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Dataset Title:  IOOS Glider - MARACOOS - unit_648-20230324T1507-delayed Subscribe RSS
Institution:  Graduate School of Oceanography, University of Rhode Island   (Dataset ID: ioos-gliderdac-unit-648-20230324T1507-delayed)
Range: longitude = -74.22727 to -70.949234°E, latitude = 39.00173 to 41.42012°N, depth = -0.2679473 to 104.5665m, time = 2023-03-24T15:13:37Z to 2023-05-03T13:16:27Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  commanded_fin {
    Int32 _ChunkSizes 1024;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.45, 0.45;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "c_fin";
    String non_null_count "651574";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "c_fin";
    String source_sensor "c_fin";
    String units "rad";
  }
  commanded_heading {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 8.49415e-6, 6.28318;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "c_heading";
    String non_null_count "650404";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "c_heading";
    String source_sensor "c_heading";
    String units "rad";
  }
  commanded_pitch {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.5236, 0.4538;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "c_pitch";
    String non_null_count "650465";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "c_pitch";
    String source_sensor "c_pitch";
    String units "rad";
  }
  commanded_roll {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "c_roll";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "c_roll";
    String source_sensor "c_roll";
    String units "rad";
  }
  commanded_wpt_lat {
    Int32 _ChunkSizes 72;
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 3901.463, 4124.94;
    Int32 bytes 8;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "c_wpt_lat";
    String non_null_count "15";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "c_wpt_lat";
    String source_sensor "c_wpt_lat";
    String units "lat";
  }
  commanded_wpt_lon {
    Int32 _ChunkSizes 72;
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -7413.6679, -7109.4882;
    Int32 bytes 8;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "c_wpt_lon";
    String non_null_count "15";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "c_wpt_lon";
    String source_sensor "c_wpt_lon";
    String units "lon";
  }
  conductivity {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2.96391, 4.24633;
    String ancillary_variables "instrument_ctd conductivity_qartod_gross_range_test conductivity_qartod_flat_line_test conductivity_qartod_climatology_test conductivity_qartod_spike_test conductivity_qartod_rate_of_change_test conductivity_hysteresis_test conductivity_qartod_summary_flag";
    Int32 bytes 4;
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 0.0;
    String comment "Native glider sensor name";
    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 "1351433";
    String observation_type "measured";
    String parameter_id "49";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_water_cond";
    String source_sensor "sci_water_cond";
    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_hysteresis_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String comment "Test for conductivity lag, determined by comparing the area between profile pairs normalized to pressure range against the data range multiplied by thresholds found in flag_configurations.";
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_threshold': 0.1, 'fail_threshold': 0.2, 'test_threshold': 0.05}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String long_name "Conductivity Hysteresis Test Quality Flag";
    String non_null_count "2746323";
    String qc_target "conductivity";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  conductivity_qartod_climatology_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_span': [2.9, 5.5], 'fail_span': None}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "conductivity";
    String ioos_qc_test "climatology_test";
    String long_name "Climatology Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "climatology_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  conductivity_qartod_flat_line_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'tolerance': 1e-05, 'suspect_threshold': 120, 'fail_threshold': 300}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "conductivity";
    String ioos_qc_test "flat_line_test";
    String long_name "Flat Line Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "flat_line_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  conductivity_qartod_gross_range_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'fail_span': [0, 9]}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "conductivity";
    String ioos_qc_test "gross_range_test";
    String long_name "Gross Range Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "gross_range_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  conductivity_qartod_rate_of_change_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'threshold': 0.1}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "conductivity";
    String ioos_qc_test "rate_of_change_test";
    String long_name "Rate Of Change Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "rate_of_change_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  conductivity_qartod_spike_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_threshold': 0.005, 'fail_threshold': 0.07}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "conductivity";
    String ioos_qc_test "spike_test";
    String long_name "Spike Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "spike_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  conductivity_qartod_summary_flag {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String ancillary_variables "conductivity_qartod_gross_range_test conductivity_qartod_flat_line_test conductivity_qartod_spike_test conductivity_qartod_rate_of_change_test";
    String comment "Highest QARTOD flag value for conductivity, excluding 2/not evaluated. Excludes climatology test.";
    String coordinates "time latitude longitude depth";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "conductivity";
    String long_name "QARTOD Summary Quality Flag";
    String non_null_count "2746323";
    String standard_name "aggregate_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  crs {
    Int32 _FillValue -2147483647;
    String coordinates "time latitude longitude depth";
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    Float64 inverse_flattening 298.257223563;
    String ioos_category "Other";
    String long_name "http://www.opengis.net/def/crs/EPSG/0/4326";
    String non_null_count "0";
    Int32 processing_level 2;
    Float64 semi_major_axis 6378137.0;
  }
  ctd41cp_timestamp {
    Int32 _ChunkSizes 72;
    Float64 actual_range 0.0, 1.68311982234653e+9;
    String ancillary_variables "instrument_ctd";
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Time";
    String long_name "sci_ctd41cp_timestamp";
    String non_null_count "1351435";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_ctd41cp_timestamp";
    String source_sensor "sci_ctd41cp_timestamp";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  density {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1022.023, 1027.178;
    String ancillary_variables "instrument_ctd density_qartod_flat_line_test density_qartod_climatology_test density_qartod_spike_test density_qartod_rate_of_change_test conductivity_hysteresis_test temperature_hysteresis_test density_qartod_summary_flag";
