PPT-Multi-decadal VARIATIONS of aerosols and their POSSIBLE effect on surface radiation

AeroCenter seminar November 7 2012 Thomas Diehl Qian Tan Tom Kucsera Hongbin Yu Huisheng Bian Sarah Strode Christina Hsu Lorraine Remer Robert Levy Ralph Kahn Xuepeng. HURRELL and HARRY VAN LOON National Center for Atmospheric Research Abstract Large changes in the wintertime atmospheric circulation have occurred over the past two decades over the ocean basins of the Northern Hemisphere and these changes have had . Speaker/ Pei-Ning Kirsten Feng. Advisor/ Yu-Heng Tseng. Outline . Overview. Motivation . Objective. Data and Model. Ongoing / Future . work. Summary . North Pacific Decadal Variations. [. Di Lorenzo et al.,2008; Bond et al., 2003. Radiation - Emission. thermal radiation . is the emission of electromagnetic waves when matter is at an . absolute temperature greater than 0 K. emission is due to the . oscillations and transitions of the many electrons . Qian Tan (USRA), . Mian. Chin (GSFC), Jack Summers (EPA), Tom Eck (GSFC), . Hongbin. Yu (UMD), . Caterina. . Tassone. (NOAA. ), Yan Zhang (MSU), . EPA/AQS, NASA/AERONET, NOAA/NCDC . Outline. Diurnal variability of surface PM2.5. ?. Rebekka. . Posselt. , Aku Riihelä. With support from: . Richard Müller, Jörg Trentmann. Outline. CM SAF Event Week, Surface radiation retrieval. 2. PART I. Solar radiation (SIS, SID). MagicSol. Radiative. Fluxes . over Rugged Terrain from Satellite Measurements. Tianxing. Wang . (txwang.rs@gmail.com). Guangjian. Yan . (gjyan@bnu.edu.cn). Xihan. Mu . (muxihan@163.com). Ling Chen . Doug Smith, Martin Andrews, Ben Booth, Nick Dunstone, Rosie Eade, Leon Hermanson, Gareth Jones, Jeff Knight, Adam Scaife, Katy Sheen, Vikki Thompson . Contents. Results from high resolution decadal predictions. of Sea-Salt . Aerosols. Magdalena Anguelova. Bridging the Gap. October 30 - 31 , 1999. What are Aerosols?. Aerosols are minute stable particles, solid or liquid, suspended in the atmosphere.. By: John Joseph, Justin Hicks, and Daniel Silberstein. Overview. Scattering. : the deflection of radiation by particles in the atmosphere . Solar (shortwave) radiation. : the radiation that makes its way into the Earth’s atmosphere in the form of UV and visible waves. Interannual. -to-Decadal Predictions Experiments.  . L. Goddard. , on behalf of the . US CLIVAR Decadal Predictability Working Group & Collaborators. : . Lisa Goddard, . Arun. Kumar, Amy Solomon, James Carton, Clara . The seasonal change on the . Earth occurs due to the tilt of Earth’s axis of rotation relative to the . ecliptic, . which is the plane of . the Earth’s . orbit around the . Sun. . The seasons are not caused by . •. Radiation biology . is the study of the action of ionizing radiation on living organisms . •The action is very complex, involving physics, chemistry, and biology . –Different types of ionizing radiation . Elisabeth Andrews. CATCOS Workshop, June 2016. What is climate?. Climate is the average weather. The standard averaging time for climate is 30 years. “Weather is what you’re wearing, climate is what’s in your closet”. ?. Rebekka. . Posselt. , Aku Riihelä. With support from: . Richard Müller, Jörg Trentmann. Outline. CM SAF Event Week, Surface radiation retrieval. 2. PART I. Solar radiation (SIS, SID). MagicSol.