Global Soil Data Products CD-ROM Contents (IGBP-DIS)

This data set contains global data on soil properties, global maps of soil distributions, and the SoilData System developed by the International Geosphere-Biosphere Programme Data and Information System (IGBP-DIS). These data were originally distributed on CD-ROM, but are provided here as a single zip file. The SoilData System allows users to generate soil information and maps for geographic regions at soil depths and resolutions selected by the user. Derived surfaces of carbon density, nutrient status, water-holding capacity, and heat capacity are provided for modeling and inventory purposes.

本数据集汇集了全球土壤属性数据、全球土壤分布图以及由国际地圈-生物圈计划数据信息系统（IGBP-DIS）开发的土壤数据系统。原始数据曾以CD-ROM形式分发，现以单一压缩文件形式提供。土壤数据系统允许用户根据所选土壤深度和分辨率，生成特定地理区域的土壤信息和地图。此外，还提供了碳密度、营养状况、持水能力和热容量的衍生表面数据，以供建模和清单编制之用。