SOME REMARKS ON DISTRIBUTION MODELS

ENKELE OPMERKINGEN OVER DISTRIBUTIEMODELLEN (DISCUSSIEBIJDRAGE)

Commenting on some of the papers the author points out: - that the derivation of the most used version of the Wilson-model can be modified by directly introducing differences in probability between trips of different lengths; - that the accuracy that can be reached in a model is limited by the number of observed trips used in the calibration, and is often exaggerated; - that the distance function achieved after aggregation of two trip purposes is not a mean of the two original functions; - that the models must be based on variables and coefficients that can be forecast. (a) for covering abstract for the conference see IRRD no. 215277. /TRRL/

  • Corporate Authors:

    Colloguium Vervoersplanologisch Speurwerk

    P.O. Box 45
    Delft,   Netherlands 
  • Authors:
    • Bexelius, S
  • Publication Date: 1975

Language

  • Dutch

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00132343
  • Record Type: Publication
  • Source Agency: Institute for Road Safety Research, SWOV
  • Report/Paper Numbers: Conf Paper
  • Files: ITRD, TRIS
  • Created Date: Jun 23 1976 12:00AM