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Dataset Title:  IOOS Glider - NANOOS Applied Physics Laboratory Seaglider sampling off the
coast of Washington State - SG187-20150616T1034
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Institution:  Applied Physics Lab University of Washington Seattle, WA   (Dataset ID: ioos-gliderdac-SG187-20150616T1034)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 conductivity (S.m-1) ?          3.164044    4.264934
 conductivity_qc ?          1    8
 density (Sea Water Density, kg.m-3) ?          1021.618    1027.396
 density_qc (density Variable Quality Flag) ?          1    8
 depth (m) ?          -1.897461    1444.297
  < slider >
 depth_qc (depth Variable Quality Flag) ?          1    4
 instrument_ctd (CTD Metadata, 1) ?          1    1
 lat_uv (degrees_north) ?      
   - +  ?
 lat_uv_qc (lat_uv Variable Quality Flag) ?          1    1
 latitude (Profile Latitude, degrees_north) ?      
   - +  ?
  < slider >
 latitude_qc ?          1    4
 lon_uv (degrees_east) ?      
   - +  ?
 lon_uv_qc (lon_uv Variable Quality Flag) ?          1    1
 longitude (Profile Longitude, degrees_east) ?      
   - +  ?
  < slider >
 longitude_qc ?          1    4
 platform_meta (Platform Metadata, 1) ?          1    1
 precise_lat (Precise Latitude, degrees_north) ?          46.97877263974552    47.90612620669976
 precise_lat_qc ?              
 precise_lon (Precise Longitude, degrees_east) ?          -127.00615784455017    -125.08426725467386
 precise_lon_qc ?              
 precise_time (UTC) ?          2015-06-16T17:34:13Z    2016-01-30T04:16:49Z
 precise_time_qc ?          1    4
 pressure (Sea Water Pressure, decibars) ?          -1.698743    1461.579
 pressure_qc ?          1    4
 profile_id ?      
   - +  ?
 rowSize ?              
 salinity (Sea Water Practical Salinity, 1) ?          30.02868    34.4215
 salinity_qc ?          1    8
 temperature (degree_Celsius) ?          3.282206    18.32246
 temperature_qc ?          1    8
 time (Profile Time, UTC) ?      
   - +  ?
  < slider >
 time_qc (time Variable Quality Flag) ?          1    4
 time_uv (Depth-averaged Time, UTC) ?      
   - +  ?
 time_uv_qc (time_uv Variable Quality Flag) ?          1    1
 trajectory (Trajectory Name) ?      
   - +  ?
 trajectoryIndex ?              
 u (m s-1) ?      
   - +  ?
 u_qc (u Variable Quality Flag) ?          1    4
 v (m s-1) ?      
   - +  ?
 v_qc (v Variable Quality Flag) ?          1    4
 wmo_id ?      
   - +  ?
 
Server-side Functions ?
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  conductivity {
    Float32 _FillValue -999.0;
    Float32 actual_range 3.164044, 4.264934;
    String ancillary_variables "conductivity_qc";
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 0.0;
    String comment "Conductivity corrected for anomalies";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ct";
    String ioos_category "Salinity";
    String long_name "Sea Water Electrical Conductivity";
    String observation_type "measured";
    String parameter_id "49";
    String platform "glider";
    String standard_name "sea_water_electrical_conductivity";
    String unit_id "67";
    String units "S.m-1";
    Float32 valid_max 10.0;
    Float32 valid_min 0.0;
  }
  conductivity_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "conductivity Variable Quality Flag";
    String standard_name "sea_water_electrical_conductivity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  density {
    Float32 _FillValue -999.0;
    Float32 actual_range 1021.618, 1027.396;
    String ancillary_variables "density_qc";
    Float64 colorBarMaximum 1032.0;
    Float64 colorBarMinimum 1020.0;
    String comment "Sea water potential density";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ct";
    String ioos_category "Other";
    String long_name "Sea Water Density";
    String observation_type "calculated";
    String parameter_id "204";
    String platform "glider";
    String standard_name "sea_water_density";
    String unit_id "17";
    String units "kg.m-3";
    Float32 valid_max 1040.0;
    Float32 valid_min 1015.0;
  }
  density_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "density Variable Quality Flag";
    String standard_name "sea_water_density status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue -999.0;
    Float32 actual_range -1.897461, 1444.297;
    String ancillary_variables "depth_qc";
    String axis "Z";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String comment "CTD thermistor depth corrected for average latitude";
