Individual tree diameter growth models of larch–spruce–fir mixed forests based on machine learning algorithms

Q Ou, X Lei, C Shen - Forests, 2019 - mdpi.com
Individual tree growth models are flexible and commonly used to represent growth dynamics
for heterogeneous and structurally complex uneven-aged stands. Besides traditional …

Crown-fibre attribute relationships for enhanced forest inventory: Progress and prospects

A Groot, F Cortini, MA Wulder - The Forestry Chronicle, 2015 - pubs.cif-ifc.org
A five-year project, Crown-Fibre Attribute Relationships (CFAR), was completed by the
Canadian Wood Fibre Centre (Natural Resources Canada) to explore the relationships …

Visual simulation research on growth polymorphism of Chinese fir stand based on different comprehensive grade models of spatial structure parameters

X Hu, H Zhang, G Yang, H Qiu, K Lei, T Yang, Y Liu… - Forests, 2023 - mdpi.com
Since tree morphological structure is strongly influenced by internal genetic and external
environmental factors, accurate simulation of individual morphological–structural changes in …

Modeling of the height–diameter relationship using an allometric equation model: a case study of stands of Phyllostachys edulis

X Gao, Z Li, H Yu, Z Jiang, C Wang, Y Zhang… - Journal of forestry …, 2016 - Springer
Understanding the relationship between tree height (H) and diameter at breast height (D) is
vital to forest design, monitoring and biomass estimation. We developed an allometric …

A Novel Forest Dynamic Growth Visualization Method by Incorporating Spatial Structural Parameters Based on Convolutional Neural Network

L Wang, H Zhang, K Lei, T Yang… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Current visual methods of forest dynamic growth mostly focus on the plot or stand level,
which cannot express the morphological and structural characteristics of individual trees, as …

Modeling Tree Characteristics of Individual Black Pine (Pinus nigra Arn.) Trees for Use in Remote Sensing-Based Inventory

I Balenović, A Jazbec, H Marjanović, E Paladinić… - Forests, 2015 - mdpi.com
The main aim was to develop models for predicting diameter at breast height (DBH),
merchantable tree volume (V), and aboveground biomass (AGB) of individual black pine …

Impact of climate on individual tree radial growth based on generalized additive model

YU Li, LEI **ang-dong, W Ya-zhi, Y Ying-jun… - Journal of Bei**g …, 2014 - j.bjfu.edu.cn
The generalized additive model (GAM) was used to investigate the effects of climate on
individual tree radial growth and tree species' responses to climate. The data was collected …

Optimizing wood utilization based on whole tree inherent property maps

M Leitch, S Miller - Wood is Good: Current Trends and Future Prospects in …, 2017 - Springer
The forest industry is in a state of change currently in Canada. The past strengths of the
industry have been a steady supply of high-quality lumber and paper products for over a …

Hierarchical analysis of black spruce and balsam fir wood density in Newfoundland

A Groot, JE Luther - Canadian Journal of Forest Research, 2015 - cdnsciencepub.com
We used a hierarchical approach to examine patterns of black spruce and balsam fir wood
density across Newfoundland. Wood density measurements were aggregated at ring, tree …

基于气象因子的白桦天然林单木直径生长模型.

张海**, **凤日, 董利虎, 刘** - Yingyong Shengtai Xuebao, 2017 - search.ebscohost.com
摘要基于大, 小兴安岭地区212 块白桦天然林固定样地复测数据和区域内及周边共30
个气象站点数据, 构建了基于气象因子的单木生长模型. 在此基础上, 通过分析大 …