If I have the rainfall data for 30 yrs, and Soil textural classification data (2018)for the study area, how can I manipulate the erosion map in GIS?

I have rainfall data for the last 30yrs, and Soil Textural classfication data for the study area (field methods, 2018). I would like to clacluate the soil erosion for my study area. My query is...

12 December 2018 1,945 5 View