Hi Elizabeth, It has been a while since you posted your question. I am in a similar situation, with road mortality data on one road over 4 years but with different survey efforts in each of the four years of my data set. Did you figure out how to standardize kernel density layers? I would like to add my layers together to find the worst road mortality locations over the four years, but I do not want to bias those locations toward the years with more survey efforts.
... View more