Use of multi-temporal satellite images to characterize the use and occupation of land in the municipality of São Borja -RS
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) |
Texto Completo: | https://periodicos.ufsm.br/reget/article/view/15532 |
Resumo: | The disordered growing of cities made indispensable the need to develop efficient policies of environmental planning. To so, studies that aim the understanding of the dynamic of this occupations in different areas are necessary. Before that, this paperwork has the objective to measure the temporal dynamic of the use and occupation of the land in São Borja – RS. Thematic maps of the years 2000, 2005 and 2010 have been elaborated. The results indicate that the class defined as 'field' presented the greatest reduction in the assessed period: from 51,97% of the total mapped area in 2000 to 23,42% in 2010. The class 'exposed soil and urbanization' was the one which showed the greatest growing: from 6,1% in 2000 to 22,63%. The class 'forest' obtained the same behavior, thought in a less significantly: from 16,05% in the first analyzed year to 24,53% in 2010. The class called 'agriculture' showed a very variable behavior during the studied period: in the year 2000 it presented 9,27%, in the year 2005 the mapping indicated 25,14% and in the last year, the percentage dropped to 14,57%. The class of 'water resources' maintained a very similar percentage in all three mapped year (16,61%, 16,69% e 14,85% consecutively). We can conclude that this study can become a very useful and important tool to define and promote the actions of environmental and territorial planning of the public sphere. |
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Use of multi-temporal satellite images to characterize the use and occupation of land in the municipality of São Borja -RSUso de imagens orbitais multitemporais para caracterização de uso e ocupação da terra no município de São BorjaSatellite ImageGeoprocessingEnvironmentTerritorial managementImagens de satéliteGeoprocessamentoMeio AmbienteGerenciamento TerritorialThe disordered growing of cities made indispensable the need to develop efficient policies of environmental planning. To so, studies that aim the understanding of the dynamic of this occupations in different areas are necessary. Before that, this paperwork has the objective to measure the temporal dynamic of the use and occupation of the land in São Borja – RS. Thematic maps of the years 2000, 2005 and 2010 have been elaborated. The results indicate that the class defined as 'field' presented the greatest reduction in the assessed period: from 51,97% of the total mapped area in 2000 to 23,42% in 2010. The class 'exposed soil and urbanization' was the one which showed the greatest growing: from 6,1% in 2000 to 22,63%. The class 'forest' obtained the same behavior, thought in a less significantly: from 16,05% in the first analyzed year to 24,53% in 2010. The class called 'agriculture' showed a very variable behavior during the studied period: in the year 2000 it presented 9,27%, in the year 2005 the mapping indicated 25,14% and in the last year, the percentage dropped to 14,57%. The class of 'water resources' maintained a very similar percentage in all three mapped year (16,61%, 16,69% e 14,85% consecutively). We can conclude that this study can become a very useful and important tool to define and promote the actions of environmental and territorial planning of the public sphere.O crescimento desordenado das cidades torna indispensável a necessidade de desenvolver políticas de planejamento ambiental eficazes. Para tal, são necessários estudos que visam entender as dinâmicas dessas ocupações em diferentes áreas. Diante disso, este trabalho tem como objetivo avaliar a dinâmica temporal do uso e ocupação da terra em São Borja – RS. Mapas temáticos dos anos 2000, 2005 e 2010 foram elaborados. Os resultados apontaram que a classe definida como 'campo' apresentou a maior redução no período avaliado: de 51,97% do total mapeado em 2000 para 23,42% em 2010. A classe 'solo exposto e urbanização' foi a que apresentou maior crescimento: de 6,1% em 2000 para 22,63%. A classe 'florestas' obteve o mesmo comportamento, porém de forma menos significativa: de 16,05% no primeiro ano analisado para 24,53% em 2010. A classe denominada 'agricultura' mostrou comportamento variável ao longo do período estudado: em 2000 apresentou 9,27%, no ano de 2005 o mapeamento apontou 25,14% e no último ano analisado esta porcentagem baixou para 14,57%. A classe de recursos hídricos se manteve com percentual semelhante em todos os anos mapeados (16,61%, 16,69% e 14,85% consecutivamente). Conclui-se que este estudo pode vir a ser uma ferramenta importante para delimitar, e promover, ações de planejamento ambiental e territorial pela esfera pública.Universidade Federal de Santa Maria2015-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/reget/article/view/1553210.5902/2236117015532Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; REGET, V. 19, N. 2, MAY-AUG., 2015; 1526-1534Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; REGET, V. 