If you own property or are thinking about developing property then
having a topographic map is a great resource to use in making your purchase decision. If you are hiking in
a state or national park then having a topographic map is one tool to help you navigate. Understanding what all the lines
and symbols mean is important for referencing your position on the map. Learning how to use a compass and how to navigate with a compass can be a fun and rewarding family activity on a nice spring or fall weekend.
How to read a Topographic Map
|
|
|
Once you see how easy it is to read a topographic map you may want to
search for one in your area. The Topo Zone is a great place to start.
Hiking and mapping with a Pocket Transit
The Pocket Transit is a fun and relatively inexpensive instrument that
can be used to hike and locate lines. This transit can be used as a hand held instrument or attached to a Jacob's Staff or
Tripod. It takes some practice to use but has the ability to read an angle within 1° (degree) in the horizontal plane and
10' (minutes) in the vertical plane.
How to use the Surveyor's Pocket Transit
|
|
Surveyor's Pocket Transit |
|
With the advent of GPS hand held devices it would seem that the use of
the compass becomes less and less. If you like to hike I would suggest keeping a compass or pocket transit as a backup. When
the terrian becomes such that a clear sky in not available or the batteries in the GPS just didn't last as long as you thought
the compass will become a good friend.