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The quality control of national 1:50000 cartographic data of topographic maps

机译:国家的质量控制:50000地形图的制图数据

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It has particularity and advantages to produce cartographic data of topographic maps based on the national fundamental geographic information database, using database-driven topographic mapping technology. The paper takes the case of quality control on the recent national 1:50000 cartographic data of topographic maps as an example. It firstly introduces the whole quality control mechanism of cartographic data products based on the digital line graph. Then, it presents the whole quality control mechanism that involves both sides of technology and management. Furthermore, the paper mainly presents the all quality inspection of the national 1:50000 cartographic data of topographic map before establishing a database that includes operational flow, the technique method, and so on.
机译:使用数据库驱动的地形映射技术,基于国家基本地理信息数据库生产地形图的制图数据具有特殊性和优点。 本文以最近的国家1:50000地形图的制图数据为例。 首先介绍了基于数字线图的制图数据产品的全质量控制机制。 然后,它提出了整个质量控制机制,涉及技术和管理的两侧。 此外,本文主要提出全国1:50000地形图的全部质量检验,然后在建立一个包括操作流程,技术方法等的数据库之前的地形图。

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