A NASA-led research team has used a variety of NASA satellite data to create the most precise map ever produced depicting the amount and location of carbon stored in Earth’s tropical forests. The data are expected to provide a baseline for ongoing carbon monitoring and research and serve as a useful resource for managing the greenhouse gas carbon dioxide.
The new map, created from ground- and space-based data, shows, for the first time, the distribution of carbon stored in forests across more than 75 tropical countries. Most of that carbon is stored in the extensive forests of Latin America.
“This is a benchmark map that can be used as a basis for comparison in the future when the forest cover and its carbon stock change,” said Sassan Saatchi of NASA’s Jet Propulsion Laboratory in Pasadena, Calif., who led the research. “The map shows not only the amount of carbon stored in the forest, but also the accuracy of the estimate.” The study was published May 30 in the Proceedings of the National Academy of Sciences.
Benchmark map of carbon stored in Earth’s tropical forests, covering about 2.5 million hectares of forests over more than 75 countries. Image credit: NASA/JPL-Caltech/UCLA/Winrock International/Colorado State University/University of Edinburgh/Applied GeoSolutions/University of Leeds/Agence Nationale des Parcs Nationaux/Wake Forest University/University of Oxford. Click image for slightly larger version . Click HERE for very much larger version.