河南理工大学学报(自然科学版)2016,Vol.35Issue(6):815-822,8.DOI:10.16186/j.cnki.1673-9787.2016.06.011
空间数据不确定性研究进展
Research progress about spatial data uncertainty
摘要
Abstract
In order to promote the development of spatial information science and improve the research of GIS theory ,analysis of the current situation of spatial data uncertainty is processed.Throughout the domestic and foreign research results of the relevant literature,it can be known that spatial data random uncertainty is mainly elaborated and concluded from its basic theory and kinds;spatial data fuzziness is mainly studied from three aspects, such as the fuzzy nature and the resource, the representation and the processing method of spatial data.It is pointed that the problem and research direction of spatial data uncertainty that are the further improvement of the basic theory of stochastic uncertainty, attribute uncertainty research ,fuzziness of positional and attribute uncertainty.关键词
位置不确定性/随机不确定性/模糊性/属性不确定性Key words
positional uncertainty/random uncertainty/fuzziness/attribute uncertainty分类
天文与地球科学引用本文复制引用
胡圣武,余旭..空间数据不确定性研究进展[J].河南理工大学学报(自然科学版),2016,35(6):815-822,8.基金项目
国家自然科学基金资助项目(U1304401,41572341,41340034) (U1304401,41572341,41340034)