<?xml version="1.0" encoding="utf-8"?>
<!--
1) GroundOverlay+Region
2) All Regions same Lod, but different area (LatLonAltBox)
3) Fade extents on min and max end of visibility range
-->
<kml xmlns="http://www.opengis.net/kml/2.2">
  <Folder>
    <name>usa-ca-sf</name>
    <open>1</open>
    <GroundOverlay>
      <name>USA</name>
      <Region>
        <Lod>
          <minLodPixels>150</minLodPixels>
          <minFadeExtent>200</minFadeExtent>
          <maxLodPixels>1200</maxLodPixels>
          <maxFadeExtent>200</maxFadeExtent>
        </Lod>
        <LatLonAltBox>
          <north>49.88917329870536</north>
          <south>23.94026921890727</south>
          <east>-69.74604659554515</east>
          <west>-125.4474990891444</west>
        </LatLonAltBox>
      </Region>
      <Icon>
        <href>pngs/usa.png</href>
      </Icon>
      <LatLonBox>
        <north>49.88917329870536</north>
        <south>23.94026921890727</south>
        <east>-69.74604659554515</east>
        <west>-125.4474990891444</west>
      </LatLonBox>
    </GroundOverlay>
    <GroundOverlay>
      <name>California</name>
      <Region>
        <Lod>
          <minLodPixels>150</minLodPixels>
          <minFadeExtent>200</minFadeExtent>
          <maxLodPixels>1200</maxLodPixels>
          <maxFadeExtent>200</maxFadeExtent>
        </Lod>
        <LatLonAltBox>
          <north>42.27619551626825</north>
          <south>31.92992770903672</south>
          <east>-113.2181138694033</east>
          <west>-125.0257787671715</west>
        </LatLonAltBox>
      </Region>
      <Icon>
        <href>pngs/california.png</href>
      </Icon>
      <LatLonBox>
        <north>42.27619551626825</north>
        <south>31.92992770903672</south>
        <east>-113.2181138694033</east>
        <west>-125.0257787671715</west>
      </LatLonBox>
    </GroundOverlay>
    <GroundOverlay>
      <name>San Francisco</name>
      <Region>
        <Lod>
          <minLodPixels>150</minLodPixels>
          <minFadeExtent>200</minFadeExtent>
          <maxLodPixels>1200</maxLodPixels>
          <maxFadeExtent>200</maxFadeExtent>
        </Lod>
        <LatLonAltBox>
          <north>37.82053872095779</north>
          <south>37.70316249008254</south>
          <east>-122.3497604415885</east>
          <west>-122.5276024676772</west>
        </LatLonAltBox>
      </Region>
      <Icon>
        <href>pngs/san-francisco.png</href>
      </Icon>
      <LatLonBox>
        <north>37.82053872095779</north>
        <south>37.70316249008254</south>
        <east>-122.3497604415885</east>
        <west>-122.5276024676772</west>
      </LatLonBox>
    </GroundOverlay>
  </Folder>
</kml>
