1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21b.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34P/3J4C29L |
Repositório | sid.inpe.br/mtc-m21b/2015/03.04.19.42 (acesso restrito) |
Última Atualização | 2015:04.06.18.33.24 (UTC) administrator |
Repositório de Metadados | sid.inpe.br/mtc-m21b/2015/03.04.19.42.23 |
Última Atualização dos Metadados | 2018:06.04.02.55.17 (UTC) administrator |
DOI | 10.1080/01431161.2014.999879 |
ISSN | 0143-1161 |
Chave de Citação | GalvãoSaSiSiMoBr:2015:FoSiSe |
Título | Following a site-specific secondary succession in the Amazon using the Landsat CDR product and field inventory data |
Ano | 2015 |
Data de Acesso | 08 maio 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 105 KiB |
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2. Contextualização | |
Autor | 1 Galvão, Lênio Soares 2 Santos, João Roberto dos 3 Silva, Ricardo Dal'Agnol 4 Silva, Camila Valéria 5 Moura, Yhasmin Mendes de 6 Breunig, Fabio Marcelo |
Identificador de Curriculo | 1 8JMKD3MGP5W/3C9JHLF 2 8JMKD3MGP5W/3C9JHF4 |
Grupo | 1 DSR-OBT-INPE-MCTI-GOV-BR 2 DSR-OBT-INPE-MCTI-GOV-BR 3 DSR-OBT-INPE-MCTI-GOV-BR 4 DSR-OBT-INPE-MCTI-GOV-BR 5 SER-SRE-SPG-INPE-MCTI-GOV-BR |
Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Universidade Federal de Santa Maria (UFSM) |
Endereço de e-Mail do Autor | 1 lenio@dsr.inpe.br 2 jroberto@litd.inpe.br 3 silvard@dsr.inpe.br 4 camilas@dsr.inpe.br 5 yhasmin@dsr.inpe.br |
Revista | International Journal of Remote Sensing |
Volume | 36 |
Número | 2 |
Páginas | 574-596 |
Nota Secundária | A1_ENGENHARIAS_III A2_CIÊNCIA_DA_COMPUTAÇÃO A2_ENGENHARIAS_I A2_GEOGRAFIA A2_INTERDISCIPLINAR A2_CIÊNCIAS_AMBIENTAIS A2_ENGENHARIAS_III A2_ENGENHARIAS_IV B1_MATEMÁTICA_/_PROBABILIDADE_E B1_CIÊNCIAS_AGRÁRIAS_I B1_BIODIVERSIDADE B1_GEOCIÊNCIAS B1_ENGENHARIAS_II B2_ODONTOLOGIA B2_SAÚDE_COLETIVA B3_CIÊNCIAS_BIOLÓGICAS_I B3_BIOTECNOLOGIA B5_ASTRONOMIA_/_FÍSICA |
Histórico (UTC) | 2015-03-04 19:42:23 :: simone -> administrator :: 2018-06-04 02:55:17 :: administrator -> simone :: 2015 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Resumo | Secondary forests cover large areas and are strong carbon sinks in tropical regions. They are important for ecosystem functioning, biodiversity conservation, watershed protection, and recovery of soil fertility. In this study, we used the Surface Reflectance Climate Data Record (CDR) product from 16 Thematic Mapper (TM)/Landsat-5 images (1984-2010) to continuously track the secondary succession (SS) of a forest following land abandonment in 1980. Changes in canopy structure and floristic composition were analysed using data from four field inventories (1995, 2002, 2007, and 2012). To characterize variations in brightness, greenness, spectral reflectance, and shadows with the natural regeneration of vegetation, we applied tasselled cap transformations, principal component analysis (PCA), and linear spectral mixture models to the TM datasets. Shade fractions were plotted over time and correlated with the enhanced vegetation index (EVI) and the normalized difference vegetation index (NDVI). Because image texture may reflect the variability of the successional process, eight co-occurrence-based filter metrics were calculated for selected TM bands and plotted as a function of time since abandonment. The successional forest was compared to a nearby primary reference forest (PF) and had differences in the spectral and textural means evaluated using analysis of variance (ANOVA). The results showed increases of 35% and 10.4% over time in basal area and tree height, respectively. Species richness within the assemblage of sampling units increased from 14 to 71 between 1995 and 2012, and this trend was also confirmed using an individual-based rarefaction analysis. Species richness in 2012 was still lower than that observed in the PF site, which presented greater amounts of aboveground biomass (336.4 + 17.0 ton ha(-1) for PF versus 98.5 + 21.4 ton ha(-1) for SS in 2012). Brightness and greenness tasselled cap differences between the SS and PF rapidly decreased from 1984 (SS at the age of 4 years) to 1991 (age of 11 years). Brightness also decreased from 1997 to 2003, as indicated by PC1 scores and surface reflectance of the TM bands 4 (near infrared) and 5 (shortwave infrared). Spectral mixture shade fraction increased from young to old successional stages with strata composition and canopy structure development, whereas NDVI and EVI decreased over time. Because EVI was strongly dependent on near infrared reflectance (r = + 0.96), it was also much more strongly correlated with the shade fraction (r = -0.93) than NDVI. Except for the image texture mean that decreased from young to old successional stages in TM bands 4 and 5, no clear trend was observed in the remaining texturemetrics over the time period of vegetation regeneration. Overall, due to structural-floristic and spectral/textural differences with the PF, the SS site was still distinguishable using Landsat data 30 years after land abandonment. Most of the spectral metric means between PF and SS were significantly different over time at 0.01 significance level, as indicated by ANOVA. |
Área | SRE |
Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Following a site-specific... |
Arranjo 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Following a site-specific... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
Idioma | en |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Política de Arquivamento | denypublisher denyfinaldraft12 |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | urlib.net/www/2011/03.29.20.55 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/3F3NU5S |
Lista de Itens Citando | sid.inpe.br/mtc-m21/2012/07.13.14.51.02 5 sid.inpe.br/bibdigital/2013/10.18.22.34 2 sid.inpe.br/mtc-m21/2012/07.13.14.53.28 1 |
Divulgação | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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