GPS BASICS. What is GPS?. Developed by Oklahoma 4-H . GPS. G lobal P ositioning S ystem Network of 24 satellites (with spares) Developed by Department of Defense Operational 24 hours/day Available worldwide Land, sea and air Works in all weather conditions It is FREE!!.
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Developed by Oklahoma 4-H
Two satellites can locate a receiver’s position to a circle representing the intersection of two spheres
Three satellites can locate a receiver’s position to one of two points represented by the intersection of three spheres.
Now for the on a sphere
Click Stick on a sphere
Zoom In button
Zoom Out button
Satellite Page on a sphere
Trip Page on a sphere
The next lesson we will talk about limitations and accuracy with a GPS receiver.
Limitations and Accuracy with GPS with a GPS receiver.
Now what do we do with this information? with a GPS receiver.
The next section discusses the uses of GPS
Uses of GPS with a GPS receiver.
What can you do with a GPS receiver.