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Dataset Title:  Glider - SG108-20130923T1728 Subscribe RSS
Institution:  Applied Physics Lab University of Washington Seattle, WA   (Dataset ID: sg108_20130923t1728)
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 ?
 
 trajectory (Trajectory Name) ?      
   - +  ?
 wmo_id ?      
   - +  ?
 time (Profile Time, UTC) ?      
   - +  ?
  < slider >
 latitude (Profile Latitude, degrees_north) ?      
   - +  ?
  < slider >
 longitude (Profile Longitude, degrees_east) ?      
   - +  ?
  < slider >
 profile_id ?      
   - +  ?
 time_uv (Depth-averaged Time, UTC) ?      
   - +  ?
 lat_uv (degrees_north) ?      
   - +  ?
 lon_uv (degrees_east) ?      
   - +  ?
 u (m s-1) ?      
   - +  ?
 v (m s-1) ?      
   - +  ?
 latitude_qc ?          1    4
 longitude_qc ?          1    4
 time_qc (time Variable Quality Flag) ?          1    4
 depth (m) ?          0.1497944    999.2198
  < slider >
 depth_qc (depth Variable Quality Flag) ?          1    4
 pressure (Sea Water Pressure, decibars) ?          0.151417434215546    1010.05969238281
 pressure_qc ?          1    4
 conductivity (S.m-1) ?          2.108018    4.168608
 conductivity_qc ?          1    8
 density (Sea Water Density, kg.m-3) ?          1014.281    1053.857
 density_qc (density Variable Quality Flag) ?          1    8
 precise_lat (Precise Latitude, degrees_north) ?          46.9933    47.8668739408961
 precise_lon (Precise Longitude, degrees_east) ?          -126.993690811322    -125.071266477481
 precise_time (UTC) ?          2013-09-24T00:28:20Z    2014-02-08T08:12:34Z
 precise_lat_qc ?              
 precise_lon_qc ?              
 precise_time_qc ?          1    4
 salinity (Sea Water Practical Salinity, 1) ?          29.82745    35.01919
 salinity_qc ?          1    8
 temperature (degree_Celsius) ?          3.373997    17.19081
 temperature_qc ?          1    8
 time_uv_qc (time_uv Variable Quality Flag) ?          1    1
 lat_uv_qc (lat_uv Variable Quality Flag) ?          1    1
 lon_uv_qc (lon_uv Variable Quality Flag) ?          1    1
 u_qc (u Variable Quality Flag) ?          1    4
 v_qc (v Variable Quality Flag) ?          1    4
 platform_meta (Platform Metadata, 1) ?          1    1
 instrument_ctd (CTD Metadata, 1) ?          1    1
 
