Combines all elements of the synergy cropland extent (median and maximum cropland per grid cell and rank), with information on the location of the subnational units and fixes potential inconsistencies (e.g. cropland area larger than grid cell size).
prepare_cropland(param)Object of type mapspamc_par that bundles all mapspamc parameters,
including core model folders, alpha-3 country code, year, spatial
resolution, most detailed level at which subnational statistics are
available, administrative unit level at which the model is solved and type of
model.
if (FALSE) {
prepare_cropland(param)
}