摘要
在深入分析空间数据质量内涵的基础上设计县级农村土地利用数据库质量控制体系,重点探讨了质量控制体系中几个关键的质量控制技术,最后阐述了数据库的质量评价模型.对保证县级农村土地利用数据库建设效率,提高应用前景具有重要意义.
On the base of in-depth analysis of the spatial data quality,the authors try to design the quality control system of the country-level rural land-use database,then they focus on discussing several key quality control techniques in quality control system.At last,they expound the evaluation model of database on the quality.It has an important significance for ensuring the county-level rural land-use database construction efficiency and improving the application prospect.
出处
《西南师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2009年第3期241-244,共4页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
质量元素
质量控制技术
质量评价
quality elements
quality control technology
quality evaluation
