What Precision Agriculture Is  (Components)
A new application of existing technologies
to assist in managing field variability…
Global Positioning System (GPS) -- Establishes
position in a field
Data Collection Devices (IDI- monitors) -- Collects
data “on-the-fly”
Geographic Information Systems (GIS) -- Used for
data visualization and analysis
Intelligent Implements (IDI- controls) -- Provides
variable rate control “on-the-fly”