#VRML V2.0 utf8
#NODATA_value      -9999
Shape {
      appearance Appearance {material Material {}}
      geometry ElevationGrid {
            xDimension      6
            zDimension      4
            xSpacing      40
            zSpacing      40
            ccw      TRUE
            solid    TRUE
            creaseAngle 2.0
            height [
                           0, 20, 15, 7.5, 17.5, 30,          #j = 0

                           0, 27.5, 22.5, 22, 16.25, 0,          #j = 1

                           0, 5, 20, 4, 11.25, 27.5,          #j = 2

                           2.5,-22.22004,-26.90825, 10, 22.75, 20          #j = 3
            ]
      }
}
