In this study, for the non-traffic and non-transportation use of street, we should discover and fill the gap between the physical characteristics of street space and human activity characteristics. We proposed the application of a 3D visualization method of action trajectories based on the Space-time Diagram Model, in which individual activities are the units of study, using users’ spatiotemporal action trajectory data in a street space. By using the model, we were able to confirm the activity characteristics of individual activities, group activities and total activities of mobile and stationary activities by user attributes and activity contents.
