Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/31634
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dc.creatorRaimundo, Marcel Regis-
dc.creatorScolforo, Henrique Ferraco-
dc.creatorMello, Jose Marcio de-
dc.creatorScolforo, Jose Roberto Soares-
dc.creatorMcTague, John Paul-
dc.creatorReis, Aliny Aparecida dos-
dc.date.accessioned2018-11-05T18:09:24Z-
dc.date.available2018-11-05T18:09:24Z-
dc.date.issued2017-
dc.identifier.citationRAIMUNDO, M. R. et al. Geostatistics applied to growth estimates in continuous forest inventories. Forest Science, Bethesda, v. 63, n. 1, p. 29-38, 2017.pt_BR
dc.identifier.urihttps://academic.oup.com/forestscience/article/63/1/29/4584003pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/31634-
dc.description.abstractThis study addresses the use of geostatistics to ensure sampling representativeness in a continuous forest inventory (CFI). A database of 89 permanent plots was used. Dominant height was employed for stratification by ordinary kriging. The correlation between the values estimated by kriging was calculated for all measurement occasions to define the earliest age for stable stratification. Growth estimates were obtained by simple random sampling (SRS) and poststratification. Mean volume and volume growth values were computed along with their sampling errors for the four growth intervals. The impact of decreased sampling intensity on volume growth precision was based on the poststratification. Site index modeling considered the reduced and full databases. The earliest age for reliable stratification was 3.1 years. Poststratification resulted in greater precision in volume growth estimates. A 40% decrease in sampling intensity did not result in significant losses in precision. Site index modeling with the reduced database had the same precision when the full database was used. Geostatistics improved the precision and reliability of the CFI statistics, because it allows the segregation of different forest sites and ensures CFI representativeness while improving the precision of the estimates and allowing decreased sampling intensity.pt_BR
dc.languageen_USpt_BR
dc.publisherSociety of American Foresterspt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceForest Sciencept_BR
dc.subjectSampling intensitypt_BR
dc.subjectSite indexpt_BR
dc.subjectContinuous forest inventorypt_BR
dc.subjectIntensidade de amostragempt_BR
dc.subjectInventário florestal contínuopt_BR
dc.titleGeostatistics applied to growth estimates in continuous forest inventoriespt_BR
dc.typeArtigopt_BR
Appears in Collections:DCF - Artigos publicados em periódicos

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