    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 "0";
    String observation_type "calculated";
    String parameter_id "204";
    String platform "platform";
    Int32 processing_level 2;
    String standard_name "sea_water_density";
    String unit_id "17";
    String units "kg.m-3";
    Float32 valid_max 1015.0;
    Float32 valid_min 1040.0;
  }
  density_qartod_climatology_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_span': [1010, 1030], 'fail_span': None}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "density";
    String ioos_qc_test "climatology_test";
    String long_name "Climatology Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "climatology_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  density_qartod_flat_line_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'tolerance': 0.001, 'suspect_threshold': 120, 'fail_threshold': 300}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "density";
    String ioos_qc_test "flat_line_test";
    String long_name "Flat Line Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "flat_line_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  density_qartod_rate_of_change_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'threshold': 0.3}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "density";
    String ioos_qc_test "rate_of_change_test";
    String long_name "Rate Of Change Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "rate_of_change_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  density_qartod_spike_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_threshold': 0.025, 'fail_threshold': 0.3}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "density";
    String ioos_qc_test "spike_test";
    String long_name "Spike Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "spike_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  density_qartod_summary_flag {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String ancillary_variables "density_qartod_flat_line_test density_qartod_spike_test density_qartod_rate_of_change_test";
    String comment "Highest QARTOD flag value for density, excluding 2/not evaluated. Excludes climatology test.";
    String coordinates "time latitude longitude depth";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "density";
    String long_name "QARTOD Summary Quality Flag";
    String non_null_count "2746323";
    String standard_name "aggregate_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  depth {
    Int32 _ChunkSizes 72;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.2679473, 104.5665;
    String ancillary_variables "instrument_ctd";
    String axis "Z";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String comment "Calculated from llat_pressure and llat_latitude using gsw.z_from_p";
    String instrument "instrument_ctd";
    String ioos_category "Location";
    String long_name "Depth";
    String non_null_count "2746323";
    String observation_type "calculated";
    String platform "platform";
    String positive "down";
    Int32 processing_level 2;
    String reference_datum "sea-surface";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  depth_interpolated {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 104.5665;
    String ancillary_variables "instrument_ctd depth";
    String axis "Z";
    String comment "Linear interpolated depth using pandas.DataFrame.interpolate";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Interpolated Depth";
    String non_null_count "2733050";
    String observation_type "calculated";
    String parameter_id "186";
    String platform "platform";
    String positive "down";
    Int32 processing_level 2;
    String reference_datum "sea-surface";
    String source_sensor "depth";
    String standard_name "depth";
    String unit_id "19";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  dr_latitude {
    Int32 _ChunkSizes 72;
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 3859.95233159505, 4125.21590006502;
    Int32 bytes 8;
    String comment "Dead-reckoned latitude. Units are degrees decimal minutes";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_lat";
    String non_null_count "650198";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_lat";
    String source_sensor "m_lat";
    String units "degrees decimal minutes";
  }
  dr_longitude {
    Int32 _ChunkSizes 72;
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -7413.65301642641, -7057.06498554105;
    Int32 bytes 8;
    String comment "Dead-reckoned longitude. Units are degrees decimal minutes";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_lon";
    String non_null_count "650198";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_lon";
    String source_sensor "m_lon";
    String units "degrees decimal minutes";
  }
  gps_latitude {
    Int32 _ChunkSizes 72;
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 3900.0791, 4125.2159;
    Int32 bytes 8;
    String comment "GPS latitude. Units are degrees decimal minutes";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_gps_lat";
    String non_null_count "4760";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String source_sensor "m_gps_lat";
    String units "lat";
  }
  gps_longitude {
    Int32 _ChunkSizes 72;
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -7413.6393, -7057.1029;
    Int32 bytes 8;
    String comment "GPS longitude. Units are degrees decimal minutes";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_gps_lon";
    String non_null_count "4760";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_gps_lon";
    String source_sensor "m_gps_lon";
    String units "degrees decimal minutes";
  }
  instrument_ctd {
    Byte _FillValue 127;
    String _Unsigned "false";
    String calibration_date "2022-08-01";
    String comment "Pumped";
    String coordinates "time latitude longitude depth";
    String factory_calibrated "2022-08-01";
    String ioos_category "Identifier";
    String long_name "CTD Metadata";
    String maker "Sea-Bird Scientific";
    String model "Sea-Bird SBE 41CP CTD";
    String non_null_count "0";
    String owner "University of Rhode Island";
    String platform "platform";
    String serial_number "9366";
    String type "instrument";
    String units "1";
  }
  instrument_optode {
    Int32 _FillValue -2147483647;
    String calibration_date "2022-11-01";
    String coordinates "time latitude longitude depth";
    String factory_calibrated "2022-11-01";
    String ioos_category "Other";
    String long_name "Oxygen Optode";
    String maker "Aanderaa Data Instruments AS";
    String model "Aanderaa Oxygen Optode 4831";
    String non_null_count "0";
    String owner "University of Rhode Island";
    String platform "platform";
    String serial_number "628";
    String type "instrument";
  }
  instrument_suna {
    Int32 _FillValue -2147483647;
    String calibration_date "2023-03-01";
    String coordinates "time latitude longitude depth";
    String factory_calibrated "2023-03-01";
    String ioos_category "Other";
    String long_name "SUNA Nitrate Sensor";
    String maker "Sea-Bird Scientific";
    String model "Sea-Bird SUNA V2 Nitrate Sensor";
    String non_null_count "0";
    String owner "University of Rhode Island";
    String platform "platform";
    String serial_number "1191";
    String type "instrument";
  }
  lat_uv {
    Float64 _FillValue 9.96921e+36;
    Float64 actual_range 39.00173, 41.42012;
    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 "2746323";
    String observation_type "calculated";
    String platform "platform";
    Int32 processing_level 2;
