Trunk Analysis Method Based on Excel Function and Chart Tools
According to the principles of trunk analytic calculation,Excel function and chart tools were used to set up a trunk analyzing template to calculate the tree height,trunk length,bottom diameter and timber volume of each age of wood.By interpreting wood growth process analysis data,c the chart tool can be used to directly draw breast height diameter,tree height,and timber volume growth curve and trunk longitudinal profile.This template is applicable for any distinguish method of the trunk analysis,and incorporates an intuitive interface,making it easy to understand and operate,thus allowing one to complete all the work of trunk analysis through simple use of Excel worksheets.