Label Marker

Table of Contents

Lbm Label marker

Lbm Label Marker

Laber markers Lbm are used to place labels on specified positions. The position and the label text may vary on different zoom levels.

Only declared zoom levels are rendered. In the example below, the label marker must not be visible on zoom levels 5 and 6!

<Lbm>
  <LbmUid region="LJLA">
    <codeType>TEXT</codeType>
    <txtName>XPDR FREQ EDJA</txtName>
  </LbmUid>
  <txtValueLabel>TRANSPONDER CODE 1234, LISTEN FREQ 118.100</txtValueLabel>
  <geoLat>48.98444444N</geoLat>
  <geoLong>015.29111111E</geoLong>
  <codeDatum>WGE</codeDatum>
  <ZoomLevel>
    <valZoomLevel>1</valZoomLevel>
  </ZoomLevel>
  <ZoomLevel>
    <valZoomLevel>2</valZoomLevel>
  </ZoomLevel>
  <ZoomLevel>
    <valZoomLevel>3</valZoomLevel>
    <txtValueLabel>TRANSPONDER CODE REQUIRED</txtValueLabel>
    <geoLat>48.50000000N</geoLat>
    <geoLong>015.00000000E</geoLong>
  </ZoomLevel>
  <ZoomLevel>
    <valZoomLevel>4</valZoomLevel>
  </ZoomLevel>
  <ZoomLevel>
    <valZoomLevel>7</valZoomLevel>
  </ZoomLevel>
</Lbm>

• Lbm – Label marker
  • @source – Reference to source of data
• LbmUid – Lbm identifier
  • @region – Region this label marker is located in
  • codeType – TEXT (label containing txtName), FIS-INFO (label containing FIS information e.g. "ZURICH RADAR 135.675" followed by txtValueLabel)
  • txtName – Name of the label
• txtValueLabel – Default label text
• geoLat – Default label position latitude
• geoLong – Default label position longitude
• codeDatum – Always WGE (WGS-84)
• ZoomLevel – Zoom levels on which to render the label marker
  • valZoomLevel – Zoom level from 1 to 7
  • txtValueLabel – Divergent label text
  • geoLat – Divergent label position latitude
  • geoLong – Divergent label position longitude