摘要
由于G IS空间数据类型的多样性及复杂性,决定了数据质量控制的难度,地质空间数据生产过程质量控制是关键,同时数据产品质量评价也是必须解决的问题。为此,通过对地质空间数据质量的控制及检查评价的探讨,以便为同行提供参考。
Because of the diversity and complexity of GIS spatial data,the difficulty of data quality control is determined,and spatial geological data is the key of quality control in production process.Meanwhile the data quality valuation problem must be solved.This paper discussed the control and valuation problem of spatial geological data and offered the reference for the same trade or occupation.
出处
《地矿测绘》
2010年第2期33-37,共5页
Surveying and Mapping of Geology and Mineral Resources