• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 4
  • 4
  • 2
  • 2
  • 2
  • Tagged with
  • 14
  • 14
  • 6
  • 6
  • 5
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Přístupy ke studiu prostorových interakcí v geografii: příklad hodnocení dopravních vazeb středisek osídlení v Česku / Approaches to the study of spatial interactions in geography: an example of evaluation of transport relationships among settlement centres in Czechia

Chmelík, Jakub January 2016 (has links)
Spatial interactions considerably influence complex geographic organisation and the shaping of settlement structures, explaining and describing the importance of interrelationships in the landscape sphere on all scale levels. This is why they are called one of the crucial general terms of geography. When it comes to this topic, the biggest emphasis on it is primarily laid in the study of transport as well as transport networks that we can consider the main support for interactions. The topic of evaluation of spatial interactions or, if defined narrowly, of transport relationships, is characteristic due to its important interdisciplinary nature because the questions of interrelatedness of individual centres and their needs in the context of transport offer are dealt with by transport engineering fields, economic fields, land-use planning specialists, etc. Similarly to other spheres of social and economic geography, where this occurred earlier, present-day geography of transport is undergoing a change in the form of a variety of methodological approaches, "internal" specification of a more detailed delineation of the subject of study and new application challenges. As a rule, the topic of intensity and nature of transport relationships is associated with quantitative methods of cognition of the...
12

Analýza dopravní obslužnosti pardubického mikroregionu / Analysis of Pardubice micro-region's transport service

Staněk, Jan January 2010 (has links)
Diploma thesis provides a comprehensive viewpoint at transport services in the Pardubice region, both in terms of public transport supply and demand from people at it. One of the key objectives of this work is to find the influence of characteristics on the selection of mode of transport used by the people to get to work and school at the municipal level. In addition to analysis based on secondary data there is a part of this thesis, which evaluates questionnaire study, particularly in relation to the previous analysis. This comparison of two views, first based on objective statistics data and second based on the subjective view of the reference population of the region, is one of the main values of this study.
13

Ein simultanes Erzeugungs-, Verteilungs-, Aufteilungs- und Routenwahlmodell / A simultaneous Trip Generation, Distribution, Modal Split and Route Choice Model

Dugge, Birgit 08 November 2006 (has links) (PDF)
In dieser Arbeit wird ein simultanes Quell-, Ziel-, Verkehrsmittel- und Routenwahlmodell (Modell EVA-U) entwickelt, welches ein stochastisches Nutzergleichgewicht erreicht. Die Routenwahlmodelle der Verkehrsarten sind nicht mehr Teil der Umlegungsalgorithmen, sondern in das Nachfragemodell integriert. Dadurch ist eine konsistente Bewertung aller Alternativen (der Verkehrsarten) möglich. Das Simultanmodell EVA-U stellt eine Weiterentwicklung des Simultanmodells EVA von LOHSE dar. Das EVA-U-Modell ist den universalen Logit-Modellen zuzuordnen. Die Randsummenbedingungen der Verkehrsverteilung werden beachtet. Die Bewertung der Alternativen erfolgt mittels Generalisierter Kosten. Die Abhängigkeit von Routen wird berücksichtigt, ebenso die Tagesganglinie der Verkehrsnachfrage und die Fahrpläne des ÖV-Systems. Das Modell EVA-U erlaubt auch die Berücksichtigung von Routen intermodaler Verkehrsarten (z.B. P+R). Darüber hinaus ist die Integration eines Modells des ruhenden Verkehrs möglich. / In this thesis a simultaneous Trip Generation-, Distribution-, Modal-Split and Route Choice Model (modell EVA-U) is elaborated. The model tends to reach a stochastic user equilibrium. The route choice algorithms are not longer part of an assignment procedure but part of the demand model. A consistent assessment of properties of all transport systems is possible. The simultaneous model EVA-U is an advancement of the EVA-Model by Lohse. The model EVA-U is to be assigned to the generalised logit-models. All matrix constrains are taken into account. The assessment is effected by generalised costs. The dependence of routes is taken into account. Moreover, the integration of day time and the schedules of private transport lines is possible. Furthermore, it is possible to integrate a model of parked cars and circuits of inter-modal traffic forms (park and ride) in the Model EVA-U.
14

Ein simultanes Erzeugungs-, Verteilungs-, Aufteilungs- und Routenwahlmodell

Dugge, Birgit 13 April 2006 (has links)
In dieser Arbeit wird ein simultanes Quell-, Ziel-, Verkehrsmittel- und Routenwahlmodell (Modell EVA-U) entwickelt, welches ein stochastisches Nutzergleichgewicht erreicht. Die Routenwahlmodelle der Verkehrsarten sind nicht mehr Teil der Umlegungsalgorithmen, sondern in das Nachfragemodell integriert. Dadurch ist eine konsistente Bewertung aller Alternativen (der Verkehrsarten) möglich. Das Simultanmodell EVA-U stellt eine Weiterentwicklung des Simultanmodells EVA von LOHSE dar. Das EVA-U-Modell ist den universalen Logit-Modellen zuzuordnen. Die Randsummenbedingungen der Verkehrsverteilung werden beachtet. Die Bewertung der Alternativen erfolgt mittels Generalisierter Kosten. Die Abhängigkeit von Routen wird berücksichtigt, ebenso die Tagesganglinie der Verkehrsnachfrage und die Fahrpläne des ÖV-Systems. Das Modell EVA-U erlaubt auch die Berücksichtigung von Routen intermodaler Verkehrsarten (z.B. P+R). Darüber hinaus ist die Integration eines Modells des ruhenden Verkehrs möglich. / In this thesis a simultaneous Trip Generation-, Distribution-, Modal-Split and Route Choice Model (modell EVA-U) is elaborated. The model tends to reach a stochastic user equilibrium. The route choice algorithms are not longer part of an assignment procedure but part of the demand model. A consistent assessment of properties of all transport systems is possible. The simultaneous model EVA-U is an advancement of the EVA-Model by Lohse. The model EVA-U is to be assigned to the generalised logit-models. All matrix constrains are taken into account. The assessment is effected by generalised costs. The dependence of routes is taken into account. Moreover, the integration of day time and the schedules of private transport lines is possible. Furthermore, it is possible to integrate a model of parked cars and circuits of inter-modal traffic forms (park and ride) in the Model EVA-U.

Page generated in 0.0231 seconds