Blog Archives

Corridor Analysis – A timeline of evolutionary development

corridor-modellingLocating a right-of-way for a linear facility such as a pipeline, a transmission line, a railway or a roadway can be a complex problem. Locating a corridor connecting an origin and a destination on a landscape is analogous to identifying a route that traverses a continuous landscape. Thus, corridor analysis is closely linked to shortest-path finding and network analysis in raster GIS, and has evolved along with it. Corridor analysis is essentially a variant of surface analysis, but can also be viewed as a site selection problem where an optimal contiguous and elongated site is sought.

My PhD?

On a sidenote, I should mention that since this post was first published,

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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
Flexing your SCM muscles
A supply chain is never stronger than its weakest link, and that (having a weak link) is perhaps the[...]
Vulnerability and resilience of transport systems
I've been away from academia for the last three years, and in my efforts to catch up with the latest[...]
BOOKS and BOOK CHAPTERS
Book review: Cost-Benefit Analysis: Theory and Application
I really enjoyed reading Cost-Benefit Analysis: Theory and Application by Tefvik Nas.  I used this b[...]
SME Risk Management
Small and medium-sized enterprises (SMEs) make up the majority of enterprises in most countries, and[...]
REPORTS and WHITEPAPERS
Transport infrastructure resilience
Is it possible to devise a simple framework for assessing the resilience of the transport infrastruc[...]
Calculating the Value-at-Risk
Some of you may remember that I posted about the SCOR Framework for Supply Chain Risk Management ear[...]
from HERE and THERE
The ISCRiM Newsletter
Are you looking for the latest in supply chain risk research? Usually, newsletters from the Internat[...]
Remote Logistics
Yesterday I was talking about emergency logistics, today it is remote logistics. The other day I ca[...]