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 39.00173300839283, 41.42012188967259;
    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 coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "Profile Latitude";
    String non_null_count "2746323";
    String observation_type "calculated";
    String platform "platform";
    Int32 precision 5;
    Int32 processing_level 2;
    String reference "WGS84";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  lon_uv {
    Float64 _FillValue 9.96921e+36;
    Float64 actual_range -74.22727, -70.94923;
    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 "2746323";
    String observation_type "calculated";
    String platform "platform";
    Int32 processing_level 2;
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -74.22726976316343, -70.94923722181562;
    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 coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "Profile Longitude";
    String non_null_count "2746323";
    String observation_type "calculated";
    String platform "platform";
    Int32 precision 5;
    Int32 processing_level 2;
    String reference "WGS84";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  measured_altitude {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 5.12698, 95.6239;
    Int32 bytes 4;
    String comment "Height of the glider above the seafloor as measured by the altimeter";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "Glider Altitude Above the Seafloor";
    String non_null_count "37182";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_altitude";
    String source_sensor "m_altitude";
    String type "f4";
    String units "m";
  }
  measured_appear_to_be_at_surface {
    Int32 _ChunkSizes 72;
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 1;
    Int32 bytes 1;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_appear_to_be_at_surface";
    String non_null_count "651574";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_appear_to_be_at_surface";
    String source_sensor "m_appear_to_be_at_surface";
    String units "bool";
  }
  measured_ballast_pumped {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -235.464, 235.211;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_ballast_pumped";
    String non_null_count "651573";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_ballast_pumped";
    String source_sensor "m_ballast_pumped";
    String units "cc";
  }
  measured_coulomb_amphr {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.176938, 186.538;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_coulomb_amphr";
    String non_null_count "651574";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_coulomb_amphr";
    String source_sensor "m_coulomb_amphr";
    String units "amp-hrs";
  }
  measured_de_oil_vol {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_de_oil_vol";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_de_oil_vol";
    String source_sensor "m_de_oil_vol";
    String units "cc";
  }
  measured_depth {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 105.587;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_depth";
    String non_null_count "651572";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_depth";
    String source_sensor "m_depth";
    String units "m";
  }
  measured_dr_x_actual_err {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_dr_x_actual_err";
    String non_null_count "6785";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_dr_x_actual_err";
    String source_sensor "m_dr_x_actual_err";
    String units "m";
  }
  measured_dr_y_actual_err {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_dr_y_actual_err";
    String non_null_count "6785";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_dr_y_actual_err";
    String source_sensor "m_dr_y_actual_err";
    String units "m";
  }
  measured_fin {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.468926, 0.48544;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_fin";
    String non_null_count "651574";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_fin";
    String source_sensor "m_fin";
    String units "rad";
  }
  measured_gps_full_status {
    Int32 _ChunkSizes 72;
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 7;
    Int32 bytes 1;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_gps_full_status";
    String non_null_count "38400";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_gps_full_status";
    String source_sensor "m_gps_full_status";
    String units "enum";
  }
  measured_gps_mag_var {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.218166, 0.254818;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_gps_mag_var";
    String non_null_count "4760";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_gps_mag_var";
    String source_sensor "m_gps_mag_var";
    String units "rad";
  }
  measured_gps_status {
    Int32 _ChunkSizes 72;
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 2;
    Int32 bytes 1;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_gps_status";
    String non_null_count "29148";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_gps_status";
    String source_sensor "m_gps_status";
    String units "enum";
  }
  measured_heading {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 6.28144;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_heading";
    String non_null_count "650199";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_heading";
    String source_sensor "m_heading";
    String units "rad";
  }
  measured_iridium_call_num {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_iridium_call_num";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_iridium_call_num";
    String source_sensor "m_iridium_call_num";
    String units "nodim";
  }
  measured_iridium_redials {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_iridium_redials";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_iridium_redials";
    String source_sensor "m_iridium_redials";
    String units "nodim";
  }
  measured_iridium_signal_strength {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_iridium_signal_strength";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_iridium_signal_strength";
    String source_sensor "m_iridium_signal_strength";
    String units "nodim";
  }
  measured_pitch {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.996583, 0.724312;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_pitch";
    String non_null_count "650199";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_pitch";
    String source_sensor "m_pitch";
    String type "f4";
    String units "rad";
  }
  measured_present_time {
    Int32 _ChunkSizes 72;
    Float64 actual_range 1.6796706452421e+9, 1.68311982282501e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Time";
    String long_name "m_present_time";
    String non_null_count "2746323";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_present_time";
    String source_sensor "m_present_time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  measured_pressure {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.138381, 10.5587;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_pressure";
    String non_null_count "651574";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_pressure";
    String source_sensor "m_pressure";
    String units "bar";
  }
  measured_roll {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.666716, 0.289725;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_roll";
    String non_null_count "650199";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_roll";
