8:00 a.m.–10:00 a.m. |
Optical Properties and Radiative Forcing continued (ALC)
- Gary Hodges, Joseph Michalsky: International Filter Radiometer Comparison Results (20 minutes)
- Joseph Michalsky, Patrick Disterhoft, Gary Hodges, Piotr Kiedron: Proposed algorithm and hardware changes for the MFRSR fleet (20 minutes)
- Ernie Lewis, Art Sedlacek: Objective of Optical Properties Focus Group session (5 minutes)
- 8:45 – 8:50 R. Kotamarthi (ANL), Examination of atmospheric heating rates and related affects due to absorbing aerosols in the atmosphere (5 minutes)
- Manvendra Dubey: Carbonaceous aerosol optical properties for climate forcing (5 minutes)
- Robert McGraw: Aerosol aging and mixing state properties and their RH dependence from measured size-distributed composition (5 minutes)
- Christine Chiu: Spectral radiative closure (5 minutes)
- Discussion (50 minutes)
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8:00 a.m.–10:00 a.m. |
New Particle Formation continued (ALC) |
8:00 a.m.–10:00 a.m. |
Ice Physical/Radiative Properties (CLC)
- Ann Fridlind: Some effects of unconstrained ice particle characteristics in simulations of Arctic cloud cases during SHEBA and ISDAC (10 minutes)
- Hans Verlinde: The NSA Snow-IOP (10 minutes)
- Guo Yu: Matching radar observed moments to predicted ice size distributions (10 minutes)
- Zhe Feng: TOA radiation budget of convective core/stratiform rain and anvil clouds from deep convective systems (10 minutes)
- Yanluan Lin: A new BMP with varying ice properties and its evaluation (10 minutes)
- David Mitchell: New method for developing m-D and A-D expressions from ice crystal shape recipes (10 minutes)
- Junshik Um: Representations of the radiative properties of small ice crystals (10 minutes)
- Greg McFarquhar: Considerations in the development of microphysical and single-scattering representations of ice clouds
- Greg McFarquhar, David Mitchell: General discussion on how the focus group will contribute to the larger goals of ASR and future directions (25 minutes)
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8:00 a.m.–10:00 a.m. |
Deep Convection (CLC)
- Michael Fox-Rabinovitz, Vladimir Krasnopolsky: Development of ensemble neural network (NN) convection parameterizations for climate models using ARM data (20 minutes)
- Zewdu Segele, Lance Leslie, Peter Lamb: Large-scale dynamic and thermodynamic responses to cloud microphysics parameterization for the SGP (20 minutes)
- Wei-Kuo Tao: Goddard microphysics schemes in NASA Unified WRF and their performance for deep convection (20 minutes)
- Micheal Reeder: Gravity waves generated by tropical convection (20 minutes)
- Vladimir Krasnopolsky: A review of using neural network approach in numerical models based on works performed at ECMWF, NCEP, and UMD (20 minutes)
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10:00 a.m.–10:15 a.m. |
Break |
10:15 a.m.–12:15 p.m. |
SOA Formation (ALC)
- Introduction (5 minutes)
- Veronique Perraud, Emily Bruns, Michael Ezell, S. N. Johnson, Yong Yu, Michael Alexander, Alla Zelenyuk, Dan Imre, W. L. Chang, Donald Dabdub, J. F. Pankow, and Barbara Finlayson-Pitts: A kinetics growth mechanism observed for SOA from α-Pinene oxidation (20 minutes)
- Manish Shrivastava, Alla Zelenyuk, Dan Imre, Josef Beranek, Richard Easter, Rahul Zaveri, Jerome Fast: Reformulating the atmospheric life cycle of SOA based on new field and laboratory data (20 minutes)
- Paul Ziemann: Effects of gas-wall partitioning of organic compounds on smog chamber studies (20 minutes)
- , Yin-Nan Lee, Fan Mei, Ann Jefferson: Aerosol chemical composition at the SGP site determined using an ACSM (15 minutes)
- Doug Day, Jose Jimenez: Potential aerosol mass: Results from CalNex and BEACHON and plans for GVAX (20 minutes)
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10:15 a.m.–12:15 p.m. |
Spectral Radiation Closure (ALC)
- Christine Chiu: Potential objectives of focus group (3 minutes)
- Connor Flynn: Instrument status and (potential) closure study on aerosol optical properties (12 minutes)
- Dave Turner: Boundary layer turbulent structure from Raman lidar measurements (12 minutes)
- Rich Ferrare (presented by Dave Turner): Aerosol and water vapor variability near cumulus from Raman lidar and HSRL measurements (12 minutes)
- Tamas Varnai: Stochastic cloud modeling for studies of cloudy-clear transition zones (12 minutes)
- Andy Vogelmann: Cloud field radiative properties from RACORO (12 minutes)
- Qilong Min: Cloud information from oxygen A-band measurements (12 minutes)
- Discussion (45 minutes)
|
10:15 a.m.–12:15 p.m. |
Vertical Velocity (CLC)
- Part A: Latest update on VV measurements/algorithms/science
- Guo Yu: Vertical air motion retrievals in mixed-phase clouds (10 minutes)
- Jennifer Comstock: Vertical velocity statistics during SPARTICUS (10 minutes)
- Scott Collis: Toward a vertical velocity VAP in continental convection (10 minutes)
- Ed Zipser: Vertical velocity profiles in deep convective clouds over tropical oceans: Challenges for both modelers and for measurements (10 minutes)
- Steve Krueger: Vertical velocity and mass flux from measurements and models (10 minutes)
- Part B: VV Product Definition and Algorithm Development Discussion
- Preliminary definition of the detail content of VV data products (e.g., how many, variables of interest, resolution, error descriptors, quality flags)
-
- Evaluate the status of candidate algorithms:
(a) Theoretical considerations, limitations, assumptions
(b) Experimentation using model data output (where appropriate and required),
(c) Existing measurements (aircraft, ground-based as appropriate and available),
(d) Explore existing VVFG expertise – Who will work on them?
- Discuss short-term goals until the next ASR STM
|
12:15 p.m.–1:15 p.m. |
Lunch |
1:15 p.m.–3:15 p.m. |
Joint Plenary (All Working Groups)
- Ashley Williamson: CESD and ASR program perspectives
- Jim Mather, Jimmy Voyles: ARRA update and progress on associated datastreams
- Tony Del Genio: Cloud Life Cycle Working Group highlights
- Jian Wang: Aerosol Life Cycle Working Group highlights
- Steve Ghan: Cloud-Aerosol-Precipitation Interactions Working Group highlights
- Dave Turner: Radiation highlights
- Matt Shupe: Focus Groups
|
3:15 p.m.–3:30 p.m. |
Break |
3:30 p.m.–5:30 p.m. |
SOA Formation continued (ALC)
- Julia Lee-Taylor, Sasha Madronich: An explicit model of condensation of SOA following atmospheric oxidation or organic precursors in Mexico City (20 minutes)
- Jerome Fast: Preliminary results of SOA modeling using WRF-Chem for CARES (20 minutes)
- Discussion (80 minutes)
|
3:30 p.m.–5:30 p.m. |
Spectral Radiation Closure continued (ALC) |
3:30 p.m.–5:30 p.m. |
STORMVEX (CLC) |
3:30 p.m.–5:30 p.m. |
Cloud, Aerosol, and Precipitation Interactions Plenary (CAPI)
- Dave Turner: Introductory remarks
- Steve Ghan: Working together
- Rob Wood: Azores AMF deployment (invited)
- Sally McFarlane: CCN retrieval and PBL height VAPs
- Larry Berg: TCAP plans
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