Samenvatting
TRIP GENERATION AND DISTRIBUTION ARE INCORPORATED WITHIN A FRAMEWORK WHICH ALLOWS FOR ELASTIC TRIP FREQUENCIES AND EXPENDITURES. HIGHLY DISAGGREGATED DATA FROM A CATEGORY ANALYSIS MODEL IS USED IN THE DISTRIBUTION PHASE, TOGETHER WITH ORIGIN-SPECIFIC COST-DECAY PARAMETERS. ACCESSIBILITY MEASURES ESTIMATED BY THE DISTRIBUTION MODEL ARE USED TO ESTIMATE, BY MULTIPLE REGRESSION, THE TRIP EXPENDITURES FOR EACH ORIGIN ZONE. THESE EXPENDITURES ARE IN TURN USED TO ESTIMATE TRIP FREQUENCIES FOR EACH ORIGIN ZONE. THIS MODELLING FRAMEWORK IS TESTED ON THE 1966 JOURNEY-TO-WORK FOR LEEDS.(Author/publisher).