The Research on Grid Spatial Database Simulation Model

摘要

In order to solve the problem of collaboration and resource sharing of spatial database, this paper combines with the collaboration and resource sharing idea of grid computing, through analyzing the characteristics of grid and spatial database, the author establishes the spatial database model initially in grid environment, studies the spatial data processing operations performance in grid environment and non-grid environment by using simulation, provides a reference of database for the application of grid spatial database.