Cooperative Institute for Research in Environmental Sciences

Distinguished Lecture Series: Dr. Steven Wofsy

Distinguished Lecture Series: Dr. Steven Wofsy

Abbott Lawrence Rotch Professor of Atmospheric and Environmental Chemistry

Harvard University School of Engineering and Applied Science/Department of Earth and Planetary Science Cambridge, MA 02138

Professor Wofsy's work is motivated by the need for scientific information and analysis to make wise decisions on the future development of the world's resources. We need quantitative information defining the sources and sinks for important atmospheric gases, and deeper understanding of underlying processes and of the rates for chemical transformations and transport in the atmosphere. We need to understand the interactions between the gases in the atmosphere and the vegetation, soils, and oceans at the earth's surface. We must learn how ecosystems respond to climate change, and learn how to manage biotic resources better.Dr. Steven Wofsay

Prof. Wofsy and colleagues study CO2, CH4, CO, and other important atmospheric gases at long-term measurement stations, located from the subarctic to the equator, and in atmospheric measurement campaigns using aircraft such as the University of North Dakota Citation II, University of Wyoming King Air, and NASA's ER-2 and WB-57F.

The group projects include developing new airborne sensors to make accurate measurements of CO2, CH4, CO, and N2O, and devising new analysis and modelling procedures to extract quantitiative information about sources, sinks, transformations, and transport of atmospheric trace gases. The long-term goal of these efforts is to understand the factors that regulate atmospheric composition and to help design programs to mitigate undesirable change.

date

Friday, March 22, 2013

location

CIRES Auditorium - Boulder, CO

resources

Event Type

DLS