Session 13 – Clouds and climate (including radiative properties of clouds)

Oral session:

S13.1 On the Representation of Cloud Phase in Global Climate Models, and its Importance for Simulations of Climate Forcings and Feedbacks
Trude Storelvmo*, Navjit Sagoo, Ivy Tan
Yale University, USA (video; position 0:00)
S13.2 The dehydration-Greenhouse Feedback
Eric Girard*, Jean-Pierre Blanchet, Setigui Keita, Ana Cirisan, Ludovick Pelletier
University of Quebec at Montreal, Canada (video; position 18:00)
S13.3 Regime dependence of precipitating cloud impact parameters
Anita Rapp*1, Lu Sun1, Tristan L’Ecuyer2
1Texas A&M University, USA, 2University of Wisconsin-Madison, USA (video; position 0:00)
S13.4 How well do GCMs simulate transitions between closed and open marine stratocumulus clouds?
Tom Goren*, Johannes Quaas
University of Leipzig, Leipzig Institute for Meteorology, Germany (video; position 17:00)
S13.5 Exploring the representation of humidity variability by an assumed probability density function scheme
Vera Schemann
University of Cologne, Germany (video; position 0:00)
S13.6 Cloud Retrievals for Climate and Weather Using Combinations of Geostationary and Polar-Orbiting Satellite Imager Data
Patrick Minnis1, Szedung Sun-Mack2, Kristopher Bedka1, Rabindra Palikonda*2, William Smith, Jr.1, Christopher Yost2, Yan Chen2, Thad Chee2
1NASA Langley Research Center, USA, 2Science Systems and Applications, Inc., USA (video; position 0:00)
S13.7 A Multi-Instrument Satellite View of the Global Three-Dimensional Distribution of Cloud Liquid Water
Jussi Leinonen*, Matthew Lebsock, Graeme Stephens
Jet Propulsion Laboratory, California Institute of Technology, USA (video; position 0:00)
S13.8 The missed marine warm clouds by the Cloud Profiling Radar and its impact on the accuracy of cloud microphysical property statistics
Dongyang Liu*, Qi Liu, Lingli Zhou
School of Earth and Space Sciences, University of Science and Technology of China, China (video; position 17:00)
S13.9 Cloud-aerosol interactions and precipitation scavenging in the Accelerated Climate Model for Energy (ACME)
Hailong Wang*, Richard Easter, Kai Zhang, Balwinder Singh, Po-Lun Ma, Yun Qian, Philip Rasch
Pacific Northwest National Laboratory, USA (video; position 0:00)
S13.10 Online comparison between droplet activation parameterisations and an embedded cloud parcel model in the GCM ECHAM-HAM
Daniel Partridge
Stockholm University, Sweden (video position 16:00)
S13.11 Optimal Estimation retrieval of cloud droplet number concentration for synergistic ground-based observations
Daniel Merk*1, Hartwig Deneke1, Bernhard Pospichal2
1Leibniz-Institute for Tropospheric Research (TROPOS), Germany, 2University Leipzig, Germany (video; position 0:00)
S13.12 Sub-millimetres, a new wavelength region for retrievals of cloud ice properties
Patrick Eriksson*1, Stefan Buehler2, Stuart Fox3, Dong Wu4
1Chalmers University of Technology, Sweden, 2University of Hamburg, Germany, 3Met Office, UK, 4Goddard Space Flight Cente, USA (replaced by Noble, Hudson, P13.5 video; position 16:10)
S13.13 On the Influence of air mass history on aerosol-cloud interactions in the South-East Atlantic
Julia Fuchs*, Jan Cermak
Ruhr-Universität Bochum, Germany (video; position 0:00)
S13.14 MARINE CLOUD BRIGHTENING [MCB] – REGIONAL APPLICATIONS
Alan Gadian*1, John Latham2,3, Jim Fournier5, Ben Parkes4, Peter Wad hams6
1NCAS, University of Leeds, UK, 2NCAR,, USA, 3SEAS, University of Manchester, UK, 4L’OCEAN, University du Pierre and Marie Curie, France, 5Planetwork, USA, 6DAMTP, University of Cambridge, UK (video position 14:00)
S13.15 How well can we represent the subgrid distribution of convective clouds in a climate model?
Laurent Labbouz*1, Zak Kipling1, Philip Stier1, Hugh Morrison2, Jason Milbrandt3, Alain Protat4
1University of Oxford, UK, 2National Center for Atmospheric Research, USA, 3Atmospheric Numerical Prediction Research, Environment Canada, Canada, 4Centre for Australian Weather and Climate Research, Australia (video; position 0:00)
S13.16 Mechanisms of convective cloud response to aerosol in a global model with a cloud field parameterisation
Zak Kipling*, Laurent Labbouz, Philip Stier
Department of Physics, University of Oxford, UK (video; position 16:52)
S13.17 Predator -Prey: a viable concept for the parameterisation of convection?
