This slope tool: Slope—Help | ArcGIS for Desktop
is what I've been using on my regular raster TIFF files. However, I have a group of rasters that are File Geodatabase rasters, and the tool doesn't seem to work with them. I've tried both in the GUI and in ArcPy. The geodatabase rasters are about 13GB total, so converting them to regular TIFFS would be time and space consuming, and I'm not sure if that's actually possible..
I need to figure out how to use this slope tool with gdb rasters. Attached is my code, for reference. Any help is appreciated!