// cpt-city: wkp/encyclopedia/nordisk-familjebok (cpt)
//
// Elevation schemes taken from scans of maps of North America
// in old encyclopedias
//
// author: Unknown
// copyright: Public domain due to age
// year: 2012
// url: https://phillips.shef.ac.uk/pub/cpt-city/wkp/encyclopedia
#declare nordisk_familjebok =
color_map {
  [0.00000 color rgbf <0.4235,0.5451,0.5529,0.0000>]
  [0.16667 color rgbf <0.4235,0.5451,0.5529,0.0000>]
  [0.16667 color rgbf <0.5059,0.6235,0.5647,0.0000>]
  [0.33333 color rgbf <0.5059,0.6235,0.5647,0.0000>]
  [0.33333 color rgbf <0.6627,0.7137,0.6353,0.0000>]
  [0.50000 color rgbf <0.6627,0.7137,0.6353,0.0000>]
  [0.50000 color rgbf <0.7529,0.7765,0.6784,0.0000>]
  [0.65000 color rgbf <0.7529,0.7765,0.6784,0.0000>]
  [0.65000 color rgbf <0.9020,0.8667,0.8000,0.0000>]
  [0.66667 color rgbf <0.9020,0.8667,0.8000,0.0000>]
  [0.66667 color rgbf <0.7373,0.7333,0.5020,0.0000>]
  [0.68333 color rgbf <0.7373,0.7333,0.5020,0.0000>]
  [0.68333 color rgbf <0.8118,0.7804,0.6000,0.0000>]
  [0.70833 color rgbf <0.8118,0.7804,0.6000,0.0000>]
  [0.70833 color rgbf <0.8902,0.7608,0.6471,0.0000>]
  [0.75000 color rgbf <0.8902,0.7608,0.6471,0.0000>]
  [0.75000 color rgbf <0.8431,0.6196,0.4706,0.0000>]
  [0.83333 color rgbf <0.8431,0.6196,0.4706,0.0000>]
  [0.83333 color rgbf <0.8353,0.5098,0.3333,0.0000>]
  [0.91667 color rgbf <0.8353,0.5098,0.3333,0.0000>]
  [0.91667 color rgbf <0.3647,0.1647,0.0745,0.0000>]
  [1.00000 color rgbf <0.3647,0.1647,0.0745,0.0000>]
}