Abstract
This is part 4 of the final report on the Scenario Explorer version 1.2. The Scenario Explorer is a model for nation-wide travel demand and supply forecasting. Part 4 offers a detailed description of the general approach and specific elements of the model for transport demand, as well as the basic data that is used as input. For abstracts of parts 1-3 see C 14349-14351 (IRRD E201677-E201679).