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Dataset Title:	IOOS Glider - Collaborative Research: Developing a profiling glider pH sensor for high resolution coastal ocean acidification monitoring - ru30-20190201T1712
Institution:	Rutgers University (Dataset ID: ioos-gliderdac-ru30-20190201T1712)
Range:	longitude = -73.88537 to -71.85428°E, latitude = 39.746758 to 40.37103°N, depth = 0.23 to 178.06m, time = 2019-02-01T17:24:46Z to 2019-02-19T14:01:10Z
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Data Access Form
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  conductivity {
    Int32 _ChunkSizes 41;
    Float32 _FillValue -999.0;
    Float32 actual_range 2.67699, 4.25622;
    String ancillary_variables "qartod_conductivity_climatological_flag qartod_conductivity_flat_line_flag qartod_conductivity_gross_range_flag qartod_conductivity_rate_of_change_flag qartod_conductivity_spike_flag conductivity_qc";
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Electrical Conductivity";
    String non_null_count "102066";
    String observation_type "measured";
    String parameter_id "49";
    String platform "platform";
    String standard_name "sea_water_electrical_conductivity";
    String unit_id "67";
    String units "S.m-1";
    Float32 valid_max 10.0;
    Float32 valid_min 0.0;
  }
  conductivity_qc {
    Int32 _ChunkSizes 41;
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "conductivity Quality Flag";
    String non_null_count "0";
    String standard_name "sea_water_electrical_conductivity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  density {
    Int32 _ChunkSizes 41;
    Float32 _FillValue -999.0;
    Float32 actual_range 1023.412, 1027.687;
    String ancillary_variables "qartod_density_climatological_flag qartod_density_flat_line_flag qartod_density_rate_of_change_flag qartod_density_spike_flag density_qc";
    Float64 colorBarMaximum 1032.0;
    Float64 colorBarMinimum 1020.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Sea Water Density";
    String non_null_count "101983";
    String observation_type "calculated";
    String parameter_id "204";
    String platform "platform";
    String standard_name "sea_water_density";
    String unit_id "17";
    String units "kg.m-3";
    Float32 valid_max 1040.0;
    Float32 valid_min 1015.0;
  }
  density_qc {
    Int32 _ChunkSizes 41;
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "density Quality Flag";
    String non_null_count "0";
    String standard_name "sea_water_density status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  depth {
    Int32 _ChunkSizes 41;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue -999.0;
    Float32 actual_range 0.23, 178.06;
    String ancillary_variables "depth_qc";
    String axis "Z";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String instrument "instrument_ctd";
    String ioos_category "Location";
    String long_name "Depth";
    String non_null_count "107978";
    String observation_type "calculated";
    String platform "platform";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  depth_qc {
    Int32 _ChunkSizes 41;
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "depth Quality Flag";
    String non_null_count "0";
    String standard_name "depth status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  instrument_ctd {
    Byte _FillValue 127;
    String _Unsigned "false";
    String calibration_date "2018/07/20";
    String comment "pumped CTD";
    String coordinates "time latitude longitude depth";
    String ioos_category "Identifier";
    String long_name "CTD Metadata";
    String make_model "Seabird GPCTD";
    String non_null_count "0";
    String platform "platform";
    String serial_number "9417";
    String type "platform";
    String units "1";
  }
  lat_qc {
    Int32 _ChunkSizes 41;
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "lat Quality Flag";
    String non_null_count "0";
    String standard_name "latitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  lat_uv {
    Float64 _FillValue -999.0;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Location";
    String long_name "Depth-averaged Latitude";
    String non_null_count "0";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  lat_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "lat_uv Quality Flag";
    String non_null_count "0";
    String standard_name "latitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -999.0;
    Float64 actual_range 39.74675738609097, 40.37102914735242;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Value is interpolated to provide an estimate of the latitude at the mid-point of the profile.";
    String ioos_category "Location";
    String long_name "Profile Latitude";
    String non_null_count "107978";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  lon_qc {
    Int32 _ChunkSizes 41;
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "lon Quality Flag";
    String non_null_count "0";
    String standard_name "longitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  lon_uv {
    Float64 _FillValue -999.0;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Location";
    String long_name "Depth-averaged Longitude";
    String non_null_count "0";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  lon_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "lon_uv Quality Flag";
    String non_null_count "0";
    String standard_name "longitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -999.0;
    Float64 actual_range -73.88537033989287, -71.85428125916297;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Value is interpolated to provide an estimate of the longitude at the mid-point of the profile.";
