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Dataset Title:  MBAY_LT - 631 Subscribe RSS
Institution:  USGS Coastal and Marine Geology Program (USGS-CMGP)   (Dataset ID: mbay_lt-631)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 time (UTC) ?          2000-09-26T17:30:00Z    2001-02-13T13:50:00Z
  < slider >
 latitude (degrees_north) ?          42.377823    42.377823
  < slider >
 longitude (degrees_east) ?          -70.782143    -70.782143
  < slider >
 z (Altitude, m) ?          -22.0    -6.0
 sea_water_electrical_conductivity_6311mc_a (mS.cm-1) ?          29.3497991562    39.3060994148
 sea_water_electrical_conductivity_6311mc_a_qc_agg ?          2    2
 sea_water_electrical_conductivity_6311mc_a_qc_tests ?              
 sea_water_electrical_conductivity_6313sc_a (mS.cm-1) ?          29.254450798    38.8120007515
 sea_water_electrical_conductivity_6313sc_a_qc_agg ?          2    2
 sea_water_electrical_conductivity_6313sc_a_qc_tests ?              
 sea_water_velocity_to_direction_6314_a (degrees) ?          0.0    359.9453735352
 sea_water_velocity_to_direction_6314_a_qc_agg ?          2    2
 sea_water_velocity_to_direction_6314_a_qc_tests ?              
 sea_water_speed_6314_a (m.s-1) ?          0.0    0.356215179
 sea_water_speed_6314_a_qc_agg ?          2    2
 sea_water_speed_6314_a_qc_tests ?              
 eastward_sea_water_velocity_cm_time__maximum_6314_a (m.s-1) ?          -0.2233983129    0.3293246329
 eastward_sea_water_velocity_cm_time__maximum_6314_a_qc_agg ?          2    2
 eastward_sea_water_velocity_cm_time__maximum_6314_a_qc_tests ?              
 northward_sea_water_velocity_cm_time__standard_deviation_6314_a (m.s-1) ?          -0.2226875424    0.1980631202
 northward_sea_water_velocity_cm_time__standard_deviation_6314_a_qc_agg ?          2    2
 northward_sea_water_velocity_cm_time__standard_deviation_6314_a_qc_tests ?              
 volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_6313sc_a (1.m-1) ?          0.347181797    33.1756973267
 volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_6313sc_a_qc_agg ?          2    2
 volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_6313sc_a_qc_tests ?              
 sea_water_practical_salinity_6311mc_a (1e-3) ?          31.5862998962    32.7414016724
 sea_water_practical_salinity_6311mc_a_qc_agg ?          2    2
 sea_water_practical_salinity_6311mc_a_qc_tests ?              
 sea_water_practical_salinity_6313sc_a (1e-3) ?          31.45470047    32.8483009338
 sea_water_practical_salinity_6313sc_a_qc_agg ?          2    2
 sea_water_practical_salinity_6313sc_a_qc_tests ?              
 sea_water_sigma_theta_6311mc_a (kg.m-3) ?          23.5505008698    25.871099472
 sea_water_sigma_theta_6311mc_a_qc_agg ?          2    2
 sea_water_sigma_theta_6311mc_a_qc_tests ?              
 sea_water_sigma_theta_6313sc_a (kg.m-3) ?          23.6644992828    26.1350002289
 sea_water_sigma_theta_6313sc_a_qc_agg ?          2    2
 sea_water_sigma_theta_6313sc_a_qc_tests ?              
 sea_water_temperature_6311mc_a (degree_Celsius) ?          2.8433532715    14.7182922363
 sea_water_temperature_6311mc_a_qc_agg ?          2    2
 sea_water_temperature_6311mc_a_qc_tests ?              
 sea_water_temperature_6313sc_a (degree_Celsius) ?          2.7857055664    14.1971435547
 sea_water_temperature_6313sc_a_qc_agg ?          2    2
 sea_water_temperature_6313sc_a_qc_tests ?              
 sea_water_temperature_6314_a (degree_Celsius) ?          2.7839660645    14.1299133301
 sea_water_temperature_6314_a_qc_agg ?          2    2
 sea_water_temperature_6314_a_qc_tests ?              
 station (MBAY_LT - 631) ?              
