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A Study on the Applications of Shielding Theory  

양한모 (한국항공대학교 항공교통물류학부)
Publication Information
Journal of Korean Society of Transportation / v.20, no.5, 2002 , pp. 55-66 More about this Journal
Abstract
In many countries the principle of shielding is employed to permit a more logical approach to restricting new construction and prescribing obstacle marking and lighting. It also reduces the number of cases of new construction requiring review by authorities. Shielding principles are employed when some object, an existing building or natural terrain, already penetrates above one of the obstacle limitation surfaces described in Annex 14. If it is considered that the nature of an object is such that its presence may be permanent, then additional objects within a specified area around it may be permitted to penetrate the surface without being considered as obstacle. The shielding effect of immovable obstacles laterally in final approach and missed approach areas is more uncertain. In certain circumstances, it nay be advantageous to preserve existing unobstructed cross section areas, particularly when the obstacle is close to the runway. This would guard against future changes in either approach or take-off climb area specifications or the adoption of a turned take-off procedure.
Keywords
차폐이론;장애물제한표면;최저강하고도;계기이착륙절차;통제장애물;
Citations & Related Records
연도 인용수 순위
  • Reference
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[ ICAO ] / ANNEX 14(Aerodrome)
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[ 건교부 ] / 항공법령
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[ 국방부 ] / 군용항공기지법
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[ ICAO ] / Airport Service Manual Part 6 (Doc 9426-AN/924)
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[ ICAO ] / Air Traffic Services Planning Manual (Doc 9426-AN/924)
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[ ICAO ] / Airport Service Manual Part 6 (Doc 9137-AN/898)
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[ 건교부 ] / 항공정보간행물
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[ FAA ] / 14 CFR Part 77.13, 15, 23, 27, 28
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