摘要
作为全球信息化浪潮重要组成部分的地理信息系统(GIS)的建设与应用,得到了科技界、企业界和政府部门的广泛关注,其中GIS的数据质量是一个关系到GIS数据可靠性和GIS系统可信度的重要问题,与系统成败密切相关。本文阐述了GIS数据质量的基本理论及检测方法。
GIS construction and application, as the important part of global informatization, is increasingly attracting attention of science and technology field, enterprises and government. The quality of GIS data is the key issue affecting the reliability of GIS data and GIS system. And it is the most significant factor of GIS system successful construction. The paper presents basic principle of GIS data quality and inspecting method.
出处
《测绘与空间地理信息》
2007年第6期114-116,共3页
Geomatics & Spatial Information Technology