    String instrument "glider";
    String ioos_category "Location";
    String long_name "Depth";
    String observation_type "calculated";
    String platform "glider";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  depth_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "depth Variable Quality Flag";
    String standard_name "depth status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  instrument_ctd {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String calibration_date "2014-08-07T00:00:00Z";
    String comment "unpumped CT";
    String coordinates "time latitude longitude depth";
    String factory_calibrated "2014-08-07T00:00:00Z";
    String ioos_category "Identifier";
    String long_name "CTD Metadata";
    String make_model "Seabird GPCT";
    String platform "glider";
    String serial_number "0214";
    String type "glider";
    String units "1";
  }
  lat_uv {
    Float64 _FillValue -999.0;
    Float64 actual_range 46.983914999999996, 47.9020025;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Average GPS position between the GPS fix before diving and the GPS fix at the end of the dive. There are two profiles in 1 Seaglider dive.";
    String ioos_category "Location";
    String long_name "Depth-averaged Latitude";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  lat_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "lat_uv Variable Quality Flag";
    String standard_name "latitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -999.0;
    Float64 actual_range 46.980408933371194, 47.90313526440754;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Value is interpolated to provide an estimate of the latitude at the mid-point of the profile.";
    String ioos_category "Location";
    String long_name "Profile Latitude";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  latitude_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "latitude Variable Quality Flag";
    String standard_name "latitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  lon_uv {
    Float64 _FillValue -999.0;
    Float64 actual_range -126.98875166666667, -125.08638833333333;
    String ancillary_variables "lon_uv_qc";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Average GPS position between the GPS fix before diving and the GPS fix at the end of the dive. There are two profiles in 1 Seaglider dive.";
    String ioos_category "Location";
    String long_name "Depth-averaged Longitude";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  lon_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "lon_uv Variable Quality Flag";
    String standard_name "longitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -999.0;
    Float64 actual_range -126.99837897436356, -125.08550564181559;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Value is interpolated to provide an estimate of the longitude at the mid-point of the profile.";
    String ioos_category "Location";
    String long_name "Profile Longitude";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  longitude_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "longitude Variable Quality Flag";
    String standard_name "longitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  platform_meta {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String comment "Seaglider SG187";
    String coordinates "time latitude longitude depth";
    String id "SG187";
    String instrument "instrument_ctd";
    String ioos_category "Identifier";
    String long_name "Platform Metadata";
    String platform "glider";
    String type "glider";
    String units "1";
  }
  precise_lat {
    Float64 _FillValue -999.0;
    Float64 actual_range 46.97877263974552, 47.90612620669976;
    String ancillary_variables "lat_qc";
    String ancillary_varibles "precise_lat_qc";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Interpolated latitude at each point in the time-series";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String coordinates "time latitude longitude depth";
    String ioos_category "Location";
    String long_name "Precise Latitude";
    String observation_type "measured";
    String platform "glider";
    String reference "WGS84";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  precise_lat_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "precise_lat Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  precise_lon {
    Float64 _FillValue -999.0;
    Float64 actual_range -127.00615784455017, -125.08426725467386;
    String ancillary_variables "lon_qc";
