• Precision Agriculture: Remote Sensing and Ground Truthing 

    Casady, William W.; Palm, Harlan Lee, 1943- (University of Missouri Office of Extension, 2002-09)
    Remote sensing for agriculture can be defined simply as "observing a field or crop without touching it." Although remote sensing can be as simple as a "windshield survey" of a field from a truck at 55 mph, the history of ...