This review paper summarizes flood hazard studies in Nepal from 1971 to 2016, focusing on methodologies like steady flow modeling and GIS-based inundation mapping. It highlights the prevalence of floods in Nepal, particularly in Bagmati and Province 2, causing significant human casualties, property damage, and economic losses. The studies emphasize the vulnerability of flood-prone areas due to Nepal's complex topography, monsoonal rains, and unregulated rivers. Recommendations include enhancing flood risk assessments with 2D unsteady flow models and statistical methods to improve accuracy and preparedness in flood-prone regions.
Review Article
2020