    String ancillary_varibles "precise_lon_qc";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Interpolated longitude at each point in the time-series";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String coordinates "time latitude longitude depth";
    String ioos_category "Location";
    String long_name "Precise Longitude";
    String observation_type "measured";
    String platform "glider";
    String reference "WGS84";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  precise_lon_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "precise_lon Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  precise_time {
    Float64 actual_range 1.4344760535609999e+9, 1.4541274097059999e+9;
    String ancillary_variables "time_qc";
    String calendar "gregorian";
    String comment "Timestamp at each point in the time-series";
    String coordinates "time latitude longitude depth";
    String ioos_category "Time";
    String long_name "Precise Time";
    String observation_type "measured";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  precise_time_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "precise_time Variable Quality Flag";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  pressure {
    Float32 _FillValue -999.0;
    Float32 actual_range -1.698743, 1461.579;
    String ancillary_variables "pressure_qc";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String comment "Pressure at CTD thermistor";
    String coordinates "time latitude longitude depth";
    String instrument "glider";
    String ioos_category "Pressure";
    String long_name "Sea Water Pressure";
    String observation_type "calculated";
    String parameter_id "179";
    String platform "glider";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    String unit_id "54";
    String units "decibars";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  pressure_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "pressure Variable Quality Flag";
    String standard_name "sea_water_pressure status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  profile_id {
    Int32 _FillValue -999;
    Int32 actual_range 1, 1558;
    String cf_role "profile_id";
    String comment "Sequential profile number within the trajectory.  This value is unique in each file that is part of a single trajectory/deployment.";
    String instrument "instrument_ct";
    String ioos_category "Identifier";
    String long_name "Profile ID";
    Int32 valid_max 1558;
    Int32 valid_min 1;
  }
  rowSize {
    String ioos_category "Identifier";
    String long_name "Number of Observations for this Profile";
  }
  salinity {
    Float32 _FillValue -999.0;
    Float32 actual_range 30.02868, 34.4215;
    String ancillary_variables "salinity_qc";
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 30.0;
    String comment "Salinity corrected for thermal-inertia effects (PSU)";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ct";
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String observation_type "calculated";
    String parameter_id "50";
    String platform "glider";
    String standard_name "sea_water_practical_salinity";
    String unit_id "3";
    String units "1";
    Float32 valid_max 40.0;
    Float32 valid_min 0.0;
  }
  salinity_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "salinity Variable Quality Flag";
    String standard_name "sea_water_salinity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  temperature {
    Float32 _FillValue -999.0;
    Float32 actual_range 3.282206, 18.32246;
    String ancillary_variables "temperature_qc";
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String comment "Termperature (in situ) corrected for thermistor first-order lag";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ct";
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String observation_type "measured";
    String parameter_id "41";
    String platform "glider";
    String standard_name "sea_water_temperature";
    String unit_id "8";
    String units "degree_Celsius";
    Float32 valid_max 40.0;
    Float32 valid_min -5.0;
  }
  temperature_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "temperature Variable Quality Flag";
    String standard_name "sea_water_temperature status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.434476287131e+9, 1.4541206397065e+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 observation_type "calculated";
    String platform "glider";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  time_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "time Variable Quality Flag";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  time_uv {
