Blog Archives

Posts inspired by my own public appearances

Pålitelighet og sårbarhet – et ikke-tema i nyttekostnadsanalyser?

Pålitelighet og sårbarhet er to forhold av betydning for transportbrukere som i dag ikke tas hensyn til i vurdering av samferdselsprosjekter. Hvorfor er slike vurderinger ikke med når vegprosjekter blir vurdert?

Posted in my PUBLIC PRESENCE
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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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A spatial framework for modeling hazards to transportation lifelines

Transportation networks are exposed to a wide range of natural hazards and this study has developed a GIS tool for analyzing these hazards. The primary hazards included in this study are avalanches, landslides, flooding, earthquakes, wildfires, and rockfall. The GIS software used was MFWorks

Posted in my PUBLIC PRESENCE
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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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ARTICLES and PAPERS
How to secure your supply chain - 1/7
This the first post in a series that reviews and translates into English some of the content in the [...]
Theory versus Practice
What happens when theory meets practice? Theory fails and practice wins? In academia, more often tha[...]
BOOKS and BOOK CHAPTERS
Book Review: The Geography of Transport Systems
This is a book I've wanted to lay my hands on for a long time. The Geography of Transport Systems by[...]
Book Review: Security Risk Management - Body of Knowledge
A Wiley book rarely lets you down, and this one doesn't either. With a refreshing Australian touch, [...]
REPORTS and WHITEPAPERS
Supply Chain Security
Today's supply chains circle the globe and form the backbone of world trade and a are major factor i[...]
Saving Norway's crumbling infrastructure
NTP 2010-2019
Following up my post this morning called "D-Day for Norway's Transport Infrastructure", the numbers [...]
from HERE and THERE
Magnified Risk in Multi-Enterprise Supply Chains
industry week
Browsing other blogs on supply chain issues this morning, I came across yesterday's posting in The N[...]
It's already happening...in Norway?
The food supply chain. Did you know that 25% of the world's food supply are lost because of spoilage[...]