    String ioos_category "Location";
    String long_name "Profile Longitude";
    String non_null_count "107978";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  platform_meta {
    Byte _FillValue 127;
    String _Unsigned "false";
    String comment "Slocum glider operated by the Rutgers University Center for Coastal Ocean Observing Leadership";
    String coordinates "time latitude longitude depth";
    String id "ru30";
    String instrument "instrument_ctd";
    String ioos_category "Identifier";
    String long_name "Platform Metadata";
    String non_null_count "0";
    String type "platform";
    String units "1";
    String wmo_id "4801946";
  }
  precise_lat {
    Int32 _ChunkSizes 41;
    Float64 _FillValue -999.0;
    Float64 actual_range 39.746683178974294, 40.37105794916392;
    String ancillary_variables "qartod_location_flag lat_qc";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Interpolated latitude at each point in the time-series";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String coordinates "time latitude longitude depth";
    String ioos_category "Location";
    String long_name "Precise Latitude";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    String reference "WGS84";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  precise_lon {
    Int32 _ChunkSizes 41;
    Float64 _FillValue -999.0;
    Float64 actual_range -73.88544894059461, -71.85366780292647;
    String ancillary_variables "qartod_location_flag lon_qc";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Interpolated longitude at each point in the time-series";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String coordinates "time latitude longitude depth";
    String ioos_category "Location";
    String long_name "Precise Longitude";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    String reference "WGS84";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  precise_time {
    Int32 _ChunkSizes 41;
    Float64 actual_range 1.5490418420606687e+9, 1.5505892951807308e+9;
    String ancillary_variables "time_qc";
    String calendar "gregorian";
    String comment "Timestamp at each point in the time-series";
    String coordinates "time latitude longitude depth";
    String ioos_category "Time";
    String long_name "Precise Time";
    String non_null_count "0";
    String observation_type "measured";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  pressure {
    Int32 _ChunkSizes 41;
    Float32 _FillValue -999.0;
    Float32 actual_range 0.23, 178.06;
    String ancillary_variables "qartod_monotonic_pressure_flag qartod_pressure_flat_line_flag qartod_pressure_gross_range_flag qartod_pressure_rate_of_change_flag qartod_pressure_spike_flag pressure_qc";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Pressure";
    String long_name "Sea Water Pressure";
    String non_null_count "102067";
    String observation_type "measured";
    String parameter_id "179";
    String platform "platform";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    String unit_id "54";
    String units "decibars";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  pressure_qc {
    Int32 _ChunkSizes 41;
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "pressure Quality Flag";
    String non_null_count "0";
    String standard_name "sea_water_pressure status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  profile_id {
    Int32 _FillValue -999;
    Int32 actual_range 1, 2268;
    String cf_role "profile_id";
    String comment "Sequential profile number within the trajectory.  This value is unique in each file that is part of a single trajectory/deployment.";
    String ioos_category "Identifier";
    String long_name "Profile ID";
    String non_null_count "107978";
    Int32 valid_max 2268;
    Int32 valid_min 1;
  }
  profile_lat_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "profile_lat Quality Flag";
    String non_null_count "0";
    String standard_name "latitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  profile_lon_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "profile_lon Quality Flag";
    String non_null_count "0";
    String standard_name "longitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  profile_time_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "profile_time Quality Flag";
    String non_null_count "0";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  qartod_conductivity_climatological_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    String comment "QARTOD conductivity climatological test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD conductivity climatological test";
    String non_null_count "0";
    String standard_name "sea_water_electrical_conductivity status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_conductivity_flat_line_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    String comment "QARTOD conductivity flat line test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD conductivity flat line test";
    String non_null_count "0";
    String standard_name "sea_water_electrical_conductivity status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_conductivity_gross_range_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String comment "QARTOD conductivity gross range test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD conductivity gross range test";
    String non_null_count "94498";
    String standard_name "sea_water_electrical_conductivity status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_conductivity_primary_flag {
