Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/11101
Título: | Topological relationships between a circular spatially extended point and a line: spatial relations and their conceptual neighborhoods |
Autor(es): | Santos, Maribel Yasmina Moreira, Adriano |
Palavras-chave: | Topological spatial relations Conceptual neighbourhood graph Snapshot model Smooth-transition model Spatially Extended Point |
Data: | 2009 |
Editora: | International Association of Engineers (IAENG) |
Revista: | IAENG International Journal of Computer Science |
Citação: | SANTOS, Maribel Yasmina; MOREIRA, Adriano - Topological relationships between a circular spatially extended point and a line : spatial relations and their conceptual neighborhoods. In “IAENG International Journal of Computer Science” [Em linha]. 36:4 (2009) 301-312. [Consult. 19 Nov. 2010]. Disponível em: http://www.iaeng.org/IJCS/issues_v36/issue_4/index.html. ISSN 1819-9224. |
Resumo(s): | This paper presents the topological spatial relations that can exist in the geographical space between a Circular Spatially Extended Point and a Line and describes the use of those spatial relations in the identification of the conceptual neighbourhood graphs that state the transitions occurring among relations. The conceptual neighbourhood graphs were identified using the snapshot model and the smooth-transition model. In the snapshot model, the identification of neighbourhood relations is achieved looking at the topological distance existing between pairs of spatial relations. In the smooth-transition model, conceptual neighbours are identified analysing the topological deformations that may change a topological spatial relation. The graphs obtained were analysed as an alternative to map matching techniques in the prediction of the future positions of a mobile user in a road network. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/11101 |
ISSN: | 1819-9224 1819-656X |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CAlg - Artigos em revistas internacionais / Papers in international journals DSI - Engenharia da Programação e dos Sistemas Informáticos |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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IJCS_MYS_AM_OnLineVersion.pdf | Documento principal | 529,11 kB | Adobe PDF | Ver/Abrir |