Overdraagbaarheid en aggregatieproblemen van niet geaggreerde modellen van de vraag naar verkeer. Een studie uitgevoerd in opdracht van Projectbureau Integrale Verkeers- en Vervoerstudies Pb IVVS.

This research is a sequel to B 12034. Conclusions in this report are a.o. 1. When making forecasts of traffic flows between regions out of a model of the individual choice behaviour it can be said that even with the use of a naive method the aggregation error is small with respect to other sources. Classification of available alternatives for each transport made model is recommended. 2. The problem of the definition of alternative destination for a motive as ''social journeys'' can be solved.