An agricultural engineer with the U.S. Department of Agriculture (USDA) has developed a practical, cost-effective approach for taking aerial images of cotton fields that are detailed enough to show patches of large fields ...
Ecology
Mar 24, 2015
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Polar bear population estimates based on satellite images are similar to aerial estimates, according to a study published July 9, 2014 in the open-access journal PLOS ONE by Seth Stapleton from United States Geological Survey ...
Ecology
Jul 9, 2014
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A new tool for guiding decisions about rangeland restoration is now available, thanks to mapping innovations developed by researchers at the U.S. Department of Agriculture (USDA).
Environment
Jul 30, 2013
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A chance discovery of 80-year-old photo plates in a Danish basement is providing new insight into how Greenland glaciers are melting today.
Earth Sciences
May 29, 2012
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(PhysOrg.com) -- Scientists seeking insight into the role vegetation plays in water fluctuation between soil and the atmosphere recently conducted research using specialized sensors during a series of NASA Airborne Science ...
Earth Sciences
Dec 22, 2011
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The U.S. Department of Agriculture (USDA) and David Linden, a technical consultant currently serving as a chief scientist at Science Applications International Corporation (SAIC) in McLean, Va., have jointly patented technology ...
Environment
Sep 26, 2011
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(PhysOrg.com) -- Agricultural Research Service (ARS) scientists are developing a system that saves water by using aerial imagery and ground-based sensors to determine the irrigation needs of small sections of cultivated fields.
Environment
Sep 15, 2009
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