    Byte _FillValue 2;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Primary Flag for sea_water_electrical_conductivity";
    String non_null_count "0";
    String references "https://gliders.ioos.us/files/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "aggregate_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_conductivity_rate_of_change_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 3;
    String comment "QARTOD conductivity rate of change test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD conductivity rate of change test";
    String non_null_count "94498";
    String standard_name "sea_water_electrical_conductivity status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_conductivity_spike_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String comment "QARTOD conductivity spike test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD conductivity spike test";
    String non_null_count "94498";
    String standard_name "sea_water_electrical_conductivity status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_density_climatological_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 3;
    String comment "QARTOD density climatology test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD density climatology test";
    String non_null_count "94415";
    String standard_name "sea_water_density status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_density_flat_line_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 2;
    String comment "QARTOD density flat line test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD density flat line test";
    String non_null_count "94415";
    String standard_name "sea_water_density status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_density_gross_range_flag {
    Byte _FillValue 2;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String non_null_count "0";
    String references "https://gliders.ioos.us/files/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "gross_range_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_density_primary_flag {
    Byte _FillValue 2;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_density";
    String non_null_count "0";
    String references "https://gliders.ioos.us/files/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "aggregate_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_density_rate_of_change_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 3;
    String comment "QARTOD density rate of change test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD density rate of change test";
    String non_null_count "94415";
    String standard_name "sea_water_density status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_density_spike_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String comment "QARTOD density spike test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD density spike test";
    String non_null_count "94415";
    String standard_name "sea_water_density status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_location_flag {
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String comment "QARTOD location test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD location test";
    String non_null_count "107978";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_location_test_flag {
    Byte _FillValue 2;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Location Test for longitude and latitude";
    String non_null_count "0";
    String references "https://gliders.ioos.us/files/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "location_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_monotonic_pressure_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    String comment "QARTOD monotonic pressure test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD monotonic pressure test";
    String non_null_count "0";
    String standard_name "sea_water_pressure status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_pressure_flat_line_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    String comment "QARTOD pressure flat line test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD pressure flat line test";
    String non_null_count "0";
    String standard_name "sea_water_pressure status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_pressure_gross_range_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String comment "QARTOD pressure gross range test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD pressure gross range test";
    String non_null_count "94499";
    String standard_name "sea_water_pressure status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_pressure_primary_flag {
    Byte _FillValue 2;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_pressure";
    String non_null_count "0";
    String references "https://gliders.ioos.us/files/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "aggregate_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_rate_of_change_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 3;
    String comment "QARTOD pressure rate of change test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD pressure rate of change";
    String non_null_count "94499";
    String standard_name "sea_water_pressure status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_pressure_spike_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 2;
    String comment "QARTOD pressure spike test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD pressure spike test";
    String non_null_count "94499";
