Farmworkers plant seedlings at Pereira Farm in Los Banos, one test site where researchers are collecting data for an online water-saving tool that uses NASA's satellite images.
Researchers at CSU Monterey Bay and NASA are testing a new way to use satellite technology to help California farmers decide exactly how much water to use on their crops. It's a tool that could eventually help growers anywhere save on a precious resource. Reporter: Vinnee Tong
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