Scientific Colloquium
February 7, 2014
DOUGLAS
MORTON
GODDARD SPACE FLIGHT CENTER
"Fire in the Earth System"
Someplace on Earth is burning
right now. How do we know? Because NASA satellites observe
actively burning fires, charred vegetation, and fire emissions,
and relay this information in near-real time to resource
managers and scientists around the world. Global satellite
observations also provide a detailed account of changes in fire
activity in recent decades from human management and climate
variability. By combining fire data from satellite observations
with sophisticated models of atmospheric transport and
chemistry, fire scientists can analyze both the direct and
indirect effects of fire on the biosphere, atmosphere, and
climate system. In this talk, I will describe three innovative
approaches to combine data from different NASA satellites to
understand the connections between fire and land use, fire and
climate, and fire and climate change. In each case, multiple
lines of satellite-based evidence have shed new light on the
causes and consequences of fire activity.
About the speaker:
Dr. Douglas Morton is an Earth Scientist in the Biospheric
Sciences
Laboratory (Code 618) at NASAıs Goddard Space Flight Center. Dr.
Morton
studies land use change in tropical forests, including
deforestation, forest
degradation, and agricultural land uses that replace tropical
forest. His
research combines in situ, airborne, and satellite remote
sensing
instruments, including Goddardıs Lidar, Hyperspectral, and
Thermal Airborne
Imager (G-LiHT, gliht.gsfc.nasa.gov). He is also part of the
research team
for the Global Fire Emissions Database (GFED,
globalfiredata.org), an effort
to better understand greenhouse gas emissions and ecosystem
impacts of
global fire activity. Dr. Morton is actively engaged in the
international
negotiations aimed at reducing emissions from deforestation and
forest
degradation in developing countries (REDD+), and serves as a
technical
advisor to SilvaCarbon, a U.S. Government initiative to build
capacity in
tropical forest countries to monitor and manage their forest
resources. At
Goddard since 2009, Dr. Morton holds a Ph.D. in Geography from
the
University of Maryland, a Masterıs in Forest Science from the
Yale School of
Forestry & Environmental Studies, and a B.A. in
Environmental Science from
Dartmouth College.