by bacollier » Mon Feb 29, 2016 1:47 pm
I may be wrong, but I don't think there is a spatial dependence model for points in Presence. Jim or Darryl would have to answer that. But, you can look at spatial dependence several ways, you can use your coordinates as covariates (UTM's seem to work for some of the stuff I have done). You can use GAM's or whatever particular smoother you choose. If you want a penalized spline approach that estimates the underlying spatial dependence as well as the impact of covariate on said spatial dependence, see
Predicting patch occupancy in fragmented landscapes at the rangewide scale for endangered species: an example of an American warbler. Diversity and Distributions, 18: 158-167
\bret