// AIR / Green City  '04.04
// by Tsutomu HIGO  URL: http://www.asahi-net.or.jp/~nj2t-hg/

#version 3.5;
global_settings {
  max_trace_level 4
  assumed_gamma 2.2
  }

camera {
  location <0.25, 0.6, -1>
  angle 110.0
  look_at <-0.1, 1, 0>
  }

height_field {
  tga "ipargcty.tga"
  smooth
  pigment {
    leopard
    turbulence 0.1
    color_map {
      [0 color rgb <0, 0, 0>]
      [0.4 color rgb <0, 1, 0>]
      [0.8 color rgb <0, 0, 1>]
      [0.9 color rgb <1, 0, 0>]
      [1 color rgb <1, 1, 1>]
      }
    scale 0.001
    }
  finish { reflection 0.8 ambient 1 diffuse 0.5 brilliance 1 }
  translate <-0.5, 0, -0.5>
  scale <4,2,3>
  }

light_source { <500, 2000, 100> color rgb <1, 1, 1> }

#declare Media = media {
  emission 0.2
  intervals 3
  samples 1, 1
  confidence 0.9999
  variance 1/100
  density {
    spherical
    turbulence 0.5
    color_map {
      [0 color rgbt <0, 0, 0, 1>]
      [0.4 color rgb <0, 0, 0.5>]
      [0.67 color rgb <1, 0.9, 0.7>]
      [1 color rgbt <0, 0, 0, 1>]
      }
    scale 3
    }
  }

sphere { 0, 100
  pigment { color rgbf <1, 1, 1, 1> }
  finish { ambient 0 diffuse 0 }
  interior { media { Media } }
  hollow
  rotate z*210 rotate x*260 rotate y*240
  scale 3
  translate <0.5, -1, 0>
  }