= Gdal Profile Tool GDAL Based =

{{{
#!html
<div id="map" style="width:99%;margin:1%;border:0;"></div>
}}}

== Profile tool ==

 1 Zoom somewhere on the DEM layer

 2 Draw a line and double clik to validate it

 3 Click on "display" buton to see the profile

 4 Click on "Remove" to create a new profile

{{{
#!html
<div class="tools">

 <h3>Draw a line on the map</h3>
 <center>
  <ul>
   <li class="inlinebuttons"><input type="button" value="Create a Line" onclick="toggleControl();" class="button" /></li>
   <li class="inlinebuttons"><input type="button" value="Remove Line" onclick="restart();" class="button" /></li>
  </ul>
 </center>

 <h3>Display alitude profile</h3>
 <ul>
  <li> <input type="button" value="Display" onclick="simpleProcessing1('buffer');" class="button" /> </li>
 </ul>

 <div style="margin-left: -25px; width: 280px; height: 150px;" id="chart_container"></div>

</div>
}}}


== Description ==

The ZOO Profile tools demo is using the Gdal_ExtractProfile ZOO services to extract the z value according to the created line-string. 

== Data sources ==

 * Nasa Landsat WMS
 * GTOPO 30 DEM WMS

{{{
#!html
<script type="text/javascript">initMap();</script>
}}}