// cpt-city: cb/div/RdBu_09 (cpt)
//
// Harrower, M., & Brewer, C. A. (2003). ColorBrewer.org:
// An online tool for selecting colour schemes for maps.
// Cartographic Journal, 40(1), 27-37.
//
// author: Cynthia Brewer, Mark Harrower
// copyright: Apache-style
// year: 2002
// url: https://phillips.shef.ac.uk/pub/cpt-city/cb/div
#declare RdBu_09 =
color_map {
  [0.00000 color rgbf <0.6980,0.0941,0.1686,0.0000>]
  [0.11111 color rgbf <0.6980,0.0941,0.1686,0.0000>]
  [0.11111 color rgbf <0.8392,0.3765,0.3020,0.0000>]
  [0.22222 color rgbf <0.8392,0.3765,0.3020,0.0000>]
  [0.22222 color rgbf <0.9569,0.6471,0.5098,0.0000>]
  [0.33333 color rgbf <0.9569,0.6471,0.5098,0.0000>]
  [0.33333 color rgbf <0.9922,0.8588,0.7804,0.0000>]
  [0.44444 color rgbf <0.9922,0.8588,0.7804,0.0000>]
  [0.44444 color rgbf <0.9686,0.9686,0.9686,0.0000>]
  [0.55556 color rgbf <0.9686,0.9686,0.9686,0.0000>]
  [0.55556 color rgbf <0.8196,0.8980,0.9412,0.0000>]
  [0.66667 color rgbf <0.8196,0.8980,0.9412,0.0000>]
  [0.66667 color rgbf <0.5725,0.7725,0.8706,0.0000>]
  [0.77778 color rgbf <0.5725,0.7725,0.8706,0.0000>]
  [0.77778 color rgbf <0.2627,0.5765,0.7647,0.0000>]
  [0.88889 color rgbf <0.2627,0.5765,0.7647,0.0000>]
  [0.88889 color rgbf <0.1294,0.4000,0.6745,0.0000>]
  [1.00000 color rgbf <0.1294,0.4000,0.6745,0.0000>]
}