Spatial-temporal data model for GIS analysis of the quality of water in a watershed

Detalhes bibliográficos
Autor(a) principal: DE SOUZA, JAQUELINE DORNELES
Data de Publicação: 2009
Outros Autores: SLUTER, CLAUDIA ROBBI, BRAGA, MARIA CRISTINA BORBA
Tipo de documento: Artigo
Idioma: por
Título da fonte: Boletim de Ciências Geodésicas
Texto Completo: https://revistas.ufpr.br/bcg/article/view/14608
Resumo: Geographic Information Systems are used to assist the environmental management. Among others, one of its functions is to manage the information about availability and condition of the natural resources. Those variables change from one place to another and throughout the time, so it is necessary to understand the dynamic of changes. This paper presents a space-time data model for GIS to identify the changes occurred in the quality of water in a basin and to relate them to the events and sources of pollution that has caused it. A study area was chosen in order to verify the efficiency of the model implementation which is the Barigüi River Basin and it is located at the Metropolitan Region of Curitiba, Parana State, Brazil. The water quality data used are related to the Biochemical Oxygen Demand - DBO5 parameter, which indicates the existence of domestic and industrial sewage in the rivers.
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spelling Spatial-temporal data model for GIS analysis of the quality of water in a watershedMODELO ESPAÇO-TEMPORAL EM SIG PARA ANÁLISE DE QUALIDADE DA ÁGUA EM UMA BACIA HIDROGRÁFICAModelo espaço-temporal; Sistema de Informações Geográficas; Qualidade da água.Geographic Information Systems are used to assist the environmental management. Among others, one of its functions is to manage the information about availability and condition of the natural resources. Those variables change from one place to another and throughout the time, so it is necessary to understand the dynamic of changes. This paper presents a space-time data model for GIS to identify the changes occurred in the quality of water in a basin and to relate them to the events and sources of pollution that has caused it. A study area was chosen in order to verify the efficiency of the model implementation which is the Barigüi River Basin and it is located at the Metropolitan Region of Curitiba, Parana State, Brazil. The water quality data used are related to the Biochemical Oxygen Demand - DBO5 parameter, which indicates the existence of domestic and industrial sewage in the rivers. Uma das funções dos Sistemas de Informações Geográficas quando utilizados para auxiliar na gestão do meio ambiente, é gerenciar as informações sobre disponibilidade e condições dos recursos naturais. As variáveis relativas a esses recursos se alteram de uma região para outra e ao longo do tempo, devido à influência de diversos fatores, sendo necessário acompanhar a dinâmica das mudanças ocorridas. Este artigo apresenta um modelo de dados espaço-temporal em SIG que possibilita identificar as alterações ocorridas na qualidade da água em uma bacia hidrográfica e relacioná-las aos eventos que as causaram e as fontes geradoras da poluição. Para testar sua eficiência, o modelo foi implementado no SIG ArcView 3.2, para a bacia do Rio Barigüi, localizada na Região Metropolitana de Curitiba, no estado do Paraná, Brasil. Os dados relativos a qualidade da água utilizados referem-se ao parâmetro Demanda Bioquímica de Oxigênio - DBO5, que está relacionado à presença de efluentes domésticos e industriais num corpo d’água. Boletim de Ciências GeodésicasBulletin of Geodetic Sciences2009-06-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.ufpr.br/bcg/article/view/14608Boletim de Ciências Geodésicas; Vol 15, No 2 (2009)Bulletin of Geodetic Sciences; Vol 15, No 2 (2009)1982-21701413-4853reponame:Boletim de Ciências Geodésicasinstname:Universidade Federal do Paraná (UFPR)instacron:UFPRporhttps://revistas.ufpr.br/bcg/article/view/14608/9806DE SOUZA, JAQUELINE DORNELESSLUTER, CLAUDIA ROBBIBRAGA, MARIA CRISTINA BORBAinfo:eu-repo/semantics/openAccess2009-06-19T19:32:51Zoai:revistas.ufpr.br:article/14608Revistahttps://revistas.ufpr.br/bcgPUBhttps://revistas.ufpr.br/bcg/oaiqdalmolin@ufpr.br|| danielsantos@ufpr.br||qdalmolin@ufpr.br|| danielsantos@ufpr.br1982-21701413-4853opendoar:2009-06-19T19:32:51Boletim de Ciências Geodésicas - Universidade Federal do Paraná (UFPR)false
dc.title.none.fl_str_mv Spatial-temporal data model for GIS analysis of the quality of water in a watershed
MODELO ESPAÇO-TEMPORAL EM SIG PARA ANÁLISE DE QUALIDADE DA ÁGUA EM UMA BACIA HIDROGRÁFICA
title Spatial-temporal data model for GIS analysis of the quality of water in a watershed
spellingShingle Spatial-temporal data model for GIS analysis of the quality of water in a watershed
DE SOUZA, JAQUELINE DORNELES
Modelo espaço-temporal; Sistema de Informações Geográficas; Qualidade da água.
