line-of-sight.kml

<NetworkLink>
  <name>Freifunk Hamburg Line-of-Sight Visualiser</name>
  <flyToView>0</flyToView>
  <open>1</open>
  <visibility>1</visibility>
  <refreshVisibility>1</refreshVisibility>
  <Link>
    <href>https://meta.hamburg.freifunk.net/line-of-sight.php</href>
    <refreshMode>onChange</refreshMode>
    <viewRefreshMode>onRequest</viewRefreshMode>
    <viewFormat>VARS=[cameraLon],[cameraLat],[cameraAlt]</viewFormat>
  </Link>
</NetworkLink>