<!--
osgEarth Sample

US NEXRAD 45 minute radar returns overlaid on imagery.
-->

<map name="WMS Radar returns" type="geocentric" version="2">   
     
    <image name="world" driver="gdal">
        <url>../data/world.tif</url>
    </image>
    
    <image name="nexrad45min" driver="wms" loading_weight="10">
        <url>http://mesonet.agron.iastate.edu/cgi-bin/wms/nexrad/n0r-t.cgi</url>
        <format>png</format>
        <layers>nexrad-n0r-wmst</layers>
        <tile_size>256</tile_size>
        <srs>EPSG:4326</srs>
        <transparent>true</transparent>
        <times>
            2005-08-29T13:00:00Z,
            2005-08-29T14:00:00Z,
            2005-08-29T15:00:00Z,
            2005-08-29T16:00:00Z,
            2005-08-29T17:00:00Z,
            2005-08-29T18:00:00Z,
            2005-08-29T19:00:00Z,
            2005-08-29T20:00:00Z
        </times>
        <seconds_per_frame>0.25</seconds_per_frame>
    </image>
    
    <options>
        <lighting>false</lighting>
        <terrain>
            <loading_policy mode="preemptive"/>
        </terrain>
    </options>
</map>
