[GRASS-dev] ps.map colortable
hamish_b at yahoo.com
Fri May 8 04:44:06 EDT 2009
> How easy would it be to implement an
> option in the ps.map instructions for colortables so that
> the user could decide if he/she wanted to use a discrete
> colortable vs. a continuous color table (see attached).
done in SVN. the new colortable 'discrete y|n' command will force a
categorical map to use a gradient legend, or a floating point map
to use a discrete category legend.
needed: a nice writeup on how to (or given number of breakpoints a
nice script to automatically) set up range-band labels for FP raster
maps that can be fed to r.category.
(anything in d.vect.thematic already? qgis's graduated symbol equal
ps [offtopic]- just if anyone knows, in qgis's graduated symbol or
continuous color setup how to set more than a 2-color transition for
vector maps? It's a pain to data-enter but I can calculate varying symbol
size per class pretty much in my head. A 4-color transition over 8
classes is much much harder to do manually. for raster maps they have
greyscale, freakout, and bcyr at least but more would be nice there too.
More information about the grass-dev