Attributes {
    time {
        String standard_name "time";
        Int32 pointwidth 0;
        String calendar "standard";
        Int32 gridtype 0;
        String units "days since 1871-01-01 00:00:00";
    }
    lat {
        String standard_name "latitude";
        Float32 pointwidth 2.0;
        Int32 gridtype 0;
        String units "degree_north";
    }
    lon {
        String standard_name "longitude";
        Float32 pointwidth 2.0;
        Int32 gridtype 1;
        String units "degree_east";
    }
    eatm{
        cldwtr {
            Int32 pointwidth 0;
            String statistic "Ensemble Spread";
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            Float32 add_offset 3.2765999;
            Float32 scale_factor 9.99999975E-05;
            Int32 GRIB_id 76;
            Int32 missing_value 32766;
            String var_desc "Cloud Water Content";
            String valid_range "-32766", "32765";
            String standard_name "atmosphere_cloud_condensed_water_content";
            String level_desc "Entire Atmosphere Considered As a Single Layer";
            String long_name "6-hourly Cloud Water Spread for entire atmosphere";
            Int32 precision 4;
            String units "kg/m^2";
            String GRIB_name "C WAT";
            String actual_range "0.0", "0.5533";
            String unpacked_valid_range "0.0", "6.5531";
            String parent_stat "Other";
        }
        pr_wtr {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 add_offset 32.765999;
            Float32 scale_factor 0.001;
            Int32 GRIB_id 54;
            Int32 missing_value 32766;
            String level_desc "Entire Atmosphere Considered As a Single Layer";
            String valid_range "-32766", "32765";
            String standard_name "atmosphere_water_vapor_content";
            String var_desc "Precipitable Water Content";
            String long_name "6-hourly Precipitable Water Spread for entire atmosphere";
            String units "kg/m^2";
            Int32 precision 3;
            String GRIB_name "PWAT";
            String actual_range "0.033", "22.664";
            String unpacked_valid_range "0.0", "65.531";
            String parent_stat "Other";
        }
        tco3 {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 add_offset 327.66;
            Float32 scale_factor 0.01;
            Int32 GRIB_id 10;
            String level_desc "Entire Atmosphere Considered As a Single Layer";
            String var_desc "total columnar ozone";
            String valid_range "-32766", "32765";
            String standard_name "equivalent_thickness_at_top_of_atmosphere_o3_content";
            Int32 missing_value 32766;
            String long_name "6-hourly Total Columnar Ozone Spread";
            Int32 precision 2;
            String units "Dobsons";
            String GRIB_name "TOZNE";
            String actual_range "2.553", "72.928";
            String unpacked_valid_range "0.0", "655.31";
            String parent_stat "Other";
        }
    }
    msl{
        prmsl {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 add_offset 3276.6001;
            Float32 scale_factor 0.1;
            Int32 GRIB_id 2;
            Int32 missing_value 32766;
            String var_desc "Mean Sea Level Pressure";
            String level_desc "Mean Sea Level";
            String standard_name "air_pressure_at_sea_level";
            String valid_range "-32766", "32765";
            String long_name "6-hourly Pressure Spread at Mean Sea Level";
            Int32 precision 1;
            String units "Pa";
            String GRIB_name "PRMSL";
            String actual_range "26.23", "2247.71";
            String unpacked_valid_range "0.0", "6553.1";
            String parent_stat "Other";
        }
    }
    sfc{
        cape {
            Int32 pointwidth 0;
            String statistic "Ensemble Spread";
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            Float32 add_offset 3276.6001;
            Float32 scale_factor 0.1;
            Int32 GRIB_id 157;
            String level_desc "Surface";
            String var_desc "convective available potential energy";
            String valid_range "-32766", "32765";
            Int32 missing_value 32766;
            String standard_name "";
            String long_name "6-hourly CAPE Spread";
            String units "J/kg";
            Int32 precision 1;
            String GRIB_name "CAPE";
            String actual_range "0.0", "1664.16";
            String unpacked_valid_range "0.0", "6553.1";
            String parent_stat "Other";
        }
        cin {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 add_offset 3276.6001;
            Float32 scale_factor 0.1;
            Int32 GRIB_id 156;
            Int32 missing_value 32766;
            String level_desc "Surface";
            String valid_range "-32766", "32765";
            String standard_name "";
            String var_desc "convective inhibition";
            String long_name "6-hourly CIN Spread";
            String units "J/kg";
            Int32 precision 1;
            String GRIB_name "CIN";
            String actual_range "0.0", "708.1";
            String unpacked_valid_range "0.0", "6553.1";
