croparea

reads croparea out of a MAgPIE gdx file. Croparea excludes fallow land.

Usage

croparea(
  gdx,
  file = NULL,
  level = "reg",
  products = "kcr",
  product_aggr = TRUE,
  water_aggr = TRUE
)

gdx: GDX file
file: a file name the output should be written to using write.magpie
level: Level of regional aggregation; "reg" (regional), "glo" (global), "regglo" (regional and global) or any other aggregation level defined in gdxAggregate
products: Selection of products (either by naming products, e.g. "tece", or naming a set,e.g."kcr")
product_aggr: aggregate over products or not (boolean)
water_aggr: aggregate irrigated and non-irriagted production or not (boolean).

production as MAgPIE object (unit depends on attributes)

Jan Philipp Dietrich, Florian Humpenoeder

if (FALSE) { # \dontrun{
x <- croparea(gdx)
} # }