This image captured by NASA's Terra spacecraft is of the Jizzax Province in eastern Uzbekistan, one of the main agricultural regions of the country. Uzbekistan is the world's sixth largest producer and second-largest exporter of cotton.
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Jizzax Province, Uzbekistan

Jizzax Province in eastern Uzbekistan is one of the main agricultural regions of the country. Uzbekistan is the world's sixth largest producer and second-largest exporter of cotton; and corn accounts for the next largest crop grown. Being landlocked in central Asia, the country relies on agricultural exports, and exports of gold, natural gas, coal, copper, oil, and uranium for economic survival. The ASTER image was acquired 29 August, 2003, covers an area of 46.3 x 50.6 km, and is located near 40.3 degrees north latitude, 68.7 degrees east 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#:
PIA13777

Date added:
2011-01-10

Target:
Earth

Mission:
Earth Observing System (EOS)

Spacecraft:
Terra

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

Rating:



Views:
3,337

Full-Res TIFF:
PIA13777.tif (31.07 MB)

Full-Res JPG:
PIA13777.jpg (2.65 MB)

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