// cpt-city: arendal/arctic (cpt)
//
// GRID-Arendal is a non-profit environmental communications
// centre transforming environmental data into innovative,
// science-based information products
//
// author: GRID-Arendal
// copyright: Attribution and linkback requested
// year: 2014
// url: https://phillips.shef.ac.uk/pub/cpt-city/arendal
#declare arctic =
color_map {
  [0.00000 color rgbf <0.1725,0.2078,0.3882,0.0000>]
  [0.01111 color rgbf <0.1804,0.2118,0.3922,0.0000>]
  [0.02222 color rgbf <0.1882,0.2196,0.4039,0.0000>]
  [0.03333 color rgbf <0.1961,0.2314,0.4157,0.0000>]
  [0.04444 color rgbf <0.2039,0.2353,0.4196,0.0000>]
  [0.05556 color rgbf <0.2118,0.2392,0.4275,0.0000>]
  [0.06667 color rgbf <0.2196,0.2471,0.4353,0.0000>]
  [0.07778 color rgbf <0.2235,0.2549,0.4431,0.0000>]
  [0.08889 color rgbf <0.2353,0.2667,0.4549,0.0000>]
  [0.10000 color rgbf <0.2431,0.2745,0.4627,0.0000>]
  [0.11111 color rgbf <0.2510,0.2824,0.4706,0.0000>]
  [0.12222 color rgbf <0.2588,0.2902,0.4784,0.0000>]
  [0.13333 color rgbf <0.2667,0.2941,0.4863,0.0000>]
  [0.14444 color rgbf <0.2745,0.3059,0.4941,0.0000>]
  [0.15556 color rgbf <0.2863,0.3176,0.5059,0.0000>]
  [0.16667 color rgbf <0.2980,0.3294,0.5176,0.0000>]
  [0.17778 color rgbf <0.3020,0.3333,0.5216,0.0000>]
  [0.18889 color rgbf <0.3137,0.3451,0.5333,0.0000>]
  [0.20000 color rgbf <0.3216,0.3529,0.5412,0.0000>]
  [0.21111 color rgbf <0.3373,0.3686,0.5569,0.0000>]
  [0.22222 color rgbf <0.3451,0.3765,0.5647,0.0000>]
  [0.23333 color rgbf <0.3529,0.3882,0.5725,0.0000>]
  [0.24444 color rgbf <0.3608,0.3961,0.5804,0.0000>]
  [0.25556 color rgbf <0.3725,0.4078,0.5922,0.0000>]
  [0.26667 color rgbf <0.3843,0.4196,0.6039,0.0000>]
  [0.27778 color rgbf <0.4000,0.4353,0.6157,0.0000>]
  [0.28889 color rgbf <0.4118,0.4471,0.6275,0.0000>]
  [0.30000 color rgbf <0.4196,0.4588,0.6353,0.0000>]
  [0.31111 color rgbf <0.4392,0.4745,0.6471,0.0000>]
  [0.32222 color rgbf <0.4588,0.4902,0.6549,0.0000>]
  [0.33333 color rgbf <0.4863,0.5137,0.6667,0.0000>]
  [0.34444 color rgbf <0.5098,0.5294,0.6784,0.0000>]
  [0.35556 color rgbf <0.5255,0.5451,0.6863,0.0000>]
  [0.36667 color rgbf <0.5451,0.5608,0.6941,0.0000>]
  [0.37778 color rgbf <0.5608,0.5765,0.7059,0.0000>]
  [0.38889 color rgbf <0.5804,0.5961,0.7098,0.0000>]
  [0.40000 color rgbf <0.6078,0.6196,0.7255,0.0000>]
  [0.41111 color rgbf <0.6235,0.6314,0.7333,0.0000>]
  [0.42222 color rgbf <0.6392,0.6471,0.7412,0.0000>]
  [0.43333 color rgbf <0.6510,0.6588,0.7490,0.0000>]
  [0.44444 color rgbf <0.6667,0.6745,0.7569,0.0000>]
  [0.45556 color rgbf <0.6863,0.6902,0.7647,0.0000>]
  [0.46667 color rgbf <0.7059,0.7098,0.7725,0.0000>]
  [0.47778 color rgbf <0.7137,0.7176,0.7804,0.0000>]
  [0.48889 color rgbf <0.7255,0.7294,0.7843,0.0000>]
  [0.50000 color rgbf <0.7333,0.7373,0.7922,0.0000>]
  [0.51111 color rgbf <0.7451,0.7490,0.7961,0.0000>]
  [0.52222 color rgbf <0.7569,0.7569,0.8000,0.0000>]
  [0.53333 color rgbf <0.7608,0.7647,0.8039,0.0000>]
  [0.54444 color rgbf <0.7686,0.7725,0.8078,0.0000>]
  [0.55556 color rgbf <0.7725,0.7725,0.8078,0.0000>]
  [0.55556 color rgbf <0.5882,0.8235,0.5137,0.0000>]
  [0.55778 color rgbf <0.6078,0.8510,0.5176,0.0000>]
