NCL Home > Documentation > Graphics > Color Tables > Gallery

Available in version 6.1.2 and later.

[Color index 0 = white / color index 1 = black]

[Download cb_9step.rgb file and put in $NCARG_ROOT/lib/ncarg/colormaps]

Sample NCL script usages:

;---Using the color map to define colors for contours or vectors
  res@cnFillPalette = "cb_9step"
  res@vcLevelPalette = "cb_9step"

;---Reading the colormap into an N x 4 (RGBA) array
  cmap = read_colormap_file("cb_9step")

;---Using the color map to define a color map for the workstation
  gsn_define_colormap(wks,"cb_9step")