TIME SERIES ANALYSIS OF LAND USE AND OCCUPATION IN PERMANENT PRESERVATION AREAS OF THE PARAÍBA RIVER BASIN
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ra'e Ga (Online) |
Texto Completo: | https://revistas.ufpr.br/raega/article/view/93598 |
Resumo: | Any alteration caused in riparian areas of hydrographic basins directly causes changes in the dynamics of rivers, lakes, and urban areas with the elements of energy flow, dissolved material and sediments. Better planning, management and protection of natural resources in the areas of a river basin require knowledge of the characteristics of water courses, vegetation and land use and occupation. The present work aimed to analyze a time series of land use and occupation data in Permanent Preservation Areas (PPAs) of the Paraíba River Basin according to the precepts of the Brazilian Forest Code and with the aid of geoprocessing tools and the Pettitt test and Mann-Kendall test statistics. The Pettitt test showed a temporal change in the average natural cover starting in 2007, with an increase of 4.2%. Based on the Mann-Kendall test, there was a downward trend in the cover of riparian forests in 36.72% of the PPAs, prevailing over PPAs with upward trends, in the period from 1985 to 2006, demonstrating greater degradation of riparian forest areas during this period, mainly in the Middle and Lower Paraíba River regions. For the period from 2006 to 2020, there was a significant change in areas with upward trends in land with natural cover (28.31%), with an increase of 12.5% compared to the previous period. |
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Ra'e Ga (Online) |
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TIME SERIES ANALYSIS OF LAND USE AND OCCUPATION IN PERMANENT PRESERVATION AREAS OF THE PARAÍBA RIVER BASINRiparian forests, Pettitt test, Mann-Kendall test, Forest codeAny alteration caused in riparian areas of hydrographic basins directly causes changes in the dynamics of rivers, lakes, and urban areas with the elements of energy flow, dissolved material and sediments. Better planning, management and protection of natural resources in the areas of a river basin require knowledge of the characteristics of water courses, vegetation and land use and occupation. The present work aimed to analyze a time series of land use and occupation data in Permanent Preservation Areas (PPAs) of the Paraíba River Basin according to the precepts of the Brazilian Forest Code and with the aid of geoprocessing tools and the Pettitt test and Mann-Kendall test statistics. The Pettitt test showed a temporal change in the average natural cover starting in 2007, with an increase of 4.2%. Based on the Mann-Kendall test, there was a downward trend in the cover of riparian forests in 36.72% of the PPAs, prevailing over PPAs with upward trends, in the period from 1985 to 2006, demonstrating greater degradation of riparian forest areas during this period, mainly in the Middle and Lower Paraíba River regions. For the period from 2006 to 2020, there was a significant change in areas with upward trends in land with natural cover (28.31%), with an increase of 12.5% compared to the previous period. UFPRTavares Silva, MadsonNascimento de Sousa, Ayrton FlavioCunha França, Lorena RayssaClemente de Lacerda, Mateus2023-12-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.ufpr.br/raega/article/view/9359810.5380/raega.v58i0.93598RA'E GA Journal - The Geographic Space in Analysis; v. 58 (2023); 20-38RAEGA - O Espaço Geográfico em Análise; v. 58 (2023); 20-382177-27381516-413610.5380/raega.v58i0reponame:Ra'e Ga (Online)instname:Universidade Federal do Paraná (UFPR)instacron:UFPRenghttps://revistas.ufpr.br/raega/article/view/93598/51231https://revistas.ufpr.br/raega/article/downloadSuppFile/93598/60560https://revistas.ufpr.br/raega/article/downloadSuppFile/93598/60752Direitos autorais 2023 RAEGA - O Espaço Geográfico em Análiseinfo:eu-repo/semantics/openAccess2023-12-29T18:43:40Zoai:revistas.ufpr.br:article/93598Revistahttps://revistas.ufpr.br/raegaPUBhttps://revistas.ufpr.br/raega/oai||raega@ufpr.br2177-27382177-2738opendoar:2023-12-29T18:43:40Ra'e Ga (Online) - Universidade Federal do Paraná (UFPR)false |
dc.title.none.fl_str_mv |
TIME SERIES ANALYSIS OF LAND USE AND OCCUPATION IN PERMANENT PRESERVATION AREAS OF THE PARAÍBA RIVER BASIN |