19, N. 2, MAIO-AGO., 2015; 1526-15342236-11702236-1170reponame:Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/reget/article/view/15532/pdfhttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessSchiavo, Bruna Nascimento de VasconcellosTerra, Lueni GonçalvesDuarte, Manoela MendesGatiboni, Thales Nascimento2022-09-14T16:39:14Zoai:ojs.pkp.sfu.ca:article/15532Revistahttps://periodicos.ufsm.br/regetPUBhttps://periodicos.ufsm.br/reget/oaimarcelobdarosa@gmail.com||reget.ufsm@gmail.com2236-11702236-1170opendoar:2022-09-14T16:39:14Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Use of multi-temporal satellite images to characterize the use and occupation of land in the municipality of São Borja -RS Uso de imagens orbitais multitemporais para caracterização de uso e ocupação da terra no município de São Borja |
title |
Use of multi-temporal satellite images to characterize the use and occupation of land in the municipality of São Borja -RS |
spellingShingle |
Use of multi-temporal satellite images to characterize the use and occupation of land in the municipality of São Borja -RS Schiavo, Bruna Nascimento de Vasconcellos Satellite Image Geoprocessing Environment Territorial management Imagens de satélite Geoprocessamento Meio Ambiente Gerenciamento Territorial |
title_short |
Use of multi-temporal satellite images to characterize the use and occupation of land in the municipality of São Borja -RS |
title_full |
Use of multi-temporal satellite images to characterize the use and occupation of land in the municipality of São Borja -RS |
title_fullStr |
Use of multi-temporal satellite images to characterize the use and occupation of land in the municipality of São Borja -RS |
title_full_unstemmed |
Use of multi-temporal satellite images to characterize the use and occupation of land in the municipality of São Borja -RS |
title_sort |
Use of multi-temporal satellite images to characterize the use and occupation of land in the municipality of São Borja -RS |
author |
Schiavo, Bruna Nascimento de Vasconcellos |
author_facet |
Schiavo, Bruna Nascimento de Vasconcellos Terra, Lueni Gonçalves Duarte, Manoela Mendes Gatiboni, Thales Nascimento |
author_role |
author |
author2 |
Terra, Lueni Gonçalves Duarte, Manoela Mendes Gatiboni, Thales Nascimento |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Schiavo, Bruna Nascimento de Vasconcellos Terra, Lueni Gonçalves Duarte, Manoela Mendes Gatiboni, Thales Nascimento |
dc.subject.por.fl_str_mv |
Satellite Image Geoprocessing Environment Territorial management Imagens de satélite Geoprocessamento Meio Ambiente Gerenciamento Territorial |
topic |
Satellite Image Geoprocessing Environment Territorial management Imagens de satélite Geoprocessamento Meio Ambiente Gerenciamento Territorial |
description |
The disordered growing of cities made indispensable the need to develop efficient policies of environmental planning. To so, studies that aim the understanding of the dynamic of this occupations in different areas are necessary. Before that, this paperwork has the objective to measure the temporal dynamic of the use and occupation of the land in São Borja – RS. Thematic maps of the years 2000, 2005 and 2010 have been elaborated. The results indicate that the class defined as 'field' presented the greatest reduction in the assessed period: from 51,97% of the total mapped area in 2000 to 23,42% in 2010. The class 'exposed soil and urbanization' was the one which showed the greatest growing: from 6,1% in 2000 to 22,63%. The class 'forest' obtained the same behavior, thought in a less significantly: from 16,05% in the first analyzed year to 24,53% in 2010. The class called 'agriculture' showed a very variable behavior during the studied period: in the year 2000 it presented 9,27%, in the year 2005 the mapping indicated 25,14% and in the last year, the percentage dropped to 14,57%. The class of 'water resources' maintained a very similar percentage in all three mapped year (16,61%, 16,69% e 14,85% consecutively). We can conclude that this study can become a very useful and important tool to define and promote the actions of environmental and territorial planning of the public sphere. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-04-01 |
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://periodicos.ufsm.br/reget/article/view/15532 10.5902/2236117015532 |
url |
https://periodicos.ufsm.br/reget/article/view/15532 |
identifier_str_mv |
10.5902/2236117015532 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/reget/article/view/15532/pdf |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; REGET, V. 19, N. 2, MAY-AUG., 2015; 1526-1534 Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; REGET, V. 19, N. 2, MAIO-AGO., 2015; 1526-1534 2236-1170 2236-1170 reponame:Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) |
collection |
Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) |
repository.name.fl_str_mv |
Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
marcelobdarosa@gmail.com||reget.ufsm@gmail.com |
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1799950575548235776 |