    String source_sensor "m_roll";
    String type "f4";
    String units "rad";
  }
  measured_science_clothesline_lag {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.978394, 12.7882;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_science_clothesline_lag";
    String non_null_count "650182";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_science_clothesline_lag";
    String source_sensor "m_science_clothesline_lag";
    String type "f4";
    String units "s";
  }
  measured_vacuum {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 6.39417, 7.64133;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "m_vacuum";
    String non_null_count "22537";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_vacuum";
    String source_sensor "m_vacuum";
    String units "inHg";
  }
  measured_water_depth {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 133.657;
    String ancillary_variables "instrument_ctd";
    Int32 bytes 4;
    String comment "CTD depth plus altitude off the bottom";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "m_water_depth";
    String non_null_count "37238";
    String observation_type "measured";
    String parameter_id "93";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_water_depth";
    String source_sensor "m_water_depth";
    String standard_name "sea_floor_depth_below_sea_surface";
    String type "f4";
    String unit_id "19";
    String units "m";
  }
  measured_water_vx {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "instrument_ctd";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "m_water_vx";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_water_vx";
    String source_sensor "m_water_vx";
    String units "m/s";
  }
  measured_water_vy {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "instrument_ctd";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "m_water_vy";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "m_water_vy";
    String source_sensor "m_water_vy";
    String units "m/s";
  }
  oxy4_c1amp {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 908.5;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_c1amp";
    String non_null_count "1347023";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_c1amp";
    String source_sensor "sci_oxy4_c1amp";
    String type "f4";
    String units "mV";
  }
  oxy4_c1rph {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 43.964;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_c1rph";
    String non_null_count "1347023";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_c1rph";
    String source_sensor "sci_oxy4_c1rph";
    String type "f4";
    String units "deg";
  }
  oxy4_c2amp {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 985.2;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_c2amp";
    String non_null_count "1347023";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_c2amp";
    String source_sensor "sci_oxy4_c2amp";
    String type "f4";
    String units "mV";
  }
  oxy4_c2rph {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 8.249;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_c2rph";
    String non_null_count "1347023";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_c2rph";
    String source_sensor "sci_oxy4_c2rph";
    String type "f4";
    String units "deg";
  }
  oxy4_calphase {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 35.85;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_calphase";
    String non_null_count "1347023";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_calphase";
    String source_sensor "sci_oxy4_calphase";
    String type "f4";
    String units "deg";
  }
  oxy4_is_installed {
    Int32 _ChunkSizes 72;
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String ancillary_variables "instrument_optode";
    Int32 bytes 1;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_is_installed";
    String non_null_count "3";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_is_installed";
    String source_sensor "sci_oxy4_is_installed";
    String type "i1";
    String units "bool";
  }
  oxy4_num_fields_to_send {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "c_oxy4_num_fields_to_send";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "c_oxy4_num_fields_to_send";
    String source_sensor "c_oxy4_num_fields_to_send";
    String units "nodim";
  }
  oxy4_on {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 0.0;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "c_oxy4_on";
    String non_null_count "651574";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "c_oxy4_on";
    String source_sensor "c_oxy4_on";
    String units "sec";
  }
  oxy4_oxygen {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.347426;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_oxygen";
    String non_null_count "1347023";
    String observation_type "measured";
    String parameter_id "445";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_oxygen";
    String source_sensor "sci_oxy4_oxygen";
    String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String type "f4";
    String unit_id "46";
    String units "mol.m-3";
  }
  oxy4_rawtemp {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 534.4;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_rawtemp";
    String non_null_count "1347023";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_rawtemp";
    String source_sensor "sci_oxy4_rawtemp";
    String type "f4";
    String units "mV";
  }
  oxy4_saturation {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 118.803;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_saturation";
    String non_null_count "1347023";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_saturation";
    String source_sensor "sci_oxy4_saturation";
    String standard_name "fractional_saturation_of_oxygen_in_sea_water";
    String type "f4";
    String units "precent";
  }
  oxy4_slow_surface_mode {
    Int32 _ChunkSizes 72;
    Byte _FillValue -127;
    String _Unsigned "false";
    String ancillary_variables "instrument_optode";
    Int32 bytes 1;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "u_oxy4_slow_surface_mode";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "u_oxy4_slow_surface_mode";
    String source_sensor "u_oxy4_slow_surface_mode";
    String units "bool";
  }
  oxy4_tcphase {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 36.098;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_tcphase";
    String non_null_count "1347023";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_tcphase";
    String source_sensor "sci_oxy4_tcphase";
    String type "f4";
    String units "deg";
  }
  oxy4_temp {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 13.805;
    String ancillary_variables "instrument_optode";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "sci_oxy4_temp";
    String non_null_count "1347023";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_temp";
    String source_sensor "sci_oxy4_temp";
    String standard_name "temperature_of_sensor_for_oxygen_in_sea_water";
    String type "f4";
    String unit_id "8";
    String units "degree_Celsius";
  }
  oxy4_timestamp {
    Int32 _ChunkSizes 72;
    Float64 actual_range 0.0, 0.0;
    String ancillary_variables "instrument_optode";
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_optode";
    String ioos_category "Time";
    String long_name "sci_oxy4_timestamp";
    String non_null_count "3";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_oxy4_timestamp";
    String source_sensor "sci_oxy4_timestamp";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String type "f8";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  platform_meta {
