Cockpit Reference Guide

Garmin G1000 Cockpit Reference Guide for the Cessna Nav III
10-10
SECTION 10 – HAZARD
AVOIDANCE
Displaying Terrain and Obstacles on the
Navigation Map
1. With the Navigation Map displayed, press the
MAP softkey.
2. Press the
TERRAIN softkey. Terrain and obstacle
proximity will now be displayed on the map.
Unlighted Obstacle
(Height is less than
1000’ AGL)
Lighted Obstacle
(Height is less than
1000’ AGL)
Unlighted Obstacle
(Height is greater than
1000’ AGL)
Lighted Obstacle
(Height is greater than
1000’ AGL)
Figure 10-16 Obstacle Symbols
Maximum
elevation of
topography presently
displayed on-screen
Minimum
elevation of
topography presently
displayed on-screen
Ground elevation
at present aircraft
position
Aircraft altitude
Figure 10-17 Topography Scale
Range of
topography eleva-
tion presently dis
-
played on-screen