Oral session:
S5.1 In-situ Observations of Cirrus Cloud Microphysics during CIRCCREX Keith Bower*1, Sebastian O’Shea1, Thomas Choularton1, Gary Lloyd1, Richard Cotton2, Steve Abel2, Phillip Brown2, Jonathan Murray3, Juliet Pickering3 1University of Manchester, UK, 2Met Office, UK, 3Imperial College, University of London, UK (video; position 0:00) |
S5.2 Reconciliation of in-situ observations and large-scale simulations of mid-latitude cirrus clouds Christian Rolf*1, Jens-Uwe Grooß1, Peter Spichtinger2, Anja Costa1, Martina Krämer1 1Forschungszentrum Jülich, Germany, 2Institute for Atmospheric Physics, Johannes Gutenberg University of Mainz, Germany (video; position 15:00) |
S5.3 Aircraft-based single particle mass spectrometric analysis of cirrus cloud residues Johannes Schneider*1, Stephan Mertes2, Thomas Klimach1, Stephan Borrmann3,1 1Max Planck Institute for Chemistry, Germany, 2Leibniz Institute for Tropospheric Research, Germany, 3Johannes Gutenberg University, Germany (video; position 29:00) |
S5.4 Model Application of a new Ice Nucleation Active Surface Site Parameterization for Desert Dust and Soot Romy Ullrich*1, Corinna Hoose1, Ottmar Moehler1, Daniel J. Cziczo2, Karl Froyd3, Bernhard Vogel1, Heike Vogel1, Daniel Rieger1, Tobias Schad1, Konrad Deetz1 1Karlsruhe Institute of Technology, Germany, 2Massachusetts Institute of Technology, USA, 3NOAA, USA (video; position 0:00) |
S5.5 High Ice Water Content in Cirrus Clouds Linked to Biomass Burning Graciela Raga*1, Darrel Baumgardner2, Mark Parrington3 1Centro de Ciencias de la Atmosfera, UNAM, Mexico, 2Droplet Measurement Technologies, USA, 3ECMWF, UK (video; position 15:00) |
S5.6 Aviation effects on already-existing cirrus clouds Matthias Tesche*1,3, Peggy Achtert2,3, Paul Glantz3, Kevin Noone3 1University of Hertfordshire, UK, 2University of Leeds, UK, 3Stockholm University, Sweden (video; position 0:00) |
S5.7 The Dependence of Cirrus Cloud Formation Mechanism on Latitude, Season and Surface Type David Mitchell*1, Anne Garnier2, Melody Avery3, Ehsan Erfani1 1Desert Research Institute, USA, 2Science Systems and Applications, Inc., USA, 3NASA Langley Research Center, USA (video; position 14:37) |
S5.8 Vertical Velocity Fluctuations Modulate the Aerosol Indirect Effect on Ice Clouds Donifan Barahona*, Andrea Molod, William Putman, Max Suarez NASA Goddard Space Flight Center, USA |
S5.9 The Impact of Surface Kinetic Resistance and Particle Shape on the Competition between Heterogeneous and Homogeneous Freezing in Cirrus. Jerry Harrington*1, Marcus Hanson1, Hugh Morrison2, Benjamin Sherman0 1Penn State University, USA, 2National Center for Atmospheric Research, USA (video; position 0:00) |
S5.10 Cryo-Scanning Electron Microscopy of Captured Cirrus Ice Particles Nathan Magee*, Katie Boaggio, Lucas Bancroft, Manisha Bandamede, Kevin Hurler The College of New Jersey, USA (video; position 15:00) |
Poster session:
P5.1 Impact of nucleation rates on ice crystal number concentrations in cirrus clouds Patrik Marschalik*, Peter Spichtinger Johannes Gutenberg University, Germany |
P5.2 Influence of soot number emissions on contrail cirrus life cycle and climate impact Andreas Bier*, Ulrike Burkhardt DLR-Institute of Atmospheric Science, Germany |
