:15 PM

J4.8

Multiplatform Observations of Arctic Clouds during the Combined ACLOUD/PASCAL Field Campaigns

Manfred Wendisch, University of Leipzig, Leipzig, Germany; and A. Ehrlich, A. Macke, C. Lüpkes, D. Chechin, S. Crewell, M. Mech, and K. Ebell

Recorded Presentation

5:30 PM

J4.9

Clouds at the Arctic Atmospheric Observatory AWIPEV: Results from High-Resolution Observations and Modeling

Kerstin Ebell, University of Cologne, Cologne, Germany; and T. Nomokonova, R. Gierens, V. Schemann, M. Mech, S. Crewell, U. Löhnert, C. Ritter, M. Maturilli, R. Neuber, and E. O'Connor

Recorded Presentation

Registration

Location: Balmoral/Windsor (Hyatt Regency Vancouver)

Session 13

Observations and Data Synthesis for Atmosphere, Trace Gases and Clouds

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: David L. Mitchell, DRI; Kara D. Lamb, NOAA

8:30 AM

13.1

Deep Space Observations of Sun Glint from Oceans and from Oriented Ice Crystals

Tamas Varnai, Univ. of Maryland Baltimore County, Baltimore, MD; and A. Marshak and A. B. Kostinski

Recorded Presentation

8:45 AM

13.2

Additional Global Climate Cooling by Clouds due to Ice Crystal Complexity

Emma Järvinen, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany; and O. Jourdan, D. Neubauer, B. Yao, C. Liu, M. O. Andreae, U. Lohmann, M. Wendisch, T. Leisner, and M. Schnaiter

Recorded Presentation

9:00 AM

13.3

The Effect of Hydrometeors on MSU/AMSU Temperature Observations over the Tropical Ocean

Hamid A. Pahlavan, University of Washington, Seattle, WA; and Q. Fu and J. M. Wallace

Recorded Presentation

9:15 AM

13.4

Cloud-assisted Retrieval of Upper Tropospheric and Lower Stratospheric (UTLS) Water Vapor From Nadir View Satellite Measurements

Jing Feng, McGill University, montreal, QC, Canada; and Y. Huang

Recorded Presentation

9:30 AM

13.5

Retrievals of Ozone Profiles over Greenland and Their Relationship to Sudden Stratospheric Warmings

Shima Bahramvash-Shams, Washington State University, Pullman, WA; and V. Walden and M. Palm

Recorded Presentation

9:45 AM

13.6

Analyses of Two Distinct Precipitation Regimes over Central Greenland Inferred from 5 Years of ICECAPS Observations

Claire Pettersen, Univ. of Wisconsin, Madison, WI; and R. Bennartz, A. Merrelli, M. Shupe, D. D. Turner, and V. Walden

Recorded Presentation

Session 14

Mixed-Phase Clouds -Part I

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Mikhail Ovchinnikov, PNNL; Raymond Shaw, Michigan Technological University

8:30 AM

14.1

Mixed-Phase Stratiform Clouds Demystified

Ann M. Fridlind, NASA, New York, NY; and A. S. Ackerman

8:45 AM

14.2

The Role of Precipitation in Controlling the Transition from Stratocumulus to Cumulus Clouds in a Northern Hemisphere Cold-Air Outbreak

Steven J. Abel, Met Office, Exeter, United Kingdom; and I. A. Boutle, K. Waite, S. Fox, P. Brown, R. J. Cotton, G. Lloyd, T. W. Choularton, and K. N. Bower

9:00 AM

14.3

Investigation of the Cloud Phase Distribution and Related Parameters with Datasets from a Passive Satellite Sensor

Olimpia Bruno, Karlsruhe Institute of Technology, Karlsruhe, Germany; and C. Hoose, M. Stengel, and Q. Coopman

9:15 AM

14.4

How Representative are In-Situ Cloud Observations at Mountain-Top Research Stations?

