// cpt-city: ncl/posneg_1 (cpt)
//
// Colour-tables from NCL (NCAR Command Language), an open-source
// interpreted language designed specifically for scientific data
// analysis and visualisation
//
// author: University Corporation for Atmospheric Research (UCAR)
// copyright: Custom open-source
// year: 2011
// url: https://phillips.shef.ac.uk/pub/cpt-city/ncl
#declare posneg_1 =
color_map {
  [0.00000 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.05556 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.05556 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.11111 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.16667 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.16667 color rgbf <0.0941,0.0941,0.4392,0.0000>]
  [0.22222 color rgbf <0.0941,0.0941,0.4392,0.0000>]
  [0.22222 color rgbf <0.0627,0.3059,0.5451,0.0000>]
  [0.27778 color rgbf <0.0627,0.3059,0.5451,0.0000>]
  [0.27778 color rgbf <0.0902,0.4549,0.8039,0.0000>]
  [0.33333 color rgbf <0.0902,0.4549,0.8039,0.0000>]
  [0.33333 color rgbf <0.2824,0.4627,1.0000,0.0000>]
  [0.38889 color rgbf <0.2824,0.4627,1.0000,0.0000>]
  [0.38889 color rgbf <0.3569,0.6745,0.9294,0.0000>]
  [0.44444 color rgbf <0.3569,0.6745,0.9294,0.0000>]
  [0.44444 color rgbf <0.6784,0.8431,0.9020,0.0000>]
  [0.50000 color rgbf <0.6784,0.8431,0.9020,0.0000>]
  [0.50000 color rgbf <0.8196,0.9294,0.9294,0.0000>]
  [0.55556 color rgbf <0.8196,0.9294,0.9294,0.0000>]
  [0.55556 color rgbf <0.9020,0.9020,0.9804,0.0000>]
  [0.61111 color rgbf <0.9020,0.9020,0.9804,0.0000>]
  [0.61111 color rgbf <1.0000,0.8941,0.7059,0.0000>]
  [0.66667 color rgbf <1.0000,0.8941,0.7059,0.0000>]
  [0.66667 color rgbf <0.9529,0.6431,0.3765,0.0000>]
  [0.72222 color rgbf <0.9529,0.6431,0.3765,0.0000>]
  [0.72222 color rgbf <0.9294,0.4627,0.0000,0.0000>]
  [0.77778 color rgbf <0.9294,0.4627,0.0000,0.0000>]
  [0.77778 color rgbf <0.8235,0.4118,0.1176,0.0000>]
  [0.83333 color rgbf <0.8235,0.4118,0.1176,0.0000>]
  [0.83333 color rgbf <1.0000,0.0000,0.0000,0.0000>]
  [0.88889 color rgbf <1.0000,0.0000,0.0000,0.0000>]
  [0.88889 color rgbf <0.9294,0.0000,0.0000,0.0000>]
  [0.94444 color rgbf <0.9294,0.0000,0.0000,0.0000>]
  [0.94444 color rgbf <0.8039,0.0000,0.0000,0.0000>]
  [1.00000 color rgbf <0.8039,0.0000,0.0000,0.0000>]
}