Session: Cirrus Clouds (14th Conference on Cloud Physics/14th Conference on Atmospheric Radiation/Anthony Slingo Symposium)

249A

Sensitivities of Lagrangian modeling of a cirrus cloud observed above Jungfraujoch to the used trajectory data

Erika Kienast-Sjögren, ETH, Zürich, Switzerland; and A. Miltenberger and B. P. Luo

249

Radiative properties of mid-latitude cirrus clouds derived by automatic evaluation of lidar data from Zürich, Jülich and the high alpine research station Jungfraujoch

Erika Kienast-Sjögren, ETH, Zürich, Switzerland; and U. Krieger, F. G. Wienhold, B. P. Luo, C. Rolf, M. Krämer, and T. Peter

250

Evaluation of the Physical Properties of Mid-Latitude Cirrus in Six Months of Cloud Resolving Model Simulations over the ARM Southern Great Plains

Chen Zhang, University of Washington, Seattle, WA; and A. Muhlbauer and T. P. Ackerman

251

Aspect Ratios of Natural Ice Crystals Derived from High-Resolution Images: Dependence on Environmental Conditions

Junshik Um, University of Oklahoma, Norman, OK; and G. M. McFarquhar

252

The relationship between cirrus ice microphysical properties and meteorological conditions observed during SPARTICUS

Robert Jackson, University of Illinois, Urbana, IL; and G. M. McFarquhar and R. P. Lawson

253

Dehydration in cirrus clouds in the tropical tropopause layer: Eulerian and Lagrangian perspectives

Tra Dinh, Princeton University, Princeton, NJ; and S. Fueglistaler, D. R. Durran, and T. P. Ackerman

254

Determination of ice crystal habits for application to the cirrus cloud remote sensing

Husi Letu II, AER, Tokyo, Japan; and H. Ishimoto, T. Y. Nakajima, J. Riedi, and T. M. Nagao

255

Adjoint analysis of ice crystal sensitivity to heterogeneous nucleation spectrum in CAM 5

Sylvia C. Sullivan, Georgia Institute of Technology, Atlanta, GA; and B. Sheyko and A. Nenes

256

Ice particle fallspeed derived from in-situ observations of cirrus uncinus

Richard J. Cotton, UK Met Office, Exeter, United Kingdom; and K. Furtado

257

Derivation and testing of consistent physical and optical properties of midlatitude cirrus ice crystals for a size-resolved microphysics model

Ann M. Fridlind, NASA, New York, NY; and R. L. Atlas, J. Um, G. M. McFarquhar, A. S. Ackerman, B. van Diedenhoven, E. J. Moyer, and R. P. Lawson

258

Cirrus cloud susceptibility to ice nuclei perturbations in the upper troposphere

Trude Storelvmo, Yale University, New Haven, CT

259

Developing and Bounding Ice Particle Mass- and Area-dimension Expressions for Cirrus Clouds

David L. Mitchell, DRI, Reno, NV; and E. Erfani and S. Mishra

Handout (819.2 kB)

260

Dependence of Circumsolar Radiation on Ice Cloud Properties

Päivi Haapanala, University of Helsinki, Helsinki, Finland; and G. M. McFarquhar, A. Macke, P. Räisänen, M. Kahnert, and T. Nousiainen

Handout (2.4 MB)

261

Inhomogeneous Cirrus Clouds during the AIRTOSS Campaign

Matthias Voigt, Johannes Gutenberg University, Mainz, Germany; and M. Klingebiel, P. Spichtinger, M. Kraemer, and C. Rolf

262

Surface Roughness of Small Cirrus Ice Particles

Martin Schnaiter, Karlsruhe Institute of Technology, Karlsruhe, Germany; and E. Järvinen, P. Vochezer, Z. Ulanowski, C. G. Schmitt, and A. J. Heymsfield

263

Subvisible and thin cirrus clouds formed by homogeneous freezing

Peter Spichtinger, Johannes Gutenberg University, Mainz, Germany; and E. J. Spreitzer

264

Comparing High Spectral Resolution with Broadband IR Cloud Top Pressure Determinations

Elisabeth Weisz, University of Wisconsin, Madison, WI; and W. P. Menzel

265

Thin cirrus clouds in the lowermost stratosphere (LMS) measured with a lidar system at mid-latitudes

Christian Rolf, Forschungszentrum Juelich, Jülich, Juelich, Germany; and M. Kraemer Sr.

266

Ice supersaturation and cloud microphysical properties in cold cirrus formed near the tropical tropopause

Eric Jensen, NASA, Moffett Field, CA; and R. Ueyama, J. Bergman, L. Pfister, G. S. Diskin, T. Thornberry, A. W. Rollins, P. Lawson, B. Gandrud, S. Woods, and S. Lance

267

Using in situ measurements of ice residuals to evaluate ice nucleation and convective transport in CAM5

268

Cirrus Particle “Cloud-Catcher”: A New Balloon-Borne Technique for High-Resolution Imaging of Cirrus Ice Particles

Michael Wijkowski, College of New Jersey, Ewing, NJ; and N. Freschi and N. B. Magee

269

Observations of cloud microphysical properties in cirrus during the Airborne Tropical TRopopause Experiment (ATTREX)

Sarah Woods, SPEC, Inc., Boulder, CO; and P. Lawson, S. Lance, E. Jensen, B. Gandrud, T. Thornberry, A. W. Rollins, and T. V. Bui

270

Microphysical Properties of Contrails and Climate Impact – Overview of the CONCERT (Contrail and Cirrus Experiment) Aircraft Missions in 2008 and 2011

Christiane Voigt, Deutsches Zentrum für Luft- und Raumfahrt Oberpfaffenhofen, Wessling, Germany; and U. Schumann, P. Jessberger, S. Kaufmann, T. Jurkat, I. Sölch, A. Minikin, K. Graf, H. Schlager, A. Schäfler, A. Doernbrack, S. Borrmann, M. Klingebiel, J. F. Gayet, and A. Schwarzenboeck

271

Tropical Ice Cloud Features from 4-year CloudSat and CALIPSO observations

Min Deng, university of Wyoming, Laramie, WY; and G. G. Mace and Z. Wang

272

Optimal estimation retrieval of cirrus cloud parameters using combined lidar (CPL) and hyper-spectral (S-HIS) measurements

Paolo Veglio, CIMSS/Univ. of Wisconsin, Madison, WI; and R. E. Holz

273

Interannual variability of tropical tropopause layer clouds

274

Using SPartICus measurements to study the occurrence and source of ice particle size distribution features in mid-latitude synoptic cirrus

R. L. Atlas, University of Chicago, Chicago, IL; and A. M. Fridlind, E. J. Moyer, G. M. McFarquhar, J. Um, P. Lawson, and A. S. Ackerman

Poster Session P10 Cirrus Clouds