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    UInt32 _ChunkSizes 512;
    String _CoordinateAxisType "Time";
    Float64 actual_range 9.699894e+8, 9.820722e+8;
    String axis "T";
    String calendar "gregorian";
    String cf_role "profile_id";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 42.377823, 42.377823;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -70.782143, -70.782143;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  z {
    UInt32 _ChunkSizes 512;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "up";
    Float64 _FillValue NaN;
    Float64 actual_range -22.0, -6.0;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Altitude";
    String positive "up";
    String standard_name "altitude";
    String units "m";
  }
  sea_water_electrical_conductivity_6311mc_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 29.3497991562, 39.3060994148;
    String ancillary_variables "sea_water_electrical_conductivity_6311mc_a_qc_agg sea_water_electrical_conductivity_6311mc_a_qc_tests";
    String discriminant "6311mc_a";
    String id "1013773";
    String ioos_category "Other";
    String long_name "Conductivity";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_electrical_conductivity";
    String standard_name "sea_water_electrical_conductivity";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_electrical_conductivity";
    String units "mS.cm-1";
  }
  sea_water_electrical_conductivity_6311mc_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Conductivity QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_electrical_conductivity_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_electrical_conductivity_6311mc_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Conductivity QARTOD Individual Tests";
    String short_name "sea_water_electrical_conductivity_qc_tests";
    String standard_name "quality_flag";
  }
  sea_water_electrical_conductivity_6313sc_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 29.254450798, 38.8120007515;
    String ancillary_variables "sea_water_electrical_conductivity_6313sc_a_qc_agg sea_water_electrical_conductivity_6313sc_a_qc_tests";
    String discriminant "6313sc_a";
    String id "1013782";
    String ioos_category "Other";
    String long_name "Conductivity";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_electrical_conductivity";
    String standard_name "sea_water_electrical_conductivity";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_electrical_conductivity";
    String units "mS.cm-1";
  }
  sea_water_electrical_conductivity_6313sc_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Conductivity QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_electrical_conductivity_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_electrical_conductivity_6313sc_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Conductivity QARTOD Individual Tests";
    String short_name "sea_water_electrical_conductivity_qc_tests";
    String standard_name "quality_flag";
  }
  sea_water_velocity_to_direction_6314_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 0.0, 359.9453735352;
    String ancillary_variables "sea_water_velocity_to_direction_6314_a_qc_agg sea_water_velocity_to_direction_6314_a_qc_tests";
    String discriminant "6314_a";
    String id "1013777";
    String ioos_category "Other";
    String long_name "Current To Direction";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_velocity_to_direction";
    String standard_name "sea_water_velocity_to_direction";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_velocity_to_direction";
    String units "degrees";
  }
  sea_water_velocity_to_direction_6314_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Current To Direction QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_velocity_to_direction_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_velocity_to_direction_6314_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Current To Direction QARTOD Individual Tests";
    String short_name "sea_water_velocity_to_direction_qc_tests";
    String standard_name "quality_flag";
  }
  sea_water_speed_6314_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 0.0, 0.356215179;
    String ancillary_variables "sea_water_speed_6314_a_qc_agg sea_water_speed_6314_a_qc_tests";
    String discriminant "6314_a";
    String id "1013778";
    String ioos_category "Other";
    String long_name "Current Speed";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_speed";
    String standard_name "sea_water_speed";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_speed";
    String units "m.s-1";
  }
  sea_water_speed_6314_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Current Speed QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_speed_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_speed_6314_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Current Speed QARTOD Individual Tests";
    String short_name "sea_water_speed_qc_tests";
    String standard_name "quality_flag";
  }
  eastward_sea_water_velocity_cm_time__maximum_6314_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range -0.2233983129, 0.3293246329;
    String ancillary_variables "eastward_sea_water_velocity_cm_time__maximum_6314_a_qc_agg eastward_sea_water_velocity_cm_time__maximum_6314_a_qc_tests";
    String cell_methods "time: maximum";
    String discriminant "6314_a";
    String id "1013780";
    String ioos_category "Other";
