云南水力发电2025,Vol.41Issue(4):60-64,5.DOI:10.3969/j.issn.1006-3951.2025.04.014
乏资料地区可能最大洪水(PMF)设计研究
Study and Design of Potential Maximum Flood(PMF)in Regions Lacking Data
摘要
Abstract
Taking the control basin of the Gulao River hydrological station in Nanting River Basin as the research object,this paper calculates the long-term daily surface rainfall of the Gulao River hydrological station control basin based on the MSWEP precipitation inversion data,and uses the Hirschfeld method to design the PMP results of the Gulao River hydrological station basin.On this basis,based on the precipitation inversion results of MSWEP,the potential evapotranspiration inversion results of GLEAM,and a small amount of hydrological data,SAC watershed hydrological model was used to analyze and simulate the runoff of the Gulaohe Station controlled watershed.Based on the obtained PMP results,the PMF results of the Gulaohe Station watershed were calculated,and the evaluation results were reasonable and reliable.关键词
乏资料地区/可能最大降水/可能最大洪水/赫希菲尔德法/流域水文模型Key words
regions lacking data/possible maximum precipitation/possible maximum flood/hirschfeld method/watershed hydrological model分类
天文与地球科学引用本文复制引用
杨萍,夏炜杰,王辉,胡中科..乏资料地区可能最大洪水(PMF)设计研究[J].云南水力发电,2025,41(4):60-64,5.基金项目
中国电建集团科技项目(KD-HXGG2022-01-3) (KD-HXGG2022-01-3)