Returns a data.table with columns for ID, grid_id, X, Y and weight. By default this object is sorted on the grid_id
weighting_grid(file, geom, ID)
| file | path to a gridded file (either .tif or .nc) |
|---|---|
| geom | sf object of aggregation units |
| ID | the name of the column providing the unique identified of each geom |
a data.table