Media Information

 
 
 
Collection:
NASA Planetary Photo Journal Collection
Title:
Anchorage, AK
Original Caption Released with Image:
Anchorage, Alaska and Cook Inlet are seen in this 30 by 30 km(19 by 19 miles) sub-image, acquired May 12, 2000 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER). Orbiting at an altitude of 705 km (430 miles) on board NASA's Terra satellite, ASTER provides data at a resolution of 15 m (47 feet) and allows creation of this simulated natural color image. At the center of the image is the Ted Stevens Anchorage International Airport; in the upper right corner is Elmendorf Air Force Base. Dark green coniferous forests are seen in the northwest part of the image. A golf course, with its lush green fairways, is just south of the Air Force Base.

Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of International Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, California, is the U.S. science team leader; Moshe Pniel of JPL is the project manager. ASTER is the only high-resolution imaging sensor on Terra. The primary goal of the ASTER mission is to obtain high-resolution image data in 14 channels over the entire land surface, as well as black and white stereo images. With revisit time of between 4 and 16 days, ASTER will provide the capability for repeat coverage of changing areas on Earth's surface.

The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical information for surface mapping and monitoring dynamic conditions and temporal change. Examples of applications include monitoring glacial advances and retreats, potentially active volcanoes, thermal pollution, and coral reef degradation; identifying crop stress; determining cloud morphology and physical properties; evaluating wetlands; mapping surface temperature of soils and geology; and measuring surface heat balance.
Image Credit:
NASA/GSFC/METI/ERSDA C/JAROS, and U.S./Japan ASTER Science Team
Produced By:
JPL
Mission:
Earth Observing System (EOS)
Spacecraft:
Terra
Target Name:
Earth
Is a satellite of:
Sol (our sun)
Instrument:
ASTER
Product Size:
2000 samples x 2011 lines
Primary Data Set:
ASTER
facet_what:
Sun
facet_what:
Earth
facet_what:
Terra
facet_what:
STEREO
facet_what:
Earth Observing System
facet_what:
EOS
facet_what:
ASTER
facet_what:
Advanced Spaceborne Thermal Emission and Reflection Radiometer
facet_where:
Jet Propulsion Laboratory
facet_where:
California
facet_where:
Alaska
facet_where:
Japan
facet_where:
Jet Propulsion Laboratory (JPL)
facet_where:
Goddard Space Flight Center (GSFC)
facet_when:
December 18, 1999
facet_when:
May 12, 2000
facet_when_year:
1999
facet_when_year:
2000
Image #:
PIA02675
UID:
SPD-PHOTJ-PIA02675
orignial url:

Anchorage, AK