15.4
Plotting Your Progress
As you hike into unfamiliar terrain,
you can keep your bearings by taking
frequent compass readings and plotting
your progress on a map.
Learning
to set a course and take bearings
takes study and
practice.
The best way to become proficient
with a compass is under the
guidance of an experienced individual.
Global Positioning System (GPS)
- The Global Positioning System (GPS) is a navigation system
based on a network of satellites. Users with a GPS unit
can determine their exact location (latitude and longitude)
in any weather conditions, all over the world, 24 hours
a day.
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