netcdf content/WindNet/Arecibo/arop4_historical.nc {
  dimensions:
    time = UNLIMITED;   // (902836 currently)
    station_strlen = 5;
  variables:
    double time(time=902836);
      :units = "days since 1970-01-01 00:00:00 UTC";
      :calendar = "gregorian";
      :long_name = "time";
      :standard_name = "time";
      :_ChunkSizes = 18056U; // uint

    char station(station_strlen=5);
      :long_name = "Arecibo Meteorological Station";
      :cf_role = "timeseries_id";
      :short_name = "AROP4";
      :site_id = "arop4";
      :site_name = "Arecibo Meteorological Station";
      :site_description = "AROP4, Arecibo Meteorological Station, owned and operated by the Puerto Rico Seismic Network (PRSN).";

    double lon;
      :units = "degrees_east";
      :long_name = "longitude";
      :standard_name = "longitude";

    double lat;
      :units = "degrees_north";
      :long_name = "latitude";
      :standard_name = "latitude";

    double depth;
      :units = "m";
      :positive = "down";
      :long_name = "Depth";
      :standard_name = "depth";
      :short_name = "D";
      :axis = "Z";

    float wind_speed(time=902836);
      :_FillValue = -999.0f; // float
      :units = "m/s";
      :long_name = "wind_speed";
      :standard_name = "wind_speed";
      :short_name = "WSPD";
      :ancillary_variables = "wind_speed_qc";
      :coverage_content_type = "physicalMeasurement";
      :gts_ingest = "false";
      :_ChunkSizes = 18056U; // uint

    short wind_speed_qc(time=902836);
      :_FillValue = -999S; // short
      :long_name = "wind_speed QC";
      :intent = "data_quality";
      :standard_name = "quality_flag";
      :short_name = "WSPDQC";
      :flag_values = 1S, 2S, 3S, 4S, 9S; // short
      :flag_meanings = "good not_evaluated questionable bad missing";
      :missing_value = 9S; // short
      :_ChunkSizes = 18056U; // uint

    float wind_gust(time=902836);
      :_FillValue = -999.0f; // float
      :units = "m/s";
      :long_name = "wind_gust";
      :standard_name = "wind_speed_of_gust";
      :short_name = "WGST";
      :coverage_content_type = "physicalMeasurement";
      :ancillary_variables = "wind_gust_qc";
      :gts_ingest = "false";
      :_ChunkSizes = 18056U; // uint

    short wind_gust_qc(time=902836);
      :_FillValue = -999S; // short
      :long_name = "wind_gust QC";
      :intent = "data_quality";
      :standard_name = "quality_flag";
      :short_name = "WGSTQC";
      :flag_values = 1S, 2S, 3S, 4S, 9S; // short
      :flag_meanings = "good not_evaluated questionable bad missing";
      :missing_value = 9S; // short
      :_ChunkSizes = 18056U; // uint

    float wind_direction(time=902836);
      :_FillValue = -999.0f; // float
      :units = "degree";
      :long_name = "wind_direction";
      :standard_name = "wind_from_direction";
      :short_name = "WDIR";
      :ancillary_variables = "wind_direction_qc";
      :coverage_content_type = "physicalMeasurement";
      :gts_ingest = "false";
      :_ChunkSizes = 18056U; // uint

    short wind_direction_qc(time=902836);
      :_FillValue = -999S; // short
      :long_name = "wind_direction QC";
      :intent = "data_quality";
      :standard_name = "quality_flag";
      :short_name = "WDIRQC";
      :flag_values = 1S, 2S, 3S, 4S, 9S; // short
      :flag_meanings = "good not_evaluated questionable bad missing";
      :missing_value = 9S; // short
      :_ChunkSizes = 18056U; // uint