    Byte _FillValue 127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String depth_rating "200m";
    String glider_type "Teledyne Webb Research Slocum G2 glider";
    String id "unit_648";
    String instruments "instrument_ctd,instrument_optode,instrument_suna";
    String ioos_category "Identifier";
    String long_name "Platform Metadata";
    String non_null_count "0";
    String os_version "8.5";
    Int32 processing_level 2;
    String type "platform";
    String units "1";
    String wmo_id "8901015";
    String wmo_platform_code "8901015";
  }
  potential_temperature {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 13.82861;
    String ancillary_variables "instrument_ctd";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "Potential Temperature";
    String non_null_count "0";
    String observation_type "calculated";
    Int32 processing_level 2;
    String standard_name "sea_water_potential_temperature";
    String unit_id "8";
    String units "degree_Celsius";
    Float32 valid_max 0.0;
    Float32 valid_min 40.0;
  }
  precise_lat {
    Int32 _ChunkSizes 72;
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 39.00131833333333, 41.420265;
    String axis "Y";
    Int32 bytes 8;
    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 "calculated";
    String platform "platform";
    Int32 precision 5;
    Int32 processing_level 2;
    String reference "WGS84";
    String source_sensor "m_gps_lat";
    String standard_name "latitude";
    String units "degree_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  precise_lon {
    Int32 _ChunkSizes 72;
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -74.2273217957659, -70.94907373190459;
    String axis "X";
    Int32 bytes 8;
    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 "calculated";
    String platform "platform";
    Int32 precision 5;
    Int32 processing_level 2;
    String reference "WGS84";
    String source_sensor "m_gps_lon";
    String standard_name "longitude";
    String units "degree_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  precise_time {
    Int32 _ChunkSizes 72;
    Float64 actual_range 1.6796706452421e+9, 1.68311982282501e+9;
    String axis "T";
    Int32 bytes 8;
    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";
    Int32 processing_level 2;
    String source_sensor "m_present_time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  pressure {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 10540.0;
    String ancillary_variables "instrument_ctd pressure_qartod_flat_line_test pressure_qartod_gross_range_test pressure_qartod_pressure_test pressure_qartod_spike_test pressure_qartod_rate_of_change_test pressure_qartod_summary_flag";
    String axis "Z";
    Int32 bytes 4;
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String comment "Converted from bar to decibar";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Pressure";
    String long_name "Sea Water Pressure";
    String non_null_count "503679";
    String observation_type "measured";
    String parameter_id "179";
    String platform "platform";
    String positive "down";
    Int32 precision 2;
    Int32 processing_level 2;
    String reference_datum "sea-surface";
    String sensor "sci_water_pressure";
    String source_sensor "sci_water_pressure";
    String standard_name "sea_water_pressure";
    String unit_id "14";
    String units "hectopascal";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  pressure_qartod_flat_line_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'tolerance': 0.001, 'suspect_threshold': 120, 'fail_threshold': 300}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "pressure";
    String ioos_qc_test "flat_line_test";
    String long_name "Flat Line Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "flat_line_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  pressure_qartod_gross_range_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String comment "Glider depth rating (m) in flag_configurations converted to pressure (dbar) from pressure and profile_lat using gsw.p_from_z";
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_span': [0, 210], 'fail_span': [0, 420]}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "pressure";
    String ioos_qc_test "gross_range_test";
    String long_name "Gross Range Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "gross_range_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  pressure_qartod_pressure_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_threshold': 0}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "pressure";
    String ioos_qc_test "pressure_test";
    String long_name "Pressure Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "pressure_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  pressure_qartod_rate_of_change_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'threshold': 0.45}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "pressure";
    String ioos_qc_test "rate_of_change_test";
    String long_name "Rate Of Change Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "rate_of_change_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  pressure_qartod_spike_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_threshold': 0.2, 'fail_threshold': 0.45}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "pressure";
    String ioos_qc_test "spike_test";
    String long_name "Spike Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "spike_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  pressure_qartod_summary_flag {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String ancillary_variables "pressure_qartod_flat_line_test pressure_qartod_gross_range_test pressure_qartod_pressure_test pressure_qartod_spike_test pressure_qartod_rate_of_change_test";
    String comment "Highest QARTOD flag value for pressure, excluding 2/not evaluated. Excludes climatology test.";
    String coordinates "time latitude longitude depth";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "pressure";
    String long_name "QARTOD Summary Quality Flag";
    String non_null_count "2746323";
    String standard_name "aggregate_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  profile_id {
    Int32 _FillValue 2147483647;
    Int32 actual_range 1, 7411;
    String ancillary_variables "profile_time";
    String cf_role "profile_id";
    String comment "Unique identifier of the profile. The profile ID is the mean profile timestamp";
    String ioos_category "Identifier";
    String long_name "Profile ID";
    String non_null_count "2746323";
    Int32 processing_level 2;
    Int32 valid_max 7411;
    Int32 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 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 29.17192, 35.61407;
    String ancillary_variables "instrument_ctd salinity_qartod_flat_line_test salinity_qartod_climatology_test salinity_qartod_spike_test salinity_qartod_rate_of_change_test conductivity_hysteresis_test temperature_hysteresis_test salinity_qartod_summary_flag";
    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 "0";
    String observation_type "calculated";
    String parameter_id "50";
    Int32 processing_level 2;
    String standard_name "sea_water_practical_salinity";
    String unit_id "3";
    String units "1";
    Float32 valid_max 0.0;
    Float32 valid_min 40.0;
  }
  salinity_qartod_climatology_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_span': [15, 40], 'fail_span': None}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "salinity";
