This image of the river-delineated border between western Brazil's Acre province, and northwestern Bolivia's Pando Department, demarcates a remarkable difference in land use and development practices as seen by NASA's Terra spacecraft.
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Brazil-Bolivia Border

The river-delineated border between western Brazil's Acre province (upper left), and northwestern Bolivia's Pando Department (lower right), demarcates a remarkable difference in land use and development practices. Brazil has opened up this part of the rain forest to farming and settlement, producing the herringbone pattern of forest cutting. This part of Bolivia, on the other hand, preserves its native rain forest, untouched by development. The image was acquired July 2, 2008, covers an area of 42 by 45 km, and is located at 10.3 degrees south latitude, 67.2 degrees west longitude.

With its 14 spectral bands from the visible to the thermal infrared wavelength region and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER images Earth to map and monitor the changing surface of our planet. ASTER is one of five Earth-observing instruments launched Dec. 18, 1999, on Terra. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and data products.

The broad spectral coverage and high spectral resolution of ASTER provides scientists in numerous disciplines with critical information for surface mapping and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface temperature mapping of soils and geology; and measuring surface heat balance.

The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate, Washington, D.C.

More information about ASTER is available at http://asterweb.jpl.nasa.gov/.

Image details

ID#:
PIA16991

Date added:
2013-04-16

Target:
Earth

Mission:
Terra

Spacecraft:
Terra

Instruments:
Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER)

Size:
2832 x 2982 pixels (width x height)

Rating:



Views:
1,016

Full-Res TIFF:
PIA16991.tif (25.35 MB)

Full-Res JPG:
PIA16991.jpg (2.14 MB)

Image credit:
NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team