Urban systems behavior analysis through components of hydrological systems

Authors

  • Sílvio Luís Rafaeli Neto Universidade do Estado de Santa Catarina
  • Marcos Tadeu Andrade Cordeiro Universidade do Estado de Santa Catarina

DOI:

https://doi.org/10.11606/issn.2179-0892.geousp.2015.99771

Keywords:

Urban occupation. Watershed. Watercouse. Talweg. System appro- ach. Geographic information system.

Abstract

This work presents the analysis technique of buildings frequency as a formal ins- trument for assessment of urban systems behavior, with reference to spatial pat- terns of hydrological systems. The conceptual basis of the study is grounded on the systemic approach applied on the level of river basins. Three representative, contiguous and independent basins were selected for the study. The watercour- ses of these basins were extracted from an MDT at 1:2.000 scale. The frequency analysis was parameterized by the Density of Buildings (De) and Urban Occupa- tion Index (IOU) in various bands around the watercourses. The urban occupation process of geographical space of the three basins reveals distinct patterns. In two basins the IOU was statistically similar. 

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Author Biographies

  • Sílvio Luís Rafaeli Neto, Universidade do Estado de Santa Catarina
    Graduado em Agronomia pela UDESC (1986), Mestre em Ciências Geodésicas pela UFPR (1994) e Doutor em Engenharia pela USP (2000). Atua junto ao Departamento de Engenharia Ambiental da UDESC em Lages. Pesquisa aplicações da Geomática em estudos ambientais.
  • Marcos Tadeu Andrade Cordeiro, Universidade do Estado de Santa Catarina
    Formado em Estatística pela UFPR e mestre em Métodos Numéricos em Engenharia, também pela UFPR. Atua junto ao Departamento de Engenharia Ambiental da UDESC em Lages.

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Published

2015-04-03

Issue

Vol. 19 No. 1 (2015)

Section

Notas de pesquisa de campo

License

Copyright (c) 2015 Sílvio Luís Rafaeli Neto, Marcos Tadeu Andrade Cordeiro

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How to Cite

RAFAELI NETO, Sílvio Luís; CORDEIRO, Marcos Tadeu Andrade. Urban systems behavior analysis through components of hydrological systems. GEOUSP Espaço e Tempo (Online), São Paulo, Brasil, v. 19, n. 1, p. 142–155, 2015. DOI: 10.11606/issn.2179-0892.geousp.2015.99771. Disponível em: https://revistas.usp.br/geousp/article/view/99771.. Acesso em: 19 jul. 2024.