This Web
course consists of four lessons and four student
activities
Lesson 1 -
Determine magnetic azimuths using a lensatic
compass.
Lesson 2 - Convert
magnetic azimuths to grid azimuths.
Lesson 3 - Convert
grid azimuths to back azimuths.
Lesson 4 - Plot
back azimuths and determine location on a
topographical map.
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