service.ilib.cn 9. Observed biomass was calculated by summing each tree's biomass that was estimated by the relation equation of biomass to DBH 实际观测生物量为根据每木检尺结果,用生物量和胸径的关系计算所得 www.wanfangdata.com.cn 10. Fractal Characteristics of Root System, Tree Height and DBH...
(net-tools vim tree htop iftop gcc gcc-c++ glibc iotop lrzsz sl wget unzip telnet nmap nc psmisc dos2unix bash-completion bash-completion-extra sysstat rsync nfs-utils httpd-tools expect ntpdate) #1.修改主机名 source /etc/init.d/functions if [ $# -ne 1 ];then echo "/bin/sh $0 New...
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athere's a wooden house in the crown of the tree. 有一个木房子在树的冠。[translate] aThe main strata outcropping in this area consist of marble, limestone, sandstone and so on. There are three main sets of fractures within rock mass. One set of fractures is dominant. Dip angle of the...
TREE plantingFOREST biodiversityFOREST regenerationCITIES & townsECOSYSTEM servicesBackground and Objectives: The structural diversity of an urban forest affects ecosystem service provision, and can inform management, planning, as well as policy. Trunk diameter at breast height (DBH) is amongst the most...
tree DBH Values, with comparable accuracy to DBH prediction using field and LiDAR data. The results of this study are useful for forest managers when searching for high-value timber trees and estimating tree size in large mixed-wood forests and can be applied in single-tree management systems ...
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The trees were then examined for stump decay and assigned to four classes based on the degree of scar, tissue decay and decolorization, splitting, and tree hollowing. The results show that the decay rate of Q. mongolica was 66.1%, at least twice as high as that of Q. variabilis, which ...
binary hash tree 二叉哈希树 BIP0038 encryption BIP0038 加密标准 Bitcoin 比特币 bitcoin addresses 比特币地址 bitcoin ledger 比特币账目 bitcoin network 比特币网络 Bitshares 比特股 Blake algorithmBIake 算法 Blockchain 区块链 block chain apps 区块链应用 ...
The DGPS was connected to the local NTRIP service, with the baseline located at less than 20 km, in order to improve the GCP position accuracies. The image acquisition took place at a flying altitude of 50 m (corresponding to approximately 25 m above the tree crowns), with forward and ...