[GRASS-dev] scale and offset in raster maps

[andrea antonello]

Hi developers,
I am pretty sure in the past I saw somewhere in the raster format the
concept of scale and offset, by which the data are math-transformed
when read.
I went throught the developers manual but wasn't able to find it.
Can someone please tell me if the scale-offset tranform is something
supported in the format or if I am just remembering wrong.

Thanks,
Andrea