Zoning Airport Safety

Deschutes County, Oregon airport safety combining zone. The purpose of the AS Zone is to restrict incompatible land uses and airspace obstructions around airports in an effort to maintain an airport’s maximum benefit. The imaginary surfaces and zones; boundaries and their use limitations comprise the AS Zone.

俄勒冈州德舒特县机场安全组合区划。机场安全区域（Airport Safety Zone，简称AS Zone）的设立目的为限制机场周边的不相容土地利用与空域障碍物，以最大化发挥机场的综合效益。假想飞行表面、各类区划、边界及其使用限制共同构成该机场安全区域。