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openlayers/examples/earthquake-clusters.html
2015-04-17 06:22:38 -06:00

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HTML

---
template: example.html
title: Earthquake Clusters
shortdesc: Demonstrates the use of style geometries to render source features of a cluster.
docs: >
<p>This example parses a KML file and renders the features as clusters on a vector layer. The styling in this example is quite involved. Single earthquake locations
(rendered as stars) have a size relative to their magnitude. Clusters have an opacity relative to the number of features in the cluster, and a size that represents
the extent of the features that make up the cluster. When clicking or hovering on a cluster, the individual features that make up the cluster will be shown.</p>
<p>To achieve this, we make heavy use of style functions and <code>ol.style.Style#geometry</code>.</p>
tags: "KML, vector, style, geometry, cluster"
---
<div class="row-fluid">
<div class="span12">
<div id="map" class="map"></div>
</div>
</div>