This image from the NASA's Terra spacecraft shows extensive flooding resulting from Typhoon Rammasun in Ningming, China. This ASTER image was acquired on July 24, 2014.
Add image to your album
Email this page Post this page to your Facebook wall Tweet this page

NASA Spacecraft Eyes China Flooding

This image from the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument on NASA's Terra spacecraft shows extensive flooding resulting from Typhoon Rammasun in Ningming, China. The typhoon caused widespread flooding in northern Vietnam and southern China in cities and villages, triggering landslides and collapsing buildings. The image shows sediment-laden river water and the flooded areas of the city in brown. The image was acquired July 24, 2014, covers an area of 5.8 by 8.6 miles (9.4 by 13.8 kilometers), and is located at 22.1 degrees north, 107.1 degrees east.

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#:
PIA18628

Date added:
2014-07-28

Target:
Earth

Mission:
Terra

Spacecraft:
Terra

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

Rating:



Views:
230

Full-Res TIFF:
PIA18628.tif (1.73 MB)

Full-Res JPG:
PIA18628.jpg (0.12 MB)

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