Feasibility Analysis of Tree Age Estimation Algorithm Using Resistograph Based on Peak-valley AnalysisChinese Full Text
PAN Hong;LU Jun;GUO Xu-zhan;TANG Shou-zheng;GAO Rui-dong;XU Jian-jun;Research Institute of Forest Resource Information Techniques,Chinese Academy of Forestry;School of Mathematics and Statistics,Xinyang Normal University;Guancenshan State-owned Forest Administration;Yangjuangou Forest Farm,Guancenshan State-owned Forest Administration;
Abstract: [Objective] To study the application of Peak-valley analysis algorithm in the Resistograph drilling resistance sequence so as to promote the research on quasi-nondistructive tree age estimation. [Method] The increment cores and 104 groups Resistograph drilling resistance data were collected from Pinus koraiensis and Abies fabri in Jingouling Forest Farm, Wangqing Forestry Bureau, Jilin Province of northeastern China. The appropriate threshold value was selected according to the tree real age and... More
- DOI：
10.13275/j.cnki.lykxyj.2020.05.006
- Series：
(D) Agriculture
- Subject：
Forestry
- Classification Code：
S758.56
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