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I n t r o d u c t i o n
Note: The Global Positioning System
The Global Positioning System (GPS) is operated
by the United States government, which is solely
responsible for accuracy and maintenance of the
system. The accuracy of location data can be
affected by adjustments to GPS satellites made
by the United States government and is subject
to change with the United States Department of
Defense civil GPS policy and the Federal
Radionavigation Plan. Accuracy can also be
affected by poor satellite geometry.
Availability and quality of GPS signals may be
affected by buildings and natural obstacles, as
well as weather conditions. The GPS receiver
should only be used outdoors to allow reception
of GPS signals.
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