Title :
The data model and structure of power GIS
Author :
Xiaohui, Wang ; Kehe, Wu ; Yuhan, Xu
Author_Institution :
Sch. of Electr. & Electron. Eng., North China Electr. Power Univ., Beijing, China
Abstract :
This paper analyzed the application characteristics of the GIS in the power industry, and treated the data model and structure of the power GIS. It proposed a conceptual data model “four-dimension, four-division” based on the knowledge base, and proposed a cube structure based on the overall object-oriented power GIS model. The cube structure separate managed the semantic features, geometry, topology, real-time monitoring and other information of the electrical facilities in the form of components, and formed a highly efficient power GIS spatial data model.
Keywords :
data structures; geographic information systems; geometry; object-oriented methods; power engineering computing; power system measurement; topology; conceptual data model; data structure; electrical facilities; four dimension four division; geometry; object oriented power GIS model; power GIS spatial data model; power industry; real time monitoring; semantic features; topology; Data models; Geographic Information Systems; Monitoring; Real time systems; Semantics; Spatial databases; Topology; cube structure model; four-dimension; four-division; power GIS; spatial data model;
Conference_Titel :
Granular Computing (GrC), 2011 IEEE International Conference on
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-4577-0372-0
DOI :
10.1109/GRC.2011.6122689