May 2013


May 9, 2013Landsat Images Provide the Gold Standard for New Earth Applications

Images from Landsat satellites provided free to the public by the Department of the Interior's U.S. Geological Survey were the starting points for “a new breakthrough” reported today by Time and announced on the Official Google Blog. Using its [...]

Yellowstone National Park
Aug 7, 2011Landsat Satellites Track Yellowstone’s Underground Heat

Yellowstone National Park sits on top of a vast, ancient, and still active volcano. Heat pours off its underground magma chamber, and is the fuel for Yellowstone's famous features—more than 10,000 hot springs, mud pots, terraces and geysers, [...]

Feb 10, 2008Establishing Historical Land Cover

USGS and NASA researchers teamed together in a highly ambitious effort to reconstruct historical land cover and biophysical parameters of the eastern U.S. Their resulting data sets will support future climate modeling, studies concerning the [...]

Coastal erosion and lake evolution between 1985 and 2005 near Cape Halkett
Jul 2, 2007Landsat Helps Document Alaska Coastal Erosion

An article by U.S. Geological Survey (USGS) scientists on documentation of coastal land loss, lake expansion and drainage in Alaska from 1955–2005 was recently published in the July issue of Geology, a Geological Society of America publication. [...]

The Yangtze River in 1987 and 2006
Jun 14, 2007Landsat Watches as China Constructs Giant Dam

Some call it the eighth wonder of world. Others say it's the next Great Wall of China. Upon completion in 2009, the Three Gorges Dam along China’s Yangtze River will be the world's largest hydroelectric power generator and one of the few [...]