Server-side Functions ?
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  trajectory {
    String cf_role "trajectory_id";
    String comment "A trajectory is one deployment of a glider.";
    String ioos_category "Identifier";
    String long_name "Trajectory Name";
  }
  wmo_id {
    String ioos_category "Identifier";
    String long_name "WMO ID";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.3799828069925e+9, 1.391842849701e+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";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -999.0;
    Float64 actual_range 46.99814927769609, 47.866602883363285;
    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;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -999.0;
    Float64 actual_range -126.98685108657016, -125.07258925162081;
    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;
  }
  profile_id {
    Int16 _FillValue -999;
    Int16 actual_range 1, 1482;
    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";
    Int16 valid_max 32767;
    Int16 valid_min 1;
  }
  time_uv {
    Float64 actual_range 1.379983293e+9, 1.391837976e+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";
  }
  lat_uv {
    Float64 _FillValue -999.0;
    Float64 actual_range 47.00009166666666, 47.86639166666667;
    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;
  }
  lon_uv {
    Float64 _FillValue -999.0;
    Float64 actual_range -126.98187499999999, -125.07399999999998;
    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;
  }
  u {
    Float64 _FillValue -999.0;
    Float64 actual_range -0.20196065949953684, 0.08926659382795274;
    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;
  }
  v {
    Float64 _FillValue -999.0;
    Float64 actual_range -0.29842262092680216, 0.1881374175335546;
    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;
  }
  latitude_qc {
    Byte _FillValue -127;
    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";
    Byte 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;
  }
  longitude_qc {
    Byte _FillValue -127;
    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";
    Byte 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;
  }
  time_qc {
    Byte _FillValue -127;
    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";
    Byte 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;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue -999.0;
    Float32 actual_range 0.1497944, 999.2198;
    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;
    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";
    Byte 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;
  }
  pressure {
    Float64 _FillValue -999.0;
    Float64 actual_range 0.15141743421554565, 1010.0596923828125;
    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";
    Int32 parameter_id 179;
    String platform "glider";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    Int32 unit_id 54;
    String units "decibars";
    Float64 valid_max 2000.0;
    Float64 valid_min 0.0;
  }
  pressure_qc {
    Byte _FillValue -127;
    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";
    Byte 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;
  }
  conductivity {
    Float32 _FillValue -999.0;
    Float32 actual_range 2.108018, 4.168608;
    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";
    Int32 parameter_id 49;
    String platform "glider";
    String standard_name "sea_water_electrical_conductivity";
    Int32 unit_id 67;
    String units "S.m-1";
    Float32 valid_max 10.0;
    Float32 valid_min 0.0;
  }
  conductivity_qc {
    Byte _FillValue -127;
    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";
    Byte 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 1014.281, 1053.857;
    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";
    Int32 parameter_id 204;
    String platform "glider";
    String standard_name "sea_water_density";
    Int32 unit_id 17;
    String units "kg.m-3";
    Float32 valid_max 1040.0;
    Float32 valid_min 1015.0;
  }
  density_qc {
    Byte _FillValue -127;
    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";
    Byte 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;
  }
  precise_lat {
    Float64 _FillValue -999.0;
    Float64 actual_range 46.9933, 47.866873940896085;
    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_lon {
    Float64 _FillValue -999.0;
    Float64 actual_range -126.99369081132197, -125.07126647748096;
    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_time {
    Float64 actual_range 1.379982500277e+9, 1.391847154701e+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_lat_qc {
    Byte _FillValue -127;
    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";
    Byte 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_qc {
    Byte _FillValue -127;
    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";
    Byte 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_qc {
    Byte _FillValue -127;
    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";
    Byte 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;
  }
  salinity {
    Float32 _FillValue -999.0;
    Float32 actual_range 29.82745, 35.01919;
    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";
    Int32 parameter_id 50;
    String platform "glider";
    String standard_name "sea_water_practical_salinity";
    Int32 unit_id 3;
    String units "1";
    Float32 valid_max 40.0;
    Float32 valid_min 0.0;
  }
  salinity_qc {
    Byte _FillValue -127;
    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";
    Byte 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 3.373997, 17.19081;
    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";
    Int32 parameter_id 41;
    String platform "glider";
    String standard_name "sea_water_temperature";
    Int32 unit_id 8;
    String units "degree_Celsius";
    Float32 valid_max 40.0;
    Float32 valid_min -5.0;
  }
  temperature_qc {
    Byte _FillValue -127;
    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";
    Byte 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_uv_qc {
    Byte _FillValue -127;
    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";
    Byte 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;
  }
  lat_uv_qc {
    Byte _FillValue -127;
    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";
    Byte 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;
  }
  lon_uv_qc {
    Byte _FillValue -127;
    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";
    Byte 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;
  }
  u_qc {
    Byte _FillValue -127;
    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";
    Byte 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_qc {
    Byte _FillValue -127;
    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";
    Byte 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;
  }
  platform_meta {
    Byte _FillValue 127;
    Byte actual_range 1, 1;
    String comment "Seaglider SG108";
    String coordinates "time latitude longitude depth";
    String id "SG108";
    String instrument "instrument_ctd";
    String ioos_category "Identifier";
    String long_name "Platform Metadata";
    String platform "glider";
    String type "glider";
    String units "1";
  }
  instrument_ctd {
    Byte _FillValue 127;
    Byte actual_range 1, 1;
    String calibration_date "2012-10-30T00:00:00Z";
    String comment "unpumped CT";
    String coordinates "time latitude longitude depth";
    String factory_calibrated "2012-10-30T00:00:00Z";
    String ioos_category "Identifier";
    String long_name "CTD Metadata";
    String make_model "Seabird GPCT";
    String platform "glider";
    String serial_number " CT ";
    String type "glider";
    String units "1";
  }
 }
  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 "time, latitude, longitude, profile_id, 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 "2016-12-29T22:23:13Z";
    String date_issued "2016-12-29T22:23:13Z";
    String date_modified "2016-12-29T22:23:13Z";
    Float64 Easternmost_Easting -125.07258925162081;
    String featureType "TrajectoryProfile";
    String format_version "IOOS_Glider_NetCDF_v2.0.nc";
    Float64 geospatial_lat_max 47.866602883363285;
    Float64 geospatial_lat_min 46.99814927769609;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -125.07258925162081;
    Float64 geospatial_lon_min -126.98685108657016;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 999.2198;
    Float64 geospatial_vertical_min 0.1497944;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"Processing start:
INFO: QC.py(393): Changed (8/1020) 5 6 9 11 624 885 888 1017 to QC_PROBABLY_BAD because raw temperature spikes
INFO: QC.py(398): Changed (29/1020) 85:90 308:311 632:634 644:648 664:666 668 669 881:884 ... to QC_PROBABLY_BAD because raw temperature noise spikes
INFO: QC.py(405): Changed (1/1020) 1017 to QC_BAD because raw salinity below bound
INFO: QC.py(436): Changed (13/1020) 2 545 628 634 638 641 885 888 1011 1015:1017 1019 to QC_PROBABLY_BAD because raw conductivity spikes
INFO: QC.py(441): Changed (1/1020) 1020 to QC_PROBABLY_BAD because raw conductivity noise spikes
INFO: QC.py(207): Changed (36/1020) 5 6 9 11 85:90 308:311 624 632:634 644:648 664:666 ... to QC_PROBABLY_BAD because changed raw temp implies changed raw salinity
INFO: QC.py(207): Changed (10/1020) 2 545 628 638 641 1011 1015 1016 1019 1020 to QC_PROBABLY_BAD because changed raw cond implies changed raw salinity
INFO: QC.py(393): Changed (8/1020) 5 6 9 11 624 885 888 1017 to QC_INTERPOLATED because temperature spikes
INFO: QC.py(398): Changed (29/1020) 85:90 308:311 632:634 644:648 664:666 668 669 881:884 ... to QC_INTERPOLATED because temperature noise spikes
INFO: QC.py(405): Changed (1/1020) 1017 to QC_BAD because salinity below bound
INFO: QC.py(416): Changed (1/1020) 1017 to QC_BAD because bad salinity indicates conductivity issues
INFO: QC.py(436): Changed (13/1020) 2 545 628 634 638 641 885 888 1011 1015 1016 1018 ... to QC_INTERPOLATED because conductivity spikes
INFO: QC.py(441): Changed (1/1020) 1020 to QC_INTERPOLATED because conductivity noise spikes
INFO: MakeDiveProfiles.py(3424): Changed (11/1020) 503:513 to QC_BAD because slow apogee CT flow
INFO: MakeDiveProfiles.py(3539): Changed (17/1020) 1:17 to QC_BAD because prior to dive start
INFO: MakeDiveProfiles.py(3618): Changed (3/1020) 1018:1020 to QC_BAD because end of climb
INFO: QC.py(523): Changed (2/1020) 1015 1016 to QC_PROBABLY_BAD because bad interpolation anchors
INFO: QC.py(524): SUGGESTION: 741 bad_conductivity data_points in_between 1013 1016 % bad interpolation anchors
INFO: MakeDiveProfiles.py(3645): Changed (32/1020) 1:17 503:513 1017:1020 to QC_BAD because bad corrected temperature and conductivity suggests bad salinity
INFO: MakeDiveProfiles.py(3720): Using 5-mode thermal-inertia correction via <function TSV_iterative at 0xa11602c>.
INFO: QC.py(207): Changed (32/1020) 1:17 503:513 1017:1020 to QC_BAD because changed corrected salin implies changed speed
INFO: TempSalinityVelocity.py(1249): TSV exiting after 2 iterations
INFO: TempSalinityVelocity.py(1251): Changed (1/1020) 1016 to QC_PROBABLY_BAD because TS bad extrapolation
INFO: TempSalinityVelocity.py(1268): SUGGESTION: 741 interp_salinity data_points in_between 894 1014 % suspect thermal-inertia points 904
INFO: QC.py(207): Changed (32/1020) 85:90 308:311 624 632:634 644:648 664:666 668 669 ... to QC_INTERPOLATED because changed corrected temp implies changed corrected salinity
INFO: QC.py(207): Changed (1/1020) 1015 to QC_PROBABLY_BAD because changed corrected cond implies changed corrected salinity
INFO: QC.py(207): Changed (5/1020) 545 628 638 641 1011 to QC_INTERPOLATED because changed corrected cond implies changed corrected salinity
INFO: MakeDiveProfiles.py(3807): 32 (3.14%) HDM speeds are QC_BAD; 0 (0.00%) are stalled (1020)
INFO: QC.py(207): Changed (32/1020) 85:90 308:311 624 632:634 644:648 664:666 668 669 ... to QC_INTERPOLATED because changed corrected temp implies changed speed
INFO: MakeDiveProfiles.py(3829): Average estimated final speed: 22.96 cm/s
INFO: MakeDiveProfiles.py(3832): RMS observed vs. computed w: 0.99 cm/s
INFO: MakeDiveProfiles.py(3884): Starting sensor extensions data processing
INFO: MakeDiveProfiles.py(3886): Finished sensor extensions data processing
INFO: MakeDiveProfiles.py(3916): Estimated total flight and drift time: 18685.5s (SM: 232.6s)

