<!--
osgEarth Sample - GDALDEM

Provides access to GDALDEM processing capabilities such as hillshading.
-->
<map name="GDALDEM">

    <TMSElevation name="elevation">
        <url>https://readymap.org/readymap/tiles/1.0.0/116/</url>
        <vdatum>egm96</vdatum>
    </TMSElevation>

    <GDALDEM name="hillshade">
        <cache_policy usage="no_cache"/>
        <processing>hillshade</processing>
        <layer>elevation</layer>
        <opacity>1.0</opacity>
    </GDALDEM>

    <GDALDEM name="color-relief">
        <cache_policy usage="no_cache"/>
        <processing>color-relief</processing>
        <layer>elevation</layer>
        <color_filename>../data/colorramps/thematic.clr</color_filename>
        <opacity>0.75</opacity>
    </GDALDEM>

    <xi:include href="viewpoints.xml"/>
</map>
