NetCDF Header

Nitrate flux and inventory from high-resolution CESM CORE-Normal-Year integration


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netcdf file:///data/db7c5921-832d-415b-bc59-21832d115b53/g.e11.G.T62_t12.eco.006.pop.h.NO3.00040103-00041229.nc-20230324-123514Z-cb63c679-9776-4e08-a3c6-799776de0853 {
  dimensions:
    nlat = 2400;
    nlon = 3600;
    time = UNLIMITED;   // (73 currently)
    z_t = 62;
    z_t_150m = 15;
    z_w = 62;
    d2 = 2;
    z_w_bot = 62;
    z_w_top = 62;
  variables:
    double ANGLE(nlat=2400, nlon=3600);
      :long_name = "angle grid makes with latitude line";
      :units = "radians";
      :coordinates = "ULONG ULAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double ANGLET(nlat=2400, nlon=3600);
      :long_name = "angle grid makes with latitude line on T grid";
      :units = "radians";
      :coordinates = "TLONG TLAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double DXT(nlat=2400, nlon=3600);
      :long_name = "x-spacing centered at T points";
      :units = "centimeters";
      :coordinates = "TLONG TLAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double DXU(nlat=2400, nlon=3600);
      :long_name = "x-spacing centered at U points";
      :units = "centimeters";
      :coordinates = "ULONG ULAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double DYT(nlat=2400, nlon=3600);
      :long_name = "y-spacing centered at T points";
      :units = "centimeters";
      :coordinates = "TLONG TLAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double DYU(nlat=2400, nlon=3600);
      :long_name = "y-spacing centered at U points";
      :units = "centimeters";
      :coordinates = "ULONG ULAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double HT(nlat=2400, nlon=3600);
      :long_name = "ocean depth at T points";
      :units = "centimeter";
      :coordinates = "TLONG TLAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double HTE(nlat=2400, nlon=3600);
      :long_name = "cell widths on East sides of T cell";
      :units = "centimeters";
      :coordinates = "TLONG TLAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double HTN(nlat=2400, nlon=3600);
      :long_name = "cell widths on North sides of T cell";
      :units = "centimeters";
      :coordinates = "TLONG TLAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double HU(nlat=2400, nlon=3600);
      :long_name = "ocean depth at U points";
      :units = "centimeter";
      :coordinates = "ULONG ULAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double HUS(nlat=2400, nlon=3600);
      :long_name = "cell widths on South sides of U cell";
      :units = "centimeters";
      :coordinates = "ULONG ULAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double HUW(nlat=2400, nlon=3600);
      :long_name = "cell widths on West sides of U cell";
      :units = "centimeters";
      :coordinates = "ULONG ULAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    int KMT(nlat=2400, nlon=3600);
      :long_name = "k Index of Deepest Grid Cell on T Grid";
      :coordinates = "TLONG TLAT";
      :_FillValue = -2147483647; // int
      :missing_value = -2147483647; // int
      :_ChunkSizes = 800U, 1200U; // uint

    int KMU(nlat=2400, nlon=3600);
      :long_name = "k Index of Deepest Grid Cell on U Grid";
      :coordinates = "ULONG ULAT";
      :_FillValue = -2147483647; // int
      :missing_value = -2147483647; // int
      :_ChunkSizes = 800U, 1200U; // uint

    float NO3(time=73, z_t=62, nlat=2400, nlon=3600);
      :long_name = "Dissolved Inorganic Nitrate";
      :units = "mmol/m^3";
      :coordinates = "TLONG TLAT z_t time";
      :grid_loc = "3111";
      :cell_methods = "time: mean";
      :_FillValue = 9.96921E36f; // float
      :missing_value = 9.96921E36f; // float
      :_ChunkSizes = 1U, 7U, 267U, 400U; // uint

    int REGION_MASK(nlat=2400, nlon=3600);
      :long_name = "basin index number (signed integers)";
      :coordinates = "TLONG TLAT";
      :_FillValue = -2147483647; // int
      :missing_value = -2147483647; // int
      :_ChunkSizes = 800U, 1200U; // uint

    double T0_Kelvin;
      :long_name = "Zero Point for Celsius";
      :units = "degK";

