Acquisition of spatial data with high speed is a key technology of digital city engineering.

空间数据快速采集是数字城市工程的关键技术。

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And property data and spatial data are integrated by address matching technology.

属性数据与空间数据的结合问题是通过地址匹配技术来解决的。

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And property data and spatial data are integrated by address matching technology.

属性数据与空间数据的结合问题是通过地址匹配技术来解决的。

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