Garmin GTN 750 Pilot's Manual page 228

Pilot's guide

Hide thumbs Also See for GTN 750:

Table of Contents

Terrain utilizes terrain and obstacle databases that are referenced to mean

sea level (MSL). Using the GPS position and GSL altitude, Terrain displays a

2-D picture of the surrounding terrain and obstacles relative to the position and

altitude of the aircraft. In this manner, Terrain Proximity can provide advanced

alerts of predicted dangerous terrain conditions.

Terrain requires the following to operate properly:

• The system must have a valid 3-D GPS position solution.

• The system must have a valid terrain/obstacle database.

Figure 11-1 Terrain Proximity Page Functional Diagram

Garmin GTN 725/750 Pilot's Guide

190-01007-03 Rev. B

Show Quick Links

Table of Contents