Tree location of trees in a permanent sample plot

File: treelocation.dat Author: Christian Salas-Eljatib Email: cseljatib AT gmail DOT com web: www.eljatib.com Tree location in a permanent sample plot in south-central Chile. The columns are as follows: 1. tree.code: tree id code 2. spp.name: species common name 3. dbh : diameter at breast-height age, in cm.文件：treelocation.dat 作者：Christian Salas-Eljatib 电子邮箱：cseljatib AT gmail DOT com 网址：www.eljatib.com 本数据集收录智利中南部永久样地内的树木位置相关信息。各列说明如下： 1. tree.code：树木标识代码 2. spp.name：物种通用名称 3. dbh：胸高直径（diameter at breast-height age），单位为厘米