Tamm review: Sampling to estimate the frequency distribution of tree diameters or ages across large forest areas

PW West - Forest Ecology and Management, 2021 - Elsevier
A simulation study examined what sampling methods might be appropriate in a forest
inventory to estimate the frequency distribution of tree stem diameters or ages across a …

Bayesian inference for Johnson's SB and Weibull distributions

M Teimouri, R Podlaski - Scandinavian Journal of Forest Research, 2022 - Taylor & Francis
The four-parameter Johnson's SB (JSB) and three-parameter Weibull distributions have
received significant attention in the field of forestry for characterising diameters at breast …

A crown contour envelope model of Chinese fir based on random forest and mathematical modeling

Y Tian, B Wu, X Su, Y Qi, Y Chen, Z Min - Forests, 2020 - mdpi.com
The tree crown is an important part of a tree and is closely related to forest growth status,
forest canopy density, and other forest growth indicators. Chinese fir (Cunninghamia …

Semi-solid metal slag thickness distribution identification based on statistical temporal fusion of multi-source image for robotic operation

J Wu, D Xu, Y Lei, R Zhu, W Gui… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In the past decades, the removal of the semi-solid metal oxide slag has raised a significant
concern in industrial manufacturing field. The presence of oxide slag may lead to a decrease …

[HTML][HTML] New test to detect clustered graphical passwords in Passpoints based on the perimeter of the convex hull

JA Herrera-Macías, L Suárez-Plasencia… - Information, 2024 - mdpi.com
This research paper presents a new test based on a novel approach for identifying clustered
graphical passwords within the Passpoints scenario. Clustered graphical passwords are …

Construction of Reducible Stochastic Differential Equation Systems for Tree Height–Diameter Connections

M Narmontas, P Rupšys, E Petrauskas - Mathematics, 2020 - mdpi.com
This study proposes a general bivariate stochastic differential equation model of population
growth which includes random forces governing the dynamics of the bivariate distribution of …

Characterization of the variability of the diameter distribution of natural Taurus cedar stands in Türkiye using Johnson's Sb distribution

R Özçelik, B Koparan, TJF Fonseca, B Baş - Cerne, 2023 - SciELO Brasil
Background: This article aims to provide information on the diameter distribution of naturally
regenerated forests of Taurus cedar (Cedrus libani A. Rich), a tree species endemic in the …

Forest Structure of Pinus ayacahuite in Southern Mexico: A Non-Parametric Analysis

KM Pérez-Vásquez, W Santiago-García… - South-east European …, 2023 - hrcak.srce.hr
Sažetak Spatial structure refers to the horizontal and vertical arrangement of individual trees,
and the most accurate way to describe it within a community is to characterize tree strata in …

Does the inclusion of truncation point in a finite mixture model improve diameter distribution estimation of degraded stand?

FN Ogana - Journal of Sustainable Forestry, 2022 - Taylor & Francis
This study proposed an alternative approach that could be used to model irregular diameter
distribution with fixed measurement threshold. Sixteen plots of 0.0625 ha size from a …

New Test to Detect Graphic Passwords Clustered in Passpoints, Based on the Perimeter of the Convex Hull

JA Herrera-Macías, L Suárez-Plasencia… - 2024 - preprints.org
This research paper presents a new test based on a novel approach for identifying clustered
graphical passwords within the Passpoints scenario. Graphical authentication methods …