While cities around the world are increasingly promoting streets and public spaces that
prioritize pedestrians over vehicles, significant data gaps have made pedestrian mapping …

Sidewalks are a critical infrastructure to facilitate essential daily trips for pedestrian and
wheelchair users. The dependence on the infrastructure and the increasing demand from …

While designing sustainable and resilient urban built environment is increasingly promoted
around the world, significant data gaps have made research on pressing sustainability …

Street view images are now widely used in web map services, providing on-site photos of
street scenes for users to explore without physically being in the field. These photos record …

Deer crossing roads are a major concern of highway safety in rural and suburban areas in
the United States. This paper provided an innovative approach to detecting deer crossing at …

The roadside deployed light detecting and ranging (LiDAR) has been a solution to fill the
data gap for the transition period from the unconnected-vehicles environment to the …

Technologies in the smart city, such as autonomous vehicles and delivery robots, promise to
increase the mobility and freedom of people with disabilities. These technologies have also …

A wide range of analytical methods applied to urban systems address the modeling of
pedestrian behavior. These include methods for multimodal trip service areas, access to …

(1) Background: Public sidewalk GIS data are essential for smart city development. We
developed an automated street-level sidewalk detection method with image-processing …

Pedestrian mobility networks have a primary role on historical urban areas, hence
knowledge of navigable space for pedestrians becomes crucial. Collection and inventory of …