Risk Assessment Methodology for Key Nodes on Airport Surface
In order to assess the risk level of airport surface conflict hotspots,a key node risk assessment method is proposed.Firstly,the key nodes of the airport surface are extracted to construct a network mod-el.From both time and space perspectives,the risk assessment indexes are selected,and the assessment model of key nodes on airport surface is constructed to explore the influence of time and space factors on the conflict hotspots of the airport field surface,and the conflict hotspot areas are divided into risk levels to find out the key conflict hotspots.Taking Shenzhen Baoan Airport as an example,the risk assessment of key nodes of the airport is conducted based on AirTop simulation data,and the results show that the risk level classification of the airport surface considering the temporal and spatial distribution characteristics can identify the hotspot areas more efficiently and accurately,and provide a reference for airport surface operation safety.
万方数据
维普