    String long_name "Eastward Sea Water Velocity";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "eastward_sea_water_velocity";
    String standard_name "eastward_sea_water_velocity";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/eastward_sea_water_velocity";
    String units "m.s-1";
  }
  eastward_sea_water_velocity_cm_time__maximum_6314_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Eastward Sea Water Velocity QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "eastward_sea_water_velocity_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  eastward_sea_water_velocity_cm_time__maximum_6314_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Eastward Sea Water Velocity QARTOD Individual Tests";
    String short_name "eastward_sea_water_velocity_qc_tests";
    String standard_name "quality_flag";
  }
  northward_sea_water_velocity_cm_time__standard_deviation_6314_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range -0.2226875424, 0.1980631202;
    String ancillary_variables "northward_sea_water_velocity_cm_time__standard_deviation_6314_a_qc_agg northward_sea_water_velocity_cm_time__standard_deviation_6314_a_qc_tests";
    String cell_methods "time: standard deviation";
    String discriminant "6314_a";
    String id "1013781";
    String ioos_category "Other";
    String long_name "Northward Sea Water Velocity";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "northward_sea_water_velocity";
    String standard_name "northward_sea_water_velocity";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/northward_sea_water_velocity";
    String units "m.s-1";
  }
  northward_sea_water_velocity_cm_time__standard_deviation_6314_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Northward Sea Water Velocity QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "northward_sea_water_velocity_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  northward_sea_water_velocity_cm_time__standard_deviation_6314_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Northward Sea Water Velocity QARTOD Individual Tests";
    String short_name "northward_sea_water_velocity_qc_tests";
    String standard_name "quality_flag";
  }
  volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_6313sc_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 0.347181797, 33.1756973267;
    String ancillary_variables "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_6313sc_a_qc_agg volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_6313sc_a_qc_tests";
    String discriminant "6313sc_a";
    String id "1006220";
    String ioos_category "Other";
    String long_name "Volume Beam Attenuation Coefficient Of Radiative Flux In Sea Water";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
    String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
    String standard_name_url "https://mmisw.org/ont/cf/parameter/volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water";
    String units "1.m-1";
  }
  volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_6313sc_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Volume Beam Attenuation Coefficient Of Radiative Flux In Sea Water QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_6313sc_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Volume Beam Attenuation Coefficient Of Radiative Flux In Sea Water QARTOD Individual Tests";
    String short_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_qc_tests";
    String standard_name "quality_flag";
  }
  sea_water_practical_salinity_6311mc_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 31.5862998962, 32.7414016724;
    String ancillary_variables "sea_water_practical_salinity_6311mc_a_qc_agg sea_water_practical_salinity_6311mc_a_qc_tests";
    String discriminant "6311mc_a";
    String id "1013775";
    String ioos_category "Other";
    String long_name "Salinity";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_practical_salinity";
    String standard_name "sea_water_practical_salinity";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_practical_salinity";
    String units "1e-3";
  }
  sea_water_practical_salinity_6311mc_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Salinity QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_practical_salinity_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_practical_salinity_6311mc_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Salinity QARTOD Individual Tests";
    String short_name "sea_water_practical_salinity_qc_tests";
    String standard_name "quality_flag";
  }
  sea_water_practical_salinity_6313sc_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 31.45470047, 32.8483009338;
    String ancillary_variables "sea_water_practical_salinity_6313sc_a_qc_agg sea_water_practical_salinity_6313sc_a_qc_tests";
    String discriminant "6313sc_a";
    String id "1013784";
    String ioos_category "Other";
    String long_name "Salinity";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_practical_salinity";
    String standard_name "sea_water_practical_salinity";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_practical_salinity";
    String units "1e-3";
  }
  sea_water_practical_salinity_6313sc_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Salinity QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_practical_salinity_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_practical_salinity_6313sc_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Salinity QARTOD Individual Tests";