    String ioos_qc_test "climatology_test";
    String long_name "Climatology Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "climatology_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  salinity_qartod_flat_line_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'tolerance': 0.0001, 'suspect_threshold': 120, 'fail_threshold': 300}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "salinity";
    String ioos_qc_test "flat_line_test";
    String long_name "Flat Line Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "flat_line_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  salinity_qartod_rate_of_change_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'threshold': 0.2}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "salinity";
    String ioos_qc_test "rate_of_change_test";
    String long_name "Rate Of Change Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "rate_of_change_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  salinity_qartod_spike_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_threshold': 0.025, 'fail_threshold': 0.2}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "salinity";
    String ioos_qc_test "spike_test";
    String long_name "Spike Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "spike_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  salinity_qartod_summary_flag {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String ancillary_variables "salinity_qartod_flat_line_test salinity_qartod_spike_test salinity_qartod_rate_of_change_test";
    String comment "Highest QARTOD flag value for salinity, excluding 2/not evaluated. Excludes climatology test.";
    String coordinates "time latitude longitude depth";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "salinity";
    String long_name "QARTOD Summary Quality Flag";
    String non_null_count "2746323";
    String standard_name "aggregate_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  science_software_version {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 8.5, 8.5;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "sci_software_ver";
    String non_null_count "3";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_software_ver";
    String source_sensor "sci_software_ver";
    String type "f4";
    String units "nodim";
  }
  science_timestamp {
    Int32 _ChunkSizes 72;
    Float64 actual_range 1.6796706452421e+9, 1.68311982282501e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String comment "Science controller timestamp";
    String coordinates "time latitude longitude depth";
    String ioos_category "Time";
    String long_name "sci_m_present_time";
    String non_null_count "2094767";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_m_present_time";
    String source_sensor "sci_m_present_time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  sound_speed {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 1402.498, 1505.365;
    String ancillary_variables "instrument_ctd";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Sound Velocity";
    String non_null_count "0";
    String observation_type "calculated";
    String parameter_id "190";
    Int32 processing_level 2;
    String standard_name "speed_of_sound_in_sea_water";
    String unit_id "27";
    String units "m.s-1";
    Float32 valid_max 1460.0;
    Float32 valid_min 1560.0;
  }
  source_file {
    Int32 _ChunkSizes 37;
    String _Unsigned "false";
    String all_sensors "0";
    String comment "Name of the source data file and associated file metadata";
    String coordinates "time latitude longitude depth";
    String dbd_label "DBD_ASC(dinkum_binary_data_ascii)file";
    String encoding_ver "2";
    Int32 file_size_bytes 166300;
    String filename "unit_648-2023-105-1-299-sf";
    String filename_extension "dbd";
    String filename_label "unit_648-2023-105-1-299-dbd(01270299)";
    String fileopen_time "Wed_May__3_13:12:07_2023";
    String ioos_category "Other";
    String long_name "Source data file";
    String mission_name "STD_SUNA.MI";
    String non_null_count "0";
    String num_ascii_tags "14";
    String num_label_lines "3";
    String num_segments "1";
    String segment_filename_0 "unit_648-2023-105-1-299";
    String sensors_per_cycle "69";
    String source_file "/home/coolgroup/slocum/deployments/2023/unit_648-20230324T1507/data/in/ascii/queue/unit_648_2023_105_1_299_dbd.dat";
    String the8x3_filename "01270299";
  }
  suna_internal_date {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2023080.0, 2023120.0;
    String ancillary_variables "instrument_suna";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_suna";
    String ioos_category "Other";
    String long_name "sci_suna_internal_date";
    String non_null_count "53995";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_suna_internal_date";
    String source_sensor "sci_suna_internal_date";
    String type "f4";
    String units "nodim";
  }
  suna_internal_time {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 23.9998;
    String ancillary_variables "instrument_suna";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_suna";
    String ioos_category "Other";
    String long_name "sci_suna_internal_time";
    String non_null_count "53995";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_suna_internal_time";
    String source_sensor "sci_suna_internal_time";
    String type "f4";
    String units "nodim";
  }
  suna_is_installed {
    Int32 _ChunkSizes 72;
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String ancillary_variables "instrument_suna";
    Int32 bytes 1;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_suna";
    String ioos_category "Other";
    String long_name "sci_suna_is_installed";
    String non_null_count "3";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_suna_is_installed";
    String source_sensor "sci_suna_is_installed";
    String type "i1";
    String units "bool";
  }
  suna_nitrate_concentration {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0758, 10.3375;
    String ancillary_variables "instrument_suna";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_suna";
    String ioos_category "Other";
    String long_name "sci_suna_nitrate_concentration";
    String non_null_count "53995";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_suna_nitrate_concentration";
    String source_sensor "sci_suna_nitrate_concentration";
    String units "uM";
  }
  suna_nitrogen_in_nitrate {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.0150685, 0.144795;
    String ancillary_variables "instrument_suna";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_suna";
    String ioos_category "Other";
    String long_name "sci_suna_nitrogen_in_nitrate";
    String non_null_count "53995";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_suna_nitrogen_in_nitrate";
    String source_sensor "sci_suna_nitrogen_in_nitrate";
    String units "mgN/L";
  }
  suna_num_fields_to_send {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "instrument_suna";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_suna";
    String ioos_category "Other";
    String long_name "c_suna_num_fields_to_send";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "c_suna_num_fields_to_send";
    String source_sensor "c_suna_num_fields_to_send";
    String units "nodim";
  }
  suna_on {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, 32.0;
    String ancillary_variables "instrument_suna";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_suna";
    String ioos_category "Other";
    String long_name "c_suna_on";
