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This below may do what you are looking for, to be adapted # Select only the elements of grid that intersect nuts grid_nuts <- grid[nuts,] # Count the number of elements from grid_nuts that fall within each zone of nuts...
Dear Janka 1/ I would suggest to make things simpler, i.e use the original raster data directly with the shapefile you want to get your values from and use the extract() function. See post here http://stackoverflow.com/questions...
Dear Janka, Then if you have two vector based layers, use the over() function Run vignette("over") for detailed explanations Best Remi PS : for info, the http://biogeo.ucdavis.edu/ that hosts the datasets from getData() is often down these...
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