Garmin Astro, Owner'S Manual, Page: 29 / 84

Astro and DC 40 Owner’s Manual
GPS Applications
This option is only available when
you are plotting elevation.
After you set the elevation plot, you
can adjust the zoom ranges
➍
( page 25 ).
Displaying Barometric
Pressure on the Altimeter
1. From the main menu, select
Advanced > GPS Applications >
Altimeter .
2. Press MENU .
3. Select View Pressure Plot .
Viewing Points on the Altimeter
Plot
Select individual points on an elevation
plot or a pressure plot to view the
elevation (or pressure) reading, the
time of day, and the date when the
point was recorded.
navigating to a Point on the
Plot
1. From the main menu, select
Advanced > GPS Applications >
Altimeter .
2. Press left or right on the Rocker
to display crosshairs and scroll the
crosshairs across the plot.
3. Press ENTER .
The point appears on the map with
location coordinates, the compass
bearing, and the distance from your
current location.
4. Press MARK to save the point as a
location.
5. Navigate to the location ( page 18 ).
Setting the Zoom ranges
1. From the main menu, select
Advanced > GPS Applications >
Altimeter .
2. Press MENU .
3. Select Zoom Ranges .