Joint Session 1 Global Climatology of Aerosols (Joint with the Millennium Symposium on Atmospheric Chemistry and the 12th Symposium on Global Change and Climate Variations)

Thursday, 18 January 2001: 8:15 AM-2:15 PM
Hosts: (Joint between the A Millennium Symposium on Atmospheric Chemistry: Past, Present, and Future of Atmospheric Chemistry; and the 12th Symposium on Global Change Studies and Climate Variations )
Organizer:
Donald J. Wuebbles, Univ. of Illinois, Urbana, IL

Papers:
8:15 AM
J1.1
The GOCART Model Study of Aerosol Composition and Radiative Forcing
Mian Chin, Georgia Tech, Atlanta, GA and NASA/GSFC, Greenbelt, MD; and P. Ginoux, B. Holben, M. D. Chou, S. Kinne, and C. Weaver

8:30 AM
J1.2
Satellite Aerosol Climatology Using AVHRR Channel 1 and 2 Radiances: An Update of the GACP Algorithm
Igor V. Geogdzhayev, Columbia University and NASA/GISS, New York, NY; and M. I. Mishchenko and W. B. Rossow

8:45 AM
J1.3
Inference of aerosol optical depth over land through the retrieval of surface BRDF parameters from the AVHRR pathfinder atmosphere data set
Kenneth R. Knapp, CIRA-NOAA/NESDIS/ORA, Camp Springs, MD; and L. L. Stowe

9:00 AM
J1.4
Global Climatology of Aerosol Optical Thickness and Size for the Period of NOAA-9 Observations
Michael I. Mishchenko, NASA/GISS, New York, NY; and I. V. Geogdzhayev

J1.5
Discriminating dust and clouds using AVHRR data

9:15 AM
J1.6
Variability of Aerosol Properties as Determined by Long-term Surface Observations
David J. Delene, CIRES/Univ. of Colorado, Boulder, CO; and J. A. Ogren

9:30 AM
J1.7
Determination of an Asian dust radiative signature over the North Pacific Ocean and Hawaii from surface and satellite observations in UV and visible wavelengths
Ana Lía Quijano, University of Colorado, Boulder, CO; and I. N. Sokolik, B. A. Bodhaine, E. G. Dutton, J. A. Ogren, and B. J. Huebert

9:45 AM
J1.8
Characterizing the radiative effects of smoke from large scale vegetation fire events using radiometric surface observations, satellite retrievals and trajectory modeling
Paul W. Stackhouse Jr., NASA/LRC, Hampton, VA; and S. J. Cox, M. Chiacchio, B. A. Baum, R. B. Pierce, and V. L. Harvey

10:00 AM
J1.9
Aerosol Climatology of the Pacific: Production, Transport, Evolution and Mixing Evident in Two Decades of Aerosol Measurements
Antony D. Clarke, University of Hawaii, Honolulu, HI; and V. N. Kapustin

10:15 AM
J1.10
A Summary and Comparison of Aerosol Properties Measured during Recent International Field Campaigns (ACE 1, ACE 2, TARFOX, and INDOEX)
Patricia K. Quinn, NOAA/ERL/PMEL, Seattle, WA; and T. S. Bates, D. J. Coffman, D. S. Covert, P. Sheridan, J. Livingston, and P. Durkee

10:30 AM
J1.11
Possible effects of aerosol-induced ice clouds
Ulrike Lohmann, Dalhousie University, Halifax, NS, Canada

10:45 AM
J1.12
Characterization of the optical properties of irregular mineral dust aggregates combining individual particle analysis and modeling
Olga V. Kalashnikova, University of Colorado, Boulder, CO; and I. N. Sokolik and J. R. Anderson

11:00 AM
J1.13
Derivation of surface and TOA direct radiative forcing due to boreal forest fires using satellite retrievals and surface observations
Stephen J. Cox, AS&M, Hampton, VA; and P. W. Stackhouse Jr., B. A. Baum, and M. Chiacchio

11:15 AM
J1.14
INDOEX Aerosol Optical Depths and Radiative Forcing Derived from AVHRR
W. R. Tahnk, Oregon State University, Corvallis, OR; and J. A. Coakley Jr.

11:30 AM
J1.15
Limits to the Aerosol Indirect Radiative Forcing Derived from Observations of Ship Tracks
James A. Coakley Jr., Oregon State University, Corvallis, OR; and C. D. Walsh

11:45 AM
J1.16
A COMPARISON OF SURFACE OBSERVATIONS AND ECHAM4-GCM EXPERIMENTS AND ITS RELEVANCE TO THE INDIRECT AEROSOL EFFECT
Beate G. Liepert, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY

J1.17
Role of Sulfate Aerosols in Modifying the Regional Climate through Cloud-Mediated Radiative Forcing

12:00 PM
J1.18
Changes in the vertical temperature structure associated with carbonaceous aerosols
Yang Zhang, University of Michigan, Ann Arbor, MI; and J. E. Penner, C. C. Chuang, B. D. Santer, and K. Taylor

12:15 PM
J1.8a
Coffee Break

12:16 PM
J1.14a
Lunch Break

1:46 PM
J1.8b
Exhibit Hours 10:00 a.m.–1:30 p.m.

- Indicates paper has been withdrawn from meeting
- Indicates an Award Winner
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