P5.3 Redistribution of water vapour and aerosol particles by cirrus clouds Philipp Reutter*1, Ralf Weigel1, Max Port1, Christian Rolf2, Martina Krämer2, Martin Schnaiter3, Emma Järvinen3, Silke Groß4, Martin Wirth4, Peter Spichtinger1, Stephan Borrmann1 1University of Mainz, Germany, 2Forschungszentrum Jülich, Germany, 3Karlsruhe Institute of Technology, Germany, 4German Aerospace Center (DLR), Germany |
P5.4 Subvisible cirrus clouds – a dynamical systems approach Peter Spichtinger*, Elisa Spreitzer, Patrik Marschalik Johannes Gutenberg University, Germany |
P5.5 Microphysical properties of cirrus clouds between 75N and 25S derived from extensive airborne in-situ observations Martina Krämer*1, Armin Afchine1, Linnea Avallone2,12, Darrel Baumgardner3, Stephan Borrmann4, Bernhard Buchholz5, Anja Costa3, Volker Ebert5, David Fahey6, Robert Herman7, Eric Jensen8, Marcus Klingebiel4, P.Lawson S.Woods9, Anna Luebke1,12, Jessica Meyer1, Christian Rolf1, A.Rollins T.Thornberry6, Jessica Smith10, Nicole Spelten1, Martin Zöger11 1Research Center Jülich, IEK-7, Germany, 2NSF, USA, 3DMT, USA, 4Univ. Mainz, Germany, 5PTB, Germany, 6NOAA, USA, 7JPL, USA, 8NASA, USA, 9SPEC Inc., USA, 10Harvard Univ., USA, 11DLR-FX, Germany, 12formerly LASP, USA |
P5.6 A Microphysics Guide to Cirrus Clouds – Part I: Cirrus Types Martina Krämer*1, Christian Rolf1, Anna Luebke1,9, Armin Afchine1, Nicole Spelten1, Anja Costa1, Jessica Meyer1, Martin Zöger2, Jessica Smith3, Robert Herman4, Bernhard Buchholz5, Volker Ebert5, Darrel Baumgardner6, Stephan Borrmann7, Marcus Klingebiel7, Linnea Avallone8,9 1Research Center Jülich, IEK-7, Germany, 2DLR-FX, Germany, 3Harvard Univ., USA, 4JPL, USA, 5PTB, Germany, 6DMT, USA, 7Univ. Mainz, Germany, 8NSF, USA, 9formerly LASP, USA |
P5.7 Cirrus clouds observations over the Amazon: Results from 3 lidar systems and radiosondings during the GoAmazon 2014/15 experiment Diego Gouveia*1, Henrique Barbosa1, Boris Barja3, Eduardo Landulfo2 1Physics Institute. São Paulo University (USP), Brazil, 2Centro de Lasers e Aplicações, Instituto de Pesquisas Energéticas e Nucleares (IPEN), Brazil, 3Atmospheric Optics Group of Camagüey. Meteorological Institute of Cuba, Cuba |
P5.8 Satellite retrievals of the ice crystal number concentration Odran Sourdeval*1, Edward Gryspeerdt1, Julien Delanoë3, Philipp Kühne1, Friederike Hemmer2, Johannes Quaas1 1Universität Leipzig, Germany, 2Université Lille1, France, 3LATMOS, France |
P5.9 Hysteresis of ice cloud coverage in a climate model Ulrike Burkhardt DLR Institute for Atmospheric Physics, Germany |
P5.10 Three-dimensional structure of ice supersaturation and cirrus clouds Ilona Glatt*1, Peter Spichtinger1, Patrick Neis2, Andreas Petzold2 1Institute of Atmospheric Physics, Johannes Gutenberg-University Mainz, Germany, 2Forschungszentrum Jülich GmbH, Instut für Energie- und Klimaforschung, Germany |
P5.11 Derivation of physical and optical properties of midlatitude cirrus ice crystals for a size-resolved cloud microphysics model Ann Fridlind*1, Rachel Atlas2, Bastiaan van Diedenhoven1,3, Junshik Um4, Greg McFarquhar4, Andrew Ackerman1, Elisabeth Moyer2, Paul Lawson5 1NASA GISS, USA, 2University of Chicago, USA, 3Columbia University, USA, 4University of Illinois, USA, 5Spec Inc., USA |
P5.12 Can detailed simulations reproduce general ice size distribution properties observed within a widespread mid-latitude synoptic cirrus deck? Ann Fridlind*1, Rachel Atlas2, Robert Jackson3,4, Greg McFarquhar3, Andrew Ackerman1, Daniel Knopf5, Elisabeth Moyer2, Paul Lawson6 1NASA GISS, USA, 2University of Chicago, USA, 3University of Illinois, USA, |