title_short Spatial-temporal data model for GIS analysis of the quality of water in a watershed
title_full Spatial-temporal data model for GIS analysis of the quality of water in a watershed
title_fullStr Spatial-temporal data model for GIS analysis of the quality of water in a watershed
title_full_unstemmed Spatial-temporal data model for GIS analysis of the quality of water in a watershed
title_sort Spatial-temporal data model for GIS analysis of the quality of water in a watershed
author DE SOUZA, JAQUELINE DORNELES
author_facet DE SOUZA, JAQUELINE DORNELES
SLUTER, CLAUDIA ROBBI
BRAGA, MARIA CRISTINA BORBA
author_role author
author2 SLUTER, CLAUDIA ROBBI
BRAGA, MARIA CRISTINA BORBA
author2_role author
author
dc.contributor.author.fl_str_mv DE SOUZA, JAQUELINE DORNELES
SLUTER, CLAUDIA ROBBI
BRAGA, MARIA CRISTINA BORBA
dc.subject.por.fl_str_mv Modelo espaço-temporal; Sistema de Informações Geográficas; Qualidade da água.
topic Modelo espaço-temporal; Sistema de Informações Geográficas; Qualidade da água.
description Geographic Information Systems are used to assist the environmental management. Among others, one of its functions is to manage the information about availability and condition of the natural resources. Those variables change from one place to another and throughout the time, so it is necessary to understand the dynamic of changes. This paper presents a space-time data model for GIS to identify the changes occurred in the quality of water in a basin and to relate them to the events and sources of pollution that has caused it. A study area was chosen in order to verify the efficiency of the model implementation which is the Barigüi River Basin and it is located at the Metropolitan Region of Curitiba, Parana State, Brazil. The water quality data used are related to the Biochemical Oxygen Demand - DBO5 parameter, which indicates the existence of domestic and industrial sewage in the rivers.
publishDate 2009
dc.date.none.fl_str_mv 2009-06-19
dc.type.none.fl_str_mv

dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufpr.br/bcg/article/view/14608
url https://revistas.ufpr.br/bcg/article/view/14608
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufpr.br/bcg/article/view/14608/9806
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 Boletim de Ciências Geodésicas
Bulletin of Geodetic Sciences
publisher.none.fl_str_mv Boletim de Ciências Geodésicas
Bulletin of Geodetic Sciences
dc.source.none.fl_str_mv Boletim de Ciências Geodésicas; Vol 15, No 2 (2009)
Bulletin of Geodetic Sciences; Vol 15, No 2 (2009)
1982-2170
1413-4853
reponame:Boletim de Ciências Geodésicas
instname:Universidade Federal do Paraná (UFPR)
instacron:UFPR
instname_str Universidade Federal do Paraná (UFPR)
instacron_str UFPR
institution UFPR
reponame_str Boletim de Ciências Geodésicas
collection Boletim de Ciências Geodésicas
repository.name.fl_str_mv Boletim de Ciências Geodésicas - Universidade Federal do Paraná (UFPR)
repository.mail.fl_str_mv qdalmolin@ufpr.br|| danielsantos@ufpr.br||qdalmolin@ufpr.br|| danielsantos@ufpr.br
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