Research on Designing the Public-bus Network's Database Based on Geodatabse

By Geodatabase which is a new generation of ESRI spatial data model,object-oriented concept is pioneeringly integrated into the data organization and the structure design of the spatial database.It expands the application field of such data model greatly.This paper introduces the structure of the Geodatabase data model and its designing method.At last it uses Geodatabase data model to design the database of the network of city public transportation and proves the practicality of applying Geodatabse data model to the design of the space database.