Interactivity, accessibility and cost in trip distribution
Interactivity, accessibility and cost in trip distribution
- New search for: Erlander, S.
- New search for: Stewart, N.F.
- New search for: Erlander, S.
- New search for: Stewart, N.F.
Abstract Relationship amongst three functions, which may be defined in terms of the parameter α of the single parameter gravity model, are discussed. The functions are the entropy H (which is interpreted as a measure of the interactivity in the transportation system), the accessibility F (a generalization of Hansen's accessibility index), and C (the mean trip cost). It is shown that the derivative of H with respect to C exists and is equal to α, and the existence is established of a one-to-one correspondence between F and H.
Document information
Interactivity, accessibility and cost in trip distribution
1978-01-20
3 pages
Article (Journal)
Electronic Resource
English
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