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PIA10620: Mackenzie River Delta, Canada
The Mackenzie River in the Northwest Territories, Canada, with its headstreams the Peace and Finley, is the longest river in North America. This image was acquired by NASA's Terra satellite on August 4, 2005.
 Target Name:  Earth
 Is a satellite of:  Sol (our sun)
 Mission:  Terra 
 Spacecraft:  Terra
 Instrument:  ASTER 
 Product Size:  3792 x 3796 pixels (w x h) 
 Produced By:  JPL 
 Full-Res TIFF:  PIA10620.tif (43.18 MB)
 Full-Res JPEG:  PIA10620.jpg (2.795 MB)  

Click on the image above to download a moderately sized image in JPEG format (possibly reduced in size from original)

Original Caption Released with Image:

The Mackenzie River in the Northwest Territories, Canada, with its headstreams the Peace and Finley, is the longest river in North America at 4241 km, and drains an area of 1,805,000 square km. The large marshy delta provides habitat for migrating Snow Geese, Tundra Swans, Brant, and other waterfowl. The estuary is a calving area for Beluga whales. The Mackenzie (previously the Disappointment River) was named after Alexander Mackenzie who travelled the river while trying to reach the Pacific in 1789.

The image was acquired on August 4, 2005, covers an area of 55.8 x 55.8 km, and is located at 68.6 degrees north latitude, 134.7 degrees west longitude.

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.

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

Image Addition Date:
2007-12-11