Design and realization of distribution network databased based on geodatabase and Case tools
Han Yun · Relay · 2007
It is difficult to express unstructured data and GIS data with a complex structure in traditional geographic information system data model,which also can not express relationship in GIS,for example inheritance,polymerization.This paper summarizes the structure and characters of the geodatabase model,designs and realizes the database for distribution network successfully using the modeling language UML and Case tools which is provided by ArcGIS.In view of the characteristics of distribution network data structure,and based on the Geodatabase model,it provides a feasible method in distribution network database designing.This data model and designing method intuitional,simple and easy to modify compared with traditional methods.This method is a better one to design spatial database because the description for distribution network is more appropriate.