netcdf emerge/adriatic_hind_201908_emerge.nc {
  dimensions:
    time = UNLIMITED;   // (744 currently)
    node = 44769;
    level = 21;
  variables:
    double time(time=744);
      :standard_name = "time";
      :units = "seconds since 2019-01-01 00:00:00 UTC";
      :calendar = "standard";
      :axis = "T";

    float longitude(node=44769);
      :standard_name = "longitude";
      :long_name = "longitude";
      :units = "degrees_east";

    float latitude(node=44769);
      :standard_name = "latitude";
      :long_name = "latitude";
      :units = "degrees_north";

    float level(level=21);
      :standard_name = "depth";
      :long_name = "depth_below_sea";
      :units = "m";
      :positive = "down";
      :axis = "Z";

    float total_depth(node=44769);
      :standard_name = "sea_floor_depth_below_sea_surface";
      :units = "m";
      :CDI_grid_type = "unstructured";
      :coordinates = "latitude longitude";
      :description = "total depth at nodes";

    float water_level(time=744, node=44769);
      :standard_name = "water_surface_height_above_reference_datum";
      :units = "m";
      :CDI_grid_type = "unstructured";
      :coordinates = "latitude longitude";
      :_FillValue = -999.0f; // float
      :missing_value = -999.0f; // float

    float salinity(time=744, node=44769, level=21);
      :standard_name = "sea_water_salinity";
      :units = "1e-3";
      :CDI_grid_type = "unstructured";
      :coordinates = "latitude longitude";
      :_FillValue = -999.0f; // float
      :missing_value = -999.0f; // float

    float temperature(time=744, node=44769, level=21);
      :standard_name = "sea_water_temperature";
      :units = "degC";
      :CDI_grid_type = "unstructured";
      :coordinates = "latitude longitude";
      :_FillValue = -999.0f; // float
      :missing_value = -999.0f; // float

    float u_velocity(time=744, node=44769, level=21);
      :standard_name = "eastward_sea_water_velocity";
      :units = "m s-1";
      :CDI_grid_type = "unstructured";
      :coordinates = "latitude longitude";
      :_FillValue = -999.0f; // float
      :missing_value = -999.0f; // float

    float v_velocity(time=744, node=44769, level=21);
      :standard_name = "northward_sea_water_velocity";
      :units = "m s-1";
      :CDI_grid_type = "unstructured";
      :coordinates = "latitude longitude";
      :_FillValue = -999.0f; // float
      :missing_value = -999.0f; // float

  // global attributes:
  :CDI = "Climate Data Interface version 1.9.6 (http://mpimet.mpg.de/cdi)";
  :Conventions = "CF-1.4";
  :history = "Tue Oct 12 21:09:14 2021: cdo merge tmp4.nc tmp5.nc adriatic_hind_2019_3_emerge.nc\nTue Oct 12 20:54:53 2021: cdo selvar,total_depth,water_level tmp3.nc tmp4.nc\nTue Oct 12 19:27:37 2021: cdo sellonlatbox,12.00,13.82,44.40,45.82 tmp2.nc tmp3.nc\nTue Oct 12 18:41:22 2021: ncatted -a coordinates,water_level,c,c,longitude latitude -a coordinates,u_velocity,c,c,longitude latitude -a coordinates,v_velocity,c,c,longitude latitude -a coordinates,total_depth,c,c,longitude latitude -a coordinates,salinity,c,c,longitude latitude -a coordinates,temperature,c,c,longitude latitude tmp1.nc tmp2.nc\nTue Oct 12 18:03:11 2021: ncks -C -x -v longitude_2,latitude_2,element_index_2,total_depth_2,element_index tmp0.nc tmp1.nc\nTue Oct 12 15:48:45 2021: cdo merge hydro.nc ts.nc tmp0.nc\ncreated on 2021-10-12 15:09:15 MET";
  :source = "Model data produced by SHYFEM at ISMAR-CNR";
  :institution = "ISMAR-CNR, Venice, Italy";
  :title = "adriatic-lagoons_2019";
  :references = "Model info: http://www.ismar.cnr.it/shyfem";
  :contact = "email: georg.umgiesser@ismar.cnr.it";
  :comment = "Data restriction: for academic research use only";
  :NCO = "netCDF Operators version 4.7.9 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco)";
  :CDO = "Climate Data Operators version 1.9.6 (http://mpimet.mpg.de/cdo)";
}