[PDF][PDF] Developing fully compatible taper and volume equations for all stem components of Eucalyptus globoidea Blakely trees in New Zealand

D Boczniewicz - 2023 - ir.canterbury.ac.nz
Background: Individual tree taper and volume equations are essential for forest
management. They provide estimates of volume that are incorporated into plot level volume …

Applying taper function models for black locust plantations in Greek post-mining areas

F Wilms, F Berendt, K Bronisz, U Bashutska… - Scientific Reports, 2024 - nature.com
A key process in forest management planning is the estimation of tree volume and, more
specifically, merchantable volume. The ability to predict the cumulative stem volume relative …

Modelling bark thickness for Scots pine (Pinus sylvestris L.) and common oak (Quercus robur L.) with recurrent neural networks

D Cywicka, A Jakóbik, J Socha, D Pasichnyk, A Widlak - Plos one, 2022 - journals.plos.org
Variation of the bark depends on tree age, origin, geographic location, or site conditions like
temperature and water availability. Most of these variables are characterized by very high …

Modeling the horizontal distribution of tree crown biomass from terrestrial laser scanning data

MN Bazezew, N Griese, L Fehrmann, C Kleinn… - Science of The Total …, 2024 - Elsevier
Tree crown biomass is rarely assessed individually in forest monitoring, but when it is to be
reported, standard conversion factors are commonly used for predicting crown biomass as a …

Taper equations for eight major forest tree species in flat land Ukraine

V Myroniuk, A Bilous, P Lakyda, O Lesnik… - Forestry, 2023 - academic.oup.com
Stem taper equations are crucial for forest management allowing to reliably estimate
merchantable wood volume. Their main benefit is the ability to predict stem diameters at a …

Analysis of various crown variables on stem form for Cunninghamia lanceolata based on ANN and taper function

R Liang, Y Sun, L Zhou, Y Wang, S Qiu… - Forest Ecology and …, 2022 - Elsevier
Crown, with many dimensions greatly influences the stem taper of a tree. However, few taper
models have accounted for its impact on diameter estimation. In order to investigate and …

Accurate Calculation of Upper Biomass Volume of Single Trees Using Matrixial Representation of LiDAR Data

F Tarsha Kurdi, E Lewandowicz, Z Gharineiat, J Shan - Remote Sensing, 2024 - mdpi.com
This paper introduces a novel method for accurately calculating the upper biomass of single
trees using Light Detection and Ranging (LiDAR) point cloud data. The proposed algorithm …

An additive model system for heartwood, sapwood and bark diameter–A working example in Pinus koraiensis Siebold & Zucc. plantations

Y Sun, W Jia, S Saidahemaiti - Computers and Electronics in Agriculture, 2024 - Elsevier
Accurate estimations of a tree stem's heartwood diameter (HD), sapwood width (SW), bark
thickness (BT) and diameter outside bark (DOB) are essential for volume and biomass …

[PDF][PDF] Simulation of over-bark tree bole diameters, through the RFr (Random Forest Regression) algorithm

MJ Diamantopoulou - Folia Oecologica, 2022 - sciendo.com
Abstract DIAMANTOPOULOU, MJ, 2022. Simulation of over-bark tree bole diameters,
through the RFr (Random Forest Regression) algorithm. Folia Oecologica, 49 (2): 93–101 …

Measuring tree stem diameters and straightness with depth-image computer vision

H Tran, K Woeste, B Li, A Verma, G Shao - Journal of Forestry Research, 2023 - Springer
Current techniques of forest inventory rely on manual measurements and are slow and labor
intensive. Recent developments in computer vision and depth sensing can produce …