I have a series of home ranges of 2 different species and I need to calculate their overlap (UDOI, specifically). I created these home ranges using the ks package specifically because I wanted to use the plug-in method. Unfortunately it is not possible to use this method in the adehabitathr package, which would have been ideal because then I could have easily used kerneloverlaphr() to calculate the UDOI. But, that was not an option, so I used ks.
So now I've got kde lists or spatial polygons, or even shapefiles, of the KDEs. I can import this into QGIS and calculate the UDOI there. Or I could transform this ks output (somehow) into a file that I could use with kerneloverlaphr(). I cannot figure out how to do either, though. Could anyone suggest a way of either converting that data into something useful in the adehabitathr package, or how to calculate UDOI in QGIS?
I saw this post, but I simply cannot understand the answer at all.
This could be close? But I'm not quite sure I understand it either.