Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Hassan Camil David"'
Autor:
Jonathan William Trautenmüller, Sylvio Péllico Netto, Rafaelo Balbinot, Hassan Camil David, Ana Paula Dalla Corte, Luciano Farinha Watzlawick, Carlos Roberto Sanquetta, Adriane Avelhaneda Mallmann, Kauana Engel, Alexandre Behling
Publikováno v:
Ecological Indicators, Vol 154, Iss , Pp 110530- (2023)
Researchers on forest biomass seek to develop or find methods of simple application, whose estimators reveals the best performance and provide the additivity of the biomass parts. Tree biomass normally is obtained by scaling tree parts (stem, branche
Externí odkaz:
https://doaj.org/article/4f40e3e1151646a1a1e70d0287bcafff
Autor:
Nivea Maria Mafra RODRIGUES, Hassan Camil DAVID, Gabriel William Dias FERREIRA, Emanuel José Gomes ARAÚJO, Vinícius Augusto MORAIS
Publikováno v:
Acta Amazonica, Vol 51, Iss 3, Pp 199-206 (2021)
ABSTRACT While the Brazilian National Forest Inventory (NFI) is in progress, there is a growing demand to understand the effect of cluster size on the accuracy and precision of forest-attribute estimation. We aimed to find the minimum cluster size (i
Externí odkaz:
https://doaj.org/article/18cdda8430fa4fad9f4dbd4c2a613db3
Autor:
Rorai Pereira Martins-Neto, Antonio Maria Garcia Tommaselli, Nilton Nobuhiro Imai, Eija Honkavaara, Milto Miltiadou, Erika Akemi Saito Moriya, Hassan Camil David
Publikováno v:
Forests, Vol 14, Iss 5, p 945 (2023)
This study experiments with different combinations of UAV hyperspectral data and LiDAR metrics for classifying eight tree species found in a Brazilian Atlantic Forest remnant, the most degraded Brazilian biome with high fragmentation but with huge st
Externí odkaz:
https://doaj.org/article/9d897e1b70184b159e41524fbaedd043
Autor:
Hassan Camil David, Sylvio Péllico Netto, Julio Eduardo Arce, Antônio P. F. Woycikievicz, Emanuel J. G. de Araújo, Rodrigo O. V. de Miranda
Publikováno v:
Ciência Florestal, Vol 28, Iss 3, Pp 1303-1316 (2018)
The best decision-making is a difficult task in forest management because it involves a large number of market and production variables. We simulated the growth and yield of loblolly pine in high-quality sites, aiming to indicate thinning regimes and
Externí odkaz:
https://doaj.org/article/d41886f563c14582a10863990666f386
Autor:
Rorai Pereira Martins-Neto, Antonio Maria Garcia Tommaselli, Nilton Nobuhiro Imai, Hassan Camil David, Milto Miltiadou, Eija Honkavaara
Publikováno v:
Remote Sensing, Vol 13, Iss 13, p 2444 (2021)
Data collection and estimation of variables that describe the structure of tropical forests, diversity, and richness of tree species are challenging tasks. Light detection and ranging (LiDAR) is a powerful technique due to its ability to penetrate sm
Externí odkaz:
https://doaj.org/article/d724093c152d43ef8a52eea5fc4f6d80
Autor:
Emanuel José Gomes de Araújo, Vinicius Augusto Morais, Hassan Camil David, José Roberto Soares Scolforo, José Marcio de Mello, Angelo Augusto Ebling
Publikováno v:
Floresta e Ambiente, Vol 26, Iss 1 (2019)
ABSTRACT The state of Minas Gerais has a high ecological relevance mainly due to its forest species diversity. Understanding the spatialization of that diversity is of importance to develop environmental public policies. The hypothesis of this study
Externí odkaz:
https://doaj.org/article/e091ac3f18b7493f8435323395830f9e
Autor:
Emanuel José Gomes de Araújo, Sylvio Péllico Netto, José Roberto Soares Scolforo, Sebastião do Amaral Machado, Vinícius Augusto Morais, Hassan Camil David
Publikováno v:
Floresta e Ambiente, Vol 25, Iss 3 (2018)
ABSTRACT We reviewed key studies published so far regarding Eremanthus erythropappus (DC.) MacLeish (Candeia), in order to approach the sustainable management of this species. The objective of this study was to discuss what is already known by the sc
Externí odkaz:
https://doaj.org/article/af708a7e1ac046ac83b7ae6aca237a2a
Autor:
Hassan Camil David, Sylvio Péllico Netto, Julio Eduardo Arce, Ana Paula Dalla Corte, Ataides Marinheski Filho, Emanuel José Gomes de Araújo
Publikováno v:
Floresta e Ambiente, Vol 24, Iss 0 (2017)
RESUMO O objetivo deste texto foi avaliar estatisticamente o efeito de desbastes e da qualidade de sítio na área basal (G) e no volume total do fuste (v) e do sortimento de Pinus taeda. Os desbastes ocorreram entre 8 e 9 anos de idade, cortando uma
Externí odkaz:
https://doaj.org/article/74d4ae1940f34dcb93750ef3582a754d
Autor:
José Roberto Soares Scolforo, Vinícius Augusto Morais, Sylvio Péllico Netto, Rodrigo Otávio Veiga de Miranda, Allan Libanio Pelissari, Hassan Camil David, Emanuel José Gomes de Araújo
Publikováno v:
Pesquisa Florestal Brasileira, Vol 32, Iss 72, Pp 355-366 (2012)
O objetivo do presente trabalho foi ajustar modelos de distribuição diamétrica, relação hipsométrica, afilamento e volume, a fim de caracterizar as relações dendrométricas para Pinus sp. em fragmentos remanescentes de povoamentos da década
Externí odkaz:
https://doaj.org/article/bd1e41a05a034ee6bf752e93740dab95
Autor:
Emanuel José Gomes de Araújo, Allan Libanio Pelissari, Hassan Camil David, José Roberto Soares Scolforo, Sylvio Péllico Netto, Vinícius Augusto Morais
Publikováno v:
Pesquisa Florestal Brasileira, Vol 32, Iss 71, Pp 257-268 (2012)
The objective of this work was to adjust traditional models of hypsometric relations for homogeneous candeia stands, under different initial spacings. Ten models were adjusted for hypsometric relations. The assessment criteria obeyed the highest dete
Externí odkaz:
https://doaj.org/article/39181ea02fd645e6a2ceb3a1a1f0d39c