Dendrometer data at The Morton Arboretum Forestry Plots 2019-2023

We are collecting long-term dendrometer data at The Morton Arboretum to determine seasonal growth patterns in trees. This data on stem growth patterns will eventually be integrated with other ongoing data streams to paint a broader picture of plant phenology. This data package contains the outputs from three types of dendrometer devices: ICT band dendrometer data is in the "ICT_data2020_2023.csv" file, TreeHugger band dendrometer data is in the "TreeHugger_data2019_2020.csv" file, and TOMST point dendrometer data is in the "TOMST_data2021_2023.csv" file. The TreeHugger and TOMST files contain corrected and raw uncorrected values, whereas the ICT data file contains only raw data. Initial tree size data at device installation is located in the "Initial_Tree_Size.csv" file. Additional information on units are contained within each data file's respective data dictionary, and the location metadata file contains the geographic locations of the 23 forestry plots at The Morton Arboretum as well as the measured tree species at each location.本研究团队于莫顿树木园（The Morton Arboretum）开展长期树木测径仪（dendrometer）数据采集工作，旨在解析树木的季节生长模式。该批茎干生长模式数据最终将与其他正在开展的数据流整合，以全面揭示植物物候学特征。本数据包包含三类树木测径仪的输出数据：ICT带状测径仪数据存储于"ICT_data2020_2023.csv"文件，TreeHugger带状测径仪数据存储于"TreeHugger_data2019_2020.csv"文件，TOMST点状测径仪数据存储于"TOMST_data2021_2023.csv"文件。其中，TreeHugger与TOMST数据集文件同时包含校正后数值与原始未校正数值，而ICT数据集文件仅收录原始数据。设备安装时记录的初始树木尺寸数据存储于"Initial_Tree_Size.csv"文件。各数据文件的配套数据字典中包含单位相关补充信息；位置元数据文件则收录了莫顿树木园内23个林业样地的地理坐标，以及各点位所测的树木物种信息。