Blog Archives

Book Review: Transportation Network Analysis

Drawing heavily on academic knowledge this book almost requires a degree in civil engineering before you even start reading. This is a book for the expert rather than the novice.

Posted in BOOKS and BOOK CHAPTERS
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ArcView Network Analyst Tutorial

This tutorial was developed by Jan Husdal at the University of Utah, Salt Lake City, 2000-2002. It shows how to solve 3 categories of network analysis problems; Find Best Route, Find Closest Facility and Find Service Area, and it comes complete with exercise data and solutions.

Posted in THIS and THAT
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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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Book review: Networks and Algorithms

This book tells you the difference between the various types of graphs, trees and networks and shows you step by step calculations on how to solve them by hand (they didn’t have that many computers in 1993).

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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
Transport Network Disruption
Today is my last day at work as Researcher at Møreforsking Molde. It is a sad day, because I am leav[...]
Ericsson versus Nokia - the now classic case of supply chain disruption
When faced with a supply chain disruption, proactive and reactive supply chain risk management can i[...]
BOOKS and BOOK CHAPTERS
ISCRiM 2010 Proceedings
Two weeks ago I attended the ISCRiM 2010 seminar at Loughborough University, a gathering of some of [...]
Book Review: HBR on Crisis Management
Close calls and near misses are not unusual in the business world, but how do companies deal with th[...]
REPORTS and WHITEPAPERS
Highway Vulnerability and Criticality Assessment
Transportation vulnerability and resilience have been the focus of this blog for the past two days, [...]
Stemming the rising tide
Are you are taking radically different actions than your peers when it comes to supply chain risk ma[...]
from HERE and THERE
Managing Supply Chain Risk
Did you know that the Supply Chain Council (SCS) has extended their renown SCOR-model  to Supply Cha[...]
Why risk is the buzzword in supply chain management
A new field has emerged with the field of supply chain mangement. It's called supply chain risk. Wha[...]