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         name="sic_TMSL_gfdl_19860101.nc"
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    <Dimension name="lon" size="217"/>
    <Dimension name="lat" size="131"/>
    <Dimension name="time" size="1826" _edu.ucar.isunlimited="1"/>
    <Dimension name="bnds" size="2"/>
    <Float64 name="lon_bnds">
        <Dim name="/lon"/>
        <Dim name="/bnds"/>
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    <Float64 name="lat_bnds">
        <Dim name="/lat"/>
        <Dim name="/bnds"/>
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    <Float64 name="time_bnds">
        <Dim name="/time"/>
        <Dim name="/bnds"/>
    </Float64>
    <Float32 name="sic">
        <Dim name="/time"/>
        <Dim name="/lat"/>
        <Dim name="/lon"/>
        <Attribute name="original_name" type="String">
            <Value value="ice_mask"/>
        </Attribute>
        <Attribute name="standard_name" type="String">
            <Value value="sea_ice_area_fraction"/>
        </Attribute>
        <Attribute name="history" type="String">
            <Value value=" At   18:17:44 on 03/27/2007: CMOR altered the data in the following ways: converted from type &apos;double&apos; to type &apos;real&apos;;"/>
        </Attribute>
        <Attribute name="long_name" type="String">
            <Value value="Sea Ice Concentration"/>
        </Attribute>
        <Attribute name="cell_methods" type="String">
            <Value value="time: mean"/>
        </Attribute>
        <Attribute name="original_units" type="String">
            <Value value="1"/>
        </Attribute>
        <Map name="/time"/>
        <Map name="/lat"/>
        <Map name="/lon"/>
    </Float32>
    <Float64 name="lon">
        <Dim name="/lon"/>
        <Attribute name="bounds" type="String">
            <Value value="lon_bnds"/>
        </Attribute>
        <Attribute name="standard_name" type="String">
            <Value value="longitude"/>
        </Attribute>
        <Attribute name="units" type="String">
            <Value value="degrees_east"/>
        </Attribute>
        <Attribute name="axis" type="String">
            <Value value="X"/>
        </Attribute>
        <Attribute name="long_name" type="String">
            <Value value="longitude"/>
        </Attribute>
    </Float64>
    <Float64 name="lat">
        <Dim name="/lat"/>
        <Attribute name="bounds" type="String">
            <Value value="lat_bnds"/>
        </Attribute>
        <Attribute name="standard_name" type="String">
            <Value value="latitude"/>
        </Attribute>
        <Attribute name="units" type="String">
            <Value value="degrees_north"/>
        </Attribute>
        <Attribute name="axis" type="String">
            <Value value="Y"/>
        </Attribute>
        <Attribute name="long_name" type="String">
            <Value value="latitude"/>
        </Attribute>
    </Float64>
    <Float64 name="time">
        <Dim name="/time"/>
        <Attribute name="calendar" type="String">
            <Value value="gregorian"/>
        </Attribute>
        <Attribute name="bounds" type="String">
            <Value value="time_bnds"/>
        </Attribute>
        <Attribute name="standard_name" type="String">
            <Value value="time"/>
        </Attribute>
        <Attribute name="units" type="String">
            <Value value="hours since 1968-01-01 00:00:00"/>
        </Attribute>
        <Attribute name="axis" type="String">
            <Value value="T"/>
        </Attribute>
        <Attribute name="long_name" type="String">
            <Value value="time"/>
        </Attribute>
    </Float64>
    <Attribute name="history_of_appended_files" type="String">
        <Value value="Tue Dec  9 12:59:48 2025: Appended file tasmax_TMSL_gfdl_19860101.nc had following &quot;history&quot; attribute:
input/atmos.19860101-19901231.t_ref_max.nc  At 18:16:33 on 03/27/2007, CMOR rewrote data to comply with CF standards and NARCCAP requirements
"/>
    </Attribute>
    <Attribute name="Conventions" type="String">
        <Value value="CF-1.0"/>
    </Attribute>
    <Attribute name="gfdl_experiment_name" type="String">
        <Value value="m180_narccap_hist"/>
    </Attribute>
    <Attribute name="references" type="String">
        <Value value="The GFDL Data Portal (http://nomads.gfdl.noaa.gov/) provides access to NOAA/GFDL&apos;s publicly available model input and output data sets."/>
    </Attribute>
    <Attribute name="experiment_id" type="String">
        <Value value="present-day control using HadISST"/>
    </Attribute>
    <Attribute name="source" type="String">
        <Value value="GFDL_AM2(fv)/LM2: atmosphere: AM2.1 (am2p14fv, M180L24); ocean: prescribed (HadISST); sea ice: prescribed (HadISST); land: LM2; infrastructure: FMS Memphis release"/>
    </Attribute>
    <Attribute name="history" type="String">
        <Value value="Tue Dec  9 12:59:48 2025: ncks -v time,time_bnds -A tasmax_TMSL_gfdl_19860101.nc fixed/sic_TMSL_gfdl_19860101.nc
input/atmos.19860101-19901231.ice_mask.nc  At 18:17:44 on 03/27/2007, CMOR rewrote data to comply with CF standards and NARCCAP requirements"/>
    </Attribute>
    <Attribute name="title" type="String">
        <Value value="GFDL AM2(fv)/LM2 model output prepared for NARCCAP present day control using HadISST"/>
    </Attribute>
    <Attribute name="table_id" type="String">
        <Value value="Table 1 (8 February 2007)"/>
    </Attribute>
    <Attribute name="realization" type="Int32">
        <Value value="1"/>
    </Attribute>
    <Attribute name="cmor_version" type="Float32">
        <Value value="1.2000000476837158"/>
    </Attribute>
    <Attribute name="institution" type="String">
        <Value value="NOAA GFDL (US Dept of Commerce / NOAA / Geophysical Fluid Dynamics Laboratory, Princeton, NJ, USA)"/>
    </Attribute>
    <Attribute name="project_id" type="String">
        <Value value="North American Regional Climate Change Assessment Project"/>
    </Attribute>
    <Attribute name="contact" type="String">
        <Value value="Isaac.Held@noaa.gov; Bruce.Wyman@noaa.gov"/>
    </Attribute>
    <Attribute name="comment" type="String">
        <Value value="This model was run in AMIP mode with SST and sea ice extent determined from the HadISST1 data set. Other forcing agents varied in a manner based upon observations and reconstructions for the 20th century and were consistent with the GFDL IPCC experiment CM2.1U-D4_1860-2000-AllForc_H2. These time varying forcing agents were atmospheric CO2, CH4, N2O, halons, tropospheric and stratospheric O3, anthropogenic tropospheric sulfates, black and organic carbon, volcanic aerosols, solar irradiance, and the distribution of land cover types. The direct effect of tropospheric aerosols is calculated by the model, but not the indirect effects."/>
    </Attribute>
    <Attribute name="NCO" type="String">
        <Value value="netCDF Operators version 5.3.1 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco, Citation = 10.1016/j.envsoft.2008.03.004)"/>
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