    Float64 actual_range 1.434476703e+9, 1.454113623e+9;
    String calendar "gregorian";
    String comment "Average time between the time of the GPS fix before diving and the time of the GPS fix at the end of the dive. There are two profiles in 1 Seaglider dive.";
    String ioos_category "Time";
    String long_name "Depth-averaged Time";
    String observation_type "calculated";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  time_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "time_uv Variable Quality Flag";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  trajectory {
    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";
  }
  trajectoryIndex {
    String ioos_category "Identifier";
    String long_name "The trajectory to which this profile is associated.";
  }
  u {
    Float64 _FillValue -999.0;
    Float64 actual_range -0.18311597277884653, 0.1468100592455619;
    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 dive, which consists of 2 profiles.";
    String coordinates "lon_uv lat_uv time_uv";
    String ioos_category "Currents";
    String long_name "Depth-averaged Eastward Sea Water Velocity";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
    Float64 valid_max 10.0;
    Float64 valid_min -10.0;
  }
  u_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "u Variable Quality Flag";
    String standard_name "eastward_sea_water_velocity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  v {
    Float64 _FillValue -999.0;
    Float64 actual_range -0.25026989720892545, 0.3284743073105011;
    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 dive, which consists of 2 profiles.";
    String coordinates "lon_uv lat_uv time_uv";
    String ioos_category "Currents";
    String long_name "Depth-averaged Northward Sea Water Velocity";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "north_sea_water_velocity";
    String units "m s-1";
    Float64 valid_max 10.0;
    Float64 valid_min -10.0;
  }
  v_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    String flag_values "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]";
    String ioos_category "Quality";
    String long_name "v Variable Quality Flag";
    String standard_name "northward_sea_water_velocity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  wmo_id {
    String _Unsigned "false";
    String ioos_category "Identifier";
    String long_name "WMO ID";
  }
 }
  NC_GLOBAL {
    String acknowledgement "This deployment supported by NOAA and the U.S. Integrated Ocean Observing System (IOOS) through the Northwest Association of Networked Ocean Observing Systems (NANOOS); and previous support from the Murdock Charitable Trust and the University of Washington";
    String cdm_data_type "TrajectoryProfile";
    String cdm_profile_variables "profile_id, time, latitude, longitude, time_uv, lat_uv, lon_uv, u, v";
    String cdm_trajectory_variables "trajectory, wmo_id";
    String comment "Data has not been reviewed and is provided AS-IS";
    String contributor_name "Craig Lee, Jan Newton, Geoff Shilling, Beth Curry, Emilio Mayorga";
    String contributor_role "Principal Investigator, Principal Investigator, Glider Pilot, Data Manager, Data Manager";
    String Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String creator_email "craig@apl.washington.edu";
    String creator_name "Craig Lee";
    String creator_url "http://iop.apl.washington.edu/";
    String date_created "2017-01-25T21:51:43Z";
    String date_issued "2017-01-25T21:51:43Z";
    String date_modified "2017-01-25T21:51:43Z";
    Float64 Easternmost_Easting -125.08550564181559;
    String featureType "TrajectoryProfile";
    String format_version "IOOS_Glider_NetCDF_v2.0.nc";
    String geospatial_bounds "POLYGON ((-126.9693178779865 46.97877263974552, -126.9943931346548 46.98230159121919, -126.9944517104226 46.98231215041125, -126.9945043466101 46.98232325028139, -126.9945359084394 46.98233292857961, -126.9945500046845 46.98233843375533, -126.9945620799051 46.98234467866303, -127.0061551008279 46.98926530617952, -127.0061578445502 46.98927077913548, -127.006127855606 46.98936378088273, -126.9985809080436 47.01250170254715, -126.9763966312713 47.03494064422568, -126.9763806228667 47.03495426871322, -126.9763632811996 47.03496746550122, -126.5069654164067 47.37635247669458, -126.4407873470923 47.42225913554092, -126.3583902698039 47.47863285390655, -126.3548713102686 47.48045775701721, -125.4786648430959 47.88351688104252, -125.4785743515767 47.88354314480149, -125.4582274745181 47.8882811965743, -125.4582109380839 