2019
DOI: 10.14393/rbcv71n2-44126
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Métodos Distância de Hausdorff e Influência do Vértice a partir da densificação de feições lineares

Abstract: A utilização de feições lineares para controle de qualidade cartográfica é benéfica devido ao fato destas representarem a maioria dos dados em uma base cartográfica e apresentarem boa cobertura espacial. Entretanto, a aplicação de alguns métodos de controle de qualidade utilizando feições lineares a partir do cálculo de discrepâncias posicionais entre linhas homólogas pode não traduzir resultados coerentes, principalmente os métodos que se baseiam nas distâncias entre os vértices de linhas homólogas. Este trab… Show more

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“…Hausdorff Distance is widely used for information retrieval and analysis of geometric similarity between vector objects (for points, lines or polygons) or images (Huttenlocher et al 1992;Ariza-López and Mozas-Calvache 2012;Chehreghan and Ali Abbaspour 2017;Marošević 2018;Wang et al 2019). According to Atkinson-Gordo and Ariza-López (2002), this distance is recurrently applied to the evaluation of positional quality (Mozas-Calvache and Ariza-López 2015; Santos et al 2015;Mozas-Calvache et al 2017a, 2017bSaito et al 2019) and in processes to control the effectiveness of cartographic generalization (Zhai et al 2017;Guo et al 2019;Liu et al 2020). In these cases, the Hausdorff Distance portrays the distance between pairs of homologous lines, whereas in this research the Hausdorff Distance will represent the spacing of different linear features.…”
Section: The Proposed Methodsmentioning
confidence: 99%
“…Hausdorff Distance is widely used for information retrieval and analysis of geometric similarity between vector objects (for points, lines or polygons) or images (Huttenlocher et al 1992;Ariza-López and Mozas-Calvache 2012;Chehreghan and Ali Abbaspour 2017;Marošević 2018;Wang et al 2019). According to Atkinson-Gordo and Ariza-López (2002), this distance is recurrently applied to the evaluation of positional quality (Mozas-Calvache and Ariza-López 2015; Santos et al 2015;Mozas-Calvache et al 2017a, 2017bSaito et al 2019) and in processes to control the effectiveness of cartographic generalization (Zhai et al 2017;Guo et al 2019;Liu et al 2020). In these cases, the Hausdorff Distance portrays the distance between pairs of homologous lines, whereas in this research the Hausdorff Distance will represent the spacing of different linear features.…”
Section: The Proposed Methodsmentioning
confidence: 99%