netcdf siosMinutesData/downwelling_longwave_flux_in_air_MINUTES.nc {
  dimensions:
    time = 291589;
  variables:
    int time(time=291589);
      :standard_name = "time";
      :long_name = "Time of recorded value";
      :units = "minutes since 2010-09-07 18:20:00";
      :calendar = "proleptic_gregorian";

    double lat(time=291589);
      :_FillValue = -999.9; // double
      :units = "degrees_north";
      :long_name = "latitude";
      :standard_name = "latitude";

    double lon(time=291589);
      :_FillValue = -999.9; // double
      :units = "degrees_east";
      :long_name = "longitude";
      :standard_name = "longitude";

    int alt(time=291589);
      :_FillValue = -999; // int
      :units = "meters";
      :long_name = "height above mean sea-level";
      :standard_name = "altitude";
      :positive = "up";
      :axis = "Z";

    double downwelling_longwave_flux_in_air(time=291589);
      :_FillValue = -999.9; // double
      :standard_name = "downwelling_longwave_flux_in_air";
      :long_name = "Downwelling radiation is radiation from above. It does not mean \"net downward\". The sign convention is that \"upwelling\" is positive upwards and \"downwelling\" is positive downwards. The term \"longwave\" means longwave radiation. When thought of as being incident on a surface, a radiative flux is sometimes called \"irradiance\". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called \"vector irradiance\". In accordance with common usage in geophysical disciplines, \"flux\" implies per unit area, called \"flux density\" in physics.";
      :units = "W m-2";
      :valid_max = 400; // int
      :valid_min = 0; // int
      :coverage_content_type = "physicalMeasurement";
      :coordinates = "lat lon alt";

  // global attributes:
  :id = "5aa3b739-af33-4e57-bf68-7a8757985b2d";
  :naming_authority = "pl.edu.us.ppdb";
  :title = "downwelling_longwave_flux_in_air - Werenskioldbreen";
  :summary = "Downwelling longwave flux in air measurements from AWS located on the Werenskioldbreen. The sensors are installed on a mast that is mounted in the glacier ice. During the season, the distance between the glacier\'s surface and the sensors increases. The station is serviced at least once a year between March and April.";
  :keywords = ",OCEAN/ATLANTIC OCEAN/NORTH ATLANTIC OCEAN/SVALBARD AND JAN MAYEN (UUID:706ae2c4-750c-4a96-a7af-5133c357ae5c),CLIMATOLOGY/METEOROLOGY (UUID:0c1e971a-4f16-40a3-aa2e-763c816f5c6f)";
  :keywords_vocabulary = "GCMD";
  :geospatial_lat_min = 77.072217; // double
  :geospatial_lat_max = 77.072218; // double
  :geospatial_lon_min = 15.440016; // double
  :geospatial_lon_max = 15.440017; // double
  :featureType = "timeSeries";
  :time_coverage_start = "2010-09-07 18:20:00.00";
  :time_coverage_end = "2016-03-24 16:20:00.00";
  :Conventions = "ACDD-1.3, CF-1.8";
  :history = "2022-05-07 16:52:22.22";
  :source = "downwelling_longwave_flux_in_air measured by Cambell Automatic Weather Station - AWS";
  :processing_level = "Removed improbable values outside the normal range of variation";
  :date_created = "2021-08-31";
  :creator_type = "group";
  :creator_institution = "University of Silesia in Katowice,University of Silesia in Katowice";
  :creator_name = "Dariusz Ignatiuk,Łukasz Małarzewski";
  :creator_email = "dariusz.ignatiuk@us.edu.pl,lukasz.malarzewski@us.edu.pl";
  :creator_url = "https://ppdb.us.edu.pl/geonetwork";
  :institution = "University of Silesia in Katowice (UoS)";
  :publisher_name = "Łukasz Małarzewski";
  :publisher_email = "lukasz.malarzewski@us.edu.pl";
  :publisher_url = "https://ppdb.us.edu.pl/thredds/";
  :project = "icea2sea, SvalGlac, Awake, Awake2, CSP-KNOW, SIOS";
  :platform = "land platform (on ice)";
  :platform_vocabulary = "No";
  :instrument = "CNR4 Net Radiometer- Kipp & Zonen";
  :instrument_vocabulary = "No";
  :references = "https://ppdb.us.edu.pl/geonetwork";
  :license = "CC BY-NC 3.0, Non commercial and scientific purposes only, https://creativecommons.org/licenses/by-nc/3.0/";
  :operational_status = "On going";
  :acknowledgement = "Narodowe Centrum Badań i Rozwoju, Narodowe Centrum Nauki";
  :comment = "Data were collected by AWS, due to localization in difficult terrain this AWS were supervised occasionally";
  :geospatial_bounds = "POINT(15.440016 77.072218)";
  :time_coverage_duration = "P5Y6M19DT23H";
  :time_coverage_resolution = "P20M";
  :standard_name_vocabulary = "CF Standard Name Table v77";
  :contributor_name = "University of Silesia in Katowice";
  :contributor_role = "Parent Institution";
  :geospatial_lat_units = "degree_north";
  :geospatial_lat_resolution = "0.001 degree";
  :geospatial_lon_units = "degree_east";
  :geospatial_lon_resolution = "0.001 degree";
  :metadata_link = "https://ppdb.us.edu.pl/geonetwork/srv/eng/catalog.search#/metadata/5aa3b739-af33-4e57-bf68-7a8757985b2d";
  :product_version = 1; // int
  :publisher_type = "person";
  :program = "None";
  :publisher_institution = "University of Silesia in Katowice (UoS)";
  :date_issued = "2021-08-31";
  :date_metadata_modified = "2021-08-30";
  :date_modified = "2021-08-31";
  :geospatial_vertical_min = 360; // int
  :geospatial_vertical_max = 360; // int
  :geospatial_vertical_positive = "up";
  :geospatial_bounds_crs = "POINT ((15.3641 77.0748))";
  :geospatial_bounds_vertical_crs = "EPSG:5773";
  :geospatial_vertical_units = "meters";
  :geospatial_vertical_resolution = 1; // int
}