    String non_null_count "651574";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "c_suna_on";
    String source_sensor "c_suna_on";
    String units "sec";
  }
  suna_record_offset {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 27216.0;
    String ancillary_variables "instrument_suna";
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_suna";
    String ioos_category "Other";
    String long_name "sci_suna_record_offset";
    String non_null_count "108270";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_suna_record_offset";
    String source_sensor "sci_suna_record_offset";
    String type "f4";
    String units "bytes";
  }
  suna_timestamp {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 0.0;
    String ancillary_variables "instrument_suna";
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_suna";
    String ioos_category "Other";
    String long_name "sci_suna_timestamp";
    String non_null_count "3";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_suna_timestamp";
    String source_sensor "sci_suna_timestamp";
    String standard_name "time";
    String type "f4";
    String units "sec";
  }
  temperature {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 5.1161, 13.8436;
    String ancillary_variables "instrument_ctd temperature_qartod_gross_range_test temperature_qartod_flat_line_test temperature_qartod_climatology_test temperature_qartod_spike_test temperature_qartod_rate_of_change_test temperature_hysteresis_test temperature_qartod_summary_flag";
    Int32 bytes 4;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String non_null_count "1351433";
    String observation_type "measured";
    String parameter_id "41";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "sci_water_temp";
    String source_sensor "sci_water_temp";
    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_hysteresis_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String comment "Test for temperature lag, determined by comparing the area between profile pairs normalized to pressure range against the data range multiplied by thresholds found in flag_configurations.";
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_threshold': 0.2, 'fail_threshold': 0.2, 'test_threshold': 0.1}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String long_name "Temperature Hysteresis Test Quality Flag";
    String non_null_count "2746323";
    String qc_target "temperature";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  temperature_qartod_climatology_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_span': [3, 27], 'fail_span': None}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "temperature";
    String ioos_qc_test "climatology_test";
    String long_name "Climatology Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "climatology_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  temperature_qartod_flat_line_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'tolerance': 5e-05, 'suspect_threshold': 120, 'fail_threshold': 300}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "temperature";
    String ioos_qc_test "flat_line_test";
    String long_name "Flat Line Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "flat_line_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  temperature_qartod_gross_range_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'fail_span': [-5, 42]}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "temperature";
    String ioos_qc_test "gross_range_test";
    String long_name "Gross Range Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "gross_range_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  temperature_qartod_rate_of_change_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'threshold': 0.8}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "temperature";
    String ioos_qc_test "rate_of_change_test";
    String long_name "Rate Of Change Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "rate_of_change_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  temperature_qartod_spike_test {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String coordinates "time latitude longitude depth";
    String flag_configurations "{'suspect_threshold': 0.06, 'fail_threshold': 0.8}";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "temperature";
    String ioos_qc_test "spike_test";
    String long_name "Spike Test Quality Flag";
    String non_null_count "2746323";
    String standard_name "spike_test_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  temperature_qartod_summary_flag {
    Int32 _ChunkSizes 72;
    Int32 _FillValue -2147483647;
    Int32 actual_range 1, 9;
    String ancillary_variables "temperature_qartod_gross_range_test temperature_qartod_flat_line_test temperature_qartod_spike_test temperature_qartod_rate_of_change_test";
    String comment "Highest QARTOD flag value for temperature, excluding 2/not evaluated. Excludes climatology test.";
    String coordinates "time latitude longitude depth";
    String flag_meanings "GOOD NOT_EVALUATED SUSPECT FAIL MISSING";
    String flag_values "[1, 2, 3, 4, 9]";
    String ioos_category "Other";
    String ioos_qc_module "qartod";
    String ioos_qc_target "temperature";
    String long_name "QARTOD Summary Quality Flag";
    String non_null_count "2746323";
    String standard_name "aggregate_quality_flag";
    Int32 valid_max 9;
    Int32 valid_min 1;
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.679670817992433e+9, 1.6831197879121485e+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 "2746323";
    String observation_type "calculated";
    String platform "platform";
    Int32 processing_level 2;
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  time_uv {
    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 platform "platform";
    Int32 processing_level 2;
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  trajectory {
    Int32 _ChunkSizes 22;
    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 "2746323";
  }
  trajectoryIndex {
    String ioos_category "Identifier";
    String long_name "The trajectory to which this profile is associated.";
    String non_null_count "0";
  }
  u {
    Float64 _FillValue 9.96921e+36;
    String ancillary_variables "instrument_ctd";
    Int32 bytes 4;
    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 instrument "instrument_ctd";
    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";
    Int32 processing_level 2;
    String sensor "m_final_water_vx";
    String source_sensor "m_final_water_vx";
    String standard_name "eastward_sea_water_velocity";
    String type "f4";
    String units "m s-1";
    Float64 valid_max 5.0;
    Float64 valid_min -5.0;
  }
  v {
    Float64 _FillValue 9.96921e+36;
    String ancillary_variables "instrument_ctd";
    Int32 bytes 4;
    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 instrument "instrument_ctd";
    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";
    Int32 processing_level 2;
    String sensor "m_final_water_vy";
    String source_sensor "m_final_water_vy";
    String standard_name "northward_sea_water_velocity";
    String type "f4";
    String units "m s-1";
    Float64 valid_max 5.0;
    Float64 valid_min -5.0;
  }
  wmo_id {
    String _Unsigned "false";
    String ioos_category "Identifier";
    String long_name "WMO ID";
    String non_null_count "0";
  }
  x_software_ver {
    Int32 _ChunkSizes 72;
    Float32 _FillValue 9.96921e+36;
    Int32 bytes 4;
    String comment "Native glider sensor name";
    String coordinates "time latitude longitude depth";
    String ioos_category "Other";
    String long_name "x_software_ver";
    String non_null_count "0";
