// cpt-city: gps/GPS-Haze-and-Atmosphere (ggr)
//
// The gradients from version 1.5 of the GIMP Paint Studio package
//
// author: Ramón Miranda
// copyright: CC BY-SA 3.0
// year: 2012
// url: https://phillips.shef.ac.uk/pub/cpt-city/gps
#declare GPS_Haze_and_Atmosphere =
color_map {
  [0.00000 color rgbf <1.0000,1.0000,1.0000,0.0706>]
  [0.00990 color rgbf <1.0000,1.0000,1.0000,0.0696>]
  [0.01980 color rgbf <1.0000,1.0000,1.0000,0.0687>]
  [0.02970 color rgbf <1.0000,1.0000,1.0000,0.0678>]
  [0.03960 color rgbf <1.0000,1.0000,1.0000,0.0670>]
  [0.04951 color rgbf <1.0000,1.0000,1.0000,0.0662>]
  [0.05941 color rgbf <1.0000,1.0000,1.0000,0.0654>]
  [0.06931 color rgbf <1.0000,1.0000,1.0000,0.0646>]
  [0.07921 color rgbf <1.0000,1.0000,1.0000,0.0638>]
  [0.08911 color rgbf <1.0000,1.0000,1.0000,0.0630>]
  [0.09901 color rgbf <1.0000,1.0000,1.0000,0.0622>]
  [0.10891 color rgbf <1.0000,1.0000,1.0000,0.0614>]
  [0.11881 color rgbf <1.0000,1.0000,1.0000,0.0607>]
  [0.12871 color rgbf <1.0000,1.0000,1.0000,0.0599>]
  [0.13861 color rgbf <1.0000,1.0000,1.0000,0.0592>]
  [0.14852 color rgbf <1.0000,1.0000,1.0000,0.0584>]
  [0.15842 color rgbf <1.0000,1.0000,1.0000,0.0577>]
  [0.16832 color rgbf <1.0000,1.0000,1.0000,0.0569>]
  [0.17822 color rgbf <1.0000,1.0000,1.0000,0.0562>]
  [0.18812 color rgbf <1.0000,1.0000,1.0000,0.0555>]
  [0.19802 color rgbf <1.0000,1.0000,1.0000,0.0547>]
  [0.20792 color rgbf <1.0000,1.0000,1.0000,0.0540>]
  [0.21782 color rgbf <1.0000,1.0000,1.0000,0.0533>]
  [0.22772 color rgbf <1.0000,1.0000,1.0000,0.0525>]
  [0.23762 color rgbf <1.0000,1.0000,1.0000,0.0518>]
  [0.24753 color rgbf <1.0000,1.0000,1.0000,0.0511>]
  [0.25743 color rgbf <1.0000,1.0000,1.0000,0.0504>]
  [0.26733 color rgbf <1.0000,1.0000,1.0000,0.0497>]
  [0.27723 color rgbf <1.0000,1.0000,1.0000,0.0490>]
  [0.28713 color rgbf <1.0000,1.0000,1.0000,0.0482>]
  [0.29703 color rgbf <1.0000,1.0000,1.0000,0.0475>]
  [0.30693 color rgbf <1.0000,1.0000,1.0000,0.0468>]
  [0.31683 color rgbf <1.0000,1.0000,1.0000,0.0461>]
  [0.32673 color rgbf <1.0000,1.0000,1.0000,0.0454>]
  [0.33663 color rgbf <1.0000,1.0000,1.0000,0.0447>]
  [0.34654 color rgbf <1.0000,1.0000,1.0000,0.0440>]
  [0.35644 color rgbf <1.0000,1.0000,1.0000,0.0433>]
  [0.36634 color rgbf <1.0000,1.0000,1.0000,0.0426>]
  [0.37624 color rgbf <1.0000,1.0000,1.0000,0.0419>]
  [0.38614 color rgbf <1.0000,1.0000,1.0000,0.0412>]
  [0.39604 color rgbf <1.0000,1.0000,1.0000,0.0405>]
  [0.40594 color rgbf <1.0000,1.0000,1.0000,0.0398>]
  [0.41584 color rgbf <1.0000,1.0000,1.0000,0.0392>]
  [0.42574 color rgbf <1.0000,1.0000,1.0000,0.0385>]
  [0.43564 color rgbf <1.0000,1.0000,1.0000,0.0378>]
  [0.44554 color rgbf <1.0000,1.0000,1.0000,0.0371>]
  [0.45545 color rgbf <1.0000,1.0000,1.0000,0.0364>]
  [0.46535 color rgbf <1.0000,1.0000,1.0000,0.0357>]
