Benjamin Ducke wrote: > All the palettes are available in GMT color format, which is just plain > ASCII and very similar to GRASS' own colour rule files in the 'cols' > database elements. The only major difference seems to be three > additional lines at the end of the file specifying colours for > foreground, background and no data areas which could simply be > discarded.
GRASS colour tables have an entry for null, which corresponds to "no data", but the foreground and background values can be discarded. > So how about adding an option cpt=filename to r.colors, to set the > color rules for a raster map from a GMT ASCII file? That would probably be straightforward. > The best of these styles could still be hardcoded into r.colors' > database. In that case, you might be better off with a script which converts GMT palettes to files suitable for use by r.colours. -- Glynn Clements <[EMAIL PROTECTED]> _______________________________________________ grassuser mailing list grassuser@grass.itc.it http://grass.itc.it/mailman/listinfo/grassuser