            String parent_stat "Other";
        }
        pres {
            Int32 pointwidth 0;
            String statistic "Ensemble Spread";
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            Float32 add_offset 3276.6001;
            Float32 scale_factor 0.1;
            Int32 GRIB_id 1;
            String level_desc "Surface";
            String var_desc "Pressure";
            String valid_range "-32766", "32765";
            Int32 missing_value 32766;
            String standard_name "air_pressure";
            String long_name "6-hourly Pressure Spread at Surface";
            Int32 precision 1;
            String units "Pa";
            String GRIB_name "PRES";
            String actual_range "26.9", "2168.21";
            String unpacked_valid_range "0.0", "6553.1";
            String parent_stat "Other";
        }
    }
    sig995{
        air {
            Int32 pointwidth 0;
            String statistic "Ensemble Spread";
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            Float32 add_offset 32.765999;
            Float32 scale_factor 0.001;
            Int32 GRIB_id 11;
            String level_desc "sigma level 0.995";
            Int32 missing_value 32766;
            String valid_range "-32766", "32765";
            String standard_name "air_temperature";
            String var_desc "Air temperature";
            String long_name "6-hourly Air Temperature Spread at sigma level 0.995";
            String units "Kelvin_scale";
            Int32 precision 3;
            String GRIB_name "TMP";
            String actual_range "0.176", "15.49";
            String unpacked_valid_range "0.0", "65.531";
            String parent_stat "Other";
        }
        omega {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 add_offset 3.2765999;
            Float32 scale_factor 9.99999975E-05;
            Int32 GRIB_id 39;
            Int32 missing_value 32766;
            String var_desc "Omega (dp/dt)";
            String valid_range "-32766", "32765";
            String standard_name "vertical_air_velocity_expressed_as_tendency_of_pressure";
            String level_desc "sigma level 0.995";
            String long_name "6-hourly Omega Spread at sigma level 0.995";
            String units "Pascal/s";
            Int32 precision 4;
            String GRIB_name "VVEL";
            String actual_range "0.00374", "1.25968";
            String unpacked_valid_range "0.0", "6.5531";
            String parent_stat "Other";
        }
        pottmp {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 add_offset 32.765999;
            Float32 scale_factor 0.001;
            Int32 GRIB_id 13;
            String level_desc "sigma level 0.995";
            String var_desc "Potential Temperature";
            String valid_range "-32766", "32765";
            String standard_name "air_potential_temperature";
            Int32 missing_value 32766;
            String long_name "6-hourly Potential Temperature Spread at sigma level 0.995";
            String units "Kelvin_scale";
            Int32 precision 3;
            String GRIB_name "POT";
            String actual_range "0.176", "15.728";
            String unpacked_valid_range "0.0", "65.531";
            String parent_stat "Other";
        }
        rhum {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 scale_factor 0.001;
            Float32 add_offset 32.765999;
            Int32 GRIB_id 52;
            String level_desc "sigma level 0.995";
            String var_desc "Relative Humidity";
            String valid_range "-32766", "32765";
            Int32 missing_value 32766;
            String standard_name "relative_humidity";
            String long_name "6-hourly Relative Humidity Spread at sigma level 0.995";
            Int32 precision 3;
            String units "percent";
            String GRIB_name "RH";
            String actual_range "0.0", "49.63";
            String unpacked_valid_range "0.0", "65.531";
            String parent_stat "Other";
        }
        uwnd {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 add_offset 32.765999;
            Float32 scale_factor 0.001;
            Int32 GRIB_id 33;
            Int32 missing_value 32766;
            String var_desc "u-wind";
            String valid_range "-32766", "32765";
            String standard_name "grid_eastward_wind";
            String level_desc "sigma level 0.995";
            String long_name "6-hourly U-wind Spread at sigma level 0.995";
            String units "m/s";
            Int32 precision 3;
            String GRIB_name "UGRD";
            String actual_range "0.126", "18.239";
            String unpacked_valid_range "0.0", "65.531";
            String parent_stat "Other";
        }
        vwnd {
            Int32 pointwidth 0;
            String statistic "Ensemble Spread";
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            Float32 add_offset 32.765999;
            Float32 scale_factor 0.001;
            Int32 GRIB_id 34;
            String level_desc "sigma level 0.995";
            Int32 missing_value 32766;
            String valid_range "-32766", "32765";
            String standard_name "grid_northward_wind";
            String var_desc "v-wind";
