1∶1万数字线划图更新信息化管理流程设计

Design of Information Management System Process of Updating DLG with the Scale of 1∶10000

摘要:

数字线划图（DLG）是基础地理信息数据的一个重要成果形式，目前正在实施的多种比例尺的DLG数据生产与更新任务较多。为了实现对DLG数据更新的科学管理，以应对DLG生产周期长、工序复杂的问题，该文依托信息化测绘生产管理系统，对1∶1万DLG数据的更新流程进行了设计。设计的流程共包括18个步骤，覆盖从任务下达到成果提交整个生产过程，经过1年左右时间的使用，设计的流程能够满足DLG更新生产信息化管理需要。

Abstract:

DLG is an important form of achievements of basic geographic information data. At present, there are many updating tasks of DLG data production with all kinds of scales. In order to realize scientific management of DLG data, deal with long cycle and complex process of DLG data updating, updating flow of DLG with the scale of 1∶10000 has been designed on the basis of informationalized surveying and mapping management system. The design process consists of 18 steps and covers the entire production process from achievingtasks to submitting results. Through the use in about one year, the design process can meet the needs of updating the production of information management of DLG.