The last set of users is so called a “roaming resident”. Their
movement through the simulation area may reflect the behavior
of people walking with dogs or strolling people. The
movement follows conventional Manhattan mobility model
with no modification (see Fig. 4d). These users do not leave the
simulation area at all and have only one POI, which represents
their home. The roaming resident starts walk always at home.
The length and direction of each walk is generated randomly.
After the walk is over he/she returns back to home. This cycle
is continuously repeated during the simulation.
In our simulation, 30 % of users are workers, 40 % of users
represent residents, 20 % of users are visitors and the rest of
users (i.e., 10 %) correspond to roaming residents.