Global Rainfall Erosivity

Rainfall erosivity dataset (2017) is one of the input layers when calculating the Revised Universal Soil Loss Equation (RUSLE) model, which is the most frequently used model for soil erosion risk estimation; for the whole World; R-factor map at resolutions of 30 arc-sec ((~1 km at the Equator).2017年降雨侵蚀力数据集（Rainfall erosivity dataset）是计算修正通用土壤流失方程（Revised Universal Soil Loss Equation，RUSLE）所需的输入图层之一。修正通用土壤流失方程是全球范围内应用最广泛的土壤侵蚀风险评估模型；该数据集包含全球尺度的R因子分布图，分辨率为30角秒（赤道处约合1千米）。