U.S.V.I. Relative Erosion Potential - 1990

The relative erosion potential is an indicator of sediment and pollution runoff from land based on slope, soil type, land cover (circa 1990) and (maximum monthly)...相对侵蚀潜力（relative erosion potential）是一种表征陆地沉积物与污染物径流的指示指标，其计算依据涵盖坡度、土壤类型、1990年左右的土地覆被，以及（最大月均……）。