Adrian wrote: > > > I have to do *minimum-maximum stretch of the histogram with > > > saturation of minimum*. How to do this in GRASS? Any help > > > will be highly appreciated! Nikos: > > I don't know what the "...with a saturation of minimum" > > means. Maybe someone else that understands this stuff better > > can help.
Hamish: > the "stretch" sounds a bit like linear 0.0-1.0 normalization to me. > for an application, see also the i.landsat.rgb module. Also, there is "r.rescale.eq". Maybe also of interest here? @Adrian, r.rescale.eq will operate on the actual pixel values and create a new raster map as requested, e.g.: r.rescale.eq input=InputMap output=RescaledMap to=0.0,1.0 Best, Nikos _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
