Use of pearson type V, Weibull and hiperbolic function for modeling diameter distribution
Autor(a) principal: | |
---|---|
Data de Publicação: | 2013 |
Outros Autores: | , |
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. |
id |
EMBRAPA-5_26bd4dba223191bec37f84764e43fed5 |
---|---|
oai_identifier_str |
oai:pfb.cnpf.embrapa.br/pfb:article/426 |
network_acronym_str |
EMBRAPA-5 |
network_name_str |
Pesquisa Florestal Brasileira (Online) |
repository_id_str |
|
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 |
_version_ |
1783370934116155392 |