<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"  id="svg-root" width="100%" height="100%">
  <g id="test-body-content">
    <desc>Tests the effect of scale on feTurbulence. The two rectangles should look exactly the same.</desc>
    <g font-family="Verdana" text-anchor="middle" font-size="10">
      <defs>
        <filter id="Turb1" filterUnits="objectBoundingBox" x="0%" y="0%" width="100%" height="100%">
          <feTurbulence type="turbulence" baseFrequency="0.05" numOctaves="2"/>
        </filter>
        <filter id="Turb2" filterUnits="objectBoundingBox" x="0%" y="0%" width="100%" height="100%">
          <feTurbulence type="turbulence" baseFrequency="0.1" numOctaves="2"/>
        </filter>
      </defs>
      <g transform="translate(25 25) scale(1)">
        <rect width="100" height="100" filter="url(#Turb1)" />
      </g>
      <g transform="translate(175 25) scale(2)">
        <rect width="50" height="50" filter="url(#Turb2)" />
      </g>
    </g>
  </g>
</svg>