“…In their case from the Wuding River Basin (China), Lai et al (2024) focus on flash flooding events in the urban context and specifically on sedimentation hazards in hilly cities. This research offers a 2D hydro-sedimentmorphological model to complement the usual depth and inundation area approaches and provide a more comprehensive view of hazards whereby flash flooding events create channel erosion and threaten bank stability in a hilly context.…”