Alexander Beck, ETH, Zurich, Switzerland; and J. Henneberger, J. P. Fugal, R. O. David, L. Lacher, and U. Lohmann

9:30 AM

14.5

Using Intensive Field Data for Evaluating Simulations of Mixed-Phase Clouds from WRF Cloud Microphysical Schemes

Aaron Naeger, Univ. of Alabama in Huntsville, Huntsville, AL; and B. A. Colle, N. Zhou, and A. L. Molthan

9:45 AM

14.6

Relative Humidity and Cloud Phase Distributions at 0°C to -40°C over the Southern Ocean: Scale Aware Comparisons between in-Situ Observations and CAM5 Simulations

Minghui Diao, San Jose State Univ., San Jose, CA; and J. D'Alessandro, C. Wu, X. Liu, J. B. Jensen, and B. B. Stephens

Coffee Break

Location: Regency A/B/C (Hyatt Regency Vancouver)

Session 14

Current Challenges and Future Missions for Cloud Observations

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

Cochairs: Christine Chiu, Colorado State University; Claudia Acquistapace, University of Cologne

10:30 AM

14.1

Challenges and Progress in Generating Multi-Instrument Imager Cloud Data Records from MODIS and VIIRS

Steven Platnick, GSFC, Greenbelt, MD; and K. Meyer, R. Holz, S. A. Ackerman, A. Heidinger, N. Amarasinghe, G. Wind, B. Marchant, and R. Frey

Recorded Presentation

10:45 AM

14.2

Cloud Properties of the Daytime Earth as Observed by DSCOVR-EPIC

Yuekui Yang, NASA, Greenbelt, MD; and K. Meyer, Q. Min, A. B. Davis, G. Wind, A. Marshak, S. Platnick, D. P. Duda, and W. Su

Recorded Presentation

11:00 AM

14.3

Preparatory Studies for Cloud Properties Retrieval from the Multi-view, Multi-channel, Multi-polarisation Imaging (3MI) Mission.

Jérôme RIEDI, University of Lille, Villeneuve d'Ascq, France; and L. Labonnote, C. Cornet, N. Ferlay, F. Contaut, N. Henriot, F. Thieuleux, M. Compiègne, P. Dubuisson, and F. Parol

Recorded Presentation

11:15 AM

14.4

A Multi-Instrument Best Estimate Retrieval of Clouds, Precipitation and Aerosol for EarthCARE.

Alessio Bozzo, ECMWF, Reading, United Kingdom; and R. J. Hogan and S. L. Mason

Recorded Presentation

11:30 AM

14.5

The Atmospheric Radiation Measurement (ARM) Facility: Recent Advances and Plans Supporting Cloud Property Characterization

James H. Mather, PNNL, Richland, WA

Recorded Presentation

Session 15

Mixed-Phase Clouds -Part II

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Frank Stratmann, Michigan Technological University; Lulin Xue, NCAR

10:30 AM

15.1

New Unique Observations of Clouds, Aerosols and Precipitation over the Southern Ocean: An Overview of SOCRATES and MARCUS

Greg M. McFarquhar, CIMMS, Norman, OK; and C. Bretherton, R. T. Marchand, P. J. DeMott, S. P. Alexander, A. Protat, G. Roberts, C. H. Twohy, D. W. Toohey, S. Siems, Y. Huang, R. Wood, R. M. Rauber, S. Lasher-Trapp, J. B. Jensen, J. Stith, J. Mace, J. Um, E. Jaervinen, M. Schnaiter, A. Gettelman, K. J. Sanchez, C. S. McCluskey, I. L. McCoy, K. A. Moore, T. C. J. Hill, and B. Rainwater

10:45 AM

15.2

Clouds over the Southern Ocean as Observed from the RV Investigator during CAPRICORN: The Properties of Shallow Convection and Extended Stratiform Clouds

G. Mace, Department of Meteorology, University of Utah, Salt Lake City, UT

11:00 AM

15.3

Persistent Supercooled Liquid Water in the North Atlantic and Southern Ocean

R. L. Atlas, University of Washington, Seattle, WA; and C. S. Bretherton and P. N. Blossey

11:15 AM

15.4

Investigating Microphysical Properties of Mixed Phase Clouds in a Turbulent Laboratory Chamber.

