Hipsometric relationship modeling using data sampled in tree scaling and inventory plots

Detalhes bibliográficos
Autor(a) principal: Andrade, Valdir Carlos Lima de
Data de Publicação: 2010
Outros Autores: Leite, Helio Garcia
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: http://dx.doi.org/10.1590/S0100-67622011000100019
http://www.locus.ufv.br/handle/123456789/15827
Resumo: This work evaluated eight hypsometric models to represent tree height-diameter relationship, using data obtained from the scaling of 118 trees and 25 inventory plots. Residue graphic analysis and percent deviation mean criteria, qui-square test precision, residual standard error between real and estimated heights and the graybill f test were adopted. The identity of the hypsometric models was also verified by applying the F(Ho) test on the plot data grouped to the scaling data. It was concluded that better accuracy can be obtained by using the model prodan, with h and d1,3 data measured in 10 trees by plots grouped into these scaling data measurements of even-aged forest stands.
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spelling Hipsometric relationship modeling using data sampled in tree scaling and inventory plotsForest bio-statisticsModel Identity and regression analysisThis work evaluated eight hypsometric models to represent tree height-diameter relationship, using data obtained from the scaling of 118 trees and 25 inventory plots. Residue graphic analysis and percent deviation mean criteria, qui-square test precision, residual standard error between real and estimated heights and the graybill f test were adopted. The identity of the hypsometric models was also verified by applying the F(Ho) test on the plot data grouped to the scaling data. It was concluded that better accuracy can be obtained by using the model prodan, with h and d1,3 data measured in 10 trees by plots grouped into these scaling data measurements of even-aged forest stands.Neste trabalho foram avaliados oito modelos hipsométricos para representar a relação altura-diâmetro, empregando-se dados obtidos na cubagem de 118 árvores e 25 parcelas de inventário. Na avaliação da relação hipsométrica, adotaram-se a análise gráfica de resíduos e os critérios da média dos desvios percentuais, precisão obtida pelo teste de qui-quadrado, erro-padrão residual entre altura real e estimada e o teste f de graybill. Verificou-se, também, a identidade de modelos hipsométricos aplicando o teste aos dados das parcelas agrupados aos dados da cubagem. Concluiu-se que é obtida melhor acurácia ao utilizar o modelo de prodan, tendo os dados de h e d1,3 medidos em 10 árvores por parcela agrupados a esses dados medidos na cubagem de povoamentos florestais equiâneos.Revista Árvore2017-12-20T15:27:40Z2017-12-20T15:27:40Z2010-08-25info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf1806-9088http://dx.doi.org/10.1590/S0100-67622011000100019http://www.locus.ufv.br/handle/123456789/15827engv.35, n.1, p.157-164, Jan./fev. 2011Andrade, Valdir Carlos Lima deLeite, Helio Garciainfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T08:47:16Zoai:locus.ufv.br:123456789/15827Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T08:47:16LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Hipsometric relationship modeling using data sampled in tree scaling and inventory plots
title Hipsometric relationship modeling using data sampled in tree scaling and inventory plots
spellingShingle Hipsometric relationship modeling using data sampled in tree scaling and inventory plots
Andrade, Valdir Carlos Lima de
Forest bio-statistics
Model Identity and regression analysis
title_short Hipsometric relationship modeling using data sampled in tree scaling and inventory plots
title_full Hipsometric relationship modeling using data sampled in tree scaling and inventory plots
title_fullStr Hipsometric relationship modeling using data sampled in tree scaling and inventory plots
title_full_unstemmed Hipsometric relationship modeling using data sampled in tree scaling and inventory plots
title_sort Hipsometric relationship modeling using data sampled in tree scaling and inventory plots
author Andrade, Valdir Carlos Lima de
author_facet Andrade, Valdir Carlos Lima de
Leite, Helio Garcia
author_role author
author2 Leite, Helio Garcia
author2_role author
dc.contributor.author.fl_str_mv Andrade, Valdir Carlos Lima de
Leite, Helio Garcia
dc.subject.por.fl_str_mv Forest bio-statistics
Model Identity and regression analysis
topic Forest bio-statistics
Model Identity and regression analysis
description This work evaluated eight hypsometric models to represent tree height-diameter relationship, using data obtained from the scaling of 118 trees and 25 inventory plots. Residue graphic analysis and percent deviation mean criteria, qui-square test precision, residual standard error between real and estimated heights and the graybill f test were adopted. The identity of the hypsometric models was also verified by applying the F(Ho) test on the plot data grouped to the scaling data. It was concluded that better accuracy can be obtained by using the model prodan, with h and d1,3 data measured in 10 trees by plots grouped into these scaling data measurements of even-aged forest stands.
publishDate 2010
dc.date.none.fl_str_mv 2010-08-25
2017-12-20T15:27:40Z
2017-12-20T15:27:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv 1806-9088
http://dx.doi.org/10.1590/S0100-67622011000100019
http://www.locus.ufv.br/handle/123456789/15827
identifier_str_mv 1806-9088
url http://dx.doi.org/10.1590/S0100-67622011000100019
http://www.locus.ufv.br/handle/123456789/15827
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv v.35, n.1, p.157-164, Jan./fev. 2011
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv pdf
application/pdf
dc.publisher.none.fl_str_mv Revista Árvore
publisher.none.fl_str_mv Revista Árvore
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str LOCUS Repositório Institucional da UFV
collection LOCUS Repositório Institucional da UFV
repository.name.fl_str_mv LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv fabiojreis@ufv.br
_version_ 1822610749743169536

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