Attributes {
    String Last-modified "Wed, 29 Apr 2026 07:15:23 -0000";
    NC_GLOBAL {
        String CDI "Climate Data Interface version 1.9.3 (http://mpimet.mpg.de/cdi)";
        String Conventions "CF-1.6";
        String history "Wed Apr 29 07:14:54 2026: cdo -inttime,2026-04-29,00:00:00,3hours out1.nc out2.nc
Wed Apr 29 07:14:36 2026: /opt/nco-4.9.7/bin/ncrcat ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0000_04290000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0001_04290100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0002_04290200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0003_04290300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0004_04290400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0005_04290500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0006_04290600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0007_04290700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0008_04290800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0009_04290900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0010_04291000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0011_04291100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0012_04291200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0013_04291300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0014_04291400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0015_04291500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0016_04291600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0017_04291700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0018_04291800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0019_04291900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0020_04292000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0021_04292100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0022_04292200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0023_04292300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0024_04300000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0025_04300100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0026_04300200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0027_04300300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0028_04300400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0029_04300500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0030_04300600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0031_04300700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0032_04300800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0033_04300900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0034_04301000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0035_04301100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0036_04301200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0037_04301300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0038_04301400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0039_04301500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0040_04301600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0041_04301700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0042_04301800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0043_04301900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0044_04302000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0045_04302100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0046_04302200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0047_04302300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0048_05010000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0049_05010100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0050_05010200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0051_05010300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0052_05010400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0053_05010500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0054_05010600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0055_05010700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0056_05010800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0057_05010900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0058_05011000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0059_05011100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0060_05011200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0061_05011300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0062_05011400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0063_05011500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0064_05011600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0065_05011700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0066_05011800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0067_05011900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0068_05012000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0069_05012100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0070_05012200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0071_05012300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0072_05020000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0073_05020100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0074_05020200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0075_05020300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0076_05020400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0077_05020500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0078_05020600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0079_05020700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0080_05020800.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0081_05020900.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0082_05021000.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0083_05021100.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0084_05021200.