I have three major soil groups in my watershed. There are no soil samples available, but I would use data from FAO database to estimate k-factors for the soils. I think I would be able to create a shapefile, showing the three different k-factors in my watershed, but I´m not sure on how to convert them into rasterdata, with which I can calculate USLE in the end. So, actually I´m looking for help on how to convert that data into a rasterfile.
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