---
template: "example.html"
title: "Earthquakes heatmap"
shortdesc: "Demonstrates the use of a heatmap layer."
docs: >
  This example parses a KML file and renders the features as a <code>ol.layer.Heatmap</code> layer.
tags: "heatmap, kml, vector, style"
---
<div class="row-fluid">
  <div class="span12">
    <div id="map" class="map"></div>
  </div>
  <div class="span4">
    <form>
      <label>radius size</label>
      <input id="radius" type="range" min="1" max="50" step="1" value="5"/>
      <label>blur size</label>
      <input id="blur" type="range" min="1" max="50" step="1" value="15"/>
    </form>
  </div>
</div>