安徽农业科学2018,Vol.46Issue(4):156-158,3.
湖南省降水强度等级标准探讨
Discussion on the Standard of Precipitation Intensity Level in Hunan Province
摘要
Abstract
Based on the relevant laws and regulations of China,combining with the internal and overseas standard and the related research results of rainstorm and its disaster impact,this study preliminary selected 24-hour precipitation,maximum hour precipitation and percentile of precipitation sequence to determine precipitation intensity index for single station.The precipitation intensity level that was determined by precipitation intensity index and area index was divided into four grades:level Ⅰ (extreme precipitation),level Ⅱ (extra heavy rainfall),level Ⅲ (heavy rainfall) and level Ⅳ (strong precipitation).According to the precipitation intensity level standard,the results of the examination of precipitation process during July 1-4,2016 showed that the standard was objective and available.The test of daily precipitation from January 1 to September 10,2016 using this standard also gave the same result.The application of this standard will not only effectively monitor and assess the impact of flood disasters,but also provide a good reference for flood control and disaster relief for government departments.关键词
降水强度/等级标准/湖南省Key words
Precipitation intensity/Grade standard/Hunan Province分类
农业科技引用本文复制引用
蔡荣辉,姚蓉,李巧媛,唐佳,苏涛,欧小锋,王晓雷..湖南省降水强度等级标准探讨[J].安徽农业科学,2018,46(4):156-158,3.基金项目
湖南省气象局重点课题(XQKJ15A002,XQKJ16A002) (XQKJ15A002,XQKJ16A002)
中国气象局预报员专项(CMAYBY2016-048). (CMAYBY2016-048)