// cpt-city: pd/astro/saturn_surface (cpt)
//
// Gradients from photographs
//
// author: Piecrust Design
// copyright: Public domain
// year: 2007
// url: https://phillips.shef.ac.uk/pub/cpt-city/pd/astro
#declare saturn_surface =
color_map {
  [0.00000 color rgbf <0.4314,0.4431,0.4039,0.0000>]
  [0.01720 color rgbf <0.4627,0.4627,0.4157,0.0000>]
  [0.03450 color rgbf <0.4941,0.4824,0.4275,0.0000>]
  [0.05170 color rgbf <0.5176,0.4980,0.4353,0.0000>]
  [0.06900 color rgbf <0.5373,0.5098,0.4392,0.0000>]
  [0.08620 color rgbf <0.5843,0.5451,0.4588,0.0000>]
  [0.10340 color rgbf <0.6275,0.5765,0.4745,0.0000>]
  [0.12070 color rgbf <0.6667,0.6078,0.4941,0.0000>]
  [0.13790 color rgbf <0.7020,0.6392,0.5137,0.0000>]
  [0.15520 color rgbf <0.7137,0.6549,0.5333,0.0000>]
  [0.17240 color rgbf <0.7255,0.6706,0.5529,0.0000>]
  [0.18970 color rgbf <0.7294,0.6706,0.5529,0.0000>]
  [0.20690 color rgbf <0.7333,0.6745,0.5529,0.0000>]
  [0.22410 color rgbf <0.7294,0.6745,0.5451,0.0000>]
  [0.24140 color rgbf <0.7294,0.6745,0.5412,0.0000>]
  [0.25860 color rgbf <0.7373,0.6745,0.5412,0.0000>]
  [0.27590 color rgbf <0.7451,0.6745,0.5412,0.0000>]
  [0.29310 color rgbf <0.7569,0.6824,0.5451,0.0000>]
  [0.31030 color rgbf <0.7686,0.6863,0.5490,0.0000>]
  [0.32760 color rgbf <0.7765,0.6980,0.5608,0.0000>]
  [0.34480 color rgbf <0.7882,0.7098,0.5725,0.0000>]
  [0.36210 color rgbf <0.7882,0.7059,0.5765,0.0000>]
  [0.37930 color rgbf <0.7882,0.7059,0.5804,0.0000>]
  [0.39660 color rgbf <0.7961,0.7059,0.5843,0.0000>]
  [0.41380 color rgbf <0.8039,0.7098,0.5882,0.0000>]
  [0.43100 color rgbf <0.7843,0.6667,0.5451,0.0000>]
  [0.44830 color rgbf <0.7686,0.6196,0.5020,0.0000>]
  [0.46550 color rgbf <0.7529,0.6078,0.4941,0.0000>]
  [0.48280 color rgbf <0.7412,0.5961,0.4863,0.0000>]
  [0.50000 color rgbf <0.7412,0.6039,0.4941,0.0000>]
  [0.51720 color rgbf <0.7412,0.6157,0.5020,0.0000>]
  [0.53450 color rgbf <0.7608,0.6314,0.5255,0.0000>]
  [0.55170 color rgbf <0.7843,0.6510,0.5490,0.0000>]
  [0.56900 color rgbf <0.7843,0.6471,0.5490,0.0000>]
  [0.58620 color rgbf <0.7882,0.6471,0.5490,0.0000>]
  [0.60340 color rgbf <0.7843,0.6471,0.5529,0.0000>]
  [0.62070 color rgbf <0.7804,0.6510,0.5529,0.0000>]
  [0.63790 color rgbf <0.7725,0.6471,0.5529,0.0000>]
  [0.65520 color rgbf <0.7647,0.6471,0.5529,0.0000>]
  [0.67240 color rgbf <0.7725,0.6549,0.5569,0.0000>]
  [0.68970 color rgbf <0.7765,0.6588,0.5647,0.0000>]
  [0.70690 color rgbf <0.7725,0.6549,0.5608,0.0000>]
  [0.72410 color rgbf <0.7686,0.6510,0.5569,0.0000>]
  [0.74140 color rgbf <0.7725,0.6549,0.5608,0.0000>]
  [0.75860 color rgbf <0.7804,0.6627,0.5686,0.0000>]
  [0.77590 color rgbf <0.7529,0.6471,0.5451,0.0000>]
  [0.79310 color rgbf <0.7255,0.6353,0.5255,0.0000>]
  [0.81030 color rgbf <0.7098,0.6235,0.5137,0.0000>]
  [0.82760 color rgbf <0.6980,0.6157,0.5020,0.0000>]
  [0.84480 color rgbf <0.6980,0.6275,0.5137,0.0000>]
  [0.86210 color rgbf <0.7020,0.6392,0.5216,0.0000>]
  [0.87930 color rgbf <0.7020,0.6314,0.5255,0.0000>]
  [0.89660 color rgbf <0.7020,0.6235,0.5255,0.0000>]
  [0.91380 color rgbf <0.6902,0.6157,0.5137,0.0000>]
  [0.93100 color rgbf <0.6784,0.6039,0.5020,0.0000>]
  [0.94830 color rgbf <0.6627,0.5961,0.4902,0.0000>]
  [0.96550 color rgbf <0.6510,0.5882,0.4784,0.0000>]
  [0.98280 color rgbf <0.6235,0.5608,0.4549,0.0000>]
  [1.00000 color rgbf <0.5961,0.5373,0.4353,0.0000>]
}