127 With anonymized cell phone location data from mobile operators, the Vilnius municipal company responsible for public transit can map and visualize where people congregate and how they move at different times. This insight helps assess current transit needs and predict how mobility demands will change in the future. “We get this data every day,” Savilionis said, clicking between two versions of the same map. “You can see how a street in August looks very different from one in September when school is in session.” Like many cities, Vilnius is trying to move away from car dependence. Having a comprehensive view of all relevant data helps planners improve pedestrian routes and bicycle lanes and take measures to improve mass transit. Savilionis displayed a map of Vilnius centered on a particular bus route. The map is composed of colored tiles, each representing the number of people in that location who depend on the route for commuting. The breakdown gives city leaders a clearer idea of whether more buses should be added to existing routes— or if entirely new routes are required. “We are monitoring services provided to citizens,” Savilionis said. “Our actual goal is to identify problems before our citizens do.” Building and Operating Modern Infrastructure Drone imagery provides the input to assess pavement condition to prioritize repairs. (Screenshot courtesy of the City of Vilnius) Vilnius uses a detailed 3D city model as the foundation for decision making and as a public gateway for users to learn more about the city.
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