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Dataset Title:  Glider - nokomis-20150714T1353-delayed Subscribe RSS
Institution:  US EPA Great Lakes Toxicology and Ecology Division; US EPA Great Lakes National Program Office   (Dataset ID: nokomis_20150714t1353_delayed)
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) ?      
   - +  ?
 lat_uv (Depth-averaged Latitude) ?      
   - +  ?
 lon_uv (Depth-averaged Longitude) ?      
   - +  ?
 u (m s-1) ?      
   - +  ?
 v (m s-1) ?      
   - +  ?
 latitude_qc ?              
 longitude_qc ?              
 time_qc (time Variable Quality Flag) ?              
 depth (m) ?          0.64    156.13
  < slider >
 depth_qc (depth Variable Quality Flag) ?              
 pressure (Sea Water Pressure, hectopascal) ?          640.0    156130.0
 pressure_qc ?              
 conductivity (S.m-1) ?          0.01725    0.02756
 conductivity_qc ?              
 density (Sea Water Density, kg.m-3) ?          998.0501    1000.857
 density_qc (density Variable Quality Flag) ?              
 precise_lat (Precise Latitude, degree_north) ?          44.0343981731397    44.7537771067304
 precise_lon (Precise Longitude, degree_east) ?          -87.3814451485854    -86.2729566005538
 precise_time (UTC) ?          2015-07-14T13:53:33Z    2015-07-31T00:12:12Z
 precise_lat_qc ?              
 precise_lon_qc ?              
 precise_time_qc ?              
 salinity (Sea Water Practical Salinity, 1) ?          0.1355676    0.1445442
 salinity_qc ?              
 temperature (degree_Celsius) ?          3.6279    21.2769
 temperature_qc ?              
 time_uv_qc (time_uv Variable Quality Flag) ?              
 lat_uv_qc (lat_uv Variable Quality Flag) ?              
 lon_uv_qc (lon_uv Variable Quality Flag) ?              
 u_qc (u Variable Quality Flag) ?              
 v_qc (v Variable Quality Flag) ?              
 platform_meta (Platform Metadata, 1) ?              
 instrument_ctd (CTD Metadata, 1) ?              
 
Server-side Functions ?
 distinct() ?
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  trajectory {
    Int32 _ChunkSizes 21;
    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 1.4368820636825256e+9, 1.4383011286285534e+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 "platform";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 44.035204357623066, 44.753686163814926;
    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 "platform";
    Int32 precision 5;
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -87.3806419688442, -86.2731562501898;
    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 "platform";
    Int32 precision 5;
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  profile_id {
    Int16 _FillValue 32767;
    Int16 actual_range 1, 2059;
    String ancillary_variables "profile_time";
    String cf_role "profile_id";
    String comment "Unique identifier of the profile. The profile ID is the mean profile timestamp";
    String ioos_category "Identifier";
    String long_name "Profile ID";
    Int16 valid_max 32767;
    Int16 valid_min 1;
  }
  time_uv {
    String ioos_category "Time";
    String long_name "Depth-averaged Time";
  }
  lat_uv {
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Depth-averaged Latitude";
  }
  lon_uv {
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Depth-averaged Longitude";
  }
  u {
    Int32 _ChunkSizes 22;
    Float64 _FillValue NaN;
    Int32 bytes 4;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String coordinates "lon_uv lat_uv time_uv";
    String ioos_category "Currents";
    String long_name "Depth-averaged Eastward Sea Water Velocity";
    String observation_type "calculated";
    String platform "platform";
    String precision "0.01";
    String resolution "0.01";
    String sensor "m_water_vx";
    String source_sensor "m_water_vx";
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
    Float64 valid_max 2.0;
    Float64 valid_min -2.0;
  }
  v {
    Int32 _ChunkSizes 22;
    Float64 _FillValue NaN;
    Int32 bytes 4;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String coordinates "lon_uv lat_uv time_uv";
    String ioos_category "Currents";
    String long_name "Depth-averaged Northward Sea Water Velocity";
    String observation_type "calculated";
    String platform "platform";
    String precision "0.01";
    String resolution "0.01";
    String sensor "m_water_vy";
    String source_sensor "m_water_vy";
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
    Float64 valid_max 2.0;
    Float64 valid_min -2.0;
  }
  latitude_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 "latitude Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  longitude_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 "longitude Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  time_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 "time Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  depth {
    Int32 _ChunkSizes 22;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue NaN;
    Float64 accuracy 0.01;
    Float32 actual_range 0.64, 156.13;
    String axis "Z";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String comment "Calculated from llat_pressure and llat_latitude using gsw.z_from_p";
    String instrument "instrument_ctd";
    String ioos_category "Location";
    String long_name "Depth";
    String observation_type "calculated";
    String platform "platform";
    String positive "down";
    Float64 precision 0.01;
    String reference_datum "sea-surface";
    Float64 resolution 0.01;
    String source_sensor "llat_pressure,llat_latitude";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  depth_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 "depth Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  pressure {
    Int32 _ChunkSizes 22;
    Float64 _FillValue NaN;
    Float64 accuracy 0.01;
    Float64 actual_range 640.0, 156130.0;
    String axis "Z";
    Int32 bytes 4;
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Pressure";
    String long_name "Sea Water Pressure";
    String observation_type "measured";
    Int32 parameter_id 179;
    String platform "platform";
    String positive "down";
    Float64 precision 0.01;
    String reference_datum "sea-surface";
    Float64 resolution 0.01;
    String sensor "sci_water_pressure";
    String source_sensor "sci_water_pressure";
    String standard_name "sea_water_pressure";
    Int32 unit_id 14;
    String units "hectopascal";
    Float64 valid_max 2000.0;
    Float64 valid_min 0.0;
  }
  pressure_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 "pressure Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  conductivity {
    Int32 _ChunkSizes 22;
    Float32 _FillValue NaN;
    Float64 accuracy 0.001;
    Float32 actual_range 0.01725, 0.02756;
    String ancillary_variables "temperature,pressure";
    Int32 bytes 4;
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String coverage_content_type "physicalMeasurement";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Electrical Conductivity";
    String observation_type "measured";