title |
TIME SERIES ANALYSIS OF LAND USE AND OCCUPATION IN PERMANENT PRESERVATION AREAS OF THE PARAÍBA RIVER BASIN |
spellingShingle |
TIME SERIES ANALYSIS OF LAND USE AND OCCUPATION IN PERMANENT PRESERVATION AREAS OF THE PARAÍBA RIVER BASIN Tavares Silva, Madson Riparian forests, Pettitt test, Mann-Kendall test, Forest code |
title_short |
TIME SERIES ANALYSIS OF LAND USE AND OCCUPATION IN PERMANENT PRESERVATION AREAS OF THE PARAÍBA RIVER BASIN |
title_full |
TIME SERIES ANALYSIS OF LAND USE AND OCCUPATION IN PERMANENT PRESERVATION AREAS OF THE PARAÍBA RIVER BASIN |
title_fullStr |
TIME SERIES ANALYSIS OF LAND USE AND OCCUPATION IN PERMANENT PRESERVATION AREAS OF THE PARAÍBA RIVER BASIN |
title_full_unstemmed |
TIME SERIES ANALYSIS OF LAND USE AND OCCUPATION IN PERMANENT PRESERVATION AREAS OF THE PARAÍBA RIVER BASIN |
title_sort |
TIME SERIES ANALYSIS OF LAND USE AND OCCUPATION IN PERMANENT PRESERVATION AREAS OF THE PARAÍBA RIVER BASIN |
author |
Tavares Silva, Madson |
author_facet |
Tavares Silva, Madson Nascimento de Sousa, Ayrton Flavio Cunha França, Lorena Rayssa Clemente de Lacerda, Mateus |
author_role |
author |
author2 |
Nascimento de Sousa, Ayrton Flavio Cunha França, Lorena Rayssa Clemente de Lacerda, Mateus |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Tavares Silva, Madson Nascimento de Sousa, Ayrton Flavio Cunha França, Lorena Rayssa Clemente de Lacerda, Mateus |
dc.subject.none.fl_str_mv |
|
dc.subject.por.fl_str_mv |
Riparian forests, Pettitt test, Mann-Kendall test, Forest code |
topic |
Riparian forests, Pettitt test, Mann-Kendall test, Forest code |
description |
Any alteration caused in riparian areas of hydrographic basins directly causes changes in the dynamics of rivers, lakes, and urban areas with the elements of energy flow, dissolved material and sediments. Better planning, management and protection of natural resources in the areas of a river basin require knowledge of the characteristics of water courses, vegetation and land use and occupation. The present work aimed to analyze a time series of land use and occupation data in Permanent Preservation Areas (PPAs) of the Paraíba River Basin according to the precepts of the Brazilian Forest Code and with the aid of geoprocessing tools and the Pettitt test and Mann-Kendall test statistics. The Pettitt test showed a temporal change in the average natural cover starting in 2007, with an increase of 4.2%. Based on the Mann-Kendall test, there was a downward trend in the cover of riparian forests in 36.72% of the PPAs, prevailing over PPAs with upward trends, in the period from 1985 to 2006, demonstrating greater degradation of riparian forest areas during this period, mainly in the Middle and Lower Paraíba River regions. For the period from 2006 to 2020, there was a significant change in areas with upward trends in land with natural cover (28.31%), with an increase of 12.5% compared to the previous period. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-12-23 |
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/raega/article/view/93598 10.5380/raega.v58i0.93598 |
url |
https://revistas.ufpr.br/raega/article/view/93598 |
identifier_str_mv |
10.5380/raega.v58i0.93598 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistas.ufpr.br/raega/article/view/93598/51231 https://revistas.ufpr.br/raega/article/downloadSuppFile/93598/60560 https://revistas.ufpr.br/raega/article/downloadSuppFile/93598/60752 |
dc.rights.driver.fl_str_mv |
Direitos autorais 2023 RAEGA - O Espaço Geográfico em Análise info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2023 RAEGA - O Espaço Geográfico em Análise |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UFPR |
publisher.none.fl_str_mv |
UFPR |
dc.source.none.fl_str_mv |
RA'E GA Journal - The Geographic Space in Analysis; v. 58 (2023); 20-38 RAEGA - O Espaço Geográfico em Análise; v. 58 (2023); 20-38 2177-2738 1516-4136 10.5380/raega.v58i0 reponame:Ra'e Ga (Online) instname:Universidade Federal do Paraná (UFPR) instacron:UFPR |
instname_str |
Universidade Federal do Paraná (UFPR) |
instacron_str |
UFPR |
institution |
UFPR |
reponame_str |
Ra'e Ga (Online) |
collection |
Ra'e Ga (Online) |
repository.name.fl_str_mv |
Ra'e Ga (Online) - Universidade Federal do Paraná (UFPR) |
repository.mail.fl_str_mv |
||raega@ufpr.br |
_version_ |
1799712043525210112 |