Neel Desai, Michigan Technological University, Houghton, MI; and K. K. Chandrakar, G. Kinney, W. Cantrell, and R. A. Shaw

11:30 AM

15.5

Super-cooled Large Drop Production in Orographic Wintertime Clouds Observed in Idaho

Sarah A. Tessendorf, NCAR, Boulder, CO; and K. Ikeda, C. Weeks, R. M. Rasmussen, A. Majewski, and J. French

11:45 AM

15.6

Cloud Particle Phase Determination using a High-Speed Particle Phase Discriminator

Fabian Mahrt, ETH Zurich, Zurich, Switzerland; and J. Wieder, R. Dietlicher, H. R. Smith, C. Stopford, and Z. A. Kanji

Session

15ATRAD Conference Adjourns

Location: Regency E/F (Hyatt Regency Vancouver)

Host: 15th Conference on Atmospheric Radiation

11:45 AM

Student Prize Presentation and Concluding Remarks

Jui-Yuan Christine Chiu, Colorado State University, Fort Collins, CO

Lunch Break

Session 16

Clouds and Climate

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

Cochairs: Minghui Diao, San Jose State Univ.; Steven Krueger, University of Utah

1:30 PM

16.1

How Storm Cloud Top Dynamics Impacts Global Climate

Pao K. Wang, Univ. of Wisconsin–Madison, Madison, WI; and K. Y. Cheng

Recorded Presentation

1:45 PM

16.2

Observations of Cloud-Aerosol Interaction Over the South Atlantic Ocean

Ian Crawford, University of Manchester, Manchester, United Kingdom; and K. N. Bower, H. Coe, J. Taylor, T. W. Choularton, J. R. Dorsey, M. J. Flynn, P. I. Williams, J. Crosier, P. J. Connolly, S. Abel, and P. Barrett

Recorded Presentation

2:00 PM

16.3

Satellite Observations of Precipitation Regimes over the Greenland Ice Sheet

Elin A. McIlhattan, Univ. of Wisconsin–Madison, Madison, WI; and C. Pettersen and T. S. L'Ecuyer

Recorded Presentation

2:15 PM

16.4

Cloud Response to Surface Warming in Global Ultra-Parameterizaiton with Explicit Embedded Boundary Layer Turbulence and Shallow Clouds

Hossein Parishani, Univ. of California, Irvine, CA; and M. S. Pritchard, C. R. Terai, C. S. Bretherton, M. Wyant, and M. Khairoutdinov

Recorded Presentation

2:30 PM

16.5

How Well Do Nudged Hindcasts from Global Climate Models Represent Southern Ocean Clouds Observed during SOCRATES?

Bethany Sutherland, University of Washington, Seattle, WA; and C. S. Bretherton, A. Gettelman, C. Bardeen, Y. Ming, and P. Lin

Recorded Presentation

2:45 PM

16.6

A New Index for Low Cloud Cover and Interpretation of Low Cloud Feedback

Hideaki kawai, MRI, Tsukuba, Japan; and T. Koshiro and M. J. Webb

Recorded Presentation

Session

15CLOUD Conference Adjourns

Location: Regency D (Hyatt Regency Vancouver)

