基于分形法的百色水库汛期分期研究  

Divide flood season by fractal method for Baise Reservoir

作　　者：鲁诗刊[1] 宋丽 LU Shi-kan SONG Li(Guangxi Water and Power Design Institute, Nanning 530023 Guangxi Land Resource Surveying ＆ Mapping Institute, Nanning 530023, China)

机构地区：[1]广西水利电力勘测设计研究院,南宁530023 [2]广西国土测绘院,南宁530023

出　　处：《广西水利水电》2017年第2期43-45,57,共4页Guangxi Water Resources & Hydropower Engineering

摘　　要：水库分期汛限水位动态控制是洪水资源化利用的有效途径之一,为了提高百色水库对洪水的调节作用和洪水资源化利用效益,采用基于日最大值取样的分形法对百色水库进行汛期分期,最后得出百色水库汛期分期为:汛前期为5月1日~6月20日,主汛期为6月21日~8月20日,汛末期为8月21日~10月31日。Dynamic control of flood limit water level of reservoir is one of the effective ways to utilize flood resourc- es. In order to improve the flood control capability of Baise Reservoir and increase the benefits of flood resource uti- lization, the flood season is divided into three periods by fractal method based on daily maximum sample, consisting of early flood period from May 1 to June 20, main flood period from June 21 to August 20 and late flood period of Au- gust 21 to October 31.

关 键 词：洪水资源化利用 汛期分期 分形法 百色水库 

分 类 号：TV122[水利工程—水文学及水资源] P333[天文地球—水文科学]