Urban studies and fractal geometry
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Data de Publicação: | 2017 |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://doi.org/10.47235/rmu.v2i1.29 |
Resumo: | Conventional methodologies in the study of urban form have not been considering the whole morphological complexity of cities or the degree of irregularity of urban perimeters as they address the physical form of cities within the scope of Euclidean geometry. This paper explores the application of fractal geometry in the study of urban areas, focusing on a number of aspects of physical form related to the fragmentation of urban fabrics, the presence of urban voids and, finally, the existence of self-similarity at different scales of observation. This analysis draws on the research work developed by Frankhauser from the 1990s onwards. Fractal analysis is applied to a set of five cities in the Vale do Rio Pardo, Rio Grande do Sul, Brazil. Over the last years, this set of cities had an uncontrolled pattern of growth. The rapid urban development patterns and the expansion of urban perimeters have led to a type of rarefied territorial occupation with major impacts on the urban fabrics of these cities. |
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Urban studies and fractal geometryEstudos urbanos e geometria fractalestudos urbanosgeometria fractaldimensão fractalauto-semelhançaVale do Rio PardoUrban studiesfractal geometryfractal dimensionself-organizationVale do Rio PardoConventional methodologies in the study of urban form have not been considering the whole morphological complexity of cities or the degree of irregularity of urban perimeters as they address the physical form of cities within the scope of Euclidean geometry. This paper explores the application of fractal geometry in the study of urban areas, focusing on a number of aspects of physical form related to the fragmentation of urban fabrics, the presence of urban voids and, finally, the existence of self-similarity at different scales of observation. This analysis draws on the research work developed by Frankhauser from the 1990s onwards. Fractal analysis is applied to a set of five cities in the Vale do Rio Pardo, Rio Grande do Sul, Brazil. Over the last years, this set of cities had an uncontrolled pattern of growth. The rapid urban development patterns and the expansion of urban perimeters have led to a type of rarefied territorial occupation with major impacts on the urban fabrics of these cities.Muitas metodologias convencionais utilizadas no estudo da forma urbana não têm considerado o grau de irregularidade dos perímetros urbanos nem toda a complexidade morfológica, pois tratam a forma das cidades dentro do âmbito da geometria euclidiana. Este artigo explora a aplicação da geometria fractal ao estudo de áreas urbanas, centrando-se num conjunto de aspetos da forma urbana relacionados com a fragmentação dos tecidos urbanos, a presença de vazios urbanos e, por fim, a ‘auto-semelhança’ em diferentes escalas de observação. Esta análise desenvolve-se a partir do trabalho de investigação desenvolvido por Frankhauser desde os anos 90. A análise fractal é aplicada a um conjunto de cinco cidades no Vale do Rio Pardo, no Rio Grande do Sul, Brasil. Ao longo dos últimos anos, este conjunto de cidades tem crescido de forma desordenada, sendo que o desenvolvimento acelerado e a ampliação do perímetro urbano originaram uma ocupação rarefeita com grandes impactos sobre os tecidos urbanos.Portuguese-Speaking Network of Urban Morphology2017-12-31T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://doi.org/10.47235/rmu.v2i1.29oai:ojs2.revistademorfologiaurbana.org:article/29Revista de Morfologia Urbana; Vol. 2 No. 1 (2014): Volume 2 n.1; 15-24Revista de Morfologia Urbana; v. 2 n. 1 (2014): Volume 2 n.1; 15-242182-7214reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPporhttp://revistademorfologiaurbana.org/index.php/rmu/article/view/29https://doi.org/10.47235/rmu.v2i1.29http://revistademorfologiaurbana.org/index.php/rmu/article/view/29/24Palma, Niarainfo:eu-repo/semantics/openAccess2022-09-06T09:36:50Zoai:ojs2.revistademorfologiaurbana.org:article/29Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:34:23.808204Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Urban studies and fractal geometry Estudos urbanos e geometria fractal |
title |
Urban studies and fractal geometry |
spellingShingle |
Urban studies and fractal geometry Palma, Niara estudos urbanos geometria fractal dimensão fractal auto-semelhança Vale do Rio Pardo Urban studies fractal geometry fractal dimension self-organization Vale do Rio Pardo |
title_short |
Urban studies and fractal geometry |
title_full |
Urban studies and fractal geometry |
title_fullStr |
Urban studies and fractal geometry |
title_full_unstemmed |
Urban studies and fractal geometry |
title_sort |
Urban studies and fractal geometry |
author |
Palma, Niara |
author_facet |
Palma, Niara |
author_role |
author |
dc.contributor.author.fl_str_mv |
Palma, Niara |
dc.subject.por.fl_str_mv |
estudos urbanos geometria fractal dimensão fractal auto-semelhança Vale do Rio Pardo Urban studies fractal geometry fractal dimension self-organization Vale do Rio Pardo |
topic |
estudos urbanos geometria fractal dimensão fractal auto-semelhança Vale do Rio Pardo Urban studies fractal geometry fractal dimension self-organization Vale do Rio Pardo |
description |
Conventional methodologies in the study of urban form have not been considering the whole morphological complexity of cities or the degree of irregularity of urban perimeters as they address the physical form of cities within the scope of Euclidean geometry. This paper explores the application of fractal geometry in the study of urban areas, focusing on a number of aspects of physical form related to the fragmentation of urban fabrics, the presence of urban voids and, finally, the existence of self-similarity at different scales of observation. This analysis draws on the research work developed by Frankhauser from the 1990s onwards. Fractal analysis is applied to a set of five cities in the Vale do Rio Pardo, Rio Grande do Sul, Brazil. Over the last years, this set of cities had an uncontrolled pattern of growth. The rapid urban development patterns and the expansion of urban perimeters have led to a type of rarefied territorial occupation with major impacts on the urban fabrics of these cities. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12-31T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://doi.org/10.47235/rmu.v2i1.29 oai:ojs2.revistademorfologiaurbana.org:article/29 |
url |
https://doi.org/10.47235/rmu.v2i1.29 |
identifier_str_mv |
oai:ojs2.revistademorfologiaurbana.org:article/29 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://revistademorfologiaurbana.org/index.php/rmu/article/view/29 https://doi.org/10.47235/rmu.v2i1.29 http://revistademorfologiaurbana.org/index.php/rmu/article/view/29/24 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Portuguese-Speaking Network of Urban Morphology |
publisher.none.fl_str_mv |
Portuguese-Speaking Network of Urban Morphology |
dc.source.none.fl_str_mv |
Revista de Morfologia Urbana; Vol. 2 No. 1 (2014): Volume 2 n.1; 15-24 Revista de Morfologia Urbana; v. 2 n. 1 (2014): Volume 2 n.1; 15-24 2182-7214 reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799130208270286848 |