This paper first analyses and compares the advantages and disadvantages of several storage systems, then according to the characteristics of spatial data services in grid environment, a storage system choice: storage system based on object. On this basis, a construction rule of spatial data storage system in grid environment is put forward. According to the rule, a storage system of spatial data, which is composed of storage server of spatial data, metadata directory server and load balancing of server, and related algorithms, is established. Finally, the technology is applied to the information system of students majoring in Business Administration in our university. Describe and verify the system.<br>
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