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  <attribute name="contact" value="Daryl Herzmann, akrherz@iastate.edu" />
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  <attribute name="frequency" value="sem" />
  <attribute name="institution" value="Iowa State University" />
  <attribute name="institute_id" value="ISU" />
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  <attribute name="project_id" value="CORDEX" />
  <attribute name="CORDEX_domain" value="NAM-22" />
  <attribute name="references" value="Elguindi, et al. Regional climate model RegCM user manual version 4.4. The Abdus Salam International Centre for Theoretical Physics, Strada Costiera, Trieste, Italy. (2013)." />
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  <attribute name="contact_note" value="Simulations by Ray Arritt (deceased)" />
  <attribute name="id" value="doi:10.5065/D6SJ1JCH" />
  <attribute name="title" value="NA-CORDEX Raw NAM-22i RegCM4 GFDL-ESM2M Hist Seasonal Mean Sunshine Duration" />
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  <dimension name="lon" length="600" />
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  <group name="CFMetadata">
    <attribute name="geospatial_lon_min" value="-171.875" type="float" />
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    <attribute name="time_coverage_resolution" value="7866642.0" />
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    <attribute name="metadata_creation" value="2026-08-03" />
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    <attribute name="axis" value="T" />
    <attribute name="calendar" value="365_day" />
    <attribute name="units" value="days since 1949-12-1 00:00:00" />
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