The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragments

Detalhes bibliográficos
Autor(a) principal: Costa, Anderson da Silva
Data de Publicação: 2022
Outros Autores: Lameira, Osmar Alves
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/24170
Resumo: The vegetation index generated through satellite images is one of the most used data in monitoring the structural parameters of vegetation in different ecosystems existing in Brazil. In this work, the characterization of the NDVI was carried out using Pléiades images with a spatial resolution of 2 meters with four spectral bands, in two forest areas corresponding to the municipality of Moju-PA whose location is 3º03`14,85409" south latitude and 48º59`36 ,15357" west longitude and another in the city of Belém-PA located at 1°26'30" S latitude and 48°27'0" W longitude. Image processing was done through the Global Mapper software. Maximum value of the NDVI for the densest vegetation reached 0.654 while the average value was 0.500 for managed forest area located in Moju-PA. In the other forest fragment located within Embrapa Amazônia Oriental, the maximum value of the NDVI indicated a reflectance value of 0.849, and the average value reached approximately 0.790. The profile of the vegetation curve generated through Pléiades images showed a positive behavior for the two forest fragments, being in the range of (0.401 to 0.654) for f forest managed from Moju-Pa and from (0.736 to 0.849) for the secondary forest of Belém-PA. Based on the observed results, it can be concluded that the NDVI, derived from Pléiades satellite images, can be used reliably in the analysis and determination of the NDVI.
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spelling The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragmentsEl uso de NDVI derivado de imágenes de Pléiade en el análisis de la estructura de la vegetación en dos fragmentos de bosqueO uso do NDVI derivado das imagens Pléiades na análise na estrutura da vegetação em dois fragmentos florestaisImagesPleiadesVegetation structureNDVI.ImágenesPléyadesEstructura de la vegetaciónNDVI.ImagensPléiadesEstrutura da vegetaçãoNDVI.The vegetation index generated through satellite images is one of the most used data in monitoring the structural parameters of vegetation in different ecosystems existing in Brazil. In this work, the characterization of the NDVI was carried out using Pléiades images with a spatial resolution of 2 meters with four spectral bands, in two forest areas corresponding to the municipality of Moju-PA whose location is 3º03`14,85409" south latitude and 48º59`36 ,15357" west longitude and another in the city of Belém-PA located at 1°26'30" S latitude and 48°27'0" W longitude. Image processing was done through the Global Mapper software. Maximum value of the NDVI for the densest vegetation reached 0.654 while the average value was 0.500 for managed forest area located in Moju-PA. In the other forest fragment located within Embrapa Amazônia Oriental, the maximum value of the NDVI indicated a reflectance value of 0.849, and the average value reached approximately 0.790. The profile of the vegetation curve generated through Pléiades images showed a positive behavior for the two forest fragments, being in the range of (0.401 to 0.654) for f forest managed from Moju-Pa and from (0.736 to 0.849) for the secondary forest of Belém-PA. Based on the observed results, it can be concluded that the NDVI, derived from Pléiades satellite images, can be used reliably in the analysis and determination of the NDVI.El índice de vegetación generado a través de imágenes de satélite es uno de los datos más utilizados en el seguimiento de los parámetros estructurales de la vegetación en diferentes ecosistemas existentes en Brasil. En este trabajo, la caracterización del NDVI se realizó utilizando imágenes de Pléiades con una resolución espacial de 2 metros con cuatro bandas espectrales, en dos áreas de bosque correspondientes al municipio de Moju-PA cuya ubicación es 3º03`14,85409 "latitud sur. y 48º59`36, 15357 "de longitud oeste y otra en la ciudad de Belém-PA ubicada a 1 ° 26'30" S de latitud y 48 ° 27'0 "W de longitud. El procesamiento de la imagen se realizó a través del software Global Mapper. Valor máximo del NDVI para la vegetación más densa alcanzó 0.654 mientras que el valor promedio fue de 0.500 para el área forestal manejada ubicada en Moju-PA. En el otro fragmento de bosque ubicado dentro de Embrapa Amazônia Oriental, el valor máximo del NDVI indicó un valor de reflectancia de 0.849, el El valor promedio alcanzó aproximadamente 0,790. El perfil de la curva de vegetación generado a través de imágenes de Pléiades mostró un comportamiento positivo para los dos fragmentos de bosque, en el rango de (0,401 a 0,654) para f bosque manejado desde Moju-Pa y desde (0,736 a 0,849) para el bosque secundario de Belém-PA. Con base en los resultados observados, se puede concluir que el NDVI, derivado de las imágenes de satélite de Pléiades, se puede utilizar de manera confiable en el análisis y determinación del NDVI.O índice de vegetação gerado através de imagens de satélites é um dos dados mais utilizados no monitoramento dos parâmetros estruturais da vegetação dos diferentes ecossistemas existente no Brasil. Neste trabalho foi realizada a caracterização do NDVI através das imagens Pléiades com resolução espacial de 2 metros com quatros bandas espectrais, em duas áreas florestais  correspondente ao município de Moju-PA cuja localização é 