Michael Herzog*1, Leif Denby1, Cathy Hohenegger2
1University of Cambridge, UK, 2Max Planck Institute for Meteorology, Germany
(video; position 0:00)
S13.18 Evidence for Convective Invigoration from A-Train Observations
Johannes Muelmenstaedt*1, Daniel Rosenfeld2, Odran Sourdeval1, Julien Delanoë3, Johannes Quaas1
1Universität Leipzig, Germany, 2Hebrew University of Jerusalem, Israel, 3LATMOS UVSQ/CNRS/UPMC/IPSL, France (video; position 17:00)
S13.19 Space-borne observations of the most extreme storms on Earth: a new perspective from theNASA-JAXA GPM mission
Kamil Mroz*1, Alessandro Battaglia1,2, Frederic Tridon2, Timothy James Lang4, Simone Tanelli3
1National Centre for Earth Observation, UK, 2Department of Physics and Astronomy, University of Leicester, UK, 3Jet Propulsion Laboratory, USA, 4NASA Marshall Space Flight Center, USA (video; position 0:00)
S13.20 Impact of the collection efficiencies in ice phase processes on clouds and climate
Ulrike Lohmann*, David Neubauer
ETH Zurich, Switzerland (video; position 15:28)
S13.21 Satellite observations of cloud glaciation processes
Edward Gryspeerdt*1, Odran Sourdeval1, Philipp Kühne1, Julien Delanoë2, Johannes Quaas1
1Universität Leipzig, Germany, 2Laboratoire Atmosphères, Milieux, Observations Spatiales/IPSL/UVSQ/CNRS/UPMC, France (video position 0:00)
S13.22 Climatology and long-term changes in cloud cover over the ocean by using frequency distribution
Marina Aleksandrova*, Sergey Gulev, Konstantin Belyaev
P.P. Shirshov Institute of Oceanology RAS, Russia (video; position 15:00)
S13.23 Measuring ice clouds at millimeter/submillimeter wavelength –how much information can we gain?
Verena Grützun*1, Stefan A. Buehler1, Manfred Brath1, Jana Mendrok2, Patrick Eriksson2
1University of Hamburg, Meteorological Institut, Germany, 2Chalmers University of Technology, Earth and Space Sciences, Sweden (video; position 0:00)
S13.24 Dependence of the Ice Water Content and Snowfall Rate on Temperature, Globally: Comparison of In-Situ Observations, Satellite Active Remote Sensing Retrievals and Global Climate Model Simulations
Andrew Heymsfield*1, Martina Kramer2, Norm Wood3, Andrew Gettelman4, Paul Field5, Guosheng Liu6
1NCAR, USA, 2Forschungszentrum, Germany, 3University of Wisconsin, USA, 4NCAR, USA, 5UK Met Office, UK, 6Florida State University, US (video; position 16:08)
Report from the International Cloud Modeling Workshop: Exeter, UK, July 18-22, 2016
Zachary Lebo*1, Ben Shipway2
1University of Wyoming, USA, 2Met Office, UK (video; position 0:00)

Poster session:

P13.1 THE UPDATED EFFECTIVE RADIATIVE FORCING OF MAJOR ANTHROPOGENIC AEROSOLS AND THEIR EFFECTS ON GLOBAL CLIMATE AT PRESENT AND IN THE FUTURE
Hua Zhang*1, Shuyun Zhao1, Zhili Wang2
1National Climate Center, China, 2Chinese Academy of Meteorological Sciences, China
P13.2 Sensitivity of Cloud Feedbacks to Turbulence Closure, Microphysics Scheme, and Grid Size in Cloud-Resolving RCE Simulations
Andrew Lesage1, Steven Krueger*1, Marat Khairoutdinov2
1University of Utah, USA, 2Stony Brook University, USA
P13.3 Validation of MODIS liquid water path for oceanic non-raining warm clouds and its implication on the vertical profile of cloud water content
Qi Liu*, Lingli Zhou, Dongyang Liu, Lei Xie, Lin Qi
University of Science and Technology of China, China
P13.4 Implementing a two-moment bulk cloud microphysics scheme into TaiESM
Chein-Jung Shiu*1, I-Chun Tsai1, Wei-Ting Chen2, Jen-Ping Chen2, Huang-Hsiung Hsu1
1Academia Sinica, Taiwan, 2National Taiwan University, Taiwan
P13.5 Radiative impacts of cloud processed bimodal CCN spectra
Stephen R. Noble*, James G. Hudson
Desert Research Institute, USA (video; position 16:10)
P13.6 Seasonal trends in cloud vertical properties in the SE Asia region from IAGOS in situ observations
Karl Beswick2, Gary Lloyd1,2, Tom Choularton1, Petzold Andreas3, Matt Freer4, Darrel Baumgardner4, Martin Gallagher*1,2, James Dorsey2
1National Centre for Atmospheric Science, Manchester, UK, 2University of Manchester, Centre for Atmospheric Science, UK, 3Forschungszentrum Jülich GmbH, Institut für Energie- und Klimaforschung, Jülich, Germany, 4Droplet Measurement Technology, USA
P13.7 Climatic impact of marine organic aerosols as ice nuclei in the Arctic
Wan Ting Katty Huang*, Ulrike Lohmann, Luisa Ickes
Institute for Atmospheric and Climate Science, ETH Zurich, Switzerland
