Determination of the geographical location of a central facility
Konferenční objektpeer-reviewedpostprintDatum publikování
2018
Vedoucí práce
Oponent
Název časopisu
Název svazku
Vydavatel
Kaunas University of Technology
Abstrakt
Central facility location models are mostly used in logistics and transport networks to find the optimal position of a central warehouse, distribution centre or terminal. These models usually minimize the total transportation or distribution costs, which are based on the costs per unit, transport volumes and distances between existing customers and future center. This paper analyses the different possibilities for determining the distances between customers and the central facility. The coordinates of existing facilities (customers) and a suitable coordinate system are the default inputs for solving. The distance can be expressed by different ways e.g. direct, corrected, rectangular or quadratic. This expression is usually sufficient for relative short distances (tens to hundreds km) in planar space. In the case of longer distances, the curvature of the earth´s surface should be considered. The paper deals with the possibility of using the geographical coordinates and orthodromic distance in location models. Authors focus on simple and practical solving with the use of commonly available software applications. The accuracy of the different distance calculations will be compared.
Rozsah stran
p. 478-481
ISSN
1822-296X
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Projekt
Zdrojový dokument
Transport Means : proceedings of the international scientific conference
Vydavatelská verze
Přístup k e-verzi
open access
Název akce
22nd international scientific conference TRANSPORT MEANS 2018 (03.10.2018 - 05.10.2018, Trakai)
ISBN
Studijní obor
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Klíčová slova
facility location, geographical coordinates, lokace objektu, zeměpisné souřadnice