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Title: Multi-objective Evaluation of Various Target Separation Standards for Flow Corridor Based on TOPSIS and Entropy
Accession Number: 01622484
Record Type: Component
Abstract: This study presents a procedure for evaluating various target separation standards for a parallel-lane flow corridor considering multiple performance measures, including air traffic operations, corridor capacity, safety and environmental impacts. Simulation models were established using the User Manual for the Base of Aircraft Data published by EUROCONTROL. A self-separation flow corridor segment simulation model with two parallel lanes were used to evaluate the operational and environmental impacts of various target separation standards for consecutive aircraft in the flow corridor. For a particular target separation standard, the operational impact was measured using the total control delay to the aircraft in the corridor. The corridor capacity was calculated as the average aircraft throughput per hour. The safety impact was measured using the corridor breakout rate. The aircraft CO₂ emissions were considered as the environmental impact measurement. The technique for order of preference by similarity to ideal solution (TOPSIS) entropy evaluation method was then used to rank the performances of various target separations considering multiple performance measures. It was found that combining multiple objectives in decision making one may obtain different results with regard to the optimum target separation standard. The research results can be used by airspace designers to develop operational procedures and rules for flow corridor given geometric design characteristics, self-separation maneuvers and initial traffic flow conditions. The framework implemented in the study can also be used to estimate the impacts of other air traffic projects considering multi-objective evaluation.
Supplemental Notes: This paper was sponsored by TRB committee AV060 Standing Committee on Airfield and Airspace Capacity and Delay.
Monograph Title: Monograph Accession #: 01618707
Report/Paper Numbers: 17-02482
Language: English
Corporate Authors: Transportation Research Board 500 Fifth Street, NW Authors: Ye, BojiaYang, ZhaoShortle, John FSherry, LancePagination: 14p
Publication Date: 2017
Conference:
Transportation Research Board 96th Annual Meeting
Location:
Washington DC, United States Media Type: Digital/other
Features: Figures; References; Tables
TRT Terms: Subject Areas: Aviation; Environment; Operations and Traffic Management; Planning and Forecasting; Safety and Human Factors
Source Data: Transportation Research Board Annual Meeting 2017 Paper #17-02482
Files: TRIS, TRB, ATRI
Created Date: Dec 8 2016 10:56AM
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