Basic Works of Flash Flood Disaster Analysis and Assessment in Rucheng County of Hunan Province

摘要

The method and experience of basic work of flash flood disaster analysis and assessment in early period are introduced in a case of Rucheng County, Chenzhou City, Hunan Province, containing analysis of general situation in county region, excavation of working map information, determination of assessment object list, examination of investigated data, and standardized arrangement of data. Finally, the suggestions for basic work of analysis and assessment are given, which could provide the references for implementing analysis and assessment work of flash flood disaster in other regions.