KEYWORDS: Geographic information systems, Artificial intelligence, Spatial analysis, Geomatics, Information science, Mining, Visual analytics, Visualization, Current controlled current source, Lithium
This paper propose a new definition of a region with a hole based on existing researches, and then we also proposed a
new approach which can describe the special topological relations between a simple region and a region with a hole.
Through the new method, we obtained 23 kinds of topological relations between a simple region and a region with a
hole. In the end, through experiments, demonstrate the new method is correctly, simply calculation, stronger expressive
ability for description of spatial topological relations.
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