Garmin Aera 760 Pilot's Manual page 149

When selecting an obstacle with the Map Pointer, each obstacle displays the altitude
at the top of the obstacle, or Mean Sea Level (MSL). Each obstacle also lists the actual
height of the obstacle, or Above Ground Level (AGL).
Unlighted Obstacle
< 1000' > 1000'
AGL AGL
MAP STATUS ICONS
These icons will appear in the upper right corner of the map to show what obstacles
are represented on the map.
Description
Point Obstacles such as buildings,
towers, and radio masts
Wire Obstacles such as power lines
Terrain shading is active with valid
GPS position
Terrain shading is active with invalid
GPS position
190-02674-00 Rev. B
Lighted Obstacle
< 1000' > 1000'
AGL AGL
Terrain Obstacle Colors and Symbology
Map Status Icons
Garmin aera 760 Pilot's Guide
Hazard Avoidance
Potential
Power
Impact
Lines
Points
Icon
Obstacle
Location
WARNING: Red
obstacle is above
or within 100'
below current
aircraft altitude
CAUTION:
Yellow obstacle
is between 100'
and 1000' below
current aircraft
altitude
133