Enriching the semantics of the directed polyline-polygon topological relationships: the DLP-intersection matrix
| Autor: | Formica, A., Mazzei, M., Pourabbas, E., Rafanelli, M. |
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| Jazyk: | Creoles and pidgins, English based |
| Rok vydání: | 2017 |
| Předmět: | |
| Zdroj: | Journal of geographical systems 19 (2017): 175–196. doi:10.1007/s10109-017-0246-1 info:cnr-pdr/source/autori:Formica, A.; Mazzei, M.; Pourabbas, E.; Rafanelli, M./titolo:Enriching the semantics of the directed polyline-polygon topological relationships: the DLP-intersection matrix/doi:10.1007%2Fs10109-017-0246-1/rivista:Journal of geographical systems (Print)/anno:2017/pagina_da:175/pagina_a:196/intervallo_pagine:175–196/volume:19 |
| DOI: | 10.1007/s10109-017-0246-1 |
| Popis: | In this paper, we define an intersection matrix for enriching the semantics of the topological relationships between a directed polyline and a polygon. In particular, we propose the -intersection matrix which enables us to model the origin and destination points, as well as the right- and left-hand sides of the directed polyline. This matrix overcomes the limitation of the well-known DE-9IM, because it allows the representation of the different dimensions of the intersection results at the same time. Accordingly, the geo-operators have been revised and extended in order to address the notions of right- and left-hand sides of a directed polyline, as well as additional notions related to the orientation of the polyline. The -intersection matrix has been implemented by extending the Java Topology Suite methods in order to address the new geo-operators based on the notion of orientation. |
| Databáze: | OpenAIRE |
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