全球树木异体测量和树冠结构（Tallo）数据库 Tallo数据库（V1.0.0）收集了498,838条有地理坐标和分类学标准的单个树木记录，这些树木的干径、高度和/或树冠半径已被测量。数据来自全球61,856个地点，包括5,163个树种的测量。Tallo包括在全球6万多个地点获得的5000多个树种的近50万条地理参考和分类学标准记录，包括所有主要陆地生物群落的数据和一些世界上有记录的最大的树木。数据库中的大多数树木都被鉴定为物种（88%），Tallo总共包括5163个物种的数据，分布在1453个属和187个植物科。该数据库在CC-BY 4.0许可下公开存档。
你可以在这里阅读该论文，并从以下网站下载该数据库Tallo database | Zenodo
参考文献
代码语言：javascript复制Jucker, Tommaso, Fabian Jörg Fischer, Jérôme Chave, David A. Coomes, John Caspersen, Arshad Ali, Grace Jopaul Loubota Panzou et al. "Tallo: A global
tree allometry and crown architecture database." Global change biology 28, no. 17 (2022): 5254-5268.Dataset citation¶
代码语言：javascript复制Jucker, Tommaso, Fischer, Fabian, Chave, Jérôme, Coomes, David, Caspersen, John, Ali, Arshad, Loubota Panzou, Grace Jopaul, Feldpausch, Ted,
Falster, Daniel, Usoltsev, Vladimir, Adu-Bredu, Stephen, Alves, Luciana, Aminpour, Mohammad, Angoboy, Ilondea, Anten, Niels, Antin, Cécile, Askari,
Yousef, Avilés, Rodrigo Muñoz, Ayyappan, Narayanan, … Zavala, Miguel. (2022). Tallo database (1.0.0) [Data set].
Zenodo. https://doi.org/10.5281/zenodo.6637599
Earth Engine Snippet: Distance to Second Class¶
代码语言：javascript复制var tallo = ee.FeatureCollection("projects/sat-io/open-datasets/tallo_database");Sample code: https://code.earthengine.google.com/?scriptPath=users/sat-io/awesome-gee-catalog-examples:agriculture-vegetation-forestry/TREE-ALLOMETRY-CROWN-ARCH-DATABASE
License¶
This work is licensed under Creative Commons Attribution 4.0 International.
Created by: Jucker, Tommaso, et al. 2022
Curated in GEE by : Samapriya Roy
Keywords: stem diameter, tree height, crown size, tree allometry, tree architecture, forest biomass, remote sensing
Last updated on GEE: 2022-10-21
