PPT-Strong Sensitivity of Aerosol Concentrations to Convective

E CHAM5HAM B Croft 1 JR Pierce 1 RV Martin 12 C Hoose 3 and U Lohmann 4 1 Dalhouse University Canada 2 HarvardSmithsonian Centre for Astrophysics USA 3 Karlsruhe Institute of Technology Germany. Istvan. Laszlo. NOAA. VIIRS Aerosol Science and Operational Users Workshop . November 21-22, 2013.  . National Center for Weather and Climate Prediction (NCWCP). College Park, MD. Name. Organization. Convective Dynamics. 4.5. Bright Bands, Bow Echoes and Mesoscale Convective Complexes. Photographs ©  Todd Lindley. . Bright band associated with stratiform precipitation in a squall line system. Bright band associated with stratiform precipitation. (The 10. th. . Adjoint. Workshop). Roanoke. , West Virginia. June . 1. -5, . 2015. The Use of Ensemble-Based Sensitivity with Observations to Improve Predictability of Severe Convective Events. Brian . Weather Systems – Fall 2015. Outline:. a. Stability Indices. b. Wind Shear and . Helicity. c. How to relate to predicted / observed convective weather. Convective Parameters. Weather Systems – Fall 2015. eulerian. model WRF/. Chem. Paolo Tuccella, Gabriele Curci, . Suzanne. . Crumeyrolle. , Guido Visconti. Direct and . Indirect. aerosol . effects. Clean. Polluted. Direct . effect. Indirect. . effect. Robert A. Houze, Jr.. With contributions from:. S. Powell, M. . Zuluaga. , H. Barnes, A. Rowe. AGU Annual Meeting, San Francisco, 11 December 2013. The MJO scale. ~30-60 days. TOGA. COARE. West Pacific. Robert Wood, Atmospheric Sciences,. University of Washington. Motivation. Aerosols can potentially influence earth’s radiation budget both by direct interaction with sunlight (aerosol . direct . effect), and also by altering cloud radiative properties (aerosol . Ref Vel. stratiform. Conv(all) rad_ref. Cloud analysis followed by 3dvar. Conv(uv spd) rw. Only 3dvar analysis. Applied DFI to Qv only, other mosit variable like Qs, Qc, Qr, Qg, Qi are remain unchanged and. Betsy Berry and Jay Mace. University of . Utah. American Geophysical Union 2011 . Fall Meeting. More CCN→. more small droplets→ . less collision→ delayed raindrop formation . Smaller sizes are lofted higher where they freeze→ latent heat release leads to increased buoyancy and a stronger updraft. (The 10. th. . Adjoint. Workshop). Roanoke. , West Virginia. June . 1. -5, . 2015. The Use of Ensemble-Based Sensitivity with Observations to Improve Predictability of Severe Convective Events. Brian . Monitoring Supersite in Korea , Suk-Jo LeeDepartment of Environmental Engineering, Chonnam National University, 300 Yongbong-dong, Gwangju 500-757, Korea ABSTRACT Hourly measurements of PM, organic Kerry Emanuel. Massachusetts Institute of Technology. Several Possibly Inter-related Enigmas of the Tropical Atmosphere. Why does moist convection often cluster?. What determines the number of tropical cyclones on the planet?. Kengo. . Matsubayashi. Japan Meteorological Agency. The Met Office. Outline. Motivation. Observation and evaluation method. Evaluation result. Summary. In many convection schemes, water substances are empirically modelled.. 1. Mian Chin. NASA Goddard Space Flight Center, USA. Huisheng. . Bian. University of Maryland at Baltimore County/NASA GSFC, USA. Qian Tan. Bay Area Environmental Research Institute/NASA Ames, USA. Ghassan Taha.