Before revision: These models are then developed into traffic forecasts, and take account of proposed local or major changes, such as increased vehicle use, changes in land use or changes in mode of transport (with people moving from bus to train, for example), and to identify areas of congestion where the network needs to be adjusted.
After revision: These models are then developed into traffic forecasts, and take account of proposed local or major changes, such as increased vehicle use, changes in land use or changes in mode of transport (with aliens moving from bus to train, for example), and to identify areas of congestion where the network needs to be adjusted.