    String standard_name "sea_water_pressure status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_salinity_climatological_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 3;
    String comment "QARTOD salinity climatological test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD salinity climatological test";
    String non_null_count "94415";
    String standard_name "sea_water_salinity status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_salinity_flat_line_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 2;
    String comment "QARTOD salinity flat line test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD salinity flat line test";
    String non_null_count "94415";
    String standard_name "sea_water_salinity status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_salinity_gross_range_flag {
    Byte _FillValue 2;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String non_null_count "0";
    String references "https://gliders.ioos.us/files/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "gross_range_test_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_primary_flag {
    Byte _FillValue 2;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_practical_salinity";
    String non_null_count "0";
    String references "https://gliders.ioos.us/files/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "aggregate_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_rate_of_change_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 3;
    String comment "QARTOD salinity rate of change test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD salinity rate of change test";
    String non_null_count "94415";
    String standard_name "sea_water_salinity status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_salinity_spike_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String comment "QARTOD salinity spike test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD salinity spike test";
    String non_null_count "94415";
    String standard_name "sea_water_salinity status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_syntax_flag {
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String comment "QARTOD syntax test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Fail";
    String flag_values "[1, 4]";
    String ioos_category "Other";
    String long_name "QARTOD syntax test";
    String non_null_count "107978";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_temperature_climatological_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 3;
    String comment "QARTOD temperature climatological test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD temperature climatological test";
    String non_null_count "94499";
    String standard_name "sea_water_temperature status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_temperature_flat_line_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String comment "QARTOD temperature flat line test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD temperature flat line test";
    String non_null_count "94499";
    String standard_name "sea_water_temperature status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_temperature_gross_range_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String comment "QARTOD temperature gross range test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD temperature gross range test";
    String non_null_count "94499";
    String standard_name "sea_water_temperature status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_temperature_primary_flag {
    Byte _FillValue 2;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String dac_comment "QARTOD TESTS NOT RUN";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Quality";
    String long_name "QARTOD Flat Line Test for sea_water_temperature";
    String non_null_count "0";
    String references "https://gliders.ioos.us/files/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String standard_name "aggregate_quality_flag";
    String units "1";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_rate_of_change_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 3;
    String comment "QARTOD temperature rate of change test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD temperature rate of change test";
    String non_null_count "94499";
    String standard_name "sea_water_temperature status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_temperature_spike_flag {
    Int32 _ChunkSizes 41;
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String comment "QARTOD temperature spike test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Suspect Fail";
    String flag_values "[1, 3, 4]";
    String ioos_category "Other";
    String long_name "QARTOD temperature spike test";
    String non_null_count "94499";
    String standard_name "sea_water_temperature status_flag";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  qartod_timing_and_gap_flag {
    Byte _FillValue 9;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String comment "QARTOD timing and gap test";
    String coordinates "time latitude longitude depth";
    String flag_meanings "Pass Fail";
    String flag_values "[1, 4]";
    String ioos_category "Other";
    String long_name "QARTOD timing and gap test";
    String non_null_count "107978";
    Byte valid_max 4;
    Byte valid_min 1;
  }
  rowSize {
    String ioos_category "Identifier";
    String long_name "Number of Observations for this Profile";
    String non_null_count "0";
  }
  salinity {
    Int32 _ChunkSizes 41;
    Float32 _FillValue -999.0;
    Float32 actual_range 29.35513, 35.70055;