Host: 15th Conference on Cloud Physics

3:00 PM

Concluding Remarks

Session Browse by Day

Sunday, 8 July 2018

5:00 PM-7:00 PM: Sunday, 8 July 2018

Monday, 9 July 2018

7:30 AM-5:00 PM: Monday, 9 July 2018

9:00 AM-10:00 AM: Monday, 9 July 2018

10:00 AM-10:30 AM: Monday, 9 July 2018

10:30 AM-12:00 PM: Monday, 9 July 2018

12:00 PM-1:30 PM: Monday, 9 July 2018

1:30 PM-3:00 PM: Monday, 9 July 2018

3:00 PM-3:30 PM: Monday, 9 July 2018

3:30 PM-5:00 PM: Monday, 9 July 2018

5:00 PM-7:00 PM: Monday, 9 July 2018

Tuesday, 10 July 2018

7:30 AM-6:00 PM: Tuesday, 10 July 2018

8:30 AM-10:00 AM: Tuesday, 10 July 2018

10:00 AM-10:30 AM: Tuesday, 10 July 2018

10:30 AM-12:00 PM: Tuesday, 10 July 2018

12:00 PM-1:30 PM: Tuesday, 10 July 2018

1:30 PM-3:00 PM: Tuesday, 10 July 2018

3:00 PM-3:30 PM: Tuesday, 10 July 2018

3:30 PM-6:00 PM: Tuesday, 10 July 2018

Wednesday, 11 July 2018

7:30 AM-5:00 PM: Wednesday, 11 July 2018

8:30 AM-10:00 AM: Wednesday, 11 July 2018

10:00 AM-10:30 AM: Wednesday, 11 July 2018

10:30 AM-12:00 PM: Wednesday, 11 July 2018

12:00 PM-1:30 PM: Wednesday, 11 July 2018

1:30 PM-3:00 PM: Wednesday, 11 July 2018

3:00 PM-3:30 PM: Wednesday, 11 July 2018

3:30 PM-5:00 PM: Wednesday, 11 July 2018

5:00 PM-7:00 PM: Wednesday, 11 July 2018

Thursday, 12 July 2018

7:30 AM-6:00 PM: Thursday, 12 July 2018

8:30 AM-10:00 AM: Thursday, 12 July 2018

10:00 AM-10:30 AM: Thursday, 12 July 2018

10:30 AM-12:00 PM: Thursday, 12 July 2018

12:00 PM-1:30 PM: Thursday, 12 July 2018

1:30 PM-3:00 PM: Thursday, 12 July 2018

3:00 PM-3:30 PM: Thursday, 12 July 2018

3:30 PM-6:00 PM: Thursday, 12 July 2018

Friday, 13 July 2018

7:30 AM-3:00 PM: Friday, 13 July 2018

8:30 AM-10:00 AM: Friday, 13 July 2018

10:00 AM-10:30 AM: Friday, 13 July 2018

10:30 AM-11:45 AM: Friday, 13 July 2018

10:30 AM-12:00 PM: Friday, 13 July 2018

11:45 AM-12:00 PM: Friday, 13 July 2018

12:00 PM-1:30 PM: Friday, 13 July 2018

1:30 PM-3:00 PM: Friday, 13 July 2018

3:00 PM-3:15 PM: Friday, 13 July 2018

Sunday, 8 July 2018

5:00 PM-7:00 PM: Sunday, 8 July 2018

Monday, 9 July 2018

7:30 AM-5:00 PM: Monday, 9 July 2018

9:00 AM-10:00 AM: Monday, 9 July 2018

10:00 AM-10:30 AM: Monday, 9 July 2018

10:30 AM-12:00 PM: Monday, 9 July 2018

12:00 PM-1:30 PM: Monday, 9 July 2018

1:30 PM-3:00 PM: Monday, 9 July 2018

3:00 PM-3:30 PM: Monday, 9 July 2018

3:30 PM-5:00 PM: Monday, 9 July 2018

5:00 PM-7:00 PM: Monday, 9 July 2018

Tuesday, 10 July 2018

7:30 AM-6:00 PM: Tuesday, 10 July 2018

8:30 AM-10:00 AM: Tuesday, 10 July 2018

10:00 AM-10:30 AM: Tuesday, 10 July 2018

10:30 AM-12:00 PM: Tuesday, 10 July 2018

12:00 PM-1:30 PM: Tuesday, 10 July 2018

1:30 PM-3:00 PM: Tuesday, 10 July 2018

3:00 PM-3:30 PM: Tuesday, 10 July 2018

3:30 PM-6:00 PM: Tuesday, 10 July 2018

Wednesday, 11 July 2018

7:30 AM-5:00 PM: Wednesday, 11 July 2018

8:30 AM-10:00 AM: Wednesday, 11 July 2018

10:00 AM-10:30 AM: Wednesday, 11 July 2018

10:30 AM-12:00 PM: Wednesday, 11 July 2018

12:00 PM-1:30 PM: Wednesday, 11 July 2018

1:30 PM-3:00 PM: Wednesday, 11 July 2018

3:00 PM-3:30 PM: Wednesday, 11 July 2018