|
|
Research and analysis on the red warning signal of rainstorm including hourly rainfall intensity in Libo County |
Chen Xing, Yang Ruiqi, Qin Lingling, Nie Xun, Meng Yuhua, Lian Guisi |
Libo County Meteorological Bureau,Libo 558400 |
|
|
Abstract Based on the hourly and daily precipitation data of Libo National Surface Weather Station,the climate characteristics of short-term heavy rainfall in Libo County were systematically analyzed,and the strong short-term heavy rainfall and rainstorm events from 2009 to 2023 were emphatically studied.The results show that the 1-hour rainfall intensity standard of rainstorm red warning signal in Libo County should be set as 70 mm.The seasonal variation of rainstorm in Libo County is obvious,mainly concentrated in summer (May-August),accounting for 78.0% of the annual rainstorm,of which rainstorm in June is the largest,accounting for 28.9% of the annual rainstorm.
|
Received: 14 March 2025
|
|
|
|
|
[1] |
吴南燕,张思思,顼冰淼.竹溪县暴雨洪涝特征分析及预报预警对策 [J].气象水文海洋仪器,2025,42(1):78-80.
|
[2] |
衮毅,王志红,臧志刚,等.近10a大方县暴雨时空分布特征及致灾性的研究 [J].山地气象学报,2024,48 (2):107-112.
|
[3] |
邹德全,邹承立,熊凯,等.近36 a遵义市暴雨洪涝灾害变化特征及成因分析 [J].中低纬山地气象,2022,46 (5):76-79.
|
[4] |
毛冬艳,曹艳察,朱文剑,等.西南地区短时强降水的气候特征分析 [J].气象,2018,44 (8):1042-1050.
|
[5] |
吴兴洋,兰方信,李从英,等.贵州年最大小时雨强时空分布变化特征 [J].气象科技,2020,48 (5):723-730.
|
[6] |
张银河,崔少萍.本地暴雨预警信号效果评定初探 [J].广东气象,2008(2):49-51.
|
[7] |
潘岑,罗俊才,苏静文,等.贵州夜间降水特征与暴雨预警发布现状分析 [J].中低纬山地气象,2021,45 (5):109-116.
|
[8] |
郭化文,魏怠生,陈建昌.应用特性系数法求算长时段最大概率降雨强度 [J].气象,1997(4):10-13.
|
[9] |
金光炎.水文统计原理与方法[M].北京:中国工业出版社,1964.
|
|
|
|