U S U / N A S A G E O S P A T I A L E X T E N S I O N P R O G R A M
O n T a r g e t 2 0 0 5
3. After you have made sure that the GPS unit is warmed up and that the units are in yards,
push the
Page button
until you reach the
Trip computer page
.
4. To measure the perimeter of an area, you will be working with
the trip odometer function of the trip computer page.
5. Make sure that before you begin that the trip odometer is set to
“zero.” If the odometer is not set to zero, then here are the steps to
reset the odometer.
A.
Use
the
Menu
button to get the options for the trip
odometer page.
B.
Press
Enter
to open the options page. This will open the
reset odometer page. If reset trip data is not selected,
then highlight it to check it and then scroll down to
highlight the
Apply
button. Press
Enter
and this should
have reset you odometer.
C.
Press
Quit
to get back to the trip computer page.
6. Now that the
Trip odometer
is reset, you can start walking around
the perimeter of the area of interest. Notice that the odometer
changes as you walk, so this is a crude way to see the perime
ter of the desired area. Also note that it tells you how fast you are
going, how long you’ve been walking, and how long you have been
still.