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<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" location="Not provided because of security concerns.">
  <attribute name="title" value="AROP4, Arecibo Meteorological Station" />
  <attribute name="institution" value="CARICOOS (Caribbean Integrated Coastal Ocean Observing System) and Puerto Rico Seismic Network" />
  <attribute name="source" value="(AROP4) Arecibo, Puerto Rico Meteorological and Water Level Station" />
  <attribute name="featuretype" value="timeSeries" />
  <attribute name="cmd_data_type" value="Station" />
  <attribute name="longitude" value="66.702" />
  <attribute name="latitude" value="18.480" />
  <attribute name="station_height" value="12.0m above site elevation" />
  <attribute name="geospatial_lat_min" value="18.480" />
  <attribute name="geospatial_lat_max" value="18.480" />
  <attribute name="geospatial_lon_min" value="66.702" />
  <attribute name="geospatial_lon_max" value="66.702" />
  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
  <attribute name="platform" value="station" />
  <attribute name="platform_id" value="arop4" />
  <attribute name="platform_type" value="Fixed Platform" />
  <attribute name="platform_name" value="AROP4, Arecibo Meteorological Station" />
  <attribute name="platform_description" value="AROP4, Arecibo Meteorological Station, owned and operated by the Puerto Rico Seismic Network (PRSN)." />
  <attribute name="site_id" value="arop4" />
  <attribute name="site_name" value="AROP4" />
  <attribute name="site_description" value="AROP4, Arecibo Meteorological Station, owned and operated by the Puerto Rico Seismic Network (PRSN)." />
  <attribute name="site_longitude" value="66.702" />
  <attribute name="missing_value" value="-999.0" />
  <attribute name="creator_name" value="Victor Huerfano" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="victor@prsnmail.uprm.edu" />
  <attribute name="creator_role" value="Data Provider" />
  <attribute name="creator_institution" value="Puerto Rico Seismic Network (PRSN)" />
  <attribute name="creator_phone" value="787-832-4000" />
  <attribute name="creator_address" value="Universidad de Puerto Rico en Mayaguez" />
  <attribute name="creator_city" value="Mayaguez" />
  <attribute name="creator_state" value="Puerto Rico" />
  <attribute name="creator_zip" value="00680" />
  <attribute name="creator_country" value="USA" />
  <attribute name="creator_sector" value="academic" />
  <attribute name="creator_url" value="https://redsismica.uprm.edu/" />
  <attribute name="publisher_name" value="Edward Cruz Garcia" />
  <attribute name="publisher_email" value="dmac@caricoos.org" />
  <attribute name="publisher_role" value="DMAC Manager" />
  <attribute name="publisher_institution" value="CARICOOS (Caribbean Integrated Coastal Ocean Observing System)" />
  <attribute name="publisher_type" value="person" />
  <attribute name="publisher_website" value="https://www.caricoos.org" />
  <attribute name="publisher_address" value="Isla Magueyes, La Parguera, PO Box 3446" />
  <attribute name="publisher_city" value="Lajas" />
  <attribute name="publisher_state" value="Puerto Rico" />
  <attribute name="publisher_zip" value="00667" />
  <attribute name="publisher_country" value="USA" />
  <attribute name="publisher_url" value="https://www.caricoos.org" />
  <attribute name="id" value="arop4_historical" />
  <attribute name="infoUrl" value="https://redsismica.uprm.edu/" />
  <attribute name="time_coverage_start" value="2010-01-01" />
  <attribute name="time_coverage_end" value="2022-01-03" />
  <attribute name="gts_ingest" value="false" />
  <attribute name="license" value="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." />
  <attribute name="comment" value="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." />
  <attribute name="data_source" value="NDBC historical data archive" />
  <attribute name="data_source_url" value="https://www.ndbc.noaa.gov/station_page.php?station=arop4" />
  <attribute name="data_source_description" value="NDBC historical data archive" />
  <attribute name="data_source_contact" value="NDBC" />
  <attribute name="data_source_contact_email" value="ndbc@noaa.gov" />
  <attribute name="summary" value="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." />
  <attribute name="acknowledgment" value="This station is owned and operated by the Puerto Rico Seismic Network (PRSN). The data was obtained form NDBC historical data archive." />
  <attribute name="Conventions" value="ACDD-1.3, CF-1.8, IOOS-1.2" />
  <attribute name="creation_date" value="Created 2026-04-29 11:26:32" />
  <attribute name="time_coverage_duration" value="12 years" />
  <attribute name="time_coverage_resolution" value="6 minutes" />
  <attribute name="standard_name_vocabulary" value="CF Standard Name Table v72" />
  <attribute name="keywords" value="EARTH SCIENCE &gt; ATMOSPHERE &gt; ATMOSPHERIC WINDS &gt; SURFACE WINDS, EARTH SCIENCE &gt; ATMOSPHERE &gt; ATMOSPHERIC TEMPERATURE &gt; SURFACE TEMPERATURE &gt; AIR TEMPERATURE" />
  <attribute name="keywords_vocabulary" value="NASA/GCMD Science Keywords Version 8.1" />
  <attribute name="quality_flag_system" value="IOOS QARTOD" />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="naming_authority" value="edu.uprm.prsn" />
  <attribute name="quality_flag_definitions" value="Flag 1: Good data; Flag 2: Not Evaluated; Flag 3: Questionable (outliers); Flag 4: Bad data; Flag 9: Missing (NaN)" />
  <attribute name="Data_Processing" value="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." />
  <attribute name="QC_Standards" value="IOOS QARTOD - Integrated Ocean Observing System Quality Assurance/Quality Control of Real-Time Oceanographic Data" />
  <attribute name="_NCProperties" value="version=2,netcdf=4.9.3,hdf5=1.14.6" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="time" length="902836" isUnlimited="true" />
  <dimension name="station_strlen" length="5" />
  <group name="CFMetadata">
    <attribute name="geospatial_lon_min" value="66.702" type="float" />
