Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze

Detalhes bibliográficos
Autor(a) principal: Machado, Sebastião do Amaral
Data de Publicação: 2015
Outros Autores: Nascimento, Rodrigo Geroni Mendes, Miguel, Eder Pereira, Téo, Saulo Jorge, Augustynczik, Alan Lessa Derci
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/14749
Resumo: This study aimed to test probability density functions for the distribution of variables total height, transverse area and individual volume, considering three different class intervals. Data were obtained from the measurement of diameter (DBH) and total height and from estimation of the individual volume of 338 pine trees in a fragment of Mixed Ombrophylous Forest with an area of 15.24 ha, which is located in Jardim Botânico campus of UFPR, Curitiba-PR. Ten functions were fitted, including commonly used models for diameter distribution as well as other recently developed models applied to forest science. Selection criteria included Kolmogorov–Smirnov adherence test, standard error of estimate in percentage and adjusted coefficient of determination. Three class intervals were used as obtained by Sturges, Dixon & Kronmal, and Velleman criteria. The Normal function for variable height, and the Weber function for distribution of transverse area and individual volume, provided the best fit, considering the three class intervals adopted. The models fitted better for larger size class intervals as obtained by Sturges rule.
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spelling Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. KuntzeDistribuição da altura total, da área transversal e do volume individual de Araucaria angustifolia (Bert.) O. KuntzeProbability functionsAdherence testClass intervalsBrazilian pineFunções probabilísticasTeste de aderênciaIntervalos de classePinheiro do ParanáThis study aimed to test probability density functions for the distribution of variables total height, transverse area and individual volume, considering three different class intervals. Data were obtained from the measurement of diameter (DBH) and total height and from estimation of the individual volume of 338 pine trees in a fragment of Mixed Ombrophylous Forest with an area of 15.24 ha, which is located in Jardim Botânico campus of UFPR, Curitiba-PR. Ten functions were fitted, including commonly used models for diameter distribution as well as other recently developed models applied to forest science. Selection criteria included Kolmogorov–Smirnov adherence test, standard error of estimate in percentage and adjusted coefficient of determination. Three class intervals were used as obtained by Sturges, Dixon & Kronmal, and Velleman criteria. The Normal function for variable height, and the Weber function for distribution of transverse area and individual volume, provided the best fit, considering the three class intervals adopted. The models fitted better for larger size class intervals as obtained by Sturges rule.Esta pesquisa teve como objetivo testar funções densidade de probabilidade para a distribuição das variáveis altura total, área transversal e volume individual, para três diferentes intervalos de classe. Os dados provieram da medição dos diâmetros (DAP), alturas totais e estimativas dos volumes individuais de 338 pinheiros de um fragmento de Floresta Ombrófila Mista, com 15,24 ha, situado no Campus Jardim Botânico da UFPR, Curitiba-PR. Foram ajustadas dez funções, incluindo modelos comumente utilizados na distribuição diamétrica e outros desenvolvidos recentemente e aplicadas na ciência florestal. Os critérios de seleção foram o teste de aderência de Kolmogorov - Smirnov, erro padrão da estimativa em porcentagem e o coeficiente de determinação ajustado. Foram usados três intervalos de classe determinados pelas regras de Sturges, Dixon & Kronmal e Velleman. A função Normal, para a variável altura, e Weber, para a distribuição da área transversal e volume individual, propiciaram os melhores ajustes, considerando os três intervalos de classe adotados. Os modelos se ajustaram melhor para intervalos de classe de maior tamanho, obtidos pela regra de Sturges.Universidade Federal de Lavras (UFLA)2015-05-152017-08-01T20:16:06Z2017-08-01T20:16:06Z2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfMACHADO, S. do A. et al. Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze. CERNE, Lavras, v. 16, n. 1, p. 12-21, jan./mar. 2010.http://repositorio.ufla.br/jspui/handle/1/147492317-63420104-7760reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAengAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessMachado, Sebastião do AmaralNascimento, Rodrigo Geroni MendesMiguel, Eder PereiraTéo, Saulo JorgeAugustynczik, Alan Lessa Derci2021-03-10T18:03:05Zoai:localhost:1/14749Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-03-10T18:03:05Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze
Distribuição da altura total, da área transversal e do volume individual de Araucaria angustifolia (Bert.) O. Kuntze
title Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze
spellingShingle Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze
Machado, Sebastião do Amaral
Probability functions
Adherence test
Class intervals
Brazilian pine
Funções probabilísticas
Teste de aderência
Intervalos de classe
Pinheiro do Paraná
title_short Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze
title_full Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze
title_fullStr Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze
title_full_unstemmed Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze
title_sort Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze
author Machado, Sebastião do Amaral
author_facet Machado, Sebastião do Amaral
Nascimento, Rodrigo Geroni Mendes
Miguel, Eder Pereira
Téo, Saulo Jorge
Augustynczik, Alan Lessa Derci
author_role author
author2 Nascimento, Rodrigo Geroni Mendes
Miguel, Eder Pereira
Téo, Saulo Jorge
Augustynczik, Alan Lessa Derci
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Machado, Sebastião do Amaral
Nascimento, Rodrigo Geroni Mendes
Miguel, Eder Pereira
Téo, Saulo Jorge
Augustynczik, Alan Lessa Derci
dc.subject.por.fl_str_mv Probability functions
Adherence test
Class intervals
Brazilian pine
Funções probabilísticas
Teste de aderência
Intervalos de classe
Pinheiro do Paraná
topic Probability functions
Adherence test
Class intervals
Brazilian pine
Funções probabilísticas
Teste de aderência
Intervalos de classe
Pinheiro do Paraná
description This study aimed to test probability density functions for the distribution of variables total height, transverse area and individual volume, considering three different class intervals. Data were obtained from the measurement of diameter (DBH) and total height and from estimation of the individual volume of 338 pine trees in a fragment of Mixed Ombrophylous Forest with an area of 15.24 ha, which is located in Jardim Botânico campus of UFPR, Curitiba-PR. Ten functions were fitted, including commonly used models for diameter distribution as well as other recently developed models applied to forest science. Selection criteria included Kolmogorov–Smirnov adherence test, standard error of estimate in percentage and adjusted coefficient of determination. Three class intervals were used as obtained by Sturges, Dixon & Kronmal, and Velleman criteria. The Normal function for variable height, and the Weber function for distribution of transverse area and individual volume, provided the best fit, considering the three class intervals adopted. The models fitted better for larger size class intervals as obtained by Sturges rule.
publishDate 2015
dc.date.none.fl_str_mv 2015-05-15
2017-08-01T20:16:06Z
2017-08-01T20:16:06Z
2017-08-01
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 MACHADO, S. do A. et al. Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze. CERNE, Lavras, v. 16, n. 1, p. 12-21, jan./mar. 2010.
http://repositorio.ufla.br/jspui/handle/1/14749
identifier_str_mv MACHADO, S. do A. et al. Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze. CERNE, Lavras, v. 16, n. 1, p. 12-21, jan./mar. 2010.
url http://repositorio.ufla.br/jspui/handle/1/14749
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://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 Universidade Federal de Lavras (UFLA)
publisher.none.fl_str_mv Universidade Federal de Lavras (UFLA)
dc.source.none.fl_str_mv 2317-6342
0104-7760
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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