Use of pearson type V, Weibull and hiperbolic function for modeling diameter distribution

Detalhes bibliográficos
Autor(a) principal: Binoti, Daniel Henrique Breda
Data de Publicação: 2013
Outros Autores: Binoti, Mayra Luiza Marques da Silva, Leite, Helio Garcia
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/426
Resumo: The objective of this study was to evaluate the efficiency of the function log-Pearson type V to describe the diametric structure of even-aged stands of eucalyptus and propose a model using this function. The modeling performed by the function log-Pearson type V was compared with the modeling performed with the Weibull function and hyperbolic. It was used data from permanent plots of eucalyptus stands located in the Midwest region of Minas Gerais State, Brazil. The function of Pearson type V was tested in three different configurations, with three and two parameters, and with the parameter replaced by the minimum diameter location of the plot. Adherence functions of the data were confirmed by applying the Kolmogorov-Sminorv (KS). All adjustments to the data presented adherence by KS test. The Weibull and hyperbolic functions presented better function performance than that observed applying Pearson type V.
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spelling Use of pearson type V, Weibull and hiperbolic function for modeling diameter distributionUtilização da função pearson tipo V, Weibull e hiperbólica para modelagem da distribuição de diâmetrosFunções de densidadeProbabilidadeEucaliptoGrowth and yield modelsProbability density functionsEucalyptusThe objective of this study was to evaluate the efficiency of the function log-Pearson type V to describe the diametric structure of even-aged stands of eucalyptus and propose a model using this function. The modeling performed by the function log-Pearson type V was compared with the modeling performed with the Weibull function and hyperbolic. It was used data from permanent plots of eucalyptus stands located in the Midwest region of Minas Gerais State, Brazil. The function of Pearson type V was tested in three different configurations, with three and two parameters, and with the parameter replaced by the minimum diameter location of the plot. Adherence functions of the data were confirmed by applying the Kolmogorov-Sminorv (KS). All adjustments to the data presented adherence by KS test. The Weibull and hyperbolic functions presented better function performance than that observed applying Pearson type V.Objetivou-se neste estudo avaliar a eficiência da função log-Pearson tipo V para a descrição da estrutura diamétrica de povoamentos equiâneos de eucaliptos, bem como propor um modelo de distribuição diamétrica utilizando essa função. A modelagem realizada pela função log-Pearson tipo V foi comparada com a modelagem realizada com a função Weibull e hiperbólica. Para isso utilizou-se dados de parcelas permanentes de eucalipto, localizadas na região centro oeste do estado de Minas Gerais. A função Pearson tipo V foi testada em três diferentes configurações, com três e dois parâmetros, e tendo o parâmetro de locação substituído pelo diâmetro mínimo da parcela. A aderência das funções aos dados foi comprovada pela aplicação do teste Kolmogorov-Sminorv (K-S). Todos os ajustes apresentaram aderência aos dados pelo teste KS. As funções Weibull e hiperbólica apresentaram desempenho superior ao demonstrado pela função Pearson tipo V.Embrapa Florestas2013-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/42610.4336/2013.pfb.33.75.426Pesquisa Florestal Brasileira; v. 33 n. 75 (2013): jul./set.; 279-286Pesquisa Florestal Brasileira; Vol. 33 No. 75 (2013): jul./set.; 279-2861983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/426/327Copyright (c) 2013 Daniel Henrique Breda Binoti, Mayra Luiza Marques da Silva Binoti, Helio Garcia Leitehttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessBinoti, Daniel Henrique BredaBinoti, Mayra Luiza Marques da SilvaLeite, Helio Garcia2017-04-28T12:50:27Zoai:pfb.cnpf.embrapa.br/pfb:article/426Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T12:50:27Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Use of pearson type V, Weibull and hiperbolic function for modeling diameter distribution
Utilização da função pearson tipo V, Weibull e hiperbólica para modelagem da distribuição de diâmetros
title Use of pearson type V, Weibull and hiperbolic function for modeling diameter distribution
spellingShingle Use of pearson type V, Weibull and hiperbolic function for modeling diameter distribution
Binoti, Daniel Henrique Breda
Funções de densidade
Probabilidade
Eucalipto
Growth and yield models
Probability density functions
Eucalyptus
title_short Use of pearson type V, Weibull and hiperbolic function for modeling diameter distribution
title_full Use of pearson type V, Weibull and hiperbolic function for modeling diameter distribution
title_fullStr Use of pearson type V, Weibull and hiperbolic function for modeling diameter distribution
title_full_unstemmed Use of pearson type V, Weibull and hiperbolic function for modeling diameter distribution
title_sort Use of pearson type V, Weibull and hiperbolic function for modeling diameter distribution
author Binoti, Daniel Henrique Breda
author_facet Binoti, Daniel Henrique Breda
Binoti, Mayra Luiza Marques da Silva
Leite, Helio Garcia
author_role author
author2 Binoti, Mayra Luiza Marques da Silva
Leite, Helio Garcia
author2_role author
author
dc.contributor.author.fl_str_mv Binoti, Daniel Henrique Breda
Binoti, Mayra Luiza Marques da Silva
Leite, Helio Garcia
dc.subject.por.fl_str_mv Funções de densidade
Probabilidade
Eucalipto
Growth and yield models
Probability density functions
Eucalyptus
topic Funções de densidade
Probabilidade
Eucalipto
Growth and yield models
Probability density functions
Eucalyptus
description The objective of this study was to evaluate the efficiency of the function log-Pearson type V to describe the diametric structure of even-aged stands of eucalyptus and propose a model using this function. The modeling performed by the function log-Pearson type V was compared with the modeling performed with the Weibull function and hyperbolic. It was used data from permanent plots of eucalyptus stands located in the Midwest region of Minas Gerais State, Brazil. The function of Pearson type V was tested in three different configurations, with three and two parameters, and with the parameter replaced by the minimum diameter location of the plot. Adherence functions of the data were confirmed by applying the Kolmogorov-Sminorv (KS). All adjustments to the data presented adherence by KS test. The Weibull and hyperbolic functions presented better function performance than that observed applying Pearson type V.
publishDate 2013
dc.date.none.fl_str_mv 2013-09-30
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://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/426
10.4336/2013.pfb.33.75.426
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/426
identifier_str_mv 10.4336/2013.pfb.33.75.426
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/426/327
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; v. 33 n. 75 (2013): jul./set.; 279-286
Pesquisa Florestal Brasileira; Vol. 33 No. 75 (2013): jul./set.; 279-286
1983-2605
1809-3647
reponame:Pesquisa Florestal Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Florestal Brasileira (Online)
collection Pesquisa Florestal Brasileira (Online)
repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
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