Attributes {
    String Last-modified "Tue, 28 Apr 2026 10:05:05 -0000";
    NC_GLOBAL {
        String CDI "Climate Data Interface version 1.9.8 (https://mpimet.mpg.de/cdi)";
        String Conventions "CF-1.6 NAVO_netcdf_v1.1";
        String history "Tue Apr 28 10:04:49 2026: cdo -inttime,2026-04-27,12:00:00,1hour out1.nc out2.nc
Tue Apr 28 10:04:48 2026: /opt/nco-4.9.7/bin/ncks -O -d time,0,12 MAPS_ESPCv2_CICE_v001C_2026042712.nc out1.nc
Tue Apr 28 10:04:46 2026: /opt/nco-4.9.7/bin/ncrcat MAPS_ESPCv2_CICE_v001C_2026042712_0000.nc MAPS_ESPCv2_CICE_v001C_2026042712_0012.nc MAPS_ESPCv2_CICE_v001C_2026042712_0024.nc MAPS_ESPCv2_CICE_v001C_2026042712_0036.nc MAPS_ESPCv2_CICE_v001C_2026042712_0048.nc MAPS_ESPCv2_CICE_v001C_2026042712_0060.nc MAPS_ESPCv2_CICE_v001C_2026042712_0072.nc MAPS_ESPCv2_CICE_v001C_2026042712_0084.nc MAPS_ESPCv2_CICE_v001C_2026042712_0096.nc MAPS_ESPCv2_CICE_v001C_2026042712_0108.nc MAPS_ESPCv2_CICE_v001C_2026042712_0120.nc MAPS_ESPCv2_CICE_v001C_2026042712_0132.nc MAPS_ESPCv2_CICE_v001C_2026042712_0144.nc MAPS_ESPCv2_CICE_v001C_2026042712_0156.nc MAPS_ESPCv2_CICE_v001C_2026042712_0168.nc MAPS_ESPCv2_CICE_v001C_2026042712_0180.nc out1.nc
Tue Apr 28 10:03:11 2026: /opt/nco-4.9.7/bin/ncatted -a units,time,o,c,seconds since 2026-04-27 12:00:00 -a long_name,time,o,c,time -a long_name,hi,o,c,Sea ice thickness -a long_name,uvel,o,c,Sea ice drift x-direction -a long_name,vvel,o,c,Sea ice drift y-direction ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0 MAPS_ESPCv2_CICE_v001C_2026042712_0000.nc
Tue Apr 28 10:03:11 2026: /opt/nco-4.9.7/bin/ncap2 -O -s aice@scale_factor=0.01f; aice@long_name = "Sea ice concentration"; aice@units = "%" ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0 ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0
Tue Apr 28 10:03:11 2026: /opt/nco-4.9.7/bin/ncap2 -O -s icespeed=short(sqrt(uvel^2+vvel^2)/0.001f); icespeed@scale_factor=0.001f; icespeed@add_offset=0.f; icespeed@long_name = "Sea ice drift speed"; icespeed@units = "knots" ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0 ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0
Tue Apr 28 10:03:11 2026: /opt/nco-4.9.7/bin/ncap2 -O -s vvel=short((3600.0/1852.0*vvel)/0.001f); vvel@scale_factor=0.001f; vvel@add_offset=0.f; vvel@units = "knots" ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0 ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0
Tue Apr 28 10:03:10 2026: /opt/nco-4.9.7/bin/ncap2 -O -s uvel=short((3600.0/1852.0*uvel)/0.001f); uvel@scale_factor=0.001f; uvel@add_offset=0.f; uvel@units = "knots" ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0 ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0
Tue Apr 28 10:03:10 2026: /opt/nco-4.9.7/bin/ncks -O -d lat,350,1248 -d lon,1200,2400 ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0 ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0
Tue Apr 28 10:03:08 2026: /opt/nco-4.9.7/bin/ncap2 -A -s time=3600*time-830606400 ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0
Tue Apr 28 10:03:08 2026: /opt/nco-4.9.7/bin/ncks -O -v hi,aice,uvel,vvel US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc ESPCv2_CICE_MAPS.US058GCOM-OPSnce.espc-d-031-cice_fcst_arcu008_2026042712_t0000.nc.tmp0";
        String source "CICE archive file";
        String institution "Fleet Numerical Meteorology and Oceanography Center (FNMOC)";
        String title "CICE ARCu0.04 (from GLBc0.04)";
        String distribution_statement "Approved for public release; distribution unlimited.";
        String downgrade_date "not applicable";
        String classification_authority "not applicable";
        String comment "p-grid";
        String field_type "instantaneous";
        String NCO "netCDF Operators version 4.9.7 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco)";
        String area_name "arcu008";
        String contact "FNMOC CDO, 831-657-1406";
        String operational_status "operational";
        String generating_model "ESPC-D V02: HYCOM 2.2.99, CICE 5.1.2, expt_03.1";
        String input_data_source "FNMOC NAVGEM, Satellite SSH, SST, SMMI, in situ observations";
        String reference "https://portal.fnmoc.navy.mil/";
        String created_on "2026-04-27 23:59:58";
        String time_origin "2026-04-27 12:00:00";
        String epoch "2026-04-27T12:00:00.000Z";
        String CDO "Climate Data Operators version 1.9.8 (https://mpimet.mpg.de/cdo)";
    }
    time {
        String axis "T";
        String calendar "gregorian";
        String long_name "time";
        String standard_name "time";
        String units "seconds since 2026-04-27 12:00:00";
    }
    lon {
        String axis "X";
        String long_name "Longitude";
        String standard_name "longitude";
        String units "degrees_east";
    }
    lat {
        String axis "Y";
        String long_name "Latitude";
        String standard_name "latitude";
        String units "degrees_north";
    }
    aice {
        Int16 _FillValue -30000;
        Float32 add_offset 0;
        String cell_methods "time: mean";
        String long_name "Sea ice concentration";
        Int16 missing_value -30000;
        Float32 scale_factor 0.01;
        String standard_name "sea_ice_area_fraction";
        String units "%";
    }
    hi {
        Int16 _FillValue -30000;
        Float32 add_offset 0;
        String cell_methods "time: mean";
        String long_name "Sea ice thickness";
        Int16 missing_value -30000;
        Float32 scale_factor 0.001;
        String standard_name "sea_ice_thickness";
        String units "m";
    }
    icespeed {
        Int16 _FillValue -30000;
        Float32 add_offset 0;
        String cell_methods "time: mean";
        String long_name "Sea ice drift speed";
        Int16 missing_value -30000;
        Float32 scale_factor 0.001;
        String standard_name "eastward_sea_ice_velocity";
        String units "knots";
    }
    uvel {
        Int16 _FillValue -30000;
        Float32 add_offset 0;
        String cell_methods "time: mean";
        String long_name "Sea ice drift x-direction";
        Int16 missing_value -30000;
        Float32 scale_factor 0.001;
        String standard_name "eastward_sea_ice_velocity";
        String units "knots";
    }
    vvel {
        Int16 _FillValue -30000;
        Float32 add_offset 0;
        String cell_methods "time: mean";
        String long_name "Sea ice drift y-direction";
        Int16 missing_value -30000;
        Float32 scale_factor 0.001;
        String standard_name "northward_sea_ice_velocity";
        String units "knots";
    }
}