Aalborg City Business Association in Denmark is using sensors to measure the impact of major events, such as the annual Christmas market. They have installed BlipTrack, a system developed and produced by Danish information technology company Blip Systems, with sensors placed at various pinch points in the pedestrian area to monitor real-time pedestrian flow, people´s dwell time and movement pattern, from the moment they enter an area until they leave and everywhere in between.
The sensors collect data