http://www.cnr.it/ontology/cnr/individuo/prodotto/ID195111
A 16-intersection matrix for the Polygon-Polyline Topological Relation for Geographic Pictorial Query Languages (Rapporti tecnici, manuali, carte geologiche e tematiche e prodotti multimediali)
- Type
- Label
- A 16-intersection matrix for the Polygon-Polyline Topological Relation for Geographic Pictorial Query Languages (Rapporti tecnici, manuali, carte geologiche e tematiche e prodotti multimediali) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Alternative label
A. Formica, M. Mazzei, E. Pourabbas, M. Rafanelli (2012)
A 16-intersection matrix for the Polygon-Polyline Topological Relation for Geographic Pictorial Query Languages
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- A. Formica, M. Mazzei, E. Pourabbas, M. Rafanelli (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
- Rapporto Tecnico IASI R.8-2012
ISSN: 1128{3378) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto di Analisi dei Sistemi ed Informatica \Antonio Ruberti\" (literal)
- Titolo
- A 16-intersection matrix for the Polygon-Polyline Topological Relation for Geographic Pictorial Query Languages (literal)
- Abstract
- In this paper we address the problem of formalizing quali-
tative topological relationships between geographical objects in a Geo-
graphical Pictorial Query Language (GeoPQL) in order to completely
capture the semantics of the user queries. We focus on the polygon-
polyline topological relation and we dene a 16-intersection matrix that
has been conceived to enhance and distinguish the semantics of cells'
content with respect to the well-known 9-intersection matrix. On the ba-
sis of such distinctions, we revise the geographic operators of GeoPQL
and we give their formal semantics. In order to implement our proposed
16-matrix, we invoked in GeoPQL the open source Java libraries JTS
Topology Suite, which conforms to the Simple Features Specication for
SQL published by the Open GIS Consortium-OGC. Finally, the proposed
16-intersection matrix is illustrated through some query examples. (literal)
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Autore CNR di
- Prodotto
- Insieme di parole chiave di