The function design of system includes writing down amendment and pretreatment about spatial database and attribute database.
系统功能设计包括空间数据库和属性数据库的录入、修改以及预处理;
Through introducing the treatment of the attribute data and two main ways that obtain space of data, explain design and foundation course of database in detail.
对于基础数据库的建设,通过介绍属性数据的处理以及空间数据的两种主要获取方式,详细阐述了数据库的设计与建立过程。
In the database design, the farming GIS display of data management, analysis and result is integrated when farming spatial-data, attribute-data and expert system are introduced.
在数据库的设计中,把农田空间数据、属性数据、分析模型和专家系统有机地结合在一起,使数据的管理、分析和结果的显示一体化。
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