Six commonly used nonlinear growth functions were fitted to individual tree height-diameter data of nine major tree species in Ontario's boreal forests. A ... C Peng,L Zhang,J Liu - 《Northern Journal of Applied Forestry》 被引量: 213发表: 2001年 A System for the Estimation of Single-Tr...
2007. Detection of individual trees and estimation of tree height using LiDAR data. Journal of Forest Research 12 (6): 425-434.Kwak, D.-A.; Lee, W.-K.; Lee, J.-H.; Biging, G.S.; Gong, P. Detection of individual trees and estimation of tree height using LiDAR data. J. For....
Seasonal Differences in Forest Height Estimation From Interferometric TanDEM-X Coherence Data This paper demonstrates the use of X-band bistatic synthetic aperture radar (SAR) interferometric coherence for retrieving tree height of coniferous and de... A Olesk,K Voormansik,A Vain,... - 《IEEE ...
Fundamental study on estimation of tree height of Japan cedar by using visible and NIR spectra in the 400-1000 nm region of their leaves Fundamental study on estimation of tree height of Japan cedar by using visible and NIR spectra in the 400-1000 nm region of their leaves... Ishikawa,...
Trunk biomass in a forest is necessary information for good forest management. The trunk biomass is usually calculated by an allometric formula using trunk diameter at breast height (DBH) and tree height (TH) as non-destructive input values. To confirm the measurement errors of a backpack LiDAR...
Results showed that tarsal bone sex-related variation can be easily captured with a high degree of repeatability. A simple tree-based multivariate algorithm involving measurements from the calcaneus, talus, first and third cuneiforms, and cuboid resulted in 88.3% correct sex estimation both on ...
In order to make full use of the space and expand the planting area, the height of a layer shelf is limited, so the crops planted are more leaf vegetables and dwarf eggplant fruits. The experiment was carried out in the laboratory of PFAL of Henan Institute of science and technology from...
1). The size of each plot is 25.82 m × 25.82 m (approximately 0.0667 ha). The AGB of a tree was calculated by using the general one-variable (i.e., the diameter at breast height) individual tree aboveground biomass model based on wood density for 34 tree species in ...
In the same line, McKusick et al.7 reported that increasing one centimeter of udder circumference and udder height results in an increased from 0.06 to 0.11 L of milk in East Friesian ewes. This relationship allows to estimate milk yields from the udder measures. Several approaches have been ...
Estimation of Tree Height and Forest Biomass from GLAS Data(Silvilaser) The Geoscience Laser Altimeter System (GLAS) on the Ice, Cloud and land Elevation Satellite (ICESat) is the first spaceborne lidar instrument for routine g... G Sun,KJ Ranson,J Masek,... - 《Journal of Forest Planning...