P13.8 Precipitation Differences in Boreal Summer Measured by DPR Ka- and Ku-Band
Yunfei Fu*, Aoqi Zhang, Yilun Chen, Lu Yu
University of Science and Technology of China, China
P13.9 Radiative effects of inter-annually varying versus inter-annually invariant aerosol emissions from fires
Benjamin Grandey1, Hsiang-He Lee*1, Chien Wang2,1
1Singapore-MIT Alliance for Research and Technology, Singapore, 2Massachusetts Institute of Technology, USA
P13.10 Observed relationship between cloud macrophysical properties and precipitation intensity
Yaniv Tubul*, Reuven H Heiblum, Ilan Koren, Orit Altaratz
Department of Earth and Planetary Sciences, Weizmann Institute of Science, Israel
P13.11 Vertical Distributions and Seasonal Fluctuations from CALIOP: A Regional Aerosol-Cloud Interaction Analysis
Ashley Heikkila*, Jennifer Griswold
University of Hawaii at Manoa, USA
P13.12 Large size and low number concentration cloud in mid and high latitudes
Suginori Iwasaki*1, Takashi Shibata2, Hisayuki Kubota3, Hajime Okamoto4
1National Defense Academy, Japan, 2Nagoya University, Japan, 3Japan Agency for Marine-Earth Science and Technology, Japan, 4Kyushu University, Japan
P13.13 Evaluation and Development of Cloud Microphysical Conversion Processes in the MIROC-SPRINTARS with A-Train Observations
Takuro Michibata*1,2, Toshihiko Takemura1
1Research Institute for Applied Mechanics, Kyushu University, Japan, 2Department of Earth System Science and Technology, Kyushu University, Japan
P13.14 Uncertainty in the long-wave effective radiative forcing by aerosol-cloud interactions
Johannes Quaas*, Irene Heyn, Karoline Block, Edward Gryspeerdt, Philipp Kühne, Johannes Mülmenstädt, Marc Salzmann
University of Leipzig, Germany
P13.15 On the relationships among cloud cover, mixed-phase partitioning, cloud feedback, and planetary albedo in GCMs
Daniel McCoy*1,4, Ivy Tan2, Dennis Hartmann1, Mark Zelinka3, Trude Storelvmo2
1University of Washington, USA, 2Yale University, USA, 3Lawrence Livermore Laboratory, USA, 4University of Leeds, UK
P13.16 Interannual variations of cloud fraction and cloud types in the Atlantic Arctic from the end of the 19th century
Alexander Chernokulsky*1, Igor Esau2,3, Olga Bulygina4, Igor Mokhov1,5, Vladimir Semenov1,6
1Obukhov Institute of Atmospheric Physics RAS, Russia, 2Nansen Environmental and Remote Sensing Center, Norway, 3Centre for Climate Dynamics at the Bjerknes Centre, Norway, 4All-Russia Research Institute of Hydrometeorological Information, Russia, 5Lomonosov Moscow State University, Russia, 6Institute of Geography RAS, Russia
P13.17 Evaluations of microphysics in a global cloud system model using TRMM/AMSR-E and a satellite simulator.
Woosub Roh*1, Masaki Satoh1,2
1AORI, the university of Tokyo, Japan, 2JAMSTEC, Japan
P13.18 The longwave, shortwave and UV  fluxes in the cloudy atmosphere: measurements and simulations using the onboard actinometrical complex of the aircraft-laboratory YAK-42D “ROSHYDROMET”
Grigory Kolokutin, Victor Petrov*, Boris Fomin
Central Aerological Observatory, Russia
P13.19 Impact of lidar data processing on the estimation of cloud radiative forcing
Fabio Madonna*1, Simone Lolli2, Marco Rosoldi1, Gelsomina Pappalardo1, E. Judd Welton2
1Istituto di Metodologie per l’Analisi Ambientale Consiglio Nazionale delle Ricerche CNR-IMAA, Italy, 2NASA-JCET, USA
P13.20 On the Potential Use of 3D Monte Carlo Radiative Transfer Models in Weather and Climate Models
Howard Barker*1, Jason Cole1, Jiangnan Li2
1Environment and Climate Change Canada, Canada, 2Environment and Climate Change Canada, Canada
P13.21 Revised Cloud-Radiation Coupling for the COSMO-Model
Ulrich Blahak*1, Pavel Khain2, Harel Muskatel2, Quiang Fu3
1German Meteorological Service (DWD), Germany, 2Israel Meteorological Service, Israel, 3University of Washington, USA
P13.22 Radiative-Convective Equilibrium to Evaluate AGCM Convective Parameterizations 
Kevin Reed*1, Brian Medeiros2, Adam Herrington0
1Stony Brook University, USA, 2National Center for Atmospheric Research, USA
P13.23 GCM cloud parameterization development from evaluation of large-eddy and SCM simulations using in situ observations and satellite retrievals of warm, boundary-layer clouds
Andrew Ackerman*1, Ann Fridlind1, George Tselioudis1, Jasmine Remillard1,2, Maxwell Kelley1
1NASA Goddard Institute for Space Studies, USA, 2Stony Brook University, USA