Scientific color map (cpt) files are incorrect

It appears that the scientific color maps that are provided as cpt files do not represent the original color maps created by Fabio Crameri. This is easily verified by looking at the colorbars in the gmt documentation and on his web site.

As an example, here are the relevant color bars for ‘Vik’

from gmt:


and from Fabio Crameri’s web site: