Defining a grid for interpolations ?
Mauricio Zambrano wrote:
But if the object (catchment.grid) is not gridded, what points are used for carrying out the interpolation "pp.idw <- krige(PP_DAILY_MEAN_MM~1, meteo, catchment.grid "?
The points in catchment.grid. After all, a grid is just a set of points that happens to have some geometrical organization. -- Edzer