The ARM Summer Training and Science Applications event on observations and modeling of aerosol, clouds, and precipitation took place July 15-24, 2015. Sponsored by the U.S. Department of Energy and organized by the Atmospheric Radiation Measurement (ARM) Climate Research Facility, this training catered to graduate and postdoctoral students interested in observations and modeling of aerosol, clouds, and precipitation processes.
Held at the National Weather Center in Norman, Oklahoma, the summer training provided theoretical and practical instruction on instruments from the Southern Great Plains site and encouraged innovative methods for using ARM facilities to address complex scientific inquiries. Daily activities included two keynote lectures and discussion, followed by four to six hour sessions of group activities. The working groups explored the following themes:
- Boundary layer structure
- Cloud birth and fraction
- Cloud properties
- Cloud to precipitation transitioning
- Precipitation properties
- Models ability to capture clouds.
Presentations and Reports
Boundary Layer StructureInstructors: Ewan O’Connor, Virendra Ghate Students: Jae-In Song, Suzane de Sá, Shaoyue Qiu, Thiago Biscaro Project Presentation: Boundary Layer Structure: A Comparison Between Methods and Sites Report: Planetary Boundary Layer Height: A Comparison of Estimation Methods and Sites Report |
Cloud Birth and FractionInstructors: Allison McComiskey, David Turner Students: George Duffy, Jingyi Chen, Elizabeth Smith, Wei Zhao Project Presentation: Cloud Birth and Fraction Report: Cloud Birth and Fraction Report |
Cloud PropertiesInstructors: Susanne Crewell, Kerstin Ebell Students: Sonja Drueke, Mallory Row, Zhiyuan Jiang, Fabian Hoffmann Project Presentation: Cloud Properties: How Much Water is in a Cloud? Report: Cloud Properties Report |
Cloud to Precipitation TransitionInstructors: Pavlos Kollias, Edward Luke Students: Andrew Dzambo, Andrew Lesage, Jingjing Tian, Mikael Witte, Haiyang Yu Project Presentation: Detecting the Onset of Drizzle Using ARM Observations and a Steady-State 1-D Column Model |
Precipitation PropertiesInstructors: Herman Russchenberg, Matt Kumjian Students: Nils Küchler, Jonathan Edwards-Opperman, Kathryn Verlinden, Shuaiqi Tang Project Presentation: Can We See Precipitation Properties Moving Through the Melting Layer? Report: Can We See Precipitation Properties Conserved Through the Melting Layer Report |
Models Ability to Capture CloudsInstructors: Thijs Heus, David Mechem Students: Yaosheng Chen, Tobias Marke, Robert Schrom, Hee-Jung Yang, Jianhao Zhang Project Presentation: Large Eddy Simulations of Clouds and Boundary Layer Processes Report: Using Large-Eddy Simulations of Cloud and Boundary Layer Processes to Test Modeling Factors Report |
Lectures
- Radar Remote Sensing of Rainfall
Herman Russchenberg - Passive Longwave Remote Sensing of Thermodynamics and Clouds
David Turner - Clear-sky and Cloudy Boundary Layers
Virendra Ghate - Large Eddy Simulations: Where Observations and Modeling Collides
Thijs Heus - Using Polarimetric Radar to Take Microphysical Fingerprints in Precipitation
Matthew Kumjian - Introduction to Doppler Radar
Pavlos Kollias - Diagnosing Boundary Layer Properties From Remote-Sensing Observations
Ewan O’Connor - Liquid Cloud Properties From Ground-Based Remote Sensing: Still a Need for Research?
Kerstin Ebell - Representing Microphysical Processes in Cloud Models
David Mechem - Aerosol Radiative Forcing in Clear and Cloudy Skies
Allison McComiskey - How Will the Future Observational System Develop? A Journey From Ground to Space
Susanne Crewell