Our presentations at conferences and seminars are organized into the categories of global  and regional climate.

Global Climate

A Strategy to Reduce the Persistent Spread in Projections of Future Climate (A. Hall, talk) University of Maryland Atmospheric and Oceanic Sciences, May 10, 2007, University of Washington Atmospheric Sciences, May 21, 2007, UC Irvine Earth System Sciences, May 23, 2007. download powerpoint

How Much Will the Climate Warm? (A. Hall, talk) UCLA Environmental Sciences Colloquium, Los Angeles CA, February 26, 2007. download powerpoint

A Strategy to Reduce the Persistent Spread in Projections of Future Climate (A. Hall, talk), U of Toronto Centre for Global Change Science Distinguished Lecturer Series, Toronto, Ontario, January 30, 2007. download powerpoint

Understanding and constraining snow albedo feedback (A. Hall, talk) 2nd International Conference on Global Warming and the Next Ice Age, Santa Fe, NM, July 19, 2006. download powerpoint

Constraining snow albedo feedback with the present-day seasonal cycle (A. Hall, talk) Community Climate System Model meeting, Breckenridge, CO, June 21, 2006 download powerpoint

Understanding and constraining snow albedo feedback (A. Hall, talk) Polar and global climate modeling workshop, International Arctic Research Center, U of Alaska, Fairbanks AK, June 14, 2006. download powerpoint

Using the current seasonal cycle to constrain snow albedo feedback in future climate change(X. Qu, poster) Graduate Climate Conference Eatonville WA, April 7-9, 2006. download poster (tiff format)

Constraining snow albedo feedback with the present-day seasonal cycle (A. Hall, talk) Joint meeting of the CCSM Polar Climate and Climate Variability Working Groups, Boulder CO, February 6, 2006. download powerpoint

Narrowing the divergence in simulations of climate feedbacks (A. Hall, talk) UC Berkeley Atmospheric Sciences Symposium, Berkeley CA, October 14, 2005. download powerpoint

The science of climate change: Scientific consenus, new research directions, and implications for policy (A. Hall, talk) Environmental Priorities Network public forum, Ranchos Palos Verdes CA, May 13, 2005. download powerpoint

Sea ice, solar radiation, and southern hemisphere high latitude climate sensitivity (A. Hall, talk) CLIVAR Southern Ocean Working Group meeting, Princeton NJ. January 14, 2005. download powerpoint

What controls plantary albedo and its interannual variability over the cryosphere? (X. Qu, talk) the 85th annual AMS meeting, San Diego, CA, January 10, 2005. download powerpoint

What controls plantary albedo and its interannual variability over the cryosphere? (X. Qu, poster) AGU meeting, December 17, 2004. download pdf

The solar radiation budget and high latitude climate sensitivity (A. Hall, talk) University of Arizona Dept of Atmospheric Sciences. Tuscon AZ, October 28, 2004. download powerpoint

Wintertime climate variations forced by changes in earth's orbit (A. Hall, talk) University of Arizona Dept of Geosciences. Tuscon AZ, October 29, 2004, also at UCLA Institute of Geophysics and Planetary Physics, October 12, 2004, Lamont-Doherty Earth Observatory, Palisades NY, September 8, 2004, and Geophysical Fluid Dynamics Laboratory, Princeton NJ, September 7, 2004. download powerpoint

What controls the variabiltiy of net incoming solar radiation? (A. Hall, talk) Earth System Scholars Network meeting, College Park, MD, September 27, 2004. download powerpoint

Issues surrounding northern hemisphere high-latitude climate change (A. Hall, talk) University of Washington program on climate change retreat, Leavenworth, WA, September 16, 2004. download powerpoint

Regional Climate 

Regional model development at UCLA (A. Hall, talk), VOCALS modeling workshop, Boulder, CO, May 18, 2007. download powerpoint

Mesoscale climate dynamics in Southern California (A. Hall, talk), International Research Institute for Climate Prediction, Palisades, NY, April 4, 2006. download powerpoint

Regional climate change simulations: what are they good for? (A. Hall, talk), lecture for Columbia University Climate and Society Program, New York, NY, April 3, 2006. download powerpoint

Mesoscale climate dynamics (A. Hall, talk), Pacific Climate Workshop, Pacific Grove, CA, March 29, 2006. download powerpoint

Links between diurnal cycles of temperature and wind in complex topography (M. Hughes, poster), Pacific Climate Workshop, Pacific Grove, CA, March 29, 2006. download poster (tiff format)

Using a super high resolution model to simulate, predict, and understand hydrologic variability in Southern California (A. Hall, poster), CA climate change research conference, Sacramento CA, September 15, 2005. download powerpoint

Simulating Mountain Climate (A. Hall, talk), Mountain Climate and Ecosystem meeting, Pray MT, March 3, 2005. download powerpoint

What determines the mean state of the climate at spatial scales unresolved by GCMs? (A. Hall, talk) Scripps Institution of Oceanography, La Jolla CA, February 10, 2005. download powerpoint, also, a shorter version at the Manabe Symposium at the 85th annual AMS meeting, San Diego, CA, January 10, 2005. download powerpoint

The origin and structure of Southern California climate variations (A Hall, talk), AGU meeting, December 17, 2004, download powerpoint also a longer version at Caltech, November 17, 2004. download powerpoint

Wind Regimes in Southern California Winter (S. Conil, poster), AGU meeting, December 17, 2004, download powerpoint 

Small Scale Variations in the Diurnal Amplitude of Surface Air Temperature in Southern California (M. Hughes, poster), AGU meeting, December 17, 2004, also, presented at the 85th annual AMS meeting, San Diego, CA, January 10, 2005. download powerpoint 

Orographic and Large-Scale Influence on Southern California Precipitation Patterns (G. Masi, poster), AGU meeting, December 17, 2004, also, presented at the 85th annual AMS meeting, San Diego, CA, January 10, 2005. download powerpoint