期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2008
卷号：XXXVII Part B4
页码：527-532
出版社：Copernicus Publications
摘要：There are many problems in conceptual modelling process, such as difficulties in modelling conception sharing, expressing and simulating the processes via a visual method, and so on. To solve those problems, expression metadata of geographic conceptual scenario is established based on 3D Icons, a visual conceptual modelling approach is put forward to realize expression and construction of geographic conceptual models interactively. By the experiments, it has shown that our research can accelerate practicality of geographic conceptual modelling and deepen its theoretic meanings
