Location-based services

Evaluating Impacts of Street Repurposing Interventions in U.S. Cities (Phase II)

Cities are increasingly repurposing street space to support pedestrian activity and economic vitality through interventions such as sidewalk cafés, parklets, streateries, and pedestrian plazas. While these interventions are widely implemented, their impacts are often evaluated using limited case studies or coarse spatial data. There is a need for scalable, data-driven approaches to evaluate their effects

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Leveraging Location-Based Services (LBS) Data and Video Analytics for Scalable Intersection Safety Assessment

Intersections are high-risk locations where a significant share of severe crashes occur, particularly those involving pedestrians and other vulnerable road users. Traditional approaches to safety analysis rely on crash records, field observations, or fixed camera systems. While valuable, these methods are often costly, spatially limited, and retrospective, limiting their ability to support proactive, system-wide safety

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