Rainfall–topographic forcing and soil resistance jointly regulate cropland soil erosion risk in the Changbai Mountain–Liaodong Hilly Region

This dataset provides the foundational data for assessing cropland soil erosion risk in the Changbai Mountain–Liaodong Hilly Region. The study investigates the complex interactions between external environmental drivers (rainfall and topographic forcing) and internal surface conditions (soil resistance). By integrating these factors, this dataset helps to illustrate how they jointly regulate soil erosion dynamics in regional croplands, providing valuable insights for regional soil conservation and sustainable agricultural management.