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Orals CR8.1/AS1.42

CR8.1/AS1.42

Clouds and precipitation in the Polar Regions: sources, processes and impacts (co-organized)
Convener: Irina V. Gorodetskaya 
Co-Conveners: Tom Lachlan-Cope , Nicole van Lipzig , Manfred Wendisch , Susanne Crewell 
Session details
Orals
 / Thu, 12 Apr, 08:30–12:00  / Room N1
Posters
 / Attendance Thu, 12 Apr, 17:30–19:00  / Hall X5
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Thursday, 12 Apr 2018
Room N1
Chairperson: Irina Gorodetskaya and Niels Souverijns
Arctic aerosols, clouds, precipitation

08:30–08:45
EGU2018-10686
Investigating the impact of anthropogenic pollution on cloud properties derived from ground based remote sensors at the North Slope of Alaska (solicited) | Highlight
Maximilian Maahn, Claudia Acquistapace, Gijs de Boer, Christopher Cox, Graham Feingold, Tobias Marke, and Christopher Williams
08:45–09:00
EGU2018-14018
Arctic climate responses to mid-latitude aerosol emissions: Combining modelling and observational evidence to identify critical processes (solicited) | Highlight
Tanja Nina Dallafior, Srinath Krishnan, Anna Lewinschal, Ilona Riipinen, Hans Christen Hansson, and Annica M. L. Ekman
09:00–09:15
EGU2018-16454
Variations in ice nucleating particle concentrations at four Arctic locations
Heike Wex, Lin Huang, Hayley Hung, Rita Traversi, Rebecca Sheesley, Claire Moffett, Tate Barrett, Rossana Bossi, Markus Hartmann, and Frank Stratmann
09:15–09:30
EGU2018-15415
Under which conditions do local marine sources influence Arctic mixed-phase clouds?
Luisa Ickes, Corinna Hoose, and Annica M. L. Ekman
09:30–09:45
EGU2018-12458
Large-Eddy-Simulation for supporting Arctic cloud measurements
Vera Schemann, Kerstin Ebell, Jan Chylik, and Roel Neggers
09:45–10:00
EGU2018-16277
Remote-sensing of ice particle density and riming processes in mixed-phase cloud using Doppler radar
Shannon Mason, Christine Chiu, Robin Hogan, and Dmitri Moisseev
Antarctica/Southern Ocean and Greenland

Coffee break
Chairperson: Tom Lachlan-Cope and Constantino Listowski
10:30–10:45
EGU2018-11994
ACE-SPACE: Overview of Southern Ocean aerosols, CCN and INP from a recent circumnavigation of Antarctica | Highlight
Julia Schmale, Silvia Henning, Andrea Baccarini, André Welti, Iris Thurnherr, Franziska Aemisegger, Daniel Rosenfeld, Leighton Regayre, Irina Gorodetskaya, Frank Stratmann, Josef Dommen, Martin Gysel, Urs Baltensperger, and Ken Carslaw and the ACE-Atmosphere Team
10:45–11:00
EGU2018-7371
Modelling secondary ice enhancement in coastal Antarctic clouds
Gillian Young, Tom Lachlan-Cope, and Sebastian O'Shea
11:00–11:15
EGU2018-13175
Genesis of Diamond Dust, Ice Fog and Thick Cloud Episodes observed and modelled above Dome C, Antarctica
Philippe Ricaud, Eric Bazile, Massimo del Guasta, Christian Lanconelli, and Paolo Grigioni
11:15–11:30
EGU2018-15998
Statistical analysis of the vertical profile of reflectivity in East Antarctica using vertical pointing radars in K-band
Claudio Durán-Alarcón, Alexis Berne, Brice Boudevillain, Niels Souverijns, Nicole Van Lipzig, Irina Gorodetskaya, Jacopo Grazioli, and Christophe Genthon
11:30–11:45
EGU2018-8353
A Lagrangian analysis of seasonal and interannual variability in Greenland precipitation sources
Johannes de Leeuw, Willem Jan van de Berg, and Michiel van den Broeke
11:45–12:00
EGU2018-5609
Contributions of clouds to Greenland’s surface melt: multi-year observations from automatic weather stations | Highlight
Wenshan Wang, Charles Zender, Dirk van As, Paul Smeets, Michiel van den Broeke, and Nathaniel Miller
Discussion and Posters announcement