从数字制图生产浅谈数据质量控制及必要性

On Date Quality Control and Its Necessity in Digitalized Mapping

随着地理信息产业化的高速发展,测绘产品数字化成图是发展的必然趋势,测绘产品的质量也成了专家和学者观注的焦点,本文结合生产实践中利用ARC/INFO建立全国1:25万地形数据的经验,浅谈如何提高空间数据质量。

With the fast developing of geographic information industry, digitaling the products of surveying and maping becomes an unreversing trend,So the data qualtity becomes the foans of all experts and scholars. In this paper, try to discuss how to improve the spacial data quality through author' s a few experience about creating chinese 1 /250000 geographic data base with ARC/INFO.