February 2012


Landsat 8
Feb 2, 2012A New Way To Map Drought and Water Use Worldwide

Every month, the National Oceanic and Atmospheric Administration's (NOAA) Center for Climate Prediction has a drought briefing by teleconference to identify the latest drought areas in North America. ARS scientists Martha Anderson and Bill [...]

girl eating corn
Feb 1, 2012It Takes a Satellite To Feed the World

Source: Charles L. Walthall, USDA Agricultural Research Service Forum It's ironic that just when Earth-monitoring satellites are needed more than ever to address the food and freshwater demands of a burgeoning global human population, we face an [...]