According to the spatial database building in Nanjing planning bureau, this article describes the process of data loader for vector data.
以南京市规划局矢量地形图数据建库为例，详细地描述了矢量数据入库的处理过程。
The realization of infinite scale mainly depend on spatial database, so the building approach of infinite scale based spatial database is referred in this paper.
无级比例尺功能的实现，主要是依靠空间数据库功能来完成，所以本文提出一个面向无级比例尺空间数据库的建立方法。
The process flow of building a spatial database is very vital to the general technical process of the digital geological survey system.
空间数据库建库流程是数字地质调查系统总体技术流程的一个重要组成部分。
In this paper, we analyze the process of building digital city's basic spatial database first, then we introduce some quality control methods in this process.
本文在简要分析数字城市基础空间数据库构建过程的前提下，详细论述了数字城市基础空间数据建库中需进行的质量控制内容及方法。
Secondly, the key technologies, which should be solved during building Spatial Database, were analyzed in detail aiming to the problems which will be met in building Spatial Database.
第二，针对空间数据库建设面临的问题，详细分析了空间数据库建设过程中所需要解决的关键技术。
It is refer to normalization of data in building of spatial database of soil and water loss assessing.
在水土流失评价数据库的建立研究中，涉及到数据的标准化问题。
It is refer to normalization of data in building of spatial database of soil and water loss assessing.
在水土流失评价数据库的建立研究中，涉及到数据的标准化问题。
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