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AS3.3

Atmospheric Ice Particles
Convener: Hinrich Grothe  | Co-Conveners: Peter Spichtinger , Claudia Stubenrauch , Christiane Voigt 
Oral Programme
 / Wed, 06 Apr, 08:30–12:00  / Room 10
Poster Programme
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  / Halls X/Y
<table class="mo_scheduling_string" style="border-collapse: collapse; clear:left;"><tr><td style="vertical-align: top;"><span class="apl_addon_standard_action_link" style="text-decoration: none;">Poster Summaries & Discussions</span>:&nbsp;<a href="https://meetingorganizer.copernicus.org/EGU2011/session/8678" target="_blank" title="Open PSD149 Details" style="clear:left;">PSD149</a> &nbsp;/ <span class="mo_scheduling_string_time">Wed, 06 Apr, 12:15</span><span class="mo_scheduling_string_time">&ndash;13:00</span> &nbsp;/ <span class="mo_scheduling_string_place" title=""></span> &nbsp;</td></tr></table>
Rapid progress is occurring in understanding the chemistry, microphysics and radiative transfer in ice clouds. We invite papers related to atmospheric ice clouds and ice supersaturation, based on observational (satellite, aircraft and ground-based data), laboratory, modeling, and theoretical studies. Topics of interest include quantifying optical and radiative properties of natural cirrus and contrails, diagnosing their life cycle, coverage, long-term variability and trends and investigating cirrus clouds in the tropical tropopause region, the mid-latitudes and the polar regions. We especially invite studies focused on ice supersaturation inside and outside of clouds, ice nucleation, dynamical and thermodynamical variability, trace gas uptake, impact of organic aerosol and pollution, natural ice multiplication in clouds, artificial ice crystal shattering, icing of aircraft, instrument intercomparisons, and recent developments in the microphysical instrumentation and data retrieval from satellites.

Solicited Speakers: Greg McFarquhar and Anthony Baran

At 8 p.m. we will meet at the Heurigen Kierlinger, Kahlenbergerstrasse 20 in Nussdorf (end of tram line D)
Related events: AS3.15 – Remote Sensing of Clouds and Aerosols: Techniques and Applications
Oral Programme
 / Fri, 08 Apr, 08:30–12:00  / 13:30–17:00  / Room 14
Poster Programme
 / Attendance Thu, 07 Apr, 17:30–19:00  / Display Thu, 07 Apr, 08:00–19:30  / Halls X/Y
<table class="mo_scheduling_string" style="border-collapse: collapse; clear:left;"><tr><td style="vertical-align: top;"><span class="apl_addon_standard_action_link" style="text-decoration: none;">Poster Summaries & Discussions</span>:&nbsp;<a href="https://meetingorganizer.copernicus.org/EGU2011/session/8705" target="_blank" title="Open PSD162 Details" style="clear:left;">PSD162</a> &nbsp;/ <span class="mo_scheduling_string_time">Thu, 07 Apr, 11:30</span><span class="mo_scheduling_string_time">&ndash;12:15</span> &nbsp;/ <span class="mo_scheduling_string_place" title=""></span> &nbsp;</td></tr></table>
CR1.30 – Ice and its microstructure: commonalities and differences
Oral Programme
 / Mon, 04 Apr, 15:30–17:00  / Room 25
Poster Programme
 / Attendance Mon, 04 Apr, 17:30–19:00  / Display Mon, 04 Apr, 08:00–19:30  / Hall XL
<table class="mo_scheduling_string" style="border-collapse: collapse; clear:left;"><tr><td style="vertical-align: top;"><span class="apl_addon_standard_action_link" style="text-decoration: none;">Poster Summaries & Discussions</span>:&nbsp;<a href="https://meetingorganizer.copernicus.org/EGU2011/session/8703" target="_blank" title="Open PSD155 Details" style="clear:left;">PSD155</a> &nbsp;/ <span class="mo_scheduling_string_time">Mon, 04 Apr, 14:30</span><span class="mo_scheduling_string_time">&ndash;15:15</span> &nbsp;/ <span class="mo_scheduling_string_place" title=""></span> &nbsp;</td></tr></table>
AS1.4 – Clouds, Aerosols and Radiation (General Session)
Oral Programme
 / Wed, 06 Apr, 08:30–12:00  / 13:30–17:00  / Room 12
 / Thu, 07 Apr, 08:30–10:00  / Room 12
Poster Programme
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  /  / Attendance 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  /  / Attendance 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  /  / Attendance 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  /  / Attendance 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  /  / Attendance 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  /  / Attendance 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  / Halls X/Y