timeinput
Stack of maps need to be imported (i.e. read) from the harddisk and assigned to a map variable:
binding RainStack=rainfall; # input stack of maps, rainfall (mm/2 hours) areamap mask.map; timer 1 28 1; initial dynamic # import map with amount of rain for at each timestep (mm/2 hours) report Rain=timeinput(RainStack); # effective rain (mm/2 hours) report RainEff=Rain*0.8;