Estimates of the Soil Restrictive Layer in the Upper 25,35,45, and 55 centimeters of agricultural land in the conterminous United States

This dataset consists of four national 1-kilometer (km) resolution rasters of the estimated percent presence of the soil restrictive layer (SRL) in the upper 25, 35,...本数据集包含四幅全国尺度、分辨率为1公里（km）的栅格数据，分别对应上层25、35（……）土层中土壤限制层（soil restrictive layer，SRL）的预估存在百分比。