47.88828466975328, -125.3622223704206 47.90612379942194, -125.3622076196607 47.90612620669976, -125.3423601502215 47.9027064313369, -125.2121048130605 47.87454784494319, -125.2120846796427 47.87454176798421, -125.2120661041225 47.87453568601496, -125.2120313839477 47.87451875682112, -125.2120137397248 47.87450990931581, -125.212002772276 47.87450168216682, -125.2119918311177 47.87449347473945, -125.2119041988798 47.87442773807731, -125.211865 47.87439833333333, -125.1879819198039 47.85421611138363, -125.0890783333333 47.765975, -125.0890720781635 47.76596566668099, -125.0890645293925 47.7659544031839, -125.08892867869 47.76575170078335, -125.0889211404856 47.76574045305246, -125.0842672546739 47.75721940805663, -125.0873171757819 47.75310767621417, -125.1095143457235 47.74054635437447, -125.1206777966574 47.73430825971784, -125.1343583333333 47.72715666666667, -125.3399583333333 47.63066333333333, -125.7462733333333 47.4455, -126.713922558062 47.01422285510358, -126.7139414049449 47.01421577387431, -126.7139612148777 47.01420959518521, -126.7490931552016 47.00572753859973, -126.8261077556283 46.9879420324727, -126.9130335767459 46.97913785083456, -126.9130413024259 46.97913720217228, -126.9693178779865 46.97877263974552))";
    Float64 geospatial_lat_max 47.90313526440754;
    Float64 geospatial_lat_min 46.980408933371194;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -125.08550564181559;
    Float64 geospatial_lon_min -126.99837897436356;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 1444.297;
    Float64 geospatial_vertical_min -1.897461;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"Processing start:
INFO: MakeDiveProfiles.py(2260): Using auxCompass compass data
INFO: MakeDiveProfiles.py(2820): Using auxCompass pressure signal
INFO: MakeDiveProfiles.py(2836): auxPress_yint = -165.877059, $PRESSURE_YINT = -164.552090
INFO: MakeDiveProfiles.py(3215): Changed (22/1895) 1:11 1885:1895 to QC_BAD because CT out of water
WARNING: MakeDiveProfiles.py(3224): CTD out of the water before dive (0.881m)
WARNING: MakeDiveProfiles.py(3228): CTD out of the water after climb (1.621m)
INFO: QC.py(393): Changed (13/1895) 6 1174 1175 1177 1178 1636 1808 1815 1890:1894 to QC_PROBABLY_BAD because raw temperature spikes
INFO: QC.py(398): Changed (23/1895) 186:190 572 573 591 592 1160:1169 1637 1638 1889 ... to QC_PROBABLY_BAD because raw temperature noise spikes
INFO: QC.py(441): Changed (32/1895) 127 128 572:574 591 1161:1163 1166:1170 1540:1543 ... to QC_PROBABLY_BAD because raw conductivity noise spikes
INFO: QC.py(207): Changed (36/1895) 6 186:190 572 573 591 592 1160:1169 1174 1175 1177 ... to QC_PROBABLY_BAD because changed raw temp implies changed raw salinity
INFO: QC.py(207): Changed (21/1895) 127 128 574 1170 1540:1543 1604 1613:1619 1631:1635 to QC_PROBABLY_BAD because changed raw cond implies changed raw salinity
INFO: QC.py(207): Changed (22/1895) 1:11 1885:1895 to QC_BAD because changed raw cond implies changed raw salinity
INFO: QC.py(393): Changed (13/1895) 6 1174 1175 1177 1178 1636 1808 1815 1890:1894 to QC_INTERPOLATED because temperature spikes
INFO: QC.py(398): Changed (23/1895) 186:190 572 573 591 592 1160:1169 1637 1638 1889 ... to QC_INTERPOLATED because temperature noise spikes
INFO: QC.py(441): Changed (32/1895) 127 128 572:574 591 1161:1163 1166:1170 1540:1543 ... to QC_INTERPOLATED because conductivity noise spikes
INFO: MakeDiveProfiles.py(3436): Changed (8/1895) 870:877 to QC_BAD because slow apogee CT flow
INFO: MakeDiveProfiles.py(3551): Changed (6/1895) 12:17 to QC_BAD because prior to dive start
INFO: MakeDiveProfiles.py(3657): Changed (36/1895) 1:17 870:877 1885:1895 to QC_BAD because bad corrected temperature and conductivity suggests bad salinity
INFO: QC.py(207): Changed (36/1895) 1:17 870:877 1885:1895 to QC_BAD because changed corrected salin implies changed speed
INFO: TempSalinityVelocity.py(1233): TSV exiting after 2 iterations
INFO: TempSalinityVelocity.py(1235): Changed (1/1895) 1884 to QC_PROBABLY_BAD because TS bad extrapolation
INFO: TempSalinityVelocity.py(1237): Changed (2/1895) 1809 1810 to QC_PROBABLY_BAD because stalls avoid thermal-inertia salinity correction
INFO: TempSalinityVelocity.py(1252): SUGGESTION: 780 interp_salinity data_points in_between 1620 1631 % suspect thermal-inertia points 1625:1629
INFO: QC.py(207): Changed (28/1895) 186:190 572 573 591 592 1160:1169 1174 1175 1177 ... to QC_INTERPOLATED because changed corrected temp implies changed corrected salinity
