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 基于ESRI的Geodatabase对面向气象应用的电子沙盘数据库建设进行了探讨。在分析Geodatabase模型基础上,对数据库建设进行了总体设计,提出了数据库建设的总体思路,对数据库进行了逻辑设计和物理设计。最后,通过分析电子沙盘所需的各种数据,确定了数据库的具体建库方案,为浙江省气象电子沙盘系统的建设提供了数据基础和保障。 更多还原

【Abstract】 The construction of electronic sand table database for Meteorological Applications based on ESRI’s Geodatabase has been discussed on this paper.On analysis of Geodatabase model,the construction of database has been designed.The general concept of the database construction has been proposed.And the logical and physical of database has been designed.Finally,on analysis of the various data required for electronic sand table,the specific construction of the database program has been determined.It pr...