Results 21 to 30 of about 8,242,510 (248)

A Consumer Grade UAV-Based Framework to Estimate Structural Attributes of Coppice and High Oak Forest Stands in Semi-Arid Regions

open access: yesRemote Sensing, 2021
Semi-arid tree covers, in both high and coppice growth forms, play an essential role in protecting water and soil resources and provides multiple ecosystem services across fragile ecosystems. Thus, they require continuous inventories.
Seyed Arvin Fakhri, Hooman Latifi
doaj   +1 more source

Empirical study on technology management in medium-sized manufacturing companies

open access: yesNihon Kikai Gakkai ronbunshu, 2015
As management resources of the company, generally people, goods, money (capital) has been called that three elements of the management. Appropriate investment and its efficient use to these resources have been sought to management. Further information as
Hiroki NAKAMURA   +2 more
doaj   +1 more source

Spectra of Self-Similar Measures

open access: yesEntropy, 2022
This paper is devoted to the characterization of spectrum candidates with a new tree structure to be the spectra of a spectral self-similar measure μN,D generated by the finite integer digit set D and the compression ratio N−1.
Yong-Shen Cao   +2 more
doaj   +1 more source

The Rowan Tree Church 1995-1996 Annual Report [PDF]

open access: yes, 1995
This digital asset was created from the original digital scans by Rev. Paul V. Beyerl and provided to the Valdosta State University, Archives & Special Collections to be part of their Rowan Tree Church Periodicals Collection of the New Age Movements ...
Rowan Tree Church
core   +2 more sources

Tree Rings and Forest Mensuration: How Can They Document Trends in Forest Health and Productivity?

open access: yes, 1986
A workshop sponsored by the National Council of the Paper Industry for Air and Stream Improvement (NCASI) and the National Vegetation Survey - EPA/USFS Forest Response Program.
University of Arizona. Laboratory of Tree-Ring Research.
core   +5 more sources

Filtering Stems and Branches from Terrestrial Laser Scanning Point Clouds Using Deep 3-D Fully Convolutional Networks

open access: yesRemote Sensing, 2018
Terrestrial laser scanning (TLS) can produce precise and detailed point clouds of forest environment, thus enabling quantitative structure modeling (QSM) for accurate tree morphology and wood volume allocation. Applying QSM to plot-scale wood delineation
Zhouxin Xi   +2 more
doaj   +1 more source

Signature-based Tree for Finding Frequent Itemsets

open access: yesJournal of Communications Software and Systems, 2023
The efficiency of a data mining process depends on the data structure used to find frequent itemsets. Two approaches are possible: use the original transaction dataset or transform it into another more compact structure.
Mohamed El Hadi Benelhadj   +2 more
doaj   +1 more source

Structure et stock de carbone des différents types de végétation de la réserve écologique de Borotou-Koro au Centre-Ouest de la Côte d’Ivoire

open access: yesBiotechnologie, Agronomie, Société et Environnement
Description of the subject. Forest ecosystems play an important role in mitigating climate change by reducing carbon dioxide, a greenhouse gas. Objectives.
Pagadjovongo Adama Silué   +3 more
doaj   +1 more source

Structure of woody debris of virgin spruce forests of the northern and southern taiga in the European part of Russia [PDF]

open access: yesСибирский лесной журнал, 2019
Woody decay is a multifunctional consort in the overall cycle of the substance and energy cycle of the forest community, taking an active and multifaceted part in the formation of structures and sustainability of forests.
V. G. Storozhenko, V. A. Zasadnaya
doaj   +1 more source

Discrimination of Leaves in a Multi-Layered Mediterranean Forest through Machine Learning Algorithms

open access: yesRemote Sensing, 2023
Terrestrial laser scanning (TLS) technology characterizes standing trees with millimetric precision. An important step to accurately quantify tree volume and above-ground biomass using TLS point clouds is the discrimination between timber and leaf ...
Cesar Alvites   +5 more
doaj   +1 more source

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