  // global attributes:
  :title = "AROP4, Arecibo Meteorological Station";
  :institution = "CARICOOS (Caribbean Integrated Coastal Ocean Observing System) and Puerto Rico Seismic Network";
  :source = "(AROP4) Arecibo, Puerto Rico Meteorological and Water Level Station";
  :featuretype = "timeSeries";
  :cmd_data_type = "Station";
  :longitude = "66.702";
  :latitude = "18.480";
  :station_height = "12.0m above site elevation";
  :geospatial_lat_min = "18.480";
  :geospatial_lat_max = "18.480";
  :geospatial_lon_min = "66.702";
  :geospatial_lon_max = "66.702";
  :geospatial_lat_units = "degrees_north";
  :geospatial_lon_units = "degrees_east";
  :platform = "station";
  :platform_id = "arop4";
  :platform_type = "Fixed Platform";
  :platform_name = "AROP4, Arecibo Meteorological Station";
  :platform_description = "AROP4, Arecibo Meteorological Station, owned and operated by the Puerto Rico Seismic Network (PRSN).";
  :site_id = "arop4";
  :site_name = "AROP4";
  :site_description = "AROP4, Arecibo Meteorological Station, owned and operated by the Puerto Rico Seismic Network (PRSN).";
  :site_longitude = "66.702";
  :missing_value = "-999.0";
  :creator_name = "Victor Huerfano";
  :creator_type = "person";
  :creator_email = "victor@prsnmail.uprm.edu";
  :creator_role = "Data Provider";
  :creator_institution = "Puerto Rico Seismic Network (PRSN)";
  :creator_phone = "787-832-4000";
  :creator_address = "Universidad de Puerto Rico en Mayaguez";
  :creator_city = "Mayaguez";
  :creator_state = "Puerto Rico";
  :creator_zip = "00680";
  :creator_country = "USA";
  :creator_sector = "academic";
  :creator_url = "https://redsismica.uprm.edu/";
  :publisher_name = "Edward Cruz Garcia";
  :publisher_email = "dmac@caricoos.org";
  :publisher_role = "DMAC Manager";
  :publisher_institution = "CARICOOS (Caribbean Integrated Coastal Ocean Observing System)";
  :publisher_type = "person";
  :publisher_website = "https://www.caricoos.org";
  :publisher_address = "Isla Magueyes, La Parguera, PO Box 3446";
  :publisher_city = "Lajas";
  :publisher_state = "Puerto Rico";
  :publisher_zip = "00667";
  :publisher_country = "USA";
  :publisher_url = "https://www.caricoos.org";
  :id = "arop4_historical";
  :infoUrl = "https://redsismica.uprm.edu/";
  :time_coverage_start = "2010-01-01";
  :time_coverage_end = "2022-01-03";
  :gts_ingest = "false";
  :license = "The data may be used and redistributed for free but is not intended for legal use,since it may contain inaccuracies. Neither the data Contributor, Puerto Rico Seismic Network (PRSN),IOOS, NOAA, State of Puerto Rico nor the United States Government, nor any of their employees or contractors,makes any warranty, express or implied, including warranties of merchantability and fitness for a particularpurpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information.";
  :comment = "Generated by Edward Cruz: edward.cruz1@upr.edu. Historical data from 2010 to 2022. This data was obtained form NDBC historical data archive and was not processed by QARTOD QC tests.However, the QC flags were applied to the data to ensure the data is consistent. Missing values were flagged following the QARTOD QC standards.";
  :data_source = "NDBC historical data archive";
  :data_source_url = "https://www.ndbc.noaa.gov/station_page.php?station=arop4";
  :data_source_description = "NDBC historical data archive";
  :data_source_contact = "NDBC";
  :data_source_contact_email = "ndbc@noaa.gov";
  :summary = "AROP4, Arecibo Meteorological Station, owned and operated by the Puerto Rico Seismic Network (PRSN). Dataset contains the historical data from 2010 to 2022.Since the data was obtained from the NDBC historical data archive, it was not processed by QARTOD QC tests. However, the QC flags were applied to the data to ensure the data is consistent.Missing values were flagged following the QARTOD QC standards.";
  :acknowledgment = "This station is owned and operated by the Puerto Rico Seismic Network (PRSN). The data was obtained form NDBC historical data archive.";
  :Conventions = "ACDD-1.3, CF-1.8, IOOS-1.2";
  :creation_date = "Created 2026-04-29 11:26:32";
  :time_coverage_duration = "12 years";
  :time_coverage_resolution = "6 minutes";
  :standard_name_vocabulary = "CF Standard Name Table v72";
  :keywords = "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS, EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE > AIR TEMPERATURE";
  :keywords_vocabulary = "NASA/GCMD Science Keywords Version 8.1";
  :quality_flag_system = "IOOS QARTOD";
  :featureType = "timeSeries";
  :naming_authority = "edu.uprm.prsn";
  :quality_flag_definitions = "Flag 1: Good data; Flag 2: Not Evaluated; Flag 3: Questionable (outliers); Flag 4: Bad data; Flag 9: Missing (NaN)";
  :Data_Processing = "Data is pulled from NDBC historical data archive and was not processed by QARTOD QC tests.However, the QC flags were applied to the data to ensure the data is consistent.Missing values were flagged following the QARTOD QC standards.";
  :QC_Standards = "IOOS QARTOD - Integrated Ocean Observing System Quality Assurance/Quality Control of Real-Time Oceanographic Data";
}