Avidyne IFD540 - Page 163

IFD500 Series Pilot Guide
Map Subsystem 4-7
Map Symbol
Item
Description
Single Low
Obstacle
200’ AGL up to 1000’
AGL (blue)
Grouping of low
obstacles
2 or more low obstacles
(200’ AGL up to 1000’
AGL) within 1 nm of each
other (blue)
Single high
obstacle
1000’ AGL or higher
(blue)
Grouping of high
obstacles
2 or more high obstacles
(1000’ AGL or higher)
within 1 nm of each other
(blue)
Towered airport,
hard
Towered airport,
soft
Towered airport,
water
If runway orientation is
known, they are also
depicted on the airfield
symbol (blue with white
runway)
Non-towered
airport, hard
Non-towered
airport, soft
Non-towered
airport, water
If runway orientation is
known, they are also
depicted on the airfield
symbol (magenta)