    String short_name "sea_water_practical_salinity_qc_tests";
    String standard_name "quality_flag";
  }
  sea_water_sigma_theta_6311mc_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 23.5505008698, 25.871099472;
    String ancillary_variables "sea_water_sigma_theta_6311mc_a_qc_agg sea_water_sigma_theta_6311mc_a_qc_tests";
    String discriminant "6311mc_a";
    String id "1013774";
    String ioos_category "Other";
    String long_name "Sea Water Sigma Theta";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_sigma_theta";
    String standard_name "sea_water_sigma_theta";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_sigma_theta";
    String units "kg.m-3";
  }
  sea_water_sigma_theta_6311mc_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Sea Water Sigma Theta QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_sigma_theta_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_sigma_theta_6311mc_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Sea Water Sigma Theta QARTOD Individual Tests";
    String short_name "sea_water_sigma_theta_qc_tests";
    String standard_name "quality_flag";
  }
  sea_water_sigma_theta_6313sc_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 23.6644992828, 26.1350002289;
    String ancillary_variables "sea_water_sigma_theta_6313sc_a_qc_agg sea_water_sigma_theta_6313sc_a_qc_tests";
    String discriminant "6313sc_a";
    String id "1013783";
    String ioos_category "Other";
    String long_name "Sea Water Sigma Theta";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_sigma_theta";
    String standard_name "sea_water_sigma_theta";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_sigma_theta";
    String units "kg.m-3";
  }
  sea_water_sigma_theta_6313sc_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Sea Water Sigma Theta QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_sigma_theta_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_sigma_theta_6313sc_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Sea Water Sigma Theta QARTOD Individual Tests";
    String short_name "sea_water_sigma_theta_qc_tests";
    String standard_name "quality_flag";
  }
  sea_water_temperature_6311mc_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 2.8433532715, 14.7182922363;
    String ancillary_variables "sea_water_temperature_6311mc_a_qc_agg sea_water_temperature_6311mc_a_qc_tests";
    String discriminant "6311mc_a";
    String id "1013776";
    String ioos_category "Other";
    String long_name "Water Temperature";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_temperature";
    String standard_name "sea_water_temperature";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_temperature";
    String units "degree_Celsius";
  }
  sea_water_temperature_6311mc_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Water Temperature QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_temperature_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_temperature_6311mc_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Water Temperature QARTOD Individual Tests";
    String short_name "sea_water_temperature_qc_tests";
    String standard_name "quality_flag";
  }
  sea_water_temperature_6313sc_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 2.7857055664, 14.1971435547;
    String ancillary_variables "sea_water_temperature_6313sc_a_qc_agg sea_water_temperature_6313sc_a_qc_tests";
    String discriminant "6313sc_a";
    String id "1013785";
    String ioos_category "Other";
    String long_name "Water Temperature";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_temperature";
    String standard_name "sea_water_temperature";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_temperature";
    String units "degree_Celsius";
  }
  sea_water_temperature_6313sc_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Water Temperature QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_temperature_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_temperature_6313sc_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Water Temperature QARTOD Individual Tests";
    String short_name "sea_water_temperature_qc_tests";
    String standard_name "quality_flag";
  }
  sea_water_temperature_6314_a {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue -9999.0;
    Float64 actual_range 2.7839660645, 14.1299133301;
    String ancillary_variables "sea_water_temperature_6314_a_qc_agg sea_water_temperature_6314_a_qc_tests";
    String discriminant "6314_a";
    String id "1013779";
    String ioos_category "Other";
    String long_name "Water Temperature";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "sea_water_temperature";
    String standard_name "sea_water_temperature";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_temperature";
    String units "degree_Celsius";
  }
  sea_water_temperature_6314_a_qc_agg {
    UInt32 _ChunkSizes 4096;
    Int32 _FillValue -127;
    Int32 actual_range 2, 2;
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Water Temperature QARTOD Aggregate Quality Flag";
    Int32 missing_value -127;
    String short_name "sea_water_temperature_qc_agg";
    String standard_name "aggregate_quality_flag";
  }
  sea_water_temperature_6314_a_qc_tests {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue 0;
