联机分析处理在太湖流域水文遥测系统中的应用  

Application of OLAP to Distance Hydrological Measuring System of Taihu Lake Basin

作　　者：周海松[1] 张健[2] 吴志坚[3] 胡雪娇[2] 

机构地区：[1]国网电力科学研究院/南京南瑞集团公司,江苏省南京市210003 [2]太湖流域管理局水利发展研究中心,上海市200434 [3]南京解放军理工大学,江苏省南京市210000

出　　处：《水电自动化与大坝监测》2009年第1期72-75,共4页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：探讨了水文遥测系统采集的历史雨量、水位数据、研究水位和各分区雨量的关系,提出一种全新的解决方法,即决策分析方法中的联机分析处理(OLAP)法。介绍了OLAP的理论,通过实例详细阐述了在实际条件下OLAP各要素的构建、数据展示以及最终分析结果。该方法依据可靠的基础数据,分析历史数据,得出数据间的关系,可在拥有多年数据积累的领域如水文、水质、气象监测等部门推广应用。The data of historical rainfall and water level,and the relationship between the water level and rainfall of Taihu Lake are discussed,and a new method of online analysis process（OLAP）in decision-making analysis is put forward.The principle of OLAP is introduced,and the construction of the elements of OLAP,the revelation of the data and analysis results are expatiated with an example.According to reliable basic data and data analysis,the relationship of the data is educed by this method.This method can be popularized in such areas as hydrological measuring,water quality measuring,meteorologic monitoring,etc.

关 键 词：水文遥测系统 联机分析处理 立方体 太湖流域 

分 类 号：TV123[水利工程—水文学及水资源]