GI_Forum 2014, Volume 2 Geospatial Innovation for Society – Conference Proceedings
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Verlag der Österreichischen Akademie der Wissenschaften Austrian Academy of Sciences Press
A-1011 Wien, Dr. Ignaz Seipel-Platz 2
Tel. +43-1-515 81/DW 3420, Fax +43-1-515 81/DW 3400 https://verlag.oeaw.ac.at, e-mail: verlag@oeaw.ac.at |
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DATUM, UNTERSCHRIFT / DATE, SIGNATURE
BANK AUSTRIA CREDITANSTALT, WIEN (IBAN AT04 1100 0006 2280 0100, BIC BKAUATWW), DEUTSCHE BANK MÜNCHEN (IBAN DE16 7007 0024 0238 8270 00, BIC DEUTDEDBMUC)
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GI_Forum 2014, Volume 2 Geospatial Innovation for Society – Conference Proceedings
ISSN 2308-1708 Online Edition ISBN 978-3-87907-545-4 Print Edition ISBN 978-3-7001-7652-7 Online Edition
doi:10.1553/giscience2014
GI_Forum, Volume 1 2014, 566 pages Print edition is available at Wichmann-Verlag, Berlin
Andreas Partusch,
Gerhard Navratil,
Hans Fiby
S. 155 - 164 doi:10.1553/giscience2014s155 Verlag der Österreichischen Akademie der Wissenschaften
Abstract: Optimal paths in networks are determined by costs attached to nodes and edges. However, these costs are uncertain. The question raised in this paper is how to determine the effect that this uncertainty has on the optimal path, i.e., the spatial distribution of the optimal path. The method used is Monte Carlo Simulation. The simulation was done for the road network of Vienna. Travel time serves a cost function and the temporal distribution of travel time is derived from floating car data. The experiment shows that typically several different paths are possible with similar travel times. Published Online: 2014/06/20 06:27:51 Object Identifier: 0xc1aa5572 0x0030d587 Rights:https://creativecommons.org/licenses/by-nd/4.0/
GIS as a technology has come a long way, from
the early adoption of technical wizardry to the
ubiquitous, if unconscious use by the masses. The
emergence of a GISociety is on its way through
technological development, theoretical and empirical
scientific research and inclusion of technology
into education with increasing pedagogical justification.
Defining new dimensions of hard- and software,
brainware and orgware are all needed to
further enhance the GISociety with new geospatial
innovations.
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Verlag der Österreichischen Akademie der Wissenschaften Austrian Academy of Sciences Press
A-1011 Wien, Dr. Ignaz Seipel-Platz 2
Tel. +43-1-515 81/DW 3420, Fax +43-1-515 81/DW 3400 https://verlag.oeaw.ac.at, e-mail: verlag@oeaw.ac.at |