2018-09-19T12:51:07Z (local files)
2018-09-19T12:51:07Z http://localhost:8080/erddap/tabledap/SG108-20130923T1728.ncCF
2018-10-10T20:44:23Z (local files)
2018-10-10T20:44:23Z https://data.ioos.us/gliders/erddap/tabledap/SG108-20130923T1728.ncCF
2021-12-03T16:31:21Z (local files)
2021-12-03T16:31:21Z http://erddap.axiomdatascience.com/erddap/tabledap/sg108_20130923t1728.html";
    String id "SG108-20130923T1728_e698_69e3_e309";
    String infoUrl "http://data.ioos.us/gliders/erddap/";
    String institution 
"Applied Physics Lab
University of Washington
Seattle, WA";
    String ioos_dac_checksum "dc19ec1c3696fc6ba58d5bac89bed6f9";
    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 47.866602883363285;
    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 SG108";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 46.99814927769609;
    String standard_name_vocabulary "CF Standard Name Table v27";
    String subsetVariables "trajectory, wmo_id, time, latitude, longitude, profile_id, time_uv, lat_uv, lon_uv, u, v";
    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 "2014-02-08T07:00:49Z";
    String time_coverage_start "2013-09-24T00:33:26Z";
    String title "Glider - SG108-20130923T1728";
    Float64 Westernmost_Easting -126.98685108657016;
  }
}

 

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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