5.2. Catchment areas for different access modes
Histograms of access distance and number of samples for each access mode were plotted in order to
determine the catchment area for each access mode. Table V illustrates the catchment areas for
different access modes. From Table V, it can be seen that the mean access distance for van mode is the
longest among all access modes, with bus and taxi modes having the second and third longest access
distances, respectively. The mean access distance for walking is the shortest among all access modes.
Bus and taxi modes have a mean access distance of 5.8 and 5.1 km, respectively.