信阳师范学院学报（自然科学版）2012，Vol.25Issue(2)：276-280,5.DOI:10.3969/j.issn.1003-0972.2012.02.034
空间数据多尺度表达不确定性研究进展
Progress in Uncertainty on Multi-scale Representation of Spatial Data
摘要
Abstract
The significance of research on uncertainty of multi-scale spatial data was discussed from four aspects, and sources of uncertainty,research contents,key technology on uncertainly of multi-scale spatial data were explored respectively. Finally its research trends were reviewed from the four aspects including research course,related issues,classification and visualization.关键词
空间数据/多尺度表达/不确定性/评述Key words
spatial data/ multi-scale representation/ uncertainty/ review分类
天文与地球科学引用本文复制引用
徐丰,牛继强..空间数据多尺度表达不确定性研究进展[J].信阳师范学院学报（自然科学版）,2012,25(2):276-280,5.基金项目
国家自然科学基金项目(41001219) （41001219）
河南省教育厅自然科学研究计划项目(2009B420003,2010A170002) （2009B420003,2010A170002）
信阳师范学院青年骨干教师资助计划项目 （）
