 Woodland and Cropland |
 Golf Course |
 Cemetary |
 Sanitary Landfill Garbage Dump |
 Rock Quarry |
 Fine Homes |
 Middle Income Housing |
 Public Housing |
 Poor Folks's Shacks |
 Electrical Powerline Corridor |
 Interstate and Railroad |
 Bridges |
 Small Dam |
 Elementary School |
 High School |
 Shopping Center |
 Hospital |
 Light Industry |
 Water Purification Plant |
 Sewage Treatment Plant |
 Petroleum Storage Tanks |
 Oil Rigs |
 Fairfax County Energy Resource Recovery Facility |
|
 Large Aircraft |
 Small Aircraft |
 Subway and Railroad Yards |
 Trucks and Warehouses |
 Automobile parking lot |
