[AniMov] Adehabitat - kernelUD function

[Leslie Jones]

Hi - 
I have been using Adehabitat to estimate home ranges with
the kernelUD function. I used a 30 meter DEM for my grid 
and would like to export the pixel values, merge them with other
covariates of the same format and use them in another package in R.
Specifically, I am interested in the z -values for each pixel within 
the 30 meter DEM file. Could someone tell me how to extract 
and export the results for each pixel? 

Thanks very much,
Leslie Jones