Local Transport Today is the authoritative, independent journal for transport decision makers. Analysis, Comment & News on Transport Policy, Planning, Finance and Delivery since 1989.

ERICA

Peter Davidson Consultancy
 

Product description:

ERICA builds origin-destination trip matrices from origin-destination trip record data, statistically merging it using the DfT’s variance weighting methodology. This takes account of double counting, multiple screenline crossings and problems associated with motorways. The origin-destination data can include data from roadside, household, on-train or on-bus interviews and pre-existing matrices.

Date program first released:

1994

Date current version released:

May 2004...

+53% more

 


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