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    <service name="Pydap server" base="https://sgn-pub-01.nersc.gov/pydap/" serviceType="OpenDAP"/>
    <dataset name="Opendap datasets">
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            <serviceName>Pydap server</serviceName>
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            <dataset name="omega500_2014.nc" urlPath="20C_Reanalysis_version2c_ensemble/analysis/omega500/omega500_2014.nc"/>
    </dataset>
</catalog>