fgdata/Materials/regions/brazil_amazon_forest.xml

<?xml version="1.0"?>
<!-- Regional definitions for the Brazilian Amazon Forest, based on Tropical South America regions -->
<PropertyList>
  <name>Amazon Forest</name>

  <area>
    <lon1>-73.3</lon1>
    <lon2>-66.0</lon2>
    <lat1>6.00</lat1>
    <lat2>-11.3</lat2>
  </area>
  
  <area>
    <lon1>-66.0</lon1>
    <lon2>-59.5</lon2>
    <lat1>8.50</lat1>
    <lat2>-11.3</lat2>
  </area>
  
  <area>
    <lon1>-59.5</lon1>
    <lon2>-47.0</lon2>
    <lat1>11.0</lat1>
    <lat2>-13.0</lat2>
  </area>
  
  <area>
    <lon1>-47.0</lon1>
    <lon2>-43.5</lon2>
    <lat1>11.0</lat1>
    <lat2>-10.0</lat2>
  </area>

  <material>
    <name>MixedForestCover</name>
    <name>MixedForest</name>
    <name>RainForest</name>
    <name>EvergreenBroadCover</name>
    <name>EvergreenForest</name>     
    <name>DeciduousBroadCover</name>
    <name>DeciduousForest</name>
    <name>DeciduousNeedleCover</name>
    <effect>Effects/forest</effect>
    <texture-set>
      <texture>Terrain/rainforest-hires.png</texture>
      <texture n="11">Terrain/rainforest-hires.png</texture>
      <texture n="13">Terrain/rock_red.png</texture>
    </texture-set>
    <xsize>2000</xsize>
    <ysize>2000</ysize>
    <light-coverage>900000000.0</light-coverage>
    <wood-coverage>4000.0</wood-coverage>
    <tree-texture>Trees/tropical-alt2.png</tree-texture> 
    <tree-varieties>8</tree-varieties>
    <tree-range-m alias="/params/forest/tree-range-m"/>
    <tree-height-m>35.0</tree-height-m>
    <tree-width-m>30.0</tree-width-m>
    <rolling-friction>1</rolling-friction>
    <bumpiness>1</bumpiness>
  </material>
  
  <material>
    <name>MixedCrop</name>
    <name>MixedCropPastureCover</name>
    <name>DryCropPastureCover</name>
    <name>DryCrop</name>
    <name>ComplexCrop</name>
    <name>ShrubCover</name>
    <name>ShrubGrassCover</name>
    <name>ScrubCover</name>
    <name>Scrub</name>
    <effect>Effects/forest</effect>
		<texture-set>
      <texture>Terrain/rainforest-hires.png</texture>
			<texture n="11">Terrain/rainforest-patch.png</texture>
			<texture n="12">Terrain/grass_dry2a.png</texture>
      <texture n="13">Terrain/rock_red.png</texture>
			<texture n="15">Terrain/airport_grass2.png</texture>
    </texture-set>
		<parameters>
			<grain_strength>0.5</grain_strength>			
			<hires_overlay_bias>-0.03</hires_overlay_bias>		
		</parameters>
    <xsize>2000</xsize>
    <ysize>2000</ysize>
    <light-coverage>900000000.0</light-coverage>
    <wood-coverage>12000.0</wood-coverage>
    <tree-texture>Trees/tropical-alt2.png</tree-texture>
    <tree-varieties>8</tree-varieties>
    <tree-range-m alias="/params/forest/tree-range-m"/>
    <tree-height-m>25.0</tree-height-m>
    <tree-width-m>30.0</tree-width-m>
    <rolling-friction>1</rolling-friction>
    <bumpiness>1</bumpiness>
  </material>
  
  <material>
    <effect>Effects/cropgrass</effect>
    <name>Grassland</name>
		<texture-set>
			<texture>Terrain/grass_dry2a.png</texture>
			<texture n="11">Terrain/rainforest-patch.png</texture>
			<texture n="12">Terrain/rainforest-hires.png</texture>
      <texture n="13">Terrain/rock_red.png</texture>
			<texture n="15">Terrain/airport_grass2.png</texture>
    </texture-set>
		<parameters>
			<grain_strength>0.5</grain_strength>			
			<hires_overlay_bias>-0.1</hires_overlay_bias>		
		</parameters>
    <xsize>2000</xsize>
    <ysize>2000</ysize>
    <light-coverage>2000000.0</light-coverage>
    <diffuse>
      <r>0.93</r>
      <g>0.95</g>
      <b>0.93</b>
      <a>1.0</a>
    </diffuse>
    <specular>
      <r>0.1</r>
      <g>0.12</g>
      <b>0.1</b>
      <a>1.0</a>
    </specular>
    <shininess>1.2</shininess>
    <solid>1</solid>
    <friction-factor>0.7</friction-factor>
    <rolling-friction>0.1</rolling-friction>
    <bumpiness>0.3</bumpiness>
    <load-resistance>1e30</load-resistance>
    <wood-coverage>25000.0</wood-coverage>
    <tree-texture>Trees/tropical-alt2.png</tree-texture>
    <tree-varieties>8</tree-varieties>
    <tree-range-m alias="/params/forest/tree-range-m"/>
    <tree-height-m>20.0</tree-height-m>
    <tree-width-m>25.0</tree-width-m>
  </material>
  
  <material>
    <effect>Effects/cropgrass</effect>
    <name>HerbTundra</name>
    <name>HerbTundraCover</name>
		<texture-set>
			<texture>Terrain/tundra-hawaii.png</texture>
			<texture n="11">Terrain/rainforest-patch.png</texture>
			<texture n="12">Terrain/rainforest-hires.png</texture>
      <texture n="13">Terrain/rock_red.png</texture>
			<texture n="15">Terrain/airport_grass2.png</texture>
    </texture-set>
		<parameters>
			<grain_strength>0.5</grain_strength>			
			<hires_overlay_bias>-0.1</hires_overlay_bias>		
		</parameters>
    <xsize>2000</xsize>
    <ysize>2000</ysize>
    <light-coverage>2000000.0</light-coverage>
    <diffuse>
      <r>0.93</r>
      <g>0.95</g>
      <b>0.93</b>
      <a>1.0</a>
    </diffuse>
    <specular>
      <r>0.1</r>
      <g>0.12</g>
      <b>0.1</b>
      <a>1.0</a>
    </specular>
    <shininess>1.2</shininess>
    <solid>1</solid>
    <friction-factor>0.7</friction-factor>
    <rolling-friction>0.1</rolling-friction>
    <bumpiness>0.3</bumpiness>
    <load-resistance>1e30</load-resistance>
    <wood-coverage>25000.0</wood-coverage>
    <tree-texture>Trees/tropical-alt2.png</tree-texture>
    <tree-varieties>8</tree-varieties>
    <tree-range-m alias="/params/forest/tree-range-m"/>
    <tree-height-m>20.0</tree-height-m>
    <tree-width-m>25.0</tree-width-m>
  </material>

</PropertyList>