This paper discusses the necessity of data revision of Digital Town. The main types of data revision and application technical ways are brought up.
本文论述数字城镇的数据更新的必要性，提出数据更新的主要类型和采用的技术途径。
It is pointed out that attention must be paid to information maintenance, operation and data revision.
指出在“数字城镇”建设中应把数据信息维护、运转和更新予以充分重视。
It is pointed out that attention must be paid to information maintenance, operation and data revision.
指出在“数字城镇”建设中应把数据信息维护、运转和更新予以充分重视。
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