基于信息融合理论的省情信息融合研究

省情资料具有原始性、广泛性、连续性等特征, 作为省情信息系统的基础, 是反映与揭示个类省情内容的文献资料集合。对于多源异构的省情信息序集, 适宜运用信息融合理论解决一些省情信息集成问题。通过结合省情信息系统建设研究信息融合理论及其应用, 分析了包括遥感数据等空间基础数据、国民经济数据等多源异构的多模态省情信息的特征及性质, 探讨其在数据级、特征级、决策级3 个不同层次进行信息融合的方法。

Provincial Situation Information Fusion Research Based on Information Fusion Theory

Provincial documents compile the provincial situation as the foundation of the provincial situation system characterized for its material,universality and continuity.In the case of information aggregates of the multiple-source and variant provincial situation,application of information fusion theory could resolve problems in integrating information.The present paper exploited the information fusion theory and its applications in different degrees of digital,character and decision through the analysis of multiple-model variant provincial situation information such as spatial basic data and civil economical data.