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0085_05021300.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0086_05021400.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0087_05021500.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0088_05021600.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0089_05021700.nc ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0090_05021800.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042900_0093_05022100.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042900_0096_05030000.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042900_0099_05030300.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042900_0102_05030600.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042900_0105_05030900.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042900_0108_05031200.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042900_0111_05031500.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042900_0114_05031800.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042900_0117_05032100.nc ECMWF_DYP_MAPS_GLOBAL_v001C_2026042900_0120_05040000.nc out1.nc
Wed Apr 29 06:21:45 2026: /opt/nco-4.9.7/bin/ncap2 -O -3 -s uwave=byte(100*uwave) -s uwave@scale_factor=0.01f -s vwave=byte(100*vwave) -s vwave@scale_factor=0.01f -s WMB=byte(0.25*(WMB-500)) -s WMB@scale_factor=4.0f -s WMB@add_offset=500.0f -s SWH=byte(10*(SWH-10)) -s SWH@scale_factor=0.1f -s SWH@add_offset=10.0f -s MWP=byte(10*(MWP-10)) -s MWP@scale_factor=0.1f -s MWP@add_offset=10.0f -s MWD=byte(0.5*(MWD-180)) -s MWD@scale_factor=2.0f -s MWD@add_offset=180.0f ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp3 ECMWF_DYQ_MAPS_GLOBAL_v001C_2026042900_0000_04290000.nc
Wed Apr 29 06:21:45 2026: /opt/nco-4.9.7/bin/ncatted -O -a _FillValue,uwave,o,f,-128 -a _FillValue,vwave,o,f,-128 -a _FillValue,WMB,o,f,-128 -a _FillValue,SWH,o,f,-128 -a _FillValue,MWP,o,f,-128 -a _FillValue,MWD,o,f,-128 ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp3
2026-04-29 06:21:44 (GM) ncgrow -v SWH,MWP -i 2 ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp2 ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp3
Wed Apr 29 06:21:37 2026: /opt/nco-4.9.7/bin/ncatted -a units,time,o,c,seconds since 2026-04-29 00:00:00 -a long_name,time,o,c,time -a standard_name,SWH,o,c,sea_surface_wave_significant_height -a standard_name,MWD,o,c,sea_surface_wave_to_direction -a standard_name,MWP,o,c,sea_surface_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp2
Wed Apr 29 06:21:35 2026: /opt/nco-4.9.7/bin/ncap2 -A -s *tmp=WMB*0; where(SWH>tmp) tmp=SWH; SWH=tmp -s *tmp=WMB*0; where(abs(uwave)>tmp) tmp=uwave; uwave=tmp -s *tmp=WMB*0; where(abs(vwave)>tmp) tmp=vwave; vwave=tmp -s *tmp=WMB*0; where(MWD>tmp) tmp=MWD; MWD=tmp -s *tmp=WMB*0; where(MWP>tmp) tmp=MWP; MWP=tmp ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp2
Wed Apr 29 06:21:35 2026: /opt/nco-4.9.7/bin/ncap2 -A -s time*=3600 ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp2
Wed Apr 29 06:21:35 2026: cdo -invertlat ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp1 ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp2
Wed Apr 29 06:21:30 2026: cdo -t /home/prod/dataconv/ECMWF-DYX-v001C/ECMWF_DYQ_gribtab -r -f nc -selvar,SWH,MWD,MWP,WMB -sellevel,0 ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp0 ECMWF_DYQP2MAPSGLOBAL.DYQ04290000042900001.tmp1";
        String institution "European Centre for Medium-Range Weather Forecasts";
        String NCO "netCDF Operators version 4.9.7 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco)";
        String epoch "2026-04-29T00:00:00.000Z";
        String CDO "Climate Data Operators version 1.9.3 (http://mpimet.mpg.de/cdo)";
    }
    time {
        String axis "T";
        String calendar "proleptic_gregorian";
        String long_name "time";
        String standard_name "time";
        String units "seconds since 2026-04-29 00:00:00";
    }
    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";
    }
    MWD {
        Int16 _FillValue -128;
        Float32 add_offset 180;
        String cell_methods "time: mean";
        Int32 code 230;
        String long_name "Mean wave direction";
        Int16 missing_value -128;
        Float32 scale_factor 2;
        String standard_name "sea_surface_wave_to_direction";
        Int32 table 140;
        String units "degrees";
    }
    MWP {
        Int16 _FillValue -128;
        Float32 add_offset 10;
        String cell_methods "time: mean";
        Int32 code 232;
        String long_name "Mean wave period";
        Int16 missing_value -128;
        Float32 scale_factor 0.1;
        String standard_name "sea_surface_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment";
        Int32 table 140;
        String units "s";
    }
    SWH {
        Int16 _FillValue -128;
        Float32 add_offset 10;
        String cell_methods "time: mean";
        Int32 code 229;
        String long_name "Significant wave height of combined wind waves and swell";
        Int16 missing_value -128;
        Float32 scale_factor 0.1;
        String standard_name "sea_surface_wave_significant_height";
        Int32 table 140;
        String units "m";
    }
    WMB {
        Int16 _FillValue -128;
        Float32 add_offset 500;
        String cell_methods "time: mean";
        Int32 code 219;
        String long_name "Model Bathymetry";
        Int16 missing_value -128;
        Float32 scale_factor 4;
        Int32 table 140;
        String units "m";
    }
    uwave {
        Int16 _FillValue -128;
        Float32 add_offset 0;
        String cell_methods "time: mean";
        String long_name "zonal mean wave direction";
        Int16 missing_value -128;
        Float32 scale_factor 0.01;
    }
    vwave {
        Int16 _FillValue -128;
        Float32 add_offset 0;
        String cell_methods "time: mean";
        String long_name "meridional mean wave direction";
        Int16 missing_value -128;
        Float32 scale_factor 0.01;
    }
}