Title :
Application research on data warehouse of hydrological data comprehensive analysis
Author :
Chen De-qing ; Wang Wen-yu ; Yang Hai-kun
Author_Institution :
Water Resource Inf. Center, Minist. of Water Resources, Beijing, China
Abstract :
According to mass data accumulated in comprehensive database building in water informatization process of China, this paper takes hydrology as an example, discusses how to build data warehouse system base on comprehensive database and how to design general structure of data warehouse. On this basis, organization of multidimensional data of hydrology is constructed in order to service the comprehensive decision support of water conservancy.
Keywords :
data analysis; data warehouses; environmental science computing; geophysics computing; hydrology; water conservation; data warehouse system; hydrological data analysis; water conservation; water informatization process; Cities and towns; Discharges; Rivers; Water conservation; data warehouse; hydrology; multidimensional data; on-line analysis processing (OLAP);
Conference_Titel :
Computer Science and Information Technology (ICCSIT), 2010 3rd IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5537-9
DOI :
10.1109/ICCSIT.2010.5565123