    String ancillary_variables "qartod_salinity_climatological_flag qartod_salinity_flat_line_flag qartod_salinity_rate_of_change_flag qartod_salinity_spike_flag salinity_qc";
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 30.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String non_null_count "101983";
    String observation_type "calculated";
    String parameter_id "50";
    String platform "platform";
    String standard_name "sea_water_practical_salinity";
    String unit_id "3";
    String units "1";
    Float32 valid_max 40.0;
    Float32 valid_min 0.0;
  }
  salinity_qc {
    Int32 _ChunkSizes 41;
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "salinity Quality Flag";
    String non_null_count "0";
    String standard_name "sea_water_practical_salinity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  temperature {
    Int32 _ChunkSizes 41;
    Float32 _FillValue -999.0;
    Float32 actual_range 2.6986, 13.8976;
    String ancillary_variables "qartod_temperature_climatological_flag qartod_temperature_flat_line_flag qartod_temperature_gross_range_flag qartod_temperature_rate_of_change_flag qartod_temperature_spike_flag temperature_qc";
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String non_null_count "102067";
    String observation_type "measured";
    String parameter_id "41";
    String platform "platform";
    String standard_name "sea_water_temperature";
    String unit_id "8";
    String units "degree_Celsius";
    Float32 valid_max 40.0;
    Float32 valid_min -5.0;
  }
  temperature_qc {
    Int32 _ChunkSizes 41;
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "temperature Quality Flag";
    String non_null_count "0";
    String standard_name "sea_water_temperature status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.5490418863497968e+9, 1.550584870785608e+9;
    String axis "T";
    String calendar "gregorian";
    String comment "Timestamp corresponding to the mid-point of the profile.";
    String ioos_category "Time";
    String long_name "Profile Time";
    String non_null_count "107978";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  time_qc {
    Int32 _ChunkSizes 41;
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "time Quality Flag";
    String non_null_count "0";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  time_uv {
    String calendar "gregorian";
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Time";
    String long_name "Depth-averaged Time";
    String non_null_count "0";
    String observation_type "calculated";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  time_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "time_uv Quality Flag";
    String non_null_count "0";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  trajectory {
    Int32 _ChunkSizes 18;
    String _Unsigned "false";
    String cf_role "trajectory_id";
    String comment "A trajectory is one deployment of a glider.";
    String ioos_category "Identifier";
    String long_name "Trajectory Name";
    String non_null_count "107978";
  }
  trajectoryIndex {
    String ioos_category "Identifier";
    String long_name "The trajectory to which this profile is associated.";
    String non_null_count "0";
  }
  u {
    Float64 _FillValue -999.0;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String coordinates "lon_uv lat_uv time_uv";
    String ioos_category "Currents";
    String long_name "Depth-averaged Eastward Sea Water Velocity";
    String non_null_count "0";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
    Float64 valid_max 10.0;
    Float64 valid_min -10.0;
  }
  u_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "u Quality Flag";
    String non_null_count "0";
    String standard_name "eastward_sea_water_velocity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  v {
    Float64 _FillValue -999.0;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String coordinates "lon_uv lat_uv time_uv";
    String ioos_category "Currents";
    String long_name "Depth-averaged Northward Sea Water Velocity";
    String non_null_count "0";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
    Float64 valid_max 10.0;
    Float64 valid_min -10.0;
  }
  v_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Other";
    String long_name "v Quality Flag";
    String non_null_count "0";
    String standard_name "northward_sea_water_velocity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  wmo_id {
    String _Unsigned "false";
    String ioos_category "Identifier";
    String long_name "WMO ID";
    String non_null_count "0";
  }
 }
  NC_GLOBAL {
    String acknowledgment "This deployment supported by National Science Foundation.";
    String cdm_data_type "TrajectoryProfile";
    String cdm_profile_variables "profile_id, time, latitude, longitude, lat_uv, lon_uv, time_uv, u, v";
    String cdm_trajectory_variables "trajectory, wmo_id";
    String comment "Glider operated by the Rutgers University Center for Coastal Ocean Observing Leadership, Rutgers University, USA";
    String contributor_name "Grace Saba, Travis Miles, Dave Aragon, Nicole Waite, Chip Haldeman, John Kerfoot, Laura Nazzaro";
    String contributor_role "Principal Investigator, Principal Investigator, Glider Pilot, Glider Pilot, Glider Pilot, Data Manager, Data Manager";
    String Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.10";
    String creator_email "kerfoot@marine.rutgers.edu";
    String creator_name "John Kerfoot";
    String creator_url "http://rucool.marine.rutgers.edu";
    String date_created "2019-02-19T13:26:19Z";
