矢量地图数据质量元素分析

Analysis on the Quality Elements of Vector Map Data

本文通过分析地理信息质量的基本元素，结合地图数据产品生产、建库、应用的实际情况，提出了适合矢量地图数据特点的质量元素、质量子元素和质量子元素项，并对其进行了详细的描述。

In this paper, the quality elements, quality sub - elements and sub - elemental item, which are suitable for vector map data characteristics, are proposed based on the analysis of the basic elements of the geo - information quality, the practical experience in production, database - building and application of map data. Furthermore, they are described in detail.