The Selected Problems of Public Transport Organization Using Mathematical Tools on the Example of Poland

Gołębiowski, Piotr; Żak, Jolanta; Kisielewski, P.

doi:10.31803/tg-20200706182110

Cited by 3 publications

(3 citation statements)

References 24 publications

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“…It will be crucial to undertake or continue to undertake measures to increase the attractiveness of public transport in terms of planning and design of infrastructure for public transport as well as in terms of traffic and transport organization [49]. This will enable to maintain or even improve its quality in all the most important aspects of operation [50][51][52][53][54]. This will entail providing:…”

Section: Discussionmentioning

confidence: 99%

Analysis of the Impact of the COVID-19 Pandemic on the Future of Public Transport: Example of Warsaw

Bauer

2022

Sustainability

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The COVID-19 pandemic is completely changing the transport customs of city residents. It has decreased the number of travels and has affected changes in the division of transport means. This article presents a case study of the city of Warsaw, attempting to describe the process of changes in the use of public transport in daily trips in the following months of the pandemic. Statistical data on the public transport offer, number of passengers, and tickets sold in 2017–2021, which are available in monthly and annual bulletins issued by the public transport organizer, were used. The knowledge base was supplemented with the results of surveys conducted among the city’s residents. The obtained data were organized and analyzed using descriptive statistics methods. The study findings reveal that the lower use of public transport for travel during the COVID-19 pandemic is mainly due to the imposed limits on the number of passengers and is also linked to changes in the structure of the tickets purchased, especially a significant decrease in the sale of long-distance tickets, which implies the loss of a significant number of most valuable, regular users. It was also observed that the appraisal of public transport did not deteriorate, which allowed to expect with optimism the return of passengers after the pandemic. Therefore, a package of possible steps to be taken to restore confidence in public transport and to enable return of lost passengers is presented. The results of the analyses show how easily passengers can be lost and why it is so important to ensure the functioning of public transport even in crisis situations such as a pandemic. These results can also be applied in transport policy updates.

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Section: Discussionmentioning

confidence: 99%

Analysis of the Impact of the COVID-19 Pandemic on the Future of Public Transport: Example of Warsaw

Bauer

2022

Sustainability

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“…Hence, as a result, the searching for a solution requires knowledge, experience and skills to identify causalities, to analyze and assess a wide range of possible solution variants. Prices are not the only field of mathematical methods use in the public transport, their application in practice covers now most decision problems occurring in the organization itself and in the provision of urban public transport services [28].…”

Section: The Hitherto State Of Researchmentioning

confidence: 99%

Tariff Systems and Distance Measurement of Public Passenger Transport Stops

Gnap¹,

Dydkowski²,

Ondruš³

et al. 2023

Communications

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The development of IT technologies in the systems of tickets sales facilitates the charging and differentiating the fare amounts versus distance, as well as in the systems of public transport on short distances, in the urban, suburban and regional transport. The essence of the transport activity consists in covering a distance and a part of cost components and thereby the total costs, increase with the distance covered by means of transport. In a similar way the calculation of fares depending on distances may be considered as the most appropriate from the point of view of transport as a service. Inaccuracies and deviations during the distance measurements have various results, which further on may have effect on analyses, comparisons, correctness during the fare calculations, as well as settlements related to public financing of the public transport. An independent and precise distance measurement is indispensable to eliminate the impact of the measurement method on distances.

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“…The human unsafe behaviours and the execution of standard operating procedure are not only influenced by congenital individual factors, such as physiological features, psychological features, knowledge level, pressure and fatigue. Figure 1 shows the incomplete statistics of reasons for general aviation pilots unsafe behaviours from 2010 to 2019 of the world (Kyriakopoulos et al, 2020), but also closely related to the acquired individual factors of the pilots, such as cabin environment, organizational management conditions and man-machine system environment where the pilots are located; the relationships between the factors are also intricate (Piotr et al, 2020;Benlemlih, & Cai, 2020). The basis for an effective regulation and prevention of security incidents lies in identifying and judging the factors influencing the unsafe behaviours of general aviation pilots, analysing the interaction between factors, exploring the risk transfer path and clarifying evolution mechanism.…”

Section: Introductionmentioning

confidence: 99%

Evolution Mechanism on the Unsafe Behavioural Risks of General Aviation Pilots

Guo

Chen²,

et al. 2021

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The unsafe behaviour prevention and control of general aviation pilots has become an emphasis in the general aviation safety management with the increasing number of general aviation enterprises, lengthening of flight time and frequent occurrence of public safety events caused by general aviation accidents. How to identify the factors influencing the unsafe behaviours of general aviation pilots and clarify the inter factor evolution mechanism is hot issue in the general aviation. To accurately identify the key factors influencing the unsafe behaviours of general aviation pilots and define the interaction mechanism between factors, using the unsafe behaviours of pilots in 200 global general aviation accidents during 2015-2019 and the association rule method, the bottom-layer factors of the Human Factors Analysis and Classification System (HFACS) model were analysed. Furthermore, the influence degree, influenced degree, centrality and causality of the influencing factors in the HFACS model were calculated, and the risk transfer path at different layers was determined on the basis of the integrated decision-making trial and evaluation laboratory (DEMATEL) and fuzzy theory. Results show that the poor individual ready state is strongly associated with skill error, decision-making error and habitual violation. Moreover, 11 factors, such as poor physical environment, physical/intelligence limitation and poor technical environment, constitute the factors in the cause group for pilot unsafe behaviours. 7 factors, such as insufficient supervision, improper operation plan and failure to discover and correct problems, are the factors in the result group. Illegal behaviour, failure to discover and correct problems and decision-making error of pilots, which are of high centrality, are key factors influencing the unsafe behaviours of general aviation pilots. The conclusions obtained from this study compensate the deficiencies for the linear statistical model of risk factors and provide a novel method for regulating and controlling the unsafe behaviours of general aviation pilots.

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The Selected Problems of Public Transport Organization Using Mathematical Tools on the Example of Poland

Cited by 3 publications

References 24 publications

Analysis of the Impact of the COVID-19 Pandemic on the Future of Public Transport: Example of Warsaw

Analysis of the Impact of the COVID-19 Pandemic on the Future of Public Transport: Example of Warsaw

Tariff Systems and Distance Measurement of Public Passenger Transport Stops

Evolution Mechanism on the Unsafe Behavioural Risks of General Aviation Pilots

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