maparea

maparea

Total map area

Result = maparea(expression)

expression

spatial boolean, nominal, ordinal, scalar, directional, ldd

Result

non spatial scalar

Options

--unittrue or --unitcell

--unittrue

area is computed in true area (default)

--unitcell

area is computed in number of cells

Operation

Sums the area of the non missing value cells on expression and assigns this total area to Result (non spatial).

Group

This operation belongs to the group of Map operators

Examples

1. • pcrcalc

   binding

   Result = Result.map;

   Expr = Expr.map;

   initial

   report Result = maparea(Expr);

   
   

   • python

   Expr = readmap(“Expr.map”)

   Result = maparea(Expr)

   Result.map	Expr.map