    String comment "11-character string with results of individual QARTOD tests. 1: Gap Test, 2: Syntax Test, 3: Location Test, 4: Gross Range Test, 5: Climatology Test, 6: Spike Test, 7: Rate of Change Test, 8: Flat-line Test, 9: Multi-variate Test, 10: Attenuated Signal Test, 11: Neighbor Test";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Int32 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Other";
    String long_name "Water Temperature QARTOD Individual Tests";
    String short_name "sea_water_temperature_qc_tests";
    String standard_name "quality_flag";
  }
  station {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String ioos_code "urn:ioos:station:com.axiomdatascience:103019";
    String long_name "MBAY_LT - 631";
    String short_name "mbay_lt-631";
    String type "fixed";
  }
 }
  NC_GLOBAL {
    String cdm_altitude_proxy "z";
    String cdm_data_type "TimeSeriesProfile";
    String cdm_profile_variables "time";
    String cdm_timeseries_variables "station,longitude,latitude";
    String contributor_email "feedback@axiomdatascience.com";
    String contributor_name "Axiom Data Science";
    String contributor_role "processor";
    String contributor_role_vocabulary "NERC";
    String contributor_url "https://www.axiomdatascience.com";
    String Conventions "IOOS-1.2, CF-1.6, ACDD-1.3, NCCSV-1.2";
    String creator_country "USA";
    String creator_institution "USGS Coastal and Marine Geology Program (USGS-CMGP)";
    String creator_name "USGS Coastal and Marine Geology Program (USGS-CMGP)";
    String creator_sector "gov_federal";
    String creator_type "institution";
    String creator_url "http://marine.usgs.gov/";
    String defaultDataQuery "sea_water_sigma_theta_6313sc_a_qc_agg,sea_water_temperature_6313sc_a,sea_water_temperature_6311mc_a_qc_agg,sea_water_sigma_theta_6311mc_a_qc_agg,sea_water_temperature_6313sc_a_qc_agg,sea_water_electrical_conductivity_6311mc_a,sea_water_practical_salinity_6311mc_a_qc_agg,sea_water_practical_salinity_6313sc_a,sea_water_temperature_6314_a,sea_water_speed_6314_a_qc_agg,sea_water_practical_salinity_6313sc_a_qc_agg,sea_water_sigma_theta_6311mc_a,sea_water_temperature_6314_a_qc_agg,eastward_sea_water_velocity_cm_time__maximum_6314_a_qc_agg,northward_sea_water_velocity_cm_time__standard_deviation_6314_a_qc_agg,sea_water_velocity_to_direction_6314_a_qc_agg,volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_6313sc_a_qc_agg,sea_water_electrical_conductivity_6313sc_a,sea_water_speed_6314_a,sea_water_velocity_to_direction_6314_a,sea_water_electrical_conductivity_6313sc_a_qc_agg,sea_water_electrical_conductivity_6311mc_a_qc_agg,sea_water_practical_salinity_6311mc_a,sea_water_temperature_6311mc_a,eastward_sea_water_velocity_cm_time__maximum_6314_a,z,northward_sea_water_velocity_cm_time__standard_deviation_6314_a,volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_6313sc_a,sea_water_sigma_theta_6313sc_a,time&time>=max(time)-3days";
    Float64 Easternmost_Easting -70.782143;
    String featureType "TimeSeriesProfile";
    Float64 geospatial_lat_max 42.377823;
    Float64 geospatial_lat_min 42.377823;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -70.782143;
    Float64 geospatial_lon_min -70.782143;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max -6.0;
    Float64 geospatial_vertical_min -22.0;
    String geospatial_vertical_positive "up";
    String geospatial_vertical_units "m";
    String history 
"Downloaded from USGS Coastal and Marine Geology Program (USGS-CMGP) at https://geoport.usgs.esipfed.org/thredds/catalog/silt/usgs/Projects/stellwagen/CF-1.6/MBAY_LT/catalog.html
2025-01-09T17:15:45Z https://geoport.usgs.esipfed.org/thredds/catalog/silt/usgs/Projects/stellwagen/CF-1.6/MBAY_LT/catalog.html
2025-01-09T17:15:45Z http://erddap.usgs-cmg.axiomdatascience.com/erddap/tabledap/mbay_lt-631.html";
    Int32 id 103019;
    String infoUrl "https://sensors.ioos.us/#metadata/103019/station";
    String institution "USGS Coastal and Marine Geology Program (USGS-CMGP)";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    String naming_authority "com.axiomdatascience";
    Float64 Northernmost_Northing 42.377823;
    String platform "fixed";
    String platform_name "MBAY_LT - 631";
    String platform_vocabulary "http://mmisw.org/ont/ioos/platform";
    String processing_level "Level 2";
    String publisher_country "USA";
    String publisher_institution "USGS Coastal and Marine Geology Program (USGS-CMGP)";
    String publisher_name "USGS Coastal and Marine Geology Program (USGS-CMGP)";
    String publisher_sector "gov_federal";
    String publisher_type "institution";
    String publisher_url "http://marine.usgs.gov/";
    String references "https://geoport.usgs.esipfed.org/thredds/catalog/silt/usgs/Projects/stellwagen/CF-1.6/MBAY_LT/catalog.html,https://geoport.usgs.esipfed.org/thredds/catalog/silt/usgs/Projects/stellwagen/CF-1.6/MBAY_LT/catalog.html,";
    String sourceUrl "https://geoport.usgs.esipfed.org/thredds/catalog/silt/usgs/Projects/stellwagen/CF-1.6/MBAY_LT/catalog.html";
    Float64 Southernmost_Northing 42.377823;
    String standard_name_vocabulary "CF Standard Name Table v72";
    String station_id "103019";
    String summary "Timeseries data from 'MBAY_LT - 631' (mbay_lt-631)";
    String time_coverage_end "2001-02-13T13:50:00Z";
    String time_coverage_start "2000-09-26T17:30:00Z";
    String title "MBAY_LT - 631";
    Float64 Westernmost_Easting -70.782143;
  }
}

 

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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