Tree height
The effect of single recombination events on coalescent tree height and shape.
... of tree topology and ...a tree; by shape we mean its topology and branch ...affects tree height and tree ...altering tree structure may be drastic, mild or completely ...of ...
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Improved tree height estimation of secondary forests in the Brazilian Amazon
... the height of individual trees in secondary forests at two study sites: Manaus (central Amazon) and Santarém (eastern Amazon) in the Brazilian Amazon ...adjusting tree height-diameter at breast ...
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Influência do espaçamento na conformação do fuste, diâmetro à altura do peito e altura do cambará – Gochnatia polymorpha (Less.) Cabr. Spacing effect on stem form, diameter-at-breast-height and tree height of cambará – Gochnatia polymorpha (Le
... Breast Height – DBH and height growths are expressive until 4 years after planting; b) the DBH and height growths are insignificants after the 12 th year, and c) there was no spacing effect in the ...
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Height-diameter relationships for Scots pine plantations in Bulgaria: optimal combination of model type and application
... The height-diameter relationship is an important and extensively investigated forest model, but generalized and mixed-effects models of wider applicability are currently lacking in the forest modeling literature ...
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SPECIES-SPECIFIC FOREST VARIABLE ESTIMATION USING NON-PARAMETRIC MODELING OF MULTI-SPECTRAL PHOTOGRAMMETRIC POINT CLOUD DATA
... mean tree height less than 4 m or basal- area-weighted mean stem diameter at breast height ...cm, height and species of all saplings and trees were ...breast height including only trees ...
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Facilitation or competition? Tree effects on grass biomass across a precipitation gradient.
... the tree and tree height, across a precipitation gradient in the Kruger National Park, South ...of tree-grass interactions in these ecosystems, with the impact of trees on grass biomass ...
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Algorithms for Stem Mapping by Means of Terrestrial Laser Scanning
... Laser scanning, often referred to as LIDAR, is an active remote sensing technique, which can operate on aerial or on terrestrial platform. In both cases, three-dimensional coordinates, acquired by scanning laser range ...
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Estimating Stand Height and Tree Density in Pinus taeda plantations using in-situ data, airborne LiDAR and k-Nearest Neighbor Imputation
... Therefore, accurate forest inventory is of great economic importance to optimize the entire supply chain management in pulp and paper companies (Falkowski et al. 2008, Silva et al. 2016a). Although the use of LiDAR ...
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Thiago Metzker 13 , Oliver Phillips4 , Flavio Antonio Maes dos Santos5
... and height), architecture and wood density (dry weight per unit volume of fresh ...1988), tree age (Fujimoto et ...2005). Tree biomass can be quantified by either destructive harvest (direct method) ...
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Movements and habitat use of an endangered snake, Hoplocephalus bungaroides (Elapidae): implications for conservation.
... inference, tree species seemed to have less effect than tree structure in determining frequency of use by ...in tree height may explain an otherwise-puzzling discrepancy between our study and ...
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Dynamics of soil exploration by fine roots down to a depth of 10 m throughout the entire rotation in Eucalyptus grandis plantations
... et al., 2012), favorable soil temperature and SWC for root growth in deep soil layers (Iijima et al., 1998; Thongo M’bou et al., 2008) and the lack of physical or chemical limitations on root growth in the soil. Recent ...
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Height and volume model
... Another point that we should discuss is the advantages of the «mortality» methodology used in this study, where height was the independent variable. A variable can be defined as longitudinal if it can measure ...
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Linear mixed-effects models to describe individual tree crown width for China-fir in Fujian Province, southeast China.
... bark), tree height, height to crown base (height above ground to crown base) and crown ...dominant height and ...of tree, respectively) representing two perpendicular azimuths ...
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Biomass equations for forest regrowth in the eastern Amazon using randomized branch sampling
... The final result of this study, the general lack of agreement between locally-developed mixed species equations and other published equations, can only be viewed as discouraging. The previously published equations of Uhl ...
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Social inequalities in height: persisting differences today depend upon height of the parents.
... in height across different ages (children aged 5 to ...father’s height was the variable with the strongest association with child’s height although it did not explain all of the socioeconomic ...
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2 MATERIAL AND METHODS 2.1 Location of the study area
... final height portions of each age were estimated based on the hypothesis that the ring ends occur according to the exit angle of the previous cut and are equal to the angle immediately following (more external, ...
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Climatic Stress during Stand Development Alters the Sign and Magnitude of Age-Related Growth Responses in a Subtropical Mountain Pine.
... to tree-level physiological constrains, as reduced carbon gains and photosynthetic effi- ciency ...At tree level, relative growth rates generally decrease with age and/or size [15] but contrasting absolute ...
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Estimation of total leaf area in perennial plants using image analysis
... the height of coffee tree canopies obtained from digital images, as well as the total visible leaf area computed from the same images, comparing both with the real values from the summation of all leaf ...
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Universidade Nova de Lisboa Faculdade de Ciências e Tecnologia Departamento de Informática An Implementation of Dynamic Fully Compressed Suffix Trees
... The best operation times occur when the block size is 64. The right column in figure 4.7 has the results of this test, notice that the B+ is faster for operations and build time. In the bottom of figure 4.7 notice the very ...
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IN THE REGION OF EVROS IN NORTHEASTERN GREECE
... is tree diameter at breast ...the tree, but also as a way to describe the stand structure and to select an inventory ...a tree has been cut down, and the only thing that remains to indicate its ...
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