SoilGrids250m 2.0 - Soil organic carbon density

Soil organic carbon density in g/dm³ at 6 standard depths. Predictions were derived using a digital soil mapping approach based on Quantile Random Forest, drawing on a global compilation of soil profile data and environmental layers. To visualize these layers please use www.soilgrids.org.

本数据集涵盖6种标准深度下的土壤有机碳密度数据，单位为克/立方分米（g/dm³）。其预测结果采用基于分位数随机森林（Quantile Random Forest）的数字土壤制图方法生成，依托全球汇编的土壤剖面数据与环境图层集。若需可视化查看此类图层，请访问 www.soilgrids.org。

搜集汇总

背景与挑战

背景概述

SoilGrids250m 2.0 - Soil organic carbon density数据集提供了全球范围内土壤有机碳密度的预测数据，覆盖6个标准深度，使用Quantile Random Forest方法生成。数据可通过WMS服务访问，适用于全球土壤碳储量研究和环境建模。