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“No Country is Immune from the Effects of Increased Greenhouse Gases”. M. T. Chahine.
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“No Country is Immune from the Effects of Increased Greenhouse Gases” M. T. Chahine Credit: Edward T. Olsen, Luke Chen, Thomas S Pagano (JPL), Xun Jiang (U. Houston) and Yuk L. Yung (Caltech Campus) The JPL Green Club Von Karman Auditorium October 24, 2009
“No Country is Immune from the Effects of Increased Greenhouse Gases” July 2003
Net Anthropogenic Forcing is Positive The Total net anthrpogenic effect is more than doubled by the feedback from water vapor. Water vapor is the most potent greenhouse gas in the Earth’s atmosphere
7 Years of AIRS Mid- Tropospheric Climate Data AIRS Greenhouse Gases CH4 H2O CO2 Other AIRS Atmospheric Climate Products Temperature Clouds CO O3 Atmospheric Infrared Sounder on the NASA Aqua Mission (9/2002-Present)
Spacecraft Remote Sensing Continues Historic CO2 Monitoring Comparison with AIRS data are Global: 30º lat. Charles Keeling Larrabee Strow [U. Maryland] Mauna Loa CO2 from 1958 to 2000: (CO2) 380ppm - 310ppm = 70ppm Mean = 1.7 ppm/yr. Recent = 2 ppm/yr AIRS on AQUA spacecraft Since May 2002 Mauna Loa Observatory 5
Growth in CO2 visible in AIRS Data7 Years Available to Public in Dec ‘09 280 ppm 2009 July July 2003 1965 1870 1995 2005 2015 Chahine, M. T., L. Chen, P. Dimotakis, X. Jiang, Q. Li, E. T. Olsen, T. Pagano, J. Randerson, and Y. L. Yung (2008), Satellite remote sounding of mid-tropospheric CO2, Geophys. Res. Lett., 35, L17807, doi:10.1029/2008GL035022.
The Breathing Earth MODIS
Monthly Average AIRS Mid-Trop CO2May and July – 2003 through 2009
Public Webpagehttp://AIRS.JPL.NASA.GOV http://visibleearth.nasa.gov/ 20080319Dimotakis GC&E update
7 Years of AIRS Mid-Tropospheric CO2 Backup Von Karman Auditorium October 24, 2009
AIRS and OCO Were to Fly for Coordinated Observations 3-D Aerosols Aerosol polarization 3-D Clouds Aerosol polarization AIRS – T, P, H2O, CO2, CH4 MODIS – clouds, aerosols, albedo CO2 ps, clouds, aerosols TES – T, P, H2O, O3, CH4, CO MLS – O3, H2O, CO OMI – O3 NASA A-Train