3º03`14,85409” de latitude sul e 48º59`36,15357" longitude oeste e outra na cidade de Belém-PA localizada a 1°26’30” S de latitude e 48°27’0” W de longitude. O processamento das imagens se deu através do software Global Mapper. O máximo valor do NDVI referente à vegetação mais densa alcançou 0,654 enquanto o valor médio foi de 0,500 para área florestal manejada localizada em Moju-PA. No outro fragmento florestal localizado dentro da Embrapa Amazônia Oriental, o valor máximo do NDVI apontou um valor de 0,849 de refletância, sendo que o valor médio alcançou aproximadamente 0,790. O perfil da curva da vegetação gerada através das imagens Pléiades apontou um comportamento positivo para os dois fragmentos florestais, sendo no intervalo de (0,401 a 0,654) para floresta manejada de Moju-Pa e de (0,736 a 0,849) para a floresta secundária de Belém-PA. Diante dos resultados observados, pode-se concluir que o NDVI, derivado das imagens do satélite Pléiades podem ser usados de maneira confiável na análise e determinação do NDVI.Research, Society and Development2022-01-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2417010.33448/rsd-v11i1.24170Research, Society and Development; Vol. 11 No. 1; e54711124170Research, Society and Development; Vol. 11 Núm. 1; e54711124170Research, Society and Development; v. 11 n. 1; e547111241702525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/24170/22504Copyright (c) 2022 Anderson da Silva Costa; Osmar Alves Lameirahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCosta, Anderson da Silva Lameira, Osmar Alves2022-01-16T18:08:18Zoai:ojs.pkp.sfu.ca:article/24170Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:42:49.020276Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragments
El uso de NDVI derivado de imágenes de Pléiade en el análisis de la estructura de la vegetación en dos fragmentos de bosque
O uso do NDVI derivado das imagens Pléiades na análise na estrutura da vegetação em dois fragmentos florestais
title The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragments
spellingShingle The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragments
Costa, Anderson da Silva
Images
Pleiades
Vegetation structure
NDVI.
Imágenes
Pléyades
Estructura de la vegetación
NDVI.
Imagens
Pléiades
Estrutura da vegetação
NDVI.
title_short The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragments
title_full The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragments
title_fullStr The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragments
title_full_unstemmed The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragments
title_sort The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragments
author Costa, Anderson da Silva
author_facet Costa, Anderson da Silva
Lameira, Osmar Alves
author_role author
author2 Lameira, Osmar Alves
author2_role author
dc.contributor.author.fl_str_mv Costa, Anderson da Silva
Lameira, Osmar Alves
dc.subject.por.fl_str_mv Images
Pleiades
Vegetation structure
NDVI.
Imágenes
Pléyades
Estructura de la vegetación
NDVI.
Imagens
Pléiades
Estrutura da vegetação
NDVI.
topic Images
Pleiades
Vegetation structure
NDVI.
Imágenes
Pléyades
Estructura de la vegetación
NDVI.
Imagens
Pléiades
Estrutura da vegetação
NDVI.
description The vegetation index generated through satellite images is one of the most used data in monitoring the structural parameters of vegetation in different ecosystems existing in Brazil. In this work, the characterization of the NDVI was carried out using Pléiades images with a spatial resolution of 2 meters with four spectral bands, in two forest areas corresponding to the municipality of Moju-PA whose location is 3º03`14,85409" south latitude and 48º59`36 ,15357" west longitude and another in the city of Belém-PA located at 1°26'30" S latitude and 48°27'0" W longitude. Image processing was done through the Global Mapper software. Maximum value of the NDVI for the densest vegetation reached 0.654 while the average value was 0.500 for managed forest area located in Moju-PA. In the other forest fragment located within Embrapa Amazônia Oriental, the maximum value of the NDVI indicated a reflectance value of 0.849, and the average value reached approximately 0.790. The profile of the vegetation curve generated through Pléiades images showed a positive behavior for the two forest fragments, being in the range of (0.401 to 0.654) for f forest managed from Moju-Pa and from (0.736 to 0.849) for the secondary forest of Belém-PA. Based on the observed results, it can be concluded that the NDVI, derived from Pléiades satellite images, can be used reliably in the analysis and determination of the NDVI.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-14
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://rsdjournal.org/index.php/rsd/article/view/24170
10.33448/rsd-v11i1.24170
url https://rsdjournal.org/index.php/rsd/article/view/24170
identifier_str_mv 10.33448/rsd-v11i1.24170
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/24170/22504
dc.rights.driver.fl_str_mv Copyright (c) 2022 Anderson da Silva Costa; Osmar Alves Lameira
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Anderson da Silva Costa; Osmar Alves Lameira
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 11 No. 1; e54711124170
Research, Society and Development; Vol. 11 Núm. 1; e54711124170
Research, Society and Development; v. 11 n. 1; e54711124170
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052699515027456

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