The SIGMO study. Part II: Methodology; Specification and estimation of disaggregate behavioural models used in aggregate forecast systems.

Part II of the SIGMO study present a discussion of the major theoretical and methodological issues that face transportation analyses who seek to apply disaggregate models to practical problems in transportation planning and policy analysis. Basic issues in the application of probabilistic disaggregate models to the problem of long range travel demand forecasting are discussed. For abstracts of the other parts see B 15351, 15353-15355.