  [0.56000 color rgbf <0.6196,0.8549,0.5216,0.0000>]
  [0.56222 color rgbf <0.6353,0.8627,0.5255,0.0000>]
  [0.56444 color rgbf <0.6471,0.8627,0.5255,0.0000>]
  [0.56667 color rgbf <0.6588,0.8667,0.5255,0.0000>]
  [0.56889 color rgbf <0.6667,0.8706,0.5294,0.0000>]
  [0.57111 color rgbf <0.6824,0.8745,0.5294,0.0000>]
  [0.57333 color rgbf <0.6941,0.8784,0.5294,0.0000>]
  [0.57556 color rgbf <0.7098,0.8863,0.5333,0.0000>]
  [0.57778 color rgbf <0.7216,0.8902,0.5373,0.0000>]
  [0.58000 color rgbf <0.7294,0.8902,0.5373,0.0000>]
  [0.58222 color rgbf <0.7412,0.8941,0.5373,0.0000>]
  [0.58444 color rgbf <0.7490,0.8980,0.5412,0.0000>]
  [0.58667 color rgbf <0.7647,0.9020,0.5412,0.0000>]
  [0.58889 color rgbf <0.7804,0.9059,0.5451,0.0000>]
  [0.59111 color rgbf <0.7922,0.9098,0.5451,0.0000>]
  [0.59333 color rgbf <0.8039,0.9137,0.5490,0.0000>]
  [0.59556 color rgbf <0.8118,0.9176,0.5529,0.0000>]
  [0.59778 color rgbf <0.8235,0.9216,0.5529,0.0000>]
  [0.60000 color rgbf <0.8392,0.9255,0.5569,0.0000>]
  [0.60222 color rgbf <0.8549,0.9294,0.5569,0.0000>]
  [0.60444 color rgbf <0.8627,0.9333,0.5608,0.0000>]
  [0.60667 color rgbf <0.8706,0.9373,0.5608,0.0000>]
  [0.60889 color rgbf <0.8784,0.9333,0.5569,0.0000>]
  [0.61111 color rgbf <0.8824,0.9216,0.5451,0.0000>]
  [0.61111 color rgbf <0.8784,0.9294,0.5529,0.0000>]
  [0.62222 color rgbf <0.8824,0.9216,0.5451,0.0000>]
  [0.63333 color rgbf <0.8863,0.9137,0.5373,0.0000>]
  [0.64444 color rgbf <0.8902,0.8980,0.5176,0.0000>]
  [0.65556 color rgbf <0.8941,0.8902,0.5098,0.0000>]
  [0.66667 color rgbf <0.8980,0.8824,0.4980,0.0000>]
  [0.67778 color rgbf <0.8980,0.8745,0.4902,0.0000>]
  [0.68889 color rgbf <0.9020,0.8667,0.4824,0.0000>]
  [0.70000 color rgbf <0.9059,0.8588,0.4706,0.0000>]
  [0.71111 color rgbf <0.9098,0.8510,0.4667,0.0000>]
  [0.72222 color rgbf <0.9098,0.8392,0.4549,0.0000>]
  [0.73333 color rgbf <0.9176,0.8235,0.4392,0.0000>]
  [0.74444 color rgbf <0.9216,0.8157,0.4314,0.0000>]
  [0.75556 color rgbf <0.9255,0.8078,0.4196,0.0000>]
  [0.76667 color rgbf <0.9255,0.8000,0.4118,0.0000>]
  [0.77778 color rgbf <0.9294,0.7922,0.4078,0.0000>]
  [0.78889 color rgbf <0.9333,0.7843,0.4000,0.0000>]
  [0.80000 color rgbf <0.9373,0.7765,0.3922,0.0000>]
  [0.81111 color rgbf <0.9373,0.7686,0.3843,0.0000>]
  [0.82222 color rgbf <0.9412,0.7569,0.3725,0.0000>]
  [0.83333 color rgbf <0.9451,0.7412,0.3569,0.0000>]
  [0.84444 color rgbf <0.9412,0.7333,0.3529,0.0000>]
  [0.85556 color rgbf <0.9216,0.7255,0.3529,0.0000>]
  [0.86667 color rgbf <0.9059,0.7176,0.3490,0.0000>]
  [0.87778 color rgbf <0.8863,0.7098,0.3490,0.0000>]
  [0.88889 color rgbf <0.8706,0.7020,0.3490,0.0000>]
  [0.90000 color rgbf <0.8549,0.6941,0.3490,0.0000>]
  [0.91111 color rgbf <0.8235,0.6784,0.3490,0.0000>]
  [0.92222 color rgbf <0.8000,0.6706,0.3490,0.0000>]
  [0.93333 color rgbf <0.7843,0.6627,0.3490,0.0000>]
  [0.94444 color rgbf <0.7686,0.6549,0.3490,0.0000>]
  [0.95556 color rgbf <0.7490,0.6471,0.3490,0.0000>]
  [0.96667 color rgbf <0.7333,0.6392,0.3490,0.0000>]
  [0.97778 color rgbf <0.7176,0.6353,0.3490,0.0000>]
  [0.98889 color rgbf <0.7020,0.6275,0.3490,0.0000>]
  [1.00000 color rgbf <0.6824,0.6196,0.3490,0.0000>]
}