Garmin GTN 650 Pilot's Guide - Page 327

17.4 Terrain Obstacle Symbols Unlighted Obstacle Lighted Obstacle Unlighted Obstacle Lighted Obstacle (Height is less than (Height is less (Height is greater (Height is greater than 1000 ft AGL) than 1000 ft AGL) than 1000 ft AGL) 1000 ft AGL) Foreword Getting Started Xpdr Ctrl 1000 ft Figure 17-1 Obstacle Altitude/Color Correlation 100 ft Threshold Projected Flight Path Unlighted Obstacle Potential Impact Point Terrain above or within 100 ft below the aircraft altitude (Red) Terrain between 100 ft and 1000 ft below the aircraft altitude (Yellow) Terrain more than 1000 ft below the aircraft altitude (Black) Figure 17-2 Terrain Altitude/Color Correlation Com/Nav FPL Direct-To Proc Wpt Info Map Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot's Guide 17-3