R.SURF.CONTOUR and real numbers

[Pierluigi.Bonfanti at Dpvta.Uniud.It]

I have used R.SURF.CONTOUR to produce a DEM.
Now I need to export the file with R.OUT.ASCII,
but I'm unable to obtain an ascii file with real
data type.
Is it possible to produce a DEM with real data type
(with 2 decimal numbers) by using R.SURF.CONTOUR,
or must I transform the units of the input file 
from meters to centimeters?

Thanks.

Alessandro Fregonese