Search
Now showing items 1-5 of 5
Validation of MODIS Active Fire Detection Products Derived from Two Algorithms
Publisher: American Meteorological Society
Abstract: Fire influences global change and tropical ecosystems through its connection to land-cover dynamics, atmospheric composition, and the global carbon cycle. As such, the climate change community, the Brazilian government, ...
Characterizing Vegetation Fire Dynamics in Brazil through Multisatellite Data: Common Trends and Practical Issues
Publisher: American Meteorological Society
Abstract: Correctly characterizing the frequency and distribution of fire occurrence is essential for understanding the environmental impacts of biomass burning. Satellite fire detection is analyzed from two sensors?the Advanced ...
Physical Landscape Correlates of the Expansion of Mechanized Agriculture in Mato Grosso, Brazil
Publisher: American Meteorological Society
Abstract: Mechanized agriculture is rapidly expanding in the state of Mato Grosso, Brazil. In the past five years, land area planted with soybeans, the state?s principal crop, has increased at an average rate of 19.4% yr?1. Drivers ...
The Impact of Land Cover Change on Surface Energy and Water Balance in Mato Grosso, Brazil
Publisher: American Meteorological Society
Abstract: The sensitivity of surface energy and water fluxes to recent land cover changes is simulated for a small region in northern Mato Grosso, Brazil. The Simple Biosphere Model (SiB2) is used, driven by biophysical parameters ...
Rapid Assessment of Annual Deforestation in the Brazilian Amazon Using MODIS Data
Publisher: American Meteorological Society
Abstract: The Brazilian government annually assesses the extent of deforestation in the Legal Amazon for a variety of scientific and policy applications. Currently, the assessment requires the processing and storing of large volumes ...