15th Conference on Hydrology
11th Symposium on Global Change Studies
    

Joint Session 1

 Surface/Atmosphere Interactions: Invited Session (Joint with the 15th Conference on Hydrology and 11th Symposium on Global Change Studies)
 Organizer: Yongkang Xue, University of Maryland, College Park, MD
8:00 AMJ1.1Soil Dust Modeling-Feedbacks of Dust and Climate  
Ina Tegen, Columbia Univ. and NASA/GISS, New York, NY; and R. Miller and J. Perlwitz
8:15 AMJ1.2Incorporating vegetation as a dynamic element in the Hadley Centre GCM  
Peter M. Cox, UK Met Office, Bracknell, Berks., United Kingdom
8:45 AMJ1.3The roles of subgrid topography on land-atmosphere interactions  
L. Ruby Leung, PNNL, Richland, WA; and M. S. Wigmosta
9:00 AMJ1.4Investigating the Effect of Seasonal Crop Growth on the Climate of NCAR Regional Climate Model  
Elena Tsvetsinskaya, NCAR, Boulder, CO; and L. O. Mearns and W. E. Easterling
J1.5The importance of land surface processes for predicting climate change in the Asian monsoon area  
Hervé Douville, Météo-France, CNRM, Toulouse, France; and J. Polcher and P. Cox
9:14 AMJ1.5AGLOBAL CLIMATE EFFECTS OF HEATING ANOMALIES RESULTING FROM TROPICAL LANDCOVER CHANGE  
Thomas N. Chase, CIRES/Univ. of Colorado, Boulder, CO; and R. A. Pielke, M. Zhao, A. J. Pitman, T. G. F. Kittel, R. R. Nemani, and S. W. Running
9:29 AMJ1.6A mechanism for the low-frequency variability of the Sahel rainfall  
Guiling Wang, MIT, Cambridge, MA; and E. A. B. Eltahir
9:44 AMJ1.7Role of natural vegetation dynamics in the Sahel drought  
Guiling Wang, MIT, Cambridge, MA; and E. A. B. Eltahir
9:59 AMCoffee Break  
10:29 AMJ1.8Modelling the impact of land surface degradation on the climate of tropical North Africa  
Douglas B. Clark, Institute of Hydrology, Wallingford, United Kingdom; and Y. Xue
10:44 AMJ1.9The effect of land surface processes on the 1991 Flood Over Yangtze-Huai River Valley as Simulated From Sunya Regional Climate Model  
Wei Gong, SUNY, Albany, NY; and W. C. Wang and Y. Xue
10:59 AMJ1.10Preliminary Results of the AMIP II Diagnostic Subproject 12: Implications for Modeling Coupled Atmosphere/Land Interactions  
Thomas J. Phillips, LLNL, Livermore, CA
11:29 AMJ1.11Climate Sensitivity to Land Surface Processes: An Evaluation of Three Land Surface Schemes Coupled to a Single GCM  
Andrea N. Hahmann, University of Arizona, Tucson, AZ
11:59 AMLunch Break  
1:29 PMJ1.12Land-atmosphere Interactions: Successes, Problems and Prospects  
Y. C. Sud, NASA/GSFC, Greenbelt, MD; and D. M. Mocko
1:59 PMJ1.13Simulations with the coupled Eta/SSiB Model over South America  
Sin Chan Chou, INPE/CPTEC, Cachoeira Paulista, SP, Brazil; and C. A. S. Tanajura, Y. K. Xue, and C. A. Nobre
2:14 PMJ1.14Simulation of land-ocean influences on the Indian monsoon in simulations of present-day climate and at doubled carbon dioxide concentrations  
Lydia Dumenil Gates, Max-Planck-Institute for Meteorology, Hamburg, Germany
2:29 PMJ1.15Impacts of deforestation and afforestation in the Mediterranean region as simulated by the MPI model  
Lydia Dumenil Gates, Max-Planck-Institute for Meteorology, Hamburg, Germany; and S. Liess
2:44 PMJ1.16Diurnal cycle the coupled Eta/SSiB Model for El Nino and La Nina conditions over South America  
Clemente A. S. Tanajura, Laboratorio Nacional de Computacao Cientifica, Petropolis, RJ, Brazil; and S. C. Chou, Y. K. Xue, and C. A. Nobre
2:59 PMCoffee Break  
3:29 PMJ1.17Climate drift in the coupled land-atmosphere system  
Paul A. Dirmeyer, COLA, Calverton, MD
3:44 PMJ1.18Timescales of soil moisture anomalies: results from two GCMs  
Randal D. Koster, NASA/GSFC, Greenbelt, MD; and P. C. D. Milly, C. A. Schlosser, and M. J. Suarez
4:14 PMJ1.19Impacts of Surface Processes over Land and Ocean on Summer Precipitation and Subtropical High  
Guoxiong Wu, Chinese Academy of Sciences, Beijing, China; and Y. Liu, H. Liu, P. Liu, and W. Li
4:29 PMJ1.20Vegetation-climate interaction and Sahel climate variability  
Ning Zeng, Univ. of California, Los Angeles, CA; and J. D. Neelin and W. K. M. Lau
4:44 PMJ1.21Sensitivity of GCM simulations to land surface processes  
Yongkang Xue, University of Maryland, College Park, MD; and H. H. Juang, S. Y. Hong, M. Kanamitsu, and Y. Sud

Wednesday, 12 January 2000: 8:00 AM-4:59 PM

* - Indicates paper has been withdrawn from meeting

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