明细栏的内容可从数据库文件中读入，或从零件图块中提取属性产生，亦可由编写文本文件形式给定。

The content texts of parts list were read from database file, or the content texts were created in attribute extraction in parts blocks, and them were given through text file compiled.

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本文给出了无缝gis空间数据组织结构图，并详细列出了图块的点、线、面、复杂要素、DTM数据以及属性拼接表的数据结构。

In this paper spatial data organization structure chart of seamless GIS is advanced, the point, line, area, complex feature, DTM data and attribute merge table of block are discussed in detail.

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