    double TAREA(nlat=2400, nlon=3600);
      :long_name = "area of T cells";
      :units = "centimeter^2";
      :coordinates = "TLONG TLAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double TLAT(nlat=2400, nlon=3600);
      :long_name = "array of t-grid latitudes";
      :units = "degrees_north";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double TLONG(nlat=2400, nlon=3600);
      :long_name = "array of t-grid longitudes";
      :units = "degrees_east";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double UAREA(nlat=2400, nlon=3600);
      :long_name = "area of U cells";
      :units = "centimeter^2";
      :coordinates = "ULONG ULAT";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double ULAT(nlat=2400, nlon=3600);
      :long_name = "array of u-grid latitudes";
      :units = "degrees_north";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double ULONG(nlat=2400, nlon=3600);
      :long_name = "array of u-grid longitudes";
      :units = "degrees_east";
      :_FillValue = 9.969209968386869E36; // double
      :missing_value = 9.969209968386869E36; // double
      :_ChunkSizes = 480U, 720U; // uint

    double cp_air;
      :long_name = "Heat Capacity of Air";
      :units = "joule/kg/degK";

    double cp_sw;
      :long_name = "Specific Heat of Sea Water";
      :units = "erg/g/K";

    double days_in_norm_year;
      :long_name = "Calendar Length";
      :units = "days";

    float dz(z_t=62);
      :long_name = "thickness of layer k";
      :units = "centimeters";
      :_FillValue = 9.96921E36f; // float
      :missing_value = 9.96921E36f; // float
      :_ChunkSizes = 62U; // uint

    float dzw(z_w=62);
      :long_name = "midpoint of k to midpoint of k+1";
      :units = "centimeters";
      :_FillValue = 9.96921E36f; // float
      :missing_value = 9.96921E36f; // float
      :_ChunkSizes = 62U; // uint

    double fwflux_factor;
      :long_name = "Convert Net Fresh Water Flux to Salt Flux (in model units)";

    double grav;
      :long_name = "Acceleration Due to Gravity";
      :units = "centimeter/s^2";

    double heat_to_PW;
      :long_name = "Convert Heat Flux to Petawatts";

    double hflux_factor;
      :long_name = "Convert Heat and Solar Flux to Temperature Flux";

    double latent_heat_fusion;
      :long_name = "Latent Heat of Fusion";
      :units = "erg/g";

    double latent_heat_vapor;
      :long_name = "Latent Heat of Vaporization";
      :units = "J/kg";

    double mass_to_Sv;
      :long_name = "Convert Mass Flux to Sverdrups";

    double momentum_factor;
      :long_name = "Convert Windstress to Velocity Flux";

    double nsurface_t;
      :long_name = "Number of Ocean T Points at Surface";

    double nsurface_u;
      :long_name = "Number of Ocean U Points at Surface";

    double ocn_ref_salinity;
      :long_name = "Ocean Reference Salinity";
      :units = "g/kg";

    double omega;
      :long_name = "Earths Angular Velocity";
      :units = "1/second";

    double ppt_to_salt;
      :long_name = "Convert Salt in g/kg to gram/gram";

    double radius;
      :long_name = "Earths Radius";
      :units = "centimeters";

    double rho_air;
      :long_name = "Ambient Air Density";
      :units = "kg/m^3";

    double rho_fw;
      :long_name = "Density of Fresh Water";
      :units = "gram/centimeter^3";

    double rho_sw;
      :long_name = "Density of Sea Water";
      :units = "gram/centimeter^3";

    double salinity_factor;

    double salt_to_Svppt;
      :long_name = "Convert Salt Flux to Sverdrups*g/kg";

    double salt_to_mmday;
      :long_name = "Convert Salt to Water (millimeters/day)";

    double salt_to_ppt;
      :long_name = "Convert Salt in gram/gram to g/kg";

    double sea_ice_salinity;
      :long_name = "Salinity of Sea Ice";
      :units = "g/kg";

    double sflux_factor;
      :long_name = "Convert Salt Flux to Salt Flux (in model units)";

    double sound;
      :long_name = "Speed of Sound";
      :units = "centimeter/s";

