Air Traffic Safety Assurance Based on Flight Plan Risk Assessment and Early Warning
This article presents a novel risk assessment method for aircraft flight plans in a four-dimensional trajectory-based operation background. With the increasing air transport volume and airspace demand and during the allocation and modification of flight plans, safety should also be considered in add...
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Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2023-01-01
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Series: | Journal of Advanced Transportation |
Online Access: | http://dx.doi.org/10.1155/2023/1440763 |
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author | Ruiwei Liu Siqi Hao Yaping Zhang Guan Lian |
author_facet | Ruiwei Liu Siqi Hao Yaping Zhang Guan Lian |
author_sort | Ruiwei Liu |
collection | DOAJ |
description | This article presents a novel risk assessment method for aircraft flight plans in a four-dimensional trajectory-based operation background. With the increasing air transport volume and airspace demand and during the allocation and modification of flight plans, safety should also be considered in addition to economic benefits and competitiveness. By employing the time geography concept, this article first quantifies the space-time accessibility and estimates the visiting probability of aircraft in the four-dimensional trajectory-based operation context. On this basis, this article studies the method and process to evaluate the conflict risk between one flight plan and a special airspace, the weather-influenced airspace, and another flight plan. This article also proposes the conflict risk alerting strategy. The achievements of the study are expected to provide assistance for air traffic controllers in strategic conflict avoidance and are of great significance in assuring air transport safety. |
format | Article |
id | doaj-art-5231f294c8064a8ab68b0df0f1210c48 |
institution | Kabale University |
issn | 2042-3195 |
language | English |
publishDate | 2023-01-01 |
publisher | Wiley |
record_format | Article |
series | Journal of Advanced Transportation |
spelling | doaj-art-5231f294c8064a8ab68b0df0f1210c482025-02-03T06:42:41ZengWileyJournal of Advanced Transportation2042-31952023-01-01202310.1155/2023/1440763Air Traffic Safety Assurance Based on Flight Plan Risk Assessment and Early WarningRuiwei Liu0Siqi Hao1Yaping Zhang2Guan Lian3Department of Naval Architecture and Marine EngineeringDepartment of Ports and Shipping ManagementSchool of Transportation Science and TechnologySchool of Transportation and Architecture EngineeringThis article presents a novel risk assessment method for aircraft flight plans in a four-dimensional trajectory-based operation background. With the increasing air transport volume and airspace demand and during the allocation and modification of flight plans, safety should also be considered in addition to economic benefits and competitiveness. By employing the time geography concept, this article first quantifies the space-time accessibility and estimates the visiting probability of aircraft in the four-dimensional trajectory-based operation context. On this basis, this article studies the method and process to evaluate the conflict risk between one flight plan and a special airspace, the weather-influenced airspace, and another flight plan. This article also proposes the conflict risk alerting strategy. The achievements of the study are expected to provide assistance for air traffic controllers in strategic conflict avoidance and are of great significance in assuring air transport safety.http://dx.doi.org/10.1155/2023/1440763 |
spellingShingle | Ruiwei Liu Siqi Hao Yaping Zhang Guan Lian Air Traffic Safety Assurance Based on Flight Plan Risk Assessment and Early Warning Journal of Advanced Transportation |
title | Air Traffic Safety Assurance Based on Flight Plan Risk Assessment and Early Warning |
title_full | Air Traffic Safety Assurance Based on Flight Plan Risk Assessment and Early Warning |
title_fullStr | Air Traffic Safety Assurance Based on Flight Plan Risk Assessment and Early Warning |
title_full_unstemmed | Air Traffic Safety Assurance Based on Flight Plan Risk Assessment and Early Warning |
title_short | Air Traffic Safety Assurance Based on Flight Plan Risk Assessment and Early Warning |
title_sort | air traffic safety assurance based on flight plan risk assessment and early warning |
url | http://dx.doi.org/10.1155/2023/1440763 |
work_keys_str_mv | AT ruiweiliu airtrafficsafetyassurancebasedonflightplanriskassessmentandearlywarning AT siqihao airtrafficsafetyassurancebasedonflightplanriskassessmentandearlywarning AT yapingzhang airtrafficsafetyassurancebasedonflightplanriskassessmentandearlywarning AT guanlian airtrafficsafetyassurancebasedonflightplanriskassessmentandearlywarning |