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
Robustness, resilience, flexibility and agility
robustness flexibility resilience
Several “buzzwords” have been linked to supply chain risk  management (SCRM) in various ways: robust[...]
Call for papers: Global Supply Chain Risk Management
Are you currently planning to write or actually writing a paper on supply chain risk and wondering w[...]
BOOKS and BOOK CHAPTERS
Book Review - Fraud Risk
Last year I was approached by Gower Publishing and invited to review their Short Guides to Business [...]
Book Review: Heads in the sand
Finally, after 5 days of volcanic ash cloud posting, I can return to my regular topics of supply cha[...]
REPORTS and WHITEPAPERS
ISO 28002 – Supply Chain Resilience
Have you heard of ISO 28002?  No? You should take note of this standard, because the ISO 28000 serie[...]
Engineering transportation lifelines
New Zealand is probably not the fist country that comes to mind when thinking of state-of-the-art tr[...]
from HERE and THERE
Sparse transportation networks and disruptions
The vulnerability of the transportation network as part of the supply chain is of particular interes[...]
Retail Operations in China
In a previous post on the Retail SCM Summit 2011 I mentioned that China as a rising economic powerho[...]