Blog Archives

Shortest Path Computation: A Comparative Analysis

Current research work into establishing a performance efficiency hierarchy between Java, C++ and ArcView is described and experimentation is performed in order to statistically compare shortest path query execution time, response time and implementation issues.

Posted in my PUBLIC PRESENCE
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MFworks Tutorial

This tutorial, developed in 2002, is a showcase on network analysis in MFworks, with step by step instructions and a summary of the theory behind it.

Posted in THIS and THAT
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How to make a straight line square

Traditionally, network analysis, path finding and route planning have been the domain of graph theory and vector GIS, which is where most algorithms find their application. Contrary to such common wisdom, the research of this thesis for the Msc in GIS explores the topic of network analysis in raster GIS, using MFworks as example software.

Posted in my PUBLIC PRESENCE
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Fastest path problems in dynamic transportation networks

This research essay and literature review investigates some of the gateways to path finding in static and dynamic networks that are listed in present research literature. A selected set of different approaches are highlighted and set in a broader context, illustrating the various aspects of path finding in static and dynamic networks.

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Network analysis – raster versus vector – A comparison

The key to producing successful network models is in understanding the relationship between the characteristics of physical network systems and the representation of those characteristics by the elements of the network model.

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ARTICLES and PAPERS
Online journals - curse or blessing?
A year ago or so I was perusing the Internet for scholarly or academic blogs, which I found, comment[...]
Shrink Shrank Shrunk
A missed classic? Perhaps, because after reading this article I realized that this in many ways is a[...]
BOOKS and BOOK CHAPTERS
ISCRiM 2010 Proceedings
Two weeks ago I attended the ISCRiM 2010 seminar at Loughborough University, a gathering of some of [...]
Published. Not perished.
Publish or perish? Publish. It has taken its time, but finally it is there, the book that has my cha[...]
REPORTS and WHITEPAPERS
Global Risk Reports
While waiting for the World Economic Forum Global Risk Report for 2009, the continuation of the Glob[...]
Transport infrastructure resilience
Is it possible to devise a simple framework for assessing the resilience of the transport infrastruc[...]
from HERE and THERE
How Effective Pallet Management Can Benefit the Full Supply Chain
pps pallet pooling
One seemingly small link in the supply chain of goods is pallets; those little timber crates on whic[...]
Point merge - the latest in aviation logistics
I've been travelling this week, which is why there haven't been any posts for a while, and on my tri[...]