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

fYear

2011

fDate

8-10 Nov. 2011

Firstpage

734

Lastpage

738

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Granular Computing (GrC), 2011 IEEE International Conference on

Conference_Location

Kaohsiung

Print_ISBN

978-1-4577-0372-0

Type

conf

DOI

10.1109/GRC.2011.6122689

Filename

6122689