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《Science of Surveying and Mapping》 2010-01
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The research and development of GIS-based 3D obstacle-free-space management system for multi-runway aerodrome

YI Wei,XU Jun-ku(China Airport Construction Group Corporation of CAAC,R&D Center,Beijing 100101,China)  
This paper describes the research of 3D OLS(obstacle limitation surface) model for multi-runway aerodrome.Then it presents the development of 3D obstacle-free-space management system based on GIS.With the help of this system,the 3D OLS model for single-runway especially multi-runway can be automatically built in accordance with the corresponding standards.It plays an important role in obstacle-free-space management.The workload of obstacle analysis can be reduced greatly,and the efficiency of obstacle analysis can be improved significantly.
【CateGory Index】: V351
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