Results 21 to 30 of about 687,832 (333)
Predicting individual tree diameter at breast height for genetically diverse <i>Catalpa bungei</i> using nonlinear mixed-effects models and UAV LiDAR data. [PDF]
Zhang Y +11 more
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ANALISIS WAKTU KERJA PENGUKURAN TINGGI POHON MENGGUNAKAN KLINOMETER DAN HAGAMETER
Tree height measurement is one part of the inventory activity of standing trees before logging which requires a relatively long time and quite expensive costs, so it needs to use a more productive measuring instrument.
Diah Rakhmah Sari, Ariyanto Ariyanto
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Examining the Role of UAV Lidar Data in Improving Tree Volume Calculation Accuracy
Traditional forest inventories are based on field surveys of established sample plots, which involve field measurements of individual trees within a sample plot and the selection of proper allometric equations for tree volume calculation.
Kuo Liao +4 more
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The Height of Increasing Trees [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Forest monitoring tools are needed to promote effective and data driven forest management and forest policies. Remote sensing techniques can increase the speed and the cost-efficiency of the forest monitoring as well as large scale mapping of forest ...
Adrien Michez +5 more
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USE OF TREE HEIGHT FOR MANGROVE SPECIES CLASSIFICATION [PDF]
Mangrove forests play an important role in the balance of biodiversity. However, they are threatened by agriculture, aquaculture, urbanization and global warming.
L. Roy +4 more
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Height function localisation on trees
AbstractWe study two models of discrete height functions, that is, models of random integer-valued functions on the vertices of a tree. First, we consider the random homomorphism model, in which neighbours must have a height difference of exactly one. The local law is uniform by definition.
Piet Lammers, Fabio Toninelli
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Abiotic controls on macroscale variations of humid tropical forest height [PDF]
Spatial variation of tropical forest tree height is a key indicator of ecological processes associated with forest growth and carbon dynamics. Here we examine the macroscale variations of tree height of humid tropical forests across three continents and ...
Knyazikhin, Yuri +7 more
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The height of increasing trees [PDF]
AbstractWe extend results about heights of random trees (Devroye, JACM33 (1986) 489–498, SIAM J COMP28 (1998) 409–432). In this paper, a general split tree model is considered in which the normalized subtree sizes of nodes converge in distribution. The height of these trees is shown to be in probability asymptotic toclognfor some constantc.
Broutin, N. +3 more
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Mapping Tree Height in Burkina Faso Parklands with TanDEM-X
Mapping of tree height is of great importance for management, planning, and research related to agroforestry parklands in Africa. In this paper, we investigate the potential of spotlight-mode data from the interferometric synthetic aperture radar (InSAR)
Maciej J. Soja +9 more
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