[Qgis-developer] Enchancing New Symbology - ColorRamp Edit

Noli Sicad nsicad at gmail.com
Sat Aug 21 21:24:12 EDT 2010


Hi,

It seems that QGIS has only 3 color ramps, probably we can improve it
by adding more options and increase the class size as well.

http://www.qgis.org/wiki/Symbology_RFC#Python_plugin
Where is the "Color ramp dialogs"? Is this implemented?

I find color ramps in R package quite flexible especially using ssplot
for thematic mapping. Color Brewer is quite limited.

ColorRamps
http://bm2.genes.nig.ac.jp/RGM2/R_current/library/IDPmisc/man/IDPcolorRamp.html

http://cran.r-project.org/web/packages/colorRamps/colorRamps.pdf

Now, how can we hack QGIS 1.5 to add more color ramps pallete

http://bm2.genes.nig.ac.jp/RGM2/R_current/library/IDPmisc/man/IDPcolorRamp.html

Arcgis is also using color ramps.

ArcMap Edit color ramp
http://www.tectonics.caltech.edu/gis/reference/color_ramp.html

Noli


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