Nov. 7, 2012 • Dr. Dennis Helder, associate dean for research at the South Dakota State University School of Engineering, and Dr. David Roy, senior scientist at the Geographic Information Science Center for Excellence, are both part of the new Landsat Science Team. On Nov. 6 they spoke with South Dakota Public Broadcasting’s Dakota Midday about Landsat.
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NASA Scientists Map Global Salt Marsh Losses and Their Carbon Impact
December 7, 2022
The world has lost 561 square miles (1,453 square kilometers) of salt marshes over the past 20 years.
