Doohong Lee

Unmanned aerial vehicles (UAVs) in behavior mapping: A case study of neighborhood parks

Keunhyun Park, Keith M. Christensen, Keith Christensen, 2020, Urban Forestry & Urban Greening.

Varying influences of the built environment on daily and hourly pedestrian crossing volumes at signalized intersections estimated from traffic signal controller event data

Patrick A. Singleton, Keunhyun Park, Doo Hong Lee, 2021 .