INFO: QC.py(207): Changed (21/1895) 127 128 574 1170 1540:1543 1604 1613:1619 1631:1635 to QC_INTERPOLATED because changed corrected cond implies changed corrected salinity
INFO: MakeDiveProfiles.py(3815): 36 (1.90%) HDM speeds are QC_BAD; 2 (0.11%) are stalled (1895)
INFO: QC.py(207): Changed (28/1895) 186:190 572 573 591 592 1160:1169 1174 1175 1177 ... to QC_INTERPOLATED because changed corrected temp implies changed speed
INFO: MakeDiveProfiles.py(3837): Average estimated final speed: 29.68 cm/s
INFO: MakeDiveProfiles.py(3840): RMS observed vs. computed w: 3.67 cm/s
INFO: MakeDiveProfiles.py(3892): Starting sensor extensions data processing
INFO: QC.py(207): Changed (11/563) 92 181 318:320 434 523 560:563 to QC_INTERPOLATED because changed temperature implies changed SBE43 oxygen
INFO: MakeDiveProfiles.py(3894): Finished sensor extensions data processing
INFO: MakeDiveProfiles.py(3924): Estimated total flight and drift time: 27808.0s (SM: 163.8s)

2019-06-14T13:36:18Z (local files)
2019-06-14T13:36:18Z https://gliders.ioos.us/erddap/tabledap/SG187-20150616T1034.ncCF
2025-08-18T23:13:26Z https://files.stage.platforms.axds.co/ioos/gliderdac/SG187-20150616T1034/processed.nc
2025-08-18T23:13:26Z http://erddap.sensors.ioos.us/erddap/tabledap/ioos-gliderdac-SG187-20150616T1034.html";
    String id "SG187-20150616T1034";
    String infoUrl "https://portal.axds.co/#platform/65a7e4bb-4d18-5520-ad87-293b6c66df2c/v2";
    String institution 
"Applied Physics Lab
University of Washington
Seattle, WA";
    String ioos_dac_checksum "ac427d0bdabfa7d4b7e84b002e93daf0";
    String ioos_dac_completed "True";
    String keywords "AUVS > Autonomous Underwater Vehicles, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, glider, In Situ Ocean-based platforms > Seaglider, Slocum, Spray, trajectory, underwater glider, water, wmo";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "These data may be redistributed and used without restriction.";
    String Metadata_Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String naming_authority "edu.washington.apl";
    Float64 Northernmost_Northing 47.90313526440754;
    String packrat_source "ioos.gliderdac.gliderdac";
    String packrat_source_id "SG187-20150616T1034";
    String packrat_uuid "65a7e4bb-4d18-5520-ad87-293b6c66df2c";
    String platform_category "glider";
    String platform_groups "9d5b77de-b127-462a-b250-d3768beb612e";
    String platform_type "Seaglider";
    String processing_level "Data provided as is with no expressed or implied assurance of quality assurance or quality control";
    String project "NANOOS Applied Physics Laboratory Seaglider sampling off the coast of Washington State";
    String publisher_email "nanoos.dmac@gmail.com";
    String publisher_name "NANOOS Data Manager";
    String publisher_url "http://nanoos.org/";
    String references "http://nvs.nanoos.org/GliderLaPush, http://iop.apl.washington.edu/seaglider/index.php?mission=NANOOS, https://data.nodc.noaa.gov/accession/0092291";
    String sea_name "Coastal Waters of Washington/Oregon";
    String source "Seaglider SG187";
    String sourceUrl "https://files.stage.platforms.axds.co/ioos/gliderdac/SG187-20150616T1034/processed.nc";
    Float64 Southernmost_Northing 46.980408933371194;
    String standard_name_vocabulary "CF Standard Name Table v27";
    String subsetVariables "trajectory,wmo_id,time_uv,lat_uv,lon_uv,u,v,profile_id,time,latitude,longitude";
    String summary "Seaglider La Push NANOOS line, Washington. Glider covering a 200km SW-NE transect off La Push (Olympic Peninsula), Washington, as part of the Northwest Association of Networked Ocean Observing Systems (NANOOS). Glider deployments complement two NANOOS moorings off La Push at the onshore (NE) end of the transect, and provide observations on dissolved oxygen and oceanographic conditions in this dynamic upwelling region that interacts with waters in the Salish Sea. Operated by the University of Washington Applied Physics Laboratory (UW-APL) and funded by NOAA via the U.S. Integrated Ocean Observing System (IOOS), with previous support from the Murdock Charitable Trust and the UW.";
    String time_coverage_end "2016-01-30T02:23:59Z";
    String time_coverage_start "2015-06-16T17:38:07Z";
    String title "IOOS Glider - NANOOS Applied Physics Laboratory Seaglider sampling off the coast of Washington State - SG187-20150616T1034";
    String vessel_name "SG187";
    String vessel_type "Seaglider";
    Float64 Westernmost_Easting -126.99837897436356;
    String wmo_id "48915";
  }
}

 

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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