Global indicators
In addition to the skims by OD pair and demand segment, which are available in skim matrices and are only calculated on demand, Visum automatically calculates a specified set of global indicators with each assignment. These are properties of the overall assignment result, i.e., of the traffic model itself. Typical values are the mean travel time in the network, the total vehicle impedance in PrT, the total journey time of all PuT passengers, as well as the number of passenger trips by PuT line. The global values are displayed via lists (Evaluation lists).
If several assignments are carried out subsequently, the global values represent the properties of all paths in these assignment results. Compared to the skim matrices, these values orientate themselves towards the loaded paths contained in the result. They are thus consistent with properties of the saved paths.