    <attribute name="geospatial_lat_min" value="18.48" type="float" />
    <attribute name="geospatial_lon_max" value="66.702" type="float" />
    <attribute name="geospatial_lat_max" value="18.48" type="float" />
    <attribute name="geospatial_lon_units" value="degrees_east" />
    <attribute name="geospatial_lat_units" value="degrees_north" />
    <attribute name="geospatial_lon_resolution" value="0.0" />
    <attribute name="geospatial_lat_resolution" value="0.0" />
    <attribute name="time_coverage_start" value="2010-01-01T00:54:00Z" />
    <attribute name="time_coverage_end" value="2022-01-03T00:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="419.0" />
    <attribute name="time_coverage_duration" value="P0Y0M4384DT23H6M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-06-01" />
    <attribute name="nciso_version" value="2.4.7" />
  </group>
  <variable name="station" shape="station_strlen" type="char">
    <attribute name="long_name" value="Arecibo Meteorological Station" />
    <attribute name="cf_role" value="timeseries_id" />
    <attribute name="short_name" value="AROP4" />
    <attribute name="site_id" value="arop4" />
    <attribute name="site_name" value="Arecibo Meteorological Station" />
    <attribute name="site_description" value="AROP4, Arecibo Meteorological Station, owned and operated by the Puerto Rico Seismic Network (PRSN)." />
  </variable>
  <variable name="lon" shape="" type="double">
    <attribute name="units" value="degrees_east" />
    <attribute name="long_name" value="longitude" />
    <attribute name="standard_name" value="longitude" />
  </variable>
  <variable name="lat" shape="" type="double">
    <attribute name="units" value="degrees_north" />
    <attribute name="long_name" value="latitude" />
    <attribute name="standard_name" value="latitude" />
  </variable>
  <variable name="depth" shape="" type="double">
    <attribute name="units" value="m" />
    <attribute name="positive" value="down" />
    <attribute name="long_name" value="Depth" />
    <attribute name="standard_name" value="depth" />
    <attribute name="short_name" value="D" />
    <attribute name="axis" value="Z" />
  </variable>
  <variable name="wind_speed" shape="time" type="float">
    <attribute name="_FillValue" type="float" value="-999.0" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="wind_speed" />
    <attribute name="standard_name" value="wind_speed" />
    <attribute name="short_name" value="WSPD" />
    <attribute name="ancillary_variables" value="wind_speed_qc" />
    <attribute name="coverage_content_type" value="physicalMeasurement" />
    <attribute name="gts_ingest" value="false" />
    <attribute name="_ChunkSizes" type="uint" value="18056" />
  </variable>
  <variable name="wind_speed_qc" shape="time" type="short">
    <attribute name="_FillValue" type="short" value="-999" />
    <attribute name="long_name" value="wind_speed QC" />
    <attribute name="intent" value="data_quality" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WSPDQC" />
    <attribute name="flag_values" type="short" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="good not_evaluated questionable bad missing" />
    <attribute name="missing_value" type="short" value="9" />
    <attribute name="_ChunkSizes" type="uint" value="18056" />
  </variable>
  <variable name="wind_gust" shape="time" type="float">
    <attribute name="_FillValue" type="float" value="-999.0" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="wind_gust" />
    <attribute name="standard_name" value="wind_speed_of_gust" />
    <attribute name="short_name" value="WGST" />
    <attribute name="coverage_content_type" value="physicalMeasurement" />
    <attribute name="ancillary_variables" value="wind_gust_qc" />
    <attribute name="gts_ingest" value="false" />
    <attribute name="_ChunkSizes" type="uint" value="18056" />
  </variable>
  <variable name="wind_gust_qc" shape="time" type="short">
    <attribute name="_FillValue" type="short" value="-999" />
    <attribute name="long_name" value="wind_gust QC" />
    <attribute name="intent" value="data_quality" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WGSTQC" />
    <attribute name="flag_values" type="short" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="good not_evaluated questionable bad missing" />
    <attribute name="missing_value" type="short" value="9" />
    <attribute name="_ChunkSizes" type="uint" value="18056" />
  </variable>
  <variable name="wind_direction" shape="time" type="float">
    <attribute name="_FillValue" type="float" value="-999.0" />
    <attribute name="units" value="degree" />
    <attribute name="long_name" value="wind_direction" />
    <attribute name="standard_name" value="wind_from_direction" />
    <attribute name="short_name" value="WDIR" />
    <attribute name="ancillary_variables" value="wind_direction_qc" />
    <attribute name="coverage_content_type" value="physicalMeasurement" />
    <attribute name="gts_ingest" value="false" />
    <attribute name="_ChunkSizes" type="uint" value="18056" />
  </variable>
  <variable name="wind_direction_qc" shape="time" type="short">
    <attribute name="_FillValue" type="short" value="-999" />
    <attribute name="long_name" value="wind_direction QC" />
    <attribute name="intent" value="data_quality" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WDIRQC" />
    <attribute name="flag_values" type="short" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="good not_evaluated questionable bad missing" />
    <attribute name="missing_value" type="short" value="9" />
    <attribute name="_ChunkSizes" type="uint" value="18056" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="units" value="days since 1970-01-01 00:00:00 UTC" />
    <attribute name="calendar" value="gregorian" />
    <attribute name="long_name" value="time" />
    <attribute name="standard_name" value="time" />
    <attribute name="_ChunkSizes" type="uint" value="18056" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
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