State of the Art Transportation Modeling and Environment Calculation

Abstract

Why do we need models?
The main objective of transport modeling is to support transportation planning processes. The quality of impact studies is increased with the help of models during the planning process. One aspect of modeling objectives focuses on the reduction of operating and maintenance costs for transport service providers. Both, revenues as well as service quality can be improved with the help of modeling. The introduction of cost-benefit analysis systems results in increased efficiency. This kind of analysis should be based on calculations with actual models based on current data. In case of EU finance investments, it is absolutely mandatory to provide the evidence for an infrastructure project’s usefulness before its implementation. This is of particular importance if independent administrative organizations participate in joint tenders. Furthermore, impact studies based on generally accepted models are recognized in legally contentious cases. The results of studies can be presented by professionals to politicians, decision-makers and the public in a clearly visualized format.