    String observation_type "measured";
    String platform "platform";
    Int32 processing_level 2;
    String sensor "x_software_ver";
    String source_sensor "x_software_ver";
    String units "nodim";
  }
 }
  NC_GLOBAL {
    String acknowledgment "This deployment is supported by National Oceanic and Atmospheric Association Integrated Ocean Observing System.";
    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 "Deployed by David Ullman and Kyle Aaron aboard Cap’n Bert out of Wickford, RI.";
    String contributor_name "Dave Ullman, Melissa Omand, Laura Nazzaro, John Kerfoot, Lori Garzio";
    String contributor_role "Principal Investigator and Pilot, Principal Investigator and Pilot, Data Management, Data Management, Data Management";
    String Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.10";
    String creator_email "gliderdata@marine.rutgers.edu";
    String creator_institution "Rutgers University";
    String creator_name "Rutgers Center for Ocean Observing Leadership Glider Data Team";
    String creator_type "group";
    String creator_url "https://rucool.marine.rutgers.edu";
    String date_created "2025-02-03T17:42:08Z";
    String date_issued "2025-02-03T17:42:08Z";
    String date_modified "2025-02-03T17:42:08Z";
    String deployment "unit_648-20230324T1507";
    Float64 Easternmost_Easting -70.94923722181562;
    String featureType "TrajectoryProfile";
    String geospatial_bounds "POLYGON ((-72.91510166666667 39.00131833333333, -72.97523 39.00529, -73.16315166666666 39.01936666666666, -73.32523166666667 39.06150333333333, -74.07247000000001 39.36001166666667, -74.21294666666667 39.41830166666667, -74.21295165340283 39.41830443916719, -74.2129659869065 39.41831240823659, -74.21306923623189 39.41836981227804, -74.22243254826724 39.42357557948493, -74.22687694203815 39.42604655121584, -74.22694369534055 39.42608366438171, -74.22695319694064 39.42608894703361, -74.22695799085399 39.42609161232949, -74.2273217957659 39.4271082042341, -74.22548833333333 39.43071, -74.20483429661792 39.45584042048711, -71.33469333333333 41.418, -71.327395 41.420265, -71.31931833333333 41.41903666666667, -71.31000992399306 41.41540905252477, -70.94907373190459 41.25474192380975, -70.95094272649007 41.23222097159087, -71.28896333333334 40.50143833333333, -71.42592166666667 40.23157166666667, -71.50429434575879 40.08982067964722, -71.58898197389121 39.98344033340888, -72.90725166666667 39.00570166666667, -72.91510166666667 39.00131833333333))";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max 41.42012188967259;
    Float64 geospatial_lat_min 39.00173300839283;
    String geospatial_lat_resolution "0.00001 degree";
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -70.94923722181562;
    Float64 geospatial_lon_min -74.22726976316343;
    String geospatial_lon_resolution "0.00001 degree";
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 104.5665;
    Float64 geospatial_vertical_min -0.2679473;
    String geospatial_vertical_positive "down";
    Int32 geospatial_vertical_resolution 0;
    String geospatial_vertical_units "m";
    String gts_ingest "True";
    String history 
"2025-02-03T17:42:08Z: /tmp/tmp45ya37tm/unit_648_20230503T131623Z_delayed37zt7dmv.nc created
2025-02-03T17:42:08Z: /home/kerfoot/code/gncutils/scripts/dba_to_profile_nc.py /home/coolgroup/slocum/deployments/2023/unit_648-20230324T1507/data/in/ascii/queue/unit_648_2023_105_1_299_dbd.dat
 2025-02-03T23:13:11Z: glider_qartod_qc.py 2025-02-04T00:45:36Z: interpolate_depth.py 2025-02-04T02:26:38Z: ctd_hysteresis_test.py 2025-02-04T04:09:33Z: summarize_qartod_flags.py 2025-02-04T07:11:07Z: time_shift.py
2025-04-30T06:35:43Z (local files)
2025-04-30T06:35:43Z http://gliders.ioos.us/erddap/tabledap/unit_648-20230324T1507-delayed.ncCF
2025-08-18T22:18:29Z https://files.stage.platforms.axds.co/ioos/gliderdac/unit_648-20230324T1507-delayed/processed.nc
2025-08-18T22:18:29Z http://erddap.sensors.ioos.us/tabledap/ioos-gliderdac-unit-648-20230324T1507-delayed.das";
    String id "unit_648-20230324T1507-delayed";
    String infoUrl "https://portal.axds.co/#platform/43281fcf-911d-5606-82be-551695047100/v2";
    String institution "Graduate School of Oceanography, University of Rhode Island";
    String instrument "In Situ/Laboratory Instruments > Profilers/Sounders > CTD";
    String instrument_vocabulary "NASA/GCMD Instrument Keywords Version 8.5";
    String ioos_dac_checksum "0f2819dd601e9a51b65ebb8d1ee3a894";
    String ioos_dac_completed "True";
    String ioos_regional_association "MARACOOS";
    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/unit_648-20230324T1507-delayed/index.html";
    String naming_authority "edu.rutgers.rucool";
    String ncei_template_version "NCEI_NetCDF_Trajectory_Template_v2.0";
    Float64 Northernmost_Northing 41.42012188967259;
    String packrat_source "ioos.gliderdac.gliderdac";
    String packrat_source_id "unit_648-20230324T1507-delayed";
    String packrat_uuid "43281fcf-911d-5606-82be-551695047100";
    String platform "In Situ Ocean-based Platforms > AUVS > Autonomous Underwater Vehicles";
    String platform_category "glider";
    String platform_groups "9d5b77de-b127-462a-b250-d3768beb612e";
    String platform_type "Slocum Glider";
    String platform_vocabulary "NASA/GCMD Platforms Keywords Version 8.5";
    String processing_level "Raw Slocum glider time-series dataset from the native data file format. Additional quality control variables provided where applicable. Thresholds used for quality control flags are under development. Delayed mode dataset.";
    String product_version "0.0";
    String program "MARACOOS";
    String project "MARACOOS";
    String publisher_email "gliderdata@marine.rutgers.edu";
    String publisher_institution "Rutgers University";
    String references "https://rucool.marine.rutgers.edu";
    String sea_name "Mid-Atlantic Bight";
    String source "Observational Slocum glider data from source dba file unit_648-2023-105-1-299-dbd(01270299)";
    String sourceUrl "https://files.stage.platforms.axds.co/ioos/gliderdac/unit_648-20230324T1507-delayed/processed.nc";
    Float64 Southernmost_Northing 39.00173300839283;
    String standard_name_vocabulary "CF Standard Name Table v27";
    String subsetVariables "wmo_id,trajectory,profile_id,time,latitude,longitude";
    String summary "This glider mission is one of a series of MARACOOS surveys of shelf hydrography over the northern mid-Atlantic Bight. The glider will survey the shelf in a zig-zag pattern starting in Rhode Island Sound south of the Narragansett Bay mouth and ending off the New Jersey coast at Tuckerton. In addition to the standard payload CTD, the glider carries an oxygen optode and a SUNA-V2 nitrate sensor. The mission will provide novel observations of the spatial variability of dissolved nitrate, an important phytoplankton nutrient, during the spring bloom period. Delayed mode dataset.";
    String time_coverage_duration "PT01M18.37613S";
    String time_coverage_end "2023-05-03T13:16:27Z";
    String time_coverage_resolution "PT01S";
    String time_coverage_start "2023-03-24T15:13:37Z";
    String title "IOOS Glider - MARACOOS - unit_648-20230324T1507-delayed";
    String uuid "f2dce313-2eb3-47d5-ba30-20958a17a23c";
    String vessel_name "unit_648";
    String vessel_type "Slocum Glider";
    Float64 Westernmost_Easting -74.22726976316343;
    String wmo_id "8901015";
    String wmo_platform_code "8901015";
  }
}

 

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.

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.


 
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