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Deforestation of Rondonia, Brazil from 1975 to 2009

In the 1970s, Brazil's Program of National Integration built roads across the Amazon and settled land along these roads with colonists. These roads were catalysts of land use change in the Amazon.

Brazil is also home to more than a quarter of Earth's tropical forests. Considering that the band of lush green that circles the globe through many equatorial nations is fundamental to the overall health of the whole planet's environment, careful monitoring of forest health in the tropics is essential. Tropical forests act as major carbon 'sinks', places where ambient carbon dioxide in the atmosphere can be absorbed by growing things and sequestered for years. Definitive evidence shows that excess carbon dioxide can contribute to the greenhouse effect and speed global warming. Similarly, tropical forests also act as a primary producer of oxygen. In the respiration process that absorbs gaseous carbon dioxide, trees and other plants give off oxygen.

Data taken in 1975 and 2009 from the Landsat series of spacecraft shows enormous tracts of forest disappearing in Rondonia, Brazil.

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More information on this topic available at:
http://svs.gsfc.nasa.gov/stories/earthday2001/index.html

This animation zooms into Rondonia, Brazil.  It starts with a Landsat image taken in 1975 and dissolves into a second image of the same region taken in 2009.  There has been a significant amount of land use change.    This animation zooms into Rondonia, Brazil. It starts with a Landsat image taken in 1975 and dissolves into a second image of the same region taken in 2009. There has been a significant amount of land use change.
Duration: 14.0 seconds
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Rondonia, Brazil in 2009    Rondonia, Brazil in 2009

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  3840 x 2160     TIFF     12 MB

Short URL to This Page:http://svs.gsfc.nasa.gov/goto?3637
Animation Number:3637
Completed:2009-09-11
Animator:Lori Perkins (NASA/GSFC) (Lead)
Producer:Michelle Williams (UMBC)
Scientists:Darrel Williams (NASA/GSFC)
 Chris Justice (University of Maryland)
 Inbal Becker Reshef (University of Maryland)
Platforms/Sensors/Data Sets:Landsat-7/ETM+
 Landsat-2/MSS
Series:Geophysical Changes Over Time
 Agriculture Animations - Land Use Change
 Agriculture Animations - Climate Change
Video:SVS2001-0013 *
Goddard TV Tape:G2008-041HD -- NASAs Landsat in HD 2008 Resource Tape
Please give credit for this item to:
NASA/Goddard Space Flight Center
Scientific Visualization Studio
 
Keywords:
DLESE >> Agricultural science
DLESE >> Environmental science
DLESE >> Forestry
SVS >> HDTV
SVS >> Rondonia
SVS >> Urbanization
GCMD >> Earth Science >> Human Dimensions >> Habitat Conversion/Fragmentation >> Deforestation
GCMD >> Location >> Brazil
SVS >> Copenhagen
SVS >> For Educators
SVS >> Rainforest
SVS >> Tropical Forests
SVS >> Human Consumption
SVS >> Lumber Industry
SVS >> Paper Industry
 
 


*Please note: the SVS does not fulfill requests for copies of the tapes in our library. On some of our animation pages, there is a direct link to a video distribution service from which tapes, handled by the Public Affairs Office (PAO)/Goddard TV, including some of our animations may be ordered. General information on this service can be found here.


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Many of our multimedia items use the GCMD keywords. These keywords can be found on the Internet with the following citation:
Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 8.0.0.0.0

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