NATURAL AIR OBSTRUCT
An existing OBJECT of fixed HEIGHT_AGL or natural growth at a fixed LOCATION within a proscribed REGION (for example: adjacent to an AERODROME) with reference to which vertical clearance is or must be provided during flight operations; a natural air obstruction.
Classification(s)
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Geographic semantic resource library Sedris Abstract body
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| English |
|---|
| Name | NATURAL AIR OBSTRUCTION |
| Description | An existing OBJECT of fixed HEIGHT_AGL or natural growth at a fixed LOCATION within a proscribed REGION (for example: adjacent to an AERODROME) with reference to which vertical clearance is or must be provided during flight operations; a natural air obstruction. |
| Chinese |
|---|
| Name | 自然空气阻力 |
{{htmlJSON.HowtoCite}}
NNU_Group (2011). NATURAL AIR OBSTRUCT, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/c9083e98-2941-41f5-9ebe-5abc4705930b
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