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Diameter at Breast Height (DBH)

Allometric Modelling of Tectona grandis for Diameter at Breast Height and Crown Collar Diameter Estimations in the Dry  Semi-Deciduous Forest Zone of Ghana

Allometric Modelling of Tectona grandis for Diameter at Breast Height and Crown Collar Diameter Estimations in the Dry Semi-Deciduous Forest Zone of Ghana

... collar diameter and length of the tree required for electric ...at breast height, collar diameter and height - parameters that can be adopted for easy determination of crown collar ...

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Relationships Between Total Tree Height and Diameter at Breast Height for Tropical Peat Swamp Forest Tree Species in Rokan Hilir District, Riau Province

Relationships Between Total Tree Height and Diameter at Breast Height for Tropical Peat Swamp Forest Tree Species in Rokan Hilir District, Riau Province

... whilst diameter at breast height (DBH) is commonly measured for each tree during the forest ...the diameter-height point of (0, ...

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Estimation of diameter at breast height from mobile laser scanning data collected under a heavy forest canopy

Estimation of diameter at breast height from mobile laser scanning data collected under a heavy forest canopy

... Abstract Čerňava J., Tuček J., Koreň M., Mokroš M. (2017): Estimation of diameter at breast height from mobile laser scanning data collected under a heavy forest canopy. J. For. Sci., 63: 433–441. ...

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Deriving Tree Crown Distributions from Diameter at Breast Height

Deriving Tree Crown Distributions from Diameter at Breast Height

... crown diameter and diameter at breast height of Parkia ...the diameter distribution, the tree crown distribution of Parkia biglobosa can be ...to diameter to basal area, or ...

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Estimating Tree Height and Diameter at Breast Height (DBH) from Digital Surface Models and Orthophotos Obtained with an Unmanned Aerial System for a Japanese Cypress (Chamaecyparis obtusa) Forest

Estimating Tree Height and Diameter at Breast Height (DBH) from Digital Surface Models and Orthophotos Obtained with an Unmanned Aerial System for a Japanese Cypress (Chamaecyparis obtusa) Forest

... Looking at the canopy by area rather than width can result in better interpretations of the total structure, as tree formations may not always be circular but may be elliptical or even more complex in shape (Figure 3 a). ...

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Table S1 Diameter at breast height (DBH) and summer radon emission rates for tree stems as reported in Figure Rn Flux

Table S1 Diameter at breast height (DBH) and summer radon emission rates for tree stems as reported in Figure Rn Flux

... The radium activity of Quercus rubra was not measured, so it was estimated from the 226 Ra activity of F. grandifolia wood which has the same wood density (400 Kg/m 3 ) as Q. rubra. A portion of the 222 Rn produced by ...
Height-diameter relationships of tropical Atlantic moist forest trees in southeastern Brazil

Height-diameter relationships of tropical Atlantic moist forest trees in southeastern Brazil

... Site-specific height-diameter models may be used to improve biomass estimates for forest inventories where only diameter at breast height (DBH) measurements are ...fit ...

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Effect of height-to-diameter ratio on stem stiffness of sugi (Cryptomeria japonica) cultivars

Effect of height-to-diameter ratio on stem stiffness of sugi (Cryptomeria japonica) cultivars

... Many studies have been done to obtain the fundamental information needed for controlling the variation in the wood properties of sugi, especially the wood characteristics of sugi cultivars and sugi plus-tree clones. In ...

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Spacing and Genotype on Height and Diameter Growth of Four Eucalyptus under Short Rotation

Spacing and Genotype on Height and Diameter Growth of Four Eucalyptus under Short Rotation

... tree height, diameter at breast height (dbh), and ground line diameter (gld) at different density was ...the height, dbh, and gld growth of the 4 eucalyptus genotypes viz (2 ...

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Incorporating shape constraints in generalized additive modelling of the height-diameter relationship for Norway spruce

Incorporating shape constraints in generalized additive modelling of the height-diameter relationship for Norway spruce

... the diameter at breast height (dbh) can be more accurately obtained and at lower cost, than total tree ...generalized height-diameter (h-d) models that predict tree height from ...

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Measuring Individual Tree Height and Crown Diameter for Mangrove Trees with Airborne Lidar Data

Measuring Individual Tree Height and Crown Diameter for Mangrove Trees with Airborne Lidar Data

... the height of the forest canopy, the amount of canopy cover, and ...canopy height and canopy cover are conceptually ...relating Diameter at Breast Height - DBH and/or height to ...

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Incorporating shape constraints in generalized additive modelling of the height-diameter relationship for Norway spruce

Incorporating shape constraints in generalized additive modelling of the height-diameter relationship for Norway spruce

... the diameter at breast height (dbh) can be more accurately obtained and at lower cost, than total tree ...generalized height-diameter (h-d) models that predict tree height from ...

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Re evaluation of individual diameter : height allometric models to improve biomass estimation of tropical trees

Re evaluation of individual diameter : height allometric models to improve biomass estimation of tropical trees

... 3 Department of Mathematical Sciences, Norwegian University of Science and Technology, NTNU, NO-7491, Trondheim, Norway 4 Forestry and Forest Product Research Institute, Kyushu Research Center, 4-11-16 Kurokami, Chuo-ku, ...

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Generalized additive models as an alternative approach to the modelling of the tree height diameter relationship

Generalized additive models as an alternative approach to the modelling of the tree height diameter relationship

... tree height and di- ameter at breast height are considered to be essen- ...a diameter at breast height, which is easy and inexpensive, measuring height consumes ...

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Height-diameter allometry of tropical forest trees

Height-diameter allometry of tropical forest trees

... tree height-diameter (H:D) relationships may vary by forest type and region making large-scale es- timates of above-ground biomass subject to bias if they ig- nore these differences in stem ...

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Height-diameter allometry of tropical forest trees

Height-diameter allometry of tropical forest trees

... tree height-diameter (H:D) relationships may vary by forest type and region making large-scale es- timates of above-ground biomass subject to bias if they ig- nore these differences in stem ...

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Changes in Spinal Canal Diameter and Vertebral Body Height with Age

Changes in Spinal Canal Diameter and Vertebral Body Height with Age

... canal diameter and vertebral body height at T5, T6, L4, and L5 with ...gender, height, weight, BMI), the mid-spinal canal di- ameter, and mid-vertebrae height at T5, T6, L4, L5 were ...sults: ...

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Growth Curves for Diameter and Height Using Mixed Models: An Application in Eucalyptus Seedling

Growth Curves for Diameter and Height Using Mixed Models: An Application in Eucalyptus Seedling

... for diameter and height of Eucalyptus grandis X Eucalyptus urophylla seedling ...the height and the diameter were evaluated, being measured five and four times, ...

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Height-diameter models for mixed-species forests consisting of spruce, fir, and beech

Height-diameter models for mixed-species forests consisting of spruce, fir, and beech

... Tree height is a very important variable characterizing stand ...particular height-diameter model at a specific stand growth stage. Height-diameter models of one or several stands can ...

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Basketball Hamburger Pig Car $5.87 $6.45 $5.50 $ diameter 7.5 height

Basketball Hamburger Pig Car $5.87 $6.45 $5.50 $ diameter 7.5 height

... Mr. Smith has the choice of two trucks that he could use to move Mr. Davis. The information for each truck is in the table below. The table also shows the Labor Cost (the amount of money Mr. Smith will charge for his ...

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