Wyniki wyszukiwania - BazTech

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Logistics Hall of Fame 2018

Janiak T.

Logistyka

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2018

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nr 5

60--60

PL

Celem artykułu jest ukazanie możliwości systemów klasy GIS, które coraz częściej są wykorzystywane do wspomagania analiz optymalizacyjnych w logistyce. Złożoność tych procesów sprawia, że przydatne jest wykorzystanie tego typu systemów w procesach analitycznych. Przewagą systemów klasy GIS nad innymi jest możliwość analizy danych w ujęciu przestrzennym. Dzięki temu są one coraz częściej wykorzystywane, przede wszystkim przy optymalizacji sieci dystrybucji. W artykule przedstawiono przykład zastosowania narzędzia ArcGIS Network Analyst w zakresie wspomagania podejmowania decyzji odnośnie lokalizacji magazynu.

EN

The aims of article is show the possibilities of GIS systems, which are increasingly being used to support the analysis of logistics. The complexity of these processes makes it useful for this type of systems in analytical processes. The advantage of GIS systems over others is the ability to analyze data in spatial terms. Therefore, they are increasingly being used, primiarly in the optimization of the distribution network. This article presents an example of using the tools of ArcGIS Network Analyst in supporting decision- making regarding the storage location.

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The use of Network Analyst tool and 2SFCA method to assess fire service effectiveness in a city, as exemplified by Łódź

Wiśniewski S.

Geomatics, Landmanagement and Landscape

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2017

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no. 1

147--158

EN

The article presents research proceedings whose aim is to define fire service potential effectiveness in the city space. The spatial scope of the analysis comprises the city of Łódź and a 20-kilometre ring around it which was introduced in order to avoid an artificial barrier in the form of a city boundary. The research comprises all fire departments localized on this area as well as individual elements of its development which may be connected with interventions of firefighters. The use of the ArcMap Network Analyst tool and the 2SFCA method allowed to specify time accessibility of fire service operations, spatial accessibility of individual elements of the city development to fire service activities, the load of individual fire stations and minimal numbers of departments necessary to take action with the assumption of defined arrival time for intervention.

3

Vehicle routing problem as urban public transportoptimization tool

Borowska-Stefańska M., Wiśniewski S.

Computer Assisted Methods in Engineering and Science

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2016

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Vol. 23, no. 4

213--229

EN

This article presents possibilities of using one of network analysis tools for public transport optimization.The work focuses on presenting the transport system as a research polygon for analysis of its geographicalinformation system (GIS). The article covers both a cognitive and methodological application approach.The first is achieved on a wider scope through discussing research regarding public transport in the GISenvironment and in a narrower focus on the methodology where the vehicle routing problem (VRP) toolis referred to in detail. The city of Łódź, Poland and its system of night bus connections were used asa case study to illustrate how GIS solutions may be used to manage public transport. The simulationusing the VRP tool conducted on a large urban center meets the work’s methodological assumptions andmay present an indication for local transport managers of how the spatial information systems can boosttheir organizational operations.