    String date_issued "2019-02-19T13:26:19Z";
    Float64 Easternmost_Easting -71.85428125916297;
    String featureType "TrajectoryProfile";
    String format_version "/tmp/IOOS_Glider_NetCDF_v2.0-qartod.nc";
    String geospatial_bounds "POLYGON ((-71.96206155007827 39.74668317897429, -72.61186511809296 39.75586689329761, -72.61376845883325 39.7560889877866, -72.63506204479478 39.75857366538156, -72.65950969699023 39.76142638045592, -72.66155015967057 39.7616644752472, -72.66207134312788 39.76172529040824, -72.66210969686273 39.76172976577777, -73.29322122743886 39.83581975636628, -73.29665879641098 39.83622367802075, -73.42073257282296 39.85421987431091, -73.52681207252044 39.91194885168861, -73.86775189968787 40.1115924311617, -73.88544894059461 40.36934956911172, -73.8800333719753 40.37059139427192, -73.87510027223841 40.37105794916392, -73.79344138773067 40.36228126012729, -73.71458020147968 40.34899948156281, -72.96990408935208 40.13844927149876, -71.85974399100931 39.77716566501016, -71.85366780292647 39.77342205714208, -71.89138614892829 39.75062042113174, -71.90660564541101 39.74905696221066, -71.90664449168511 39.74905529940063, -71.90675976284173 39.74905036523283, -71.9121961369687 39.74881766190129, -71.96051987961587 39.74674916999042, -71.9611752396482 39.74672111738416, -71.96190733215566 39.74668978025366, -71.96206155007827 39.74668317897429))";
    Float64 geospatial_lat_max 40.37102914735242;
    Float64 geospatial_lat_min 39.74675738609097;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -71.85428125916297;
    Float64 geospatial_lon_min -73.88537033989287;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 178.06;
    Float64 geospatial_vertical_min 0.23;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String gts_ingest "true";
    String history 
"2019-02-19T13:26:19Z /home/kerfoot/slocum/matlab/spt/export/nc/IOOS/DAC/writeQartodGliderFlatNc.m
2025-08-12T18:08:19Z (local files)
2025-08-12T18:08:19Z http://gliders.ioos.us/erddap/tabledap/ru30-20190201T1712.ncCF
2025-08-19T07:24:03Z https://files.stage.platforms.axds.co/ioos/gliderdac/ru30-20190201T1712/processed.nc
2025-08-19T07:24:03Z http://erddap.sensors.ioos.us/tabledap/ioos-gliderdac-ru30-20190201T1712.das";
    String id "ru30-20190201T1712";
    String infoUrl "https://portal.axds.co/#platform/c0347a07-5f01-51bc-8ec8-cf8f9bb76cff/v2";
    String institution "Rutgers University";
    String ioos_dac_checksum "88d348fd4a2e629288b36128fbe0fc20";
    String ioos_dac_completed "True";
    String keywords "AUVS > Autonomous Underwater Vehicles, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, glider, In Situ Ocean-based platforms > Seaglider, Slocum, Spray, trajectory, underwater glider, water, wmo";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "This data may be redistributed and used without restriction.  Data provided as is with no expressed or implied assurance of quality assurance or quality control";
    String Metadata_Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String metadata_link "https://data.ioos.us/gliders/erddap/info/ru30-20190201T1712/index.html";
    String naming_authority "edu.rutgers.marine";
    Float64 Northernmost_Northing 40.37102914735242;
    String packrat_source "ioos.gliderdac.gliderdac";
    String packrat_source_id "ru30-20190201T1712";
    String packrat_uuid "c0347a07-5f01-51bc-8ec8-cf8f9bb76cff";
    String platform_category "glider";
    String platform_groups "9d5b77de-b127-462a-b250-d3768beb612e";
    String platform_type "Slocum Glider";
    String processing_level "Timestamp and gps positions checked for validity.";
    String project "Collaborative Research: Developing a profiling glider pH sensor for high resolution coastal ocean acidification monitoring";
    String publisher_email "kerfoot@marine.rutgers.edu";
    String publisher_name "John Kerfoot";
    String publisher_url "http://rucool.marine.rutgers.edu";
    String references "https://ioos.noaa.gov/wp-content/uploads/2015/10/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String sea_name "Mid-Atlantic Bight";
    String source "Observational data from a profiling glider";
    String sourceUrl "https://files.stage.platforms.axds.co/ioos/gliderdac/ru30-20190201T1712/processed.nc";
    Float64 Southernmost_Northing 39.74675738609097;
    String standard_name_vocabulary "CF-v25";
    String subsetVariables "wmo_id,trajectory,profile_id,time,latitude,longitude";
    String summary "This project integrated a deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor, the Deep ISFET pH, into a Slocum Webb G2 glider. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs BB2FL ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen.";
    String time_coverage_end "2019-02-19T14:01:10Z";
    String time_coverage_start "2019-02-01T17:24:46Z";
    String title "IOOS Glider - Collaborative Research: Developing a profiling glider pH sensor for high resolution coastal ocean acidification monitoring - ru30-20190201T1712";
    String vessel_name "ru30";
    String vessel_type "Slocum Glider";
    Float64 Westernmost_Easting -73.88537033989287;
    String wmo_id "4801946";
  }
}
Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link)
Data Access Protocol (DAP) (external link)
and its selection constraints (external link)
The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.
(easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
(easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
(not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.
Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").
For details, see the tabledap Documentation.