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 B2
页码：237-240
出版社：Copernicus Publications
摘要：Direction relation is an important spatial relation. Descriptions and representations for direction relations have different levels of detail because of different dimensions of spatial objects and different scales of the embedding spaces. Based on direction-relation matrix, interior direction relations are used to perfect the representation of direction relations and the binary-encoding idea is brought creatively to construct interior detailed matrix to describe multiple interior direction relations by a uniform matrix. The model integrates topological information into the description model for direction relations which will lay the foundations of spatial compositive reasoning
关键词：Spatial Information Sciences; GIS; Analysis; Model; Reasoning; Spatial Direction Relations
