Research And Development Of Component-based GIS For Electrical Distribution Network

In this thesis, the problems of electrical distribution management and the developing trend of electrical distribution network GIS are analyzed. The thought of component-based development, ComGIS, and WebGIS are expatiated. According to the development mode of system, the conditions of hardware and software, the function demands of customers, and the actual instance of project, a system computing model that base on common GIS component and network layering structure is designed. Then, using the object-oriented spatial database and geo-spatial metadata, the system database is constructed. Finally, utilizing the object-oriented visual development kits, the functions of system are implemented. Zhang Lei (Computer Applied Technology)Directed by prof. Zhang Yuming & associate prof. Zhu Youchan...