Threat impact analysis to air traffic control systems through flight delay modeling

Zeng, Leya; Wang, Buhong; Tian, Jiwei; Wang, Zhen

doi:10.1016/j.cie.2021.107731

Cited by 5 publications

(4 citation statements)

References 24 publications

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“…In order to profoundly investigate the relational characteristics within the system, complex network theory and its metrics provide a new approach to analyzing the system and its individuals from a global perspective [ 30 ]. In the past few years, with the continuous research of complex network theory, it is widely used in the research of energy [ 31 ], economy [ 32 ], transportation [ 33 , 34 , 35 ], and other disciplines, and some scholars also apply it to the study of embodied carbon emission transfers. Based on the input–output tables of China from 2002 to 2015, Wang et al (2021) constructed six embodied carbon emission flow networks containing 30 sectors and analyzed them by complex network metrics to obtain the overall structural characteristics, key sectors, and critical flow paths [ 36 ].…”

Section: Introductionmentioning

confidence: 99%

Spatial-Temporal Evolution Analysis of Carbon Emissions Embodied in Inter-Provincial Trade in China

Wang

Chen

Zeng

2022

IJERPH

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Under the support of Multi-Regional Input–Output (MRIO) analysis, this study constructs the Embodied Carbon Emission Transfer Network (ECETN) using the input–output tables of 42 sectors in 31 provinces of China in 2012, 2015, and 2017 and applies a series of complex network measurement indicators and analysis methods to describe its evolution features. The results show that the embodied carbon emission transfers between provinces generally narrow over time. With its high clustering coefficient and short average path length, ECETN has small-world characteristics and behaves sensitively, and changes in individual provinces can quickly spread and affect the entire system. In addition, the clustering effect and the spatial spillover structural properties of ECETN are explored based on the block model analysis. Finally, Quadratic Assignment Procedure (QAP) is used to analyze and quantify the contribution of provincial structural roles to ECETN, and it is found that spatial adjacency and differences in strength-in, strength-out, and betweenness centrality have significant positive effects, while differences in eigenvector centrality, clustering coefficient have significant negative effects. The restructuring of domestic trade can help achieve national emission reduction. These findings can provide more insights for the government to formulate future development directions and policies to reduce emissions further.

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Section: Introductionmentioning

confidence: 99%

Spatial-Temporal Evolution Analysis of Carbon Emissions Embodied in Inter-Provincial Trade in China

Wang

Chen

Zeng

2022

IJERPH

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“…In practice, all the components of the system work cooperatively to be sure that the flights fly according to the scheduled plan, where the control of the flights is the key-point. In order to ensure safety and order of aircrafts, the airspace between each pair of airports is divided into some irregular geometries, called sectors, based on airway structure, traffic flow, and so on [12]. When an aircraft flies in a sector, it is supervised by the controller of this area.…”

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confidence: 99%

“…As a typical example, the air sectors in Mainland China are displayed with spatial regions enclosed by blue lines in fig. 1 [12][13][14][15]. The sectors are networked by the air-routes intersecting with them.…”

mentioning

confidence: 99%

“…For an example, the black bold line, indicating the air-route from Beijing capital international airport to Shanghai Hongqiao international airport, stretches across several air sectors. The structure attracts special attention in several recent works [12][13][14][15][16], where the sectors are taken as nodes, and the sectors intersected by an air-route are linked together.…”

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Hyper-network models for civil aviation systems

Sun,

He,

Zhang

et al. 2024

EPL

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In a civil aviation system, each air-route could penetrate several sectors, and each sector can also be passed through by multiple air-routes. Two dual hyper-networks are proposed to model the facts, where the air-routes/sectors are taken as nodes/hyper-edges (model RS) and hyper-edges/nodes (model SR), respectively. They both share a growth mechanism of preferential attachment, resulting from which the Weibull distributions for the hyper-degrees of model RS and the hyper-edge cardinalities of model SR. The civil aviation systems in Mainland China turn out to follow an anti-preferential attachment.

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Research on delay propagation mechanism of air traffic control system based on causal inference

Zeng

Wang

et al. 2022

Transportation Research Part C: Emerging Technologies

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Threat impact analysis to air traffic control systems through flight delay modeling

Cited by 5 publications

References 24 publications

Spatial-Temporal Evolution Analysis of Carbon Emissions Embodied in Inter-Provincial Trade in China

Spatial-Temporal Evolution Analysis of Carbon Emissions Embodied in Inter-Provincial Trade in China

Hyper-network models for civil aviation systems

Research on delay propagation mechanism of air traffic control system based on causal inference

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