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GPScape System
System Limitations
Your GPScape System uses signals from the Global Positioning System
operated by the U.S. Department of Defense. For security reasons,
certain inaccuracies are built into GPS that your navigation system must
constantly compensate for. This can cause occasional positioning errors
of up to several hundred feet.
Since GPScape receives information from satellites orbiting the Earth,
your system’s receiver requires a relatively unobstructed view of the sky.
Obstructions that will limit your system’s sky view include (but are not
limited to) buildings, canopies, heavy rain or snow, or tree foliage.
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