  [0.47525 color rgbf <1.0000,1.0000,1.0000,0.0350>]
  [0.48515 color rgbf <1.0000,1.0000,1.0000,0.0344>]
  [0.49505 color rgbf <1.0000,1.0000,1.0000,0.0337>]
  [0.50495 color rgbf <1.0000,1.0000,1.0000,0.0330>]
  [0.51485 color rgbf <1.0000,1.0000,1.0000,0.0323>]
  [0.52475 color rgbf <1.0000,1.0000,1.0000,0.0316>]
  [0.53465 color rgbf <1.0000,1.0000,1.0000,0.0310>]
  [0.54455 color rgbf <1.0000,1.0000,1.0000,0.0303>]
  [0.55446 color rgbf <1.0000,1.0000,1.0000,0.0296>]
  [0.56436 color rgbf <1.0000,1.0000,1.0000,0.0289>]
  [0.57426 color rgbf <1.0000,1.0000,1.0000,0.0283>]
  [0.58416 color rgbf <1.0000,1.0000,1.0000,0.0276>]
  [0.59406 color rgbf <1.0000,1.0000,1.0000,0.0269>]
  [0.60396 color rgbf <1.0000,1.0000,1.0000,0.0262>]
  [0.61386 color rgbf <1.0000,1.0000,1.0000,0.0256>]
  [0.62376 color rgbf <1.0000,1.0000,1.0000,0.0249>]
  [0.63366 color rgbf <1.0000,1.0000,1.0000,0.0242>]
  [0.64356 color rgbf <1.0000,1.0000,1.0000,0.0236>]
  [0.65347 color rgbf <1.0000,1.0000,1.0000,0.0229>]
  [0.66337 color rgbf <1.0000,1.0000,1.0000,0.0222>]
  [0.67327 color rgbf <1.0000,1.0000,1.0000,0.0216>]
  [0.68317 color rgbf <1.0000,1.0000,1.0000,0.0209>]
  [0.69307 color rgbf <1.0000,1.0000,1.0000,0.0202>]
  [0.70297 color rgbf <1.0000,1.0000,1.0000,0.0196>]
  [0.71287 color rgbf <1.0000,1.0000,1.0000,0.0189>]
  [0.72277 color rgbf <1.0000,1.0000,1.0000,0.0183>]
  [0.73267 color rgbf <1.0000,1.0000,1.0000,0.0176>]
  [0.74257 color rgbf <1.0000,1.0000,1.0000,0.0169>]
  [0.75248 color rgbf <1.0000,1.0000,1.0000,0.0163>]
  [0.76238 color rgbf <1.0000,1.0000,1.0000,0.0156>]
  [0.77228 color rgbf <1.0000,1.0000,1.0000,0.0150>]
  [0.78218 color rgbf <1.0000,1.0000,1.0000,0.0143>]
  [0.79208 color rgbf <1.0000,1.0000,1.0000,0.0137>]
  [0.80198 color rgbf <1.0000,1.0000,1.0000,0.0130>]
  [0.81188 color rgbf <1.0000,1.0000,1.0000,0.0123>]
  [0.82178 color rgbf <1.0000,1.0000,1.0000,0.0117>]
  [0.83168 color rgbf <1.0000,1.0000,1.0000,0.0110>]
  [0.84158 color rgbf <1.0000,1.0000,1.0000,0.0104>]
  [0.85148 color rgbf <1.0000,1.0000,1.0000,0.0097>]
  [0.86139 color rgbf <1.0000,1.0000,1.0000,0.0091>]
  [0.87129 color rgbf <1.0000,1.0000,1.0000,0.0084>]
  [0.88119 color rgbf <1.0000,1.0000,1.0000,0.0078>]
  [0.89109 color rgbf <1.0000,1.0000,1.0000,0.0071>]
  [0.90099 color rgbf <1.0000,1.0000,1.0000,0.0065>]
  [0.91089 color rgbf <1.0000,1.0000,1.0000,0.0058>]
  [0.92079 color rgbf <1.0000,1.0000,1.0000,0.0052>]
  [0.93069 color rgbf <1.0000,1.0000,1.0000,0.0045>]
  [0.94059 color rgbf <1.0000,1.0000,1.0000,0.0039>]
  [0.95049 color rgbf <1.0000,1.0000,1.0000,0.0032>]
  [0.96040 color rgbf <1.0000,1.0000,1.0000,0.0026>]
  [0.97030 color rgbf <1.0000,1.0000,1.0000,0.0019>]
  [0.98020 color rgbf <1.0000,1.0000,1.0000,0.0013>]
  [0.99010 color rgbf <1.0000,1.0000,1.0000,0.0006>]
  [1.00000 color rgbf <1.0000,1.0000,1.0000,0.0000>]
}