然而，这种使修改对象关联到view上的想法高度依赖应用程序的整体数据模型设计。

However, the idea of correlating modified objects to views is highly dependent on the overall design of the data model used in the application.

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然后根据空间数据的基本概念和特征，利用面向对象的整体数据模型，分析了空间数据的组织方法和存储方式。

Then based on the basic concepts and features of spatial data, we analyze the organization and storage of spatial data by using the object-oriented holistic GIS data model.

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其次，从地图信息结构特点出发，定义了数字地图实体、整体、聚合体，并在此基础上给出了数字地图实体的数据模型。

Then, the entity, entirety and entirety set (or polymer) of digital map are defined and the data model of digital map is discussed.

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其次，从地图信息结构特点出发，定义了数字地图实体、整体、聚合体，并在此基础上给出了数字地图实体的数据模型。

Then, the entity, entirety and entirety set (or polymer) of digital map are defined and the data model of digital map is discussed.

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