Hello dear all,

A simple understanding question but I cannot find the answer anywhere.

I use coordiates (longitude, latitude) in my study. I created a SpatialPoints class from those data and then I created a grid using the 'ascgen' command in the package 'adehabitatMR' like:

ascgen(xy,cellsize=40).

It worked out fine and my analysis is doing great. But I don't know what unit the 'cellsize' is. Is it the area (squaremeter), or the length of the border of each rastercell (meter)? Or is it some dimension that I cannot grasp from a geografical sense? I can't find the information anywhere.

Best, Dagmar

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