中国防汛抗旱2025,Vol.35Issue(3):58-64,7.DOI:10.16867/j.issn.1673-9264.2024094
湖南省区域旱情等级标准研究
A study of regional drought level criteria in Hunan Province
摘要
Abstract
Different regions of Hunan Province are divided into drought assessment zones based on the historical drought characteristic pattern,and the regional drought level standards of Hunan Province are formulated based on meteorological and hydrological drought indicators and with reference to the existing drought level standards.Typical historical drought years(2003,2007,2013 and 2022)and eight typical representative stations were selected to analyze and validate the criteria.The results show that the drought assessment results based on the drought level standard have an consistency rate of more than 75%with the actual drought,which can better reflect the actual drought situation in various regions of Hunan Province,provide technical support for accurately identifying,analyzing and assessing the drought situation,and provide a scientific guarantee for the effective implementation of drought prevention,drought mitigation and disaster relief work.关键词
干旱评估分区/区域旱情等级标准/典型干旱指标/旱情评估/湖南省Key words
drought assessment zones/regional drought classification criteria/typical drought indicators/drought assessment/Hunan Province分类
农业科技引用本文复制引用
王舟,杨扬..湖南省区域旱情等级标准研究[J].中国防汛抗旱,2025,35(3):58-64,7.基金项目
湖南省水利科技项目(XSKJ2024064-27). (XSKJ2024064-27)