            String long_name "6-hourly V-wind Spread at sigma level 0.995";
            Int32 precision 3;
            String units "m/s";
            String GRIB_name "VGRD";
            String actual_range "0.122", "22.962";
            String unpacked_valid_range "0.0", "65.531";
            String parent_stat "Other";
        }
    }
    tropo{
        air {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 scale_factor 0.001;
            Float32 add_offset 32.765999;
            Int32 GRIB_id 11;
            Int32 missing_value 32766;
            String level_desc "Tropopause";
            String valid_range "-32766", "32765";
            String standard_name "air_temperature";
            String var_desc "Air temperature";
            String long_name "6-hourly Air Temperature Spread at Tropopause";
            String units "Kelvin_scale";
            Int32 precision 3;
            String GRIB_name "TMP";
            String actual_range "0.761", "29.179";
            String unpacked_valid_range "0.0", "65.531";
            String parent_stat "Other";
        }
        hgt {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 scale_factor 0.1;
            Float32 add_offset 3276.6001;
            Int32 GRIB_id 7;
            Int32 missing_value 32766;
            String level_desc "Tropopause";
            String valid_range "-32766", "32765";
            String standard_name "geopotential_height";
            String var_desc "Geopotential height";
            String long_name "6-hourly Geopotential Heights Spread at Tropopause";
            String units "m";
            Int32 precision 1;
            String GRIB_name "HGT";
            String actual_range "28.993", "5674.635";
            String unpacked_valid_range "0.0", "6553.4";
            String parent_stat "Other";
        }
        pres {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 add_offset 32766.0;
            Int32 GRIB_id 1;
            Int32 missing_value 32766;
            String var_desc "Pressure";
            String level_desc "Tropopause";
            String standard_name "air_pressure";
            String valid_range "-32766", "32765";
            String long_name "6-hourly Pressure Spread at Tropopause";
            String units "Pa";
            Int32 precision 0;
            String GRIB_name "PRES";
            String actual_range "14.88", "19586.45";
            String unpacked_valid_range "0.0", "65531.0";
            String parent_stat "Other";
        }
        uwnd {
            Int32 pointwidth 0;
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            String statistic "Ensemble Spread";
            Float32 add_offset 32.765999;
            Float32 scale_factor 0.001;
            Int32 GRIB_id 33;
            Int32 missing_value 32766;
            String var_desc "u-wind";
            String valid_range "-32766", "32765";
            String standard_name "grid_eastward_wind";
            String level_desc "Tropopause";
            String long_name "6-hourly U-wind Spread at Tropopause";
            Int32 precision 3;
            String units "m/s";
            String GRIB_name "UGRD";
            String actual_range "1.038", "31.001";
            String unpacked_valid_range "0.0", "65.531";
            String parent_stat "Other";
        }
        vwnd {
            Int32 pointwidth 0;
            String statistic "Ensemble Spread";
            String Dataset "NOAA-CIRES 20th Century Reanalysis version 2";
            Float32 add_offset 32.765999;
            Float32 scale_factor 0.001;
            Int32 GRIB_id 34;
            String level_desc "Tropopause";
            Int32 missing_value 32766;
            String valid_range "-32766", "32765";
            String standard_name "grid_northward_wind";
            String var_desc "v-wind";
            String long_name "6-hourly V-wind Spread at Tropopause";
            Int32 precision 3;
            String units "m/s";
            String GRIB_name "VGRD";
            String actual_range "0.895", "34.022";
            String unpacked_valid_range "0.0", "65.531";
            String parent_stat "Other";
        }
    }
NC_GLOBAL {
    URL source "ftp://ftp.cdc.noaa.gov/Datasets/20thC_ReanV2/";
    String references "Compo_etal2011 Compo_etal2006 Whitaker_etal2004";
    String institution "NOAA ESRL/PSD";
    String citation "Compo, G.P., J.S. Whitaker, and P.D. Sardeshmukh, 2006: Feasibility of a 100 year reanalysis using only surface pressure data. Bull. Amer. Met. Soc., 87, 175-190.";
    URL dataset_documentation "http://www.esrl.noaa.gov/psd/data/gridded/data.20thC_ReanV2.html";
    String version "2.0";
    String history "created 2009/09 by Hoop (netCDF3)";
    String platform "Model";
    String comments "Data is from NOAA-CIRES 20th Century Reanalysis version 2 (4x/day).  It consists of most variables interpolated to pressure surfaces from model (sigma) surfaces.";
    String title "4x Daily NOAA-CIRES 20th Century Reanalysis";
    String Conventions "CF-1.2";
    String description "Ensemble Spread of Monolevel Data";
    String eatm.long_name "Entire Atmosphere";
    String msl.long_name "Mean Sea Level";
    String sfc.long_name "Surface";
    String sig995.long_name "Sigma Level 0.995";
    String tropo.long_name "Tropopause";
}
}