    double stefan_boltzmann;
      :long_name = "Stefan-Boltzmann Constant";
      :units = "watt/m^2/degK^4";

    double time(time=73);
      :long_name = "time";
      :units = "days since 0000-01-01 00:00:00";
      :bounds = "time_bound";
      :calendar = "noleap";
      :_ChunkSizes = 1U; // uint

    double time_bound(time=73, d2=2);
      :long_name = "boundaries for time-averaging interval";
      :units = "days since 0000-01-01 00:00:00";
      :_ChunkSizes = 1U, 2U; // uint

    double vonkar;
      :long_name = "von Karman Constant";

    float z_t(z_t=62);
      :long_name = "depth from surface to midpoint of layer";
      :units = "centimeters";
      :positive = "down";
      :valid_min = 500.0f; // float
      :valid_max = 587499.06f; // float
      :_ChunkSizes = 62U; // uint

    float z_t_150m(z_t_150m=15);
      :long_name = "depth from surface to midpoint of layer";
      :units = "centimeters";
      :positive = "down";
      :valid_min = 500.0f; // float
      :valid_max = 14500.0f; // float
      :_ChunkSizes = 15U; // uint

    float z_w(z_w=62);
      :long_name = "depth from surface to top of layer";
      :units = "centimeters";
      :positive = "down";
      :valid_min = 0.0f; // float
      :valid_max = 574999.06f; // float
      :_ChunkSizes = 62U; // uint

    float z_w_bot(z_w_bot=62);
      :long_name = "depth from surface to bottom of layer";
      :units = "centimeters";
      :positive = "down";
      :valid_min = 1000.0f; // float
      :valid_max = 599999.06f; // float
      :_ChunkSizes = 62U; // uint

    float z_w_top(z_w_top=62);
      :long_name = "depth from surface to top of layer";
      :units = "centimeters";
      :positive = "down";
      :valid_min = 0.0f; // float
      :valid_max = 574999.06f; // float
      :_ChunkSizes = 62U; // uint

  // global attributes:
  :title = "g.e11.G.T62_t12.eco.006";
  :history = "Tue Nov 17 18:20:30 2020: ncks -O -4 -L 1 /glade/campaign/cesm/development/bgcwg/projects/hi-res_CESM1_CORE/g.e11.G.T62_t12.eco.006/ocn/proc/tseries/day_5/g.e11.G.T62_t12.eco.006.pop.h.NO3.00040103-00041229.nc /glade/campaign/cesm/development/bgcwg/projects/hi-res_CESM1_CORE/g.e11.G.T62_t12.eco.006/ocn/proc/tseries/day_5/g.e11.G.T62_t12.eco.006.pop.h.NO3.00040103-00041229.nc\nThu Apr 17 09:38:04 2014: ncks -O -4 -L 1 /glade/scratch/mclong/hi-res-eco/g.e11.G.T62_t12.eco.006/ocn/hist/g.e11.G.T62_t12.eco.006.pop.h.0004-01-05.nc /glade/scratch/mclong/hi-res-eco/g.e11.G.T62_t12.eco.006/ocn/hist/g.e11.G.T62_t12.eco.006.pop.h.0004-01-05.nc\nnone";
  :Conventions = "CF-1.0; http://www.cgd.ucar.edu/cms/eaton/netcdf/CF-current.htm";
  :contents = "Diagnostic and Prognostic Variables";
  :source = "CCSM POP2, the CCSM Ocean Component";
  :revision = "$Id: tavg.F90 41939 2012-11-14 16:37:23Z mlevy@ucar.edu $";
  :calendar = "All years have exactly  365 days.";
  :start_time = "This dataset was created on 2014-04-16 at 17:27:16.9";
  :cell_methods = "cell_methods = time: mean ==> the variable values are averaged over the time interval between the previous time coordinate and the current one.          cell_methods  absent  ==> the variable values are at the time given by the current time coordinate.";
  :nsteps_total = 875401; // int
  :tavg_sum = 431999.9999999717; // double
  :tavg_sum_qflux = 432000.00000000006; // double
  :NCO = "netCDF Operators version 4.7.9 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco)";
}