Flood hazard mapping and disaster prevention recommendations based on detailed topographical analysis in Khovd City, Western Mongolia

The present study examines hazard areas associated with rainfall-derived river floods and flash floods affecting Khovd City. takes into account geomorphological elements such as terrace profiles, floodplains, riverbeds, gullies, and depressions to generate detailed topographical and directional hazard maps. This flood hazard mapping study complements previous research on flood occurrences and historical floods in Khovd City, offering valuable insights to the Administration of Government and the Emergency Department of Khovd for protecting citizens from flood hazards

The authors demonstrate how unmanned aerial vehicle (UAV) technology and topographical analysis can considerably improve flood hazard mapping and risk management. By integrating advanced data collection techniques with detailed geomorphological studies, the research offers a comprehensive framework for understanding flood dynamics in Khovd City. We identified four flood-prone areas within the city and discuss them here to propose targeted flood prevention recommendations