<?xml version="1.0" encoding="UTF-8"?>
    <thredds:catalog xmlns:fn="http://www.w3.org/2005/02/xpath-functions"
                 xmlns:thredds="http://www.unidata.ucar.edu/namespaces/thredds/InvCatalog/v1.0"
                 xmlns:xlink="http://www.w3.org/1999/xlink"
                 xmlns:bes="http://xml.opendap.org/ns/bes/1.0#">
   <thredds:service name="dap" serviceType="OPeNDAP" base="/hyrax"/>
   <thredds:service name="file" serviceType="HTTPServer" base="/hyrax"/>
        <thredds:dataset name="/" ID="/hyrax/">
            <thredds:catalogRef name="ESG" xlink:href="ESG/catalog.xml" xlink:title="ESG" xlink:type="simple"
                          ID="/hyrax/ESG/"/>
            <thredds:catalogRef name="IPCC" xlink:href="IPCC/catalog.xml" xlink:title="IPCC"
                          xlink:type="simple"
                          ID="/hyrax/IPCC/"/>
            <thredds:catalogRef name="NCAR" xlink:href="NCAR/catalog.xml" xlink:title="NCAR"
                          xlink:type="simple"
                          ID="/hyrax/NCAR/"/>
        </thredds:dataset>
    </thredds:catalog>