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<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" location="Not provided because of security concerns.">
  <attribute name="source_file" value="This product is developed based on ERA-40 6-hourly reanalysis products and CRU TS3.10 datasets  " />
  <attribute name="institution" value="A. Wang is at the Institute of Atmospheric Physics in Beijing, China, and X. Zeng is at the University of Arizona in Tucson, Arizona, USA" />
  <attribute name="references" value=" Wang and Zeng, 2013, J. Climate, Volume: 26, Pages:7676-7691, doi:http://dx.doi.org/10.1175/JCLI-D-12-00682.1" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.DefaultConventions" />
  <dimension name="lat" length="360" />
  <dimension name="lon" length="720" />
  <dimension name="time" length="744" isUnlimited="true" />
  <group name="CFMetadata">
    <attribute name="geospatial_lon_min" value="-179.75" type="float" />
    <attribute name="geospatial_lat_min" value="-89.75" type="float" />
    <attribute name="geospatial_lon_max" value="179.75" type="float" />
    <attribute name="geospatial_lat_max" value="89.75" type="float" />
    <attribute name="geospatial_lon_units" value="degrees_east" />
    <attribute name="geospatial_lat_units" value="degrees_north" />
    <attribute name="geospatial_lon_resolution" value="0.5" />
    <attribute name="geospatial_lat_resolution" value="0.5" />
    <attribute name="time_coverage_start" value="1972-08-01T00:30:00Z" />
    <attribute name="time_coverage_end" value="1972-08-31T23:29:59Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="3599.0" />
    <attribute name="time_coverage_duration" value="P0Y0M30DT22H59M59.945S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-04-03" />
    <attribute name="nciso_version" value="2.4.7" />
  </group>
  <variable name="T2M" shape="time lat lon" type="float">
    <attribute name="long_name" value="2 meter air temperature" />
    <attribute name="units" value="K" />
    <attribute name="_FillValue" type="float" value="-999.0" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="long_name" value="time" />
    <attribute name="units" value="days since 1972-08-01 00:00:00" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="lat" shape="lat" type="float">
    <attribute name="units" value="degrees_north" />
    <attribute name="long_name" value="latitude" />
    <attribute name="_CoordinateAxisType" value="Lat" />
  </variable>
  <variable name="lon" shape="lon" type="float">
    <attribute name="units" value="degrees_east" />
    <attribute name="long_name" value="longitude" />
    <attribute name="_CoordinateAxisType" value="Lon" />
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