Extension of RCC*-9 to Complex and Three-Dimensional Features and Its Reasoning System

Author:

Clementini Eliseo1ORCID,Cohn Anthony G.234ORCID

Affiliation:

1. Department of Industrial and Information Engineering and Economics, University of L’Aquila, 67100 L’Aquila, Italy

2. School of Computing, University of Leeds, Leeds LS2 9JT, UK

3. The Alan Turing Institute, London NW1 2DB, UK

4. Department of Computer Science and Technology, Tongji University, Shanghai 200065, China

Abstract

RCC*-9 is a mereotopological qualitative spatial calculus for simple lines and regions. RCC*-9 can be easily expressed in other existing models for topological relations and thus can be viewed as a candidate for being a “bridge” model among various approaches. In this paper, we present a revised and extended version of RCC*-9, which can handle non-simple geometric features, such as multipolygons, multipolylines, and multipoints, and 3D features, such as polyhedrons and lower-dimensional features embedded in R3. We also run experiments to compute RCC*-9 relations among very large random datasets of spatial features to demonstrate the JEPD properties of the calculus and also to compute the composition tables for spatial reasoning with the calculus.

Funder

Economic and Social Research Council

Publisher

MDPI AG

Reference45 articles.

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