The Mar. 11, 2011, Tohoku, Japan earthquake and tsunami devastated a large extent of the northeastern Japan coast, and virtually erased many villages and cities from the map. NASA's Terra spacecraft acquired this image of Sendai on Mar. 14, 2011.
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Tohoku Tsunami Debris, Japan

The March 11, 2011, Tohoku, Japan earthquake and tsunami devastated a large extent of the northeastern Japan coast, and virtually erased many villages and cities from the map. This image of Sendai was acquired March 14 and focuses on revealing the large debris rafts that were created as the tsunami withdrew from inland areas, loaded with rubble from houses, buildings, cars, boats, and trees. The image covers an area of 29.8 x 42.6 km, and is located near 38.2 degrees north latitude, 141.3 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#:
PIA14271

Date added:
2011-06-14

Target:
Earth

Mission:
Earth Observing System (EOS)

Spacecraft:
Terra

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

Size:
1984 x 2840 pixels (width x height)

Rating:



Views:
4,789

Full-Res TIFF:
PIA14271.tif (16.93 MB)

Full-Res JPG:
PIA14271.jpg (0.64 MB)

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