Map Overlays; Overlay Controls - Garmin GPS 175 Pilot's Manual

3.3

Map Overlays

Overlay Selections
•
TOPO
•
Terrain
•
Traffic
•
NEXRAD
•
METAR
3.3.1

Overlay Controls

TOPO
TERRAIN
190-02207-02 Rev. B
•
TFR
•
Airspaces
•
Airways
•
Obstacles &
Wires
Control keys enable the specified overlay function only and
do not activate interfaced equipment. Control keys remain
active even in the absence of required data.
Overlay controls reside in the Map menu.
GPS 175/GNX 375 Pilot's Guide
Overlay data controls reside in the Map
menu. Changes to an overlay setting
take effect immediately.
NEXRAD and Terrain overlays are
mutually exclusive. Enabling one
automatically disables the other.
Weather product and traffic overlays
are optional on GPS 175. They are
available only when configured for
ADS-B In equipment.
•
Overlays topographical data
and ground elevation scale
•
Depictions are similar to a VFR
sectional
•
Pilot-selectable topographical
elevation scale available
•
Overlays terrain map data
•
Color shading depicts terrain
elevation relative to the
aircraft's altitude
Navigation
3-19