    Int32 parameter_id 49;
    String platform "platform";
    Float64 precision 1.0e-5;
    Float64 resolution 1.0e-5;
    String sensor "sci_water_cond";
    String source_sensor "sci_water_cond";
    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;
    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 "conductivity Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  density {
    Int32 _ChunkSizes 22;
    Float32 _FillValue NaN;
    Float32 actual_range 998.0501, 1000.857;
    String ancillary_variables "conductivity,temperature,pressure,latitude,longitude";
    Float64 colorBarMaximum 1032.0;
    Float64 colorBarMinimum 1020.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Sea Water Density";
    String observation_type "calculated";
    Int32 parameter_id 204;
    String platform "platform";
    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;
    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 "density Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  precise_lat {
    Int32 _ChunkSizes 22;
    Float64 _FillValue NaN;
    Float64 actual_range 44.03439817313968, 44.753777106730425;
    String ancillary_varibles "precise_lat_qc";
    String axis "Y";
    Int32 bytes 8;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Interpolated latitude at each point in the time-series";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String coordinates "time latitude longitude depth";
    String ioos_category "Location";
    String long_name "Precise Latitude";
    String observation_type "calculated";
    String platform "platform";
    Int32 precision 5;
    String reference "WGS84";
    String source_sensor "m_gps_lat";
    String standard_name "latitude";
    String units "degree_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  precise_lon {
    Int32 _ChunkSizes 22;
    Float64 _FillValue NaN;
    Float64 actual_range -87.38144514858546, -86.27295660055383;
    String ancillary_varibles "precise_lon_qc";
    String axis "X";
    Int32 bytes 8;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Interpolated longitude at each point in the time-series";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String coordinates "time latitude longitude depth";
    String ioos_category "Location";
    String long_name "Precise Longitude";
    String observation_type "calculated";
    String platform "platform";
    Int32 precision 5;
    String reference "WGS84";
    String source_sensor "m_gps_lon";
    String standard_name "longitude";
    String units "degree_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  precise_time {
    Int32 _ChunkSizes 22;
    Float64 actual_range 1.436882013551506e+9, 1.4383015326138296e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String comment "Timestamp at each point in the time-series";
    String coordinates "time latitude longitude depth";
    String ioos_category "Time";
    String long_name "Precise Time";
    String observation_type "measured";
    String platform "platform";
    String source_sensor "m_present_time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  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;
    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_time Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  salinity {
    Int32 _ChunkSizes 22;
    Float32 _FillValue NaN;
    Float32 actual_range 0.1355676, 0.1445442;
    String ancillary_variables "conductivity,temperature,pressure";
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 30.0;
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String observation_type "calculated";
    Int32 parameter_id 50;
    String platform "platform";
    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;
    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 "salinity Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  temperature {
    Int32 _ChunkSizes 22;
    Float32 _FillValue NaN;
    Float64 accuracy 0.004;
    Float32 actual_range 3.6279, 21.2769;
    String ancillary_variables "conductivity,pressure";
    Int32 bytes 4;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time latitude longitude depth";
    String coverage_content_type "physicalMeasurement";
    String instrument "instrument_ctd";
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String observation_type "measured";
    Int32 parameter_id 41;
    String platform "platform";
    Float64 precision 0.001;
    Float64 resolution 0.001;
    String sensor "sci_water_temp";
    String source_sensor "sci_water_temp";
    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;
    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 "temperature Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  time_uv_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 "time_uv Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  lat_uv_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 "lat_uv Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  lon_uv_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 "lon_uv Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  u_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 "u Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  v_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 "v Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  platform_meta {
    Byte _FillValue 127;
    String comment "unit 338";
    String coordinates "time latitude longitude depth";
    String depth_rating "200m";
    String glider_type "Slocum";
    String id "nokomis";
    String instrument "instrument_ctd,instrument_flbbcd,instrument_optode";
    String ioos_category "Identifier";
    String long_name "Platform Metadata";
    String type "platform";
    String units "1";
  }
  instrument_ctd {
    Byte _FillValue 127;
    String calibration_date "2012-08-30";
    String calibration_report "2012-08-30";
    String comment "Pumped";
    String coordinates "time latitude longitude depth";
    String factory_calibrated "2012-08-30";
    String ioos_category "Identifier";
    String long_name "CTD Metadata";
    String make_model "Sea-Bird GPCTD";
    String platform "platform";
    String serial_number "9032";
    String type "instrument";
    String units "1";
  }
 }
  NC_GLOBAL {
    String acknowledgment "US EPA Great Lakes Toxicology and Ecology Division; US EPA Great Lakes National Program Office";
    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 "Water quality data from an autonomous underwater glider";
    String contributor_name "US EPA Great Lakes Toxicology and Ecology Division; US EPA Great Lakes National Program Office";
    String contributor_role "observation collection and processing";
    String Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String creator_email "Hollenhorst.Tom@epa.gov";
    String creator_institution "US EPA Great Lakes Toxicology and Ecology Division; US EPA Great Lakes National Program Office";
    String creator_name "US EPA Great Lakes Toxicology and Ecology Division; US EPA Great Lakes National Program Office";
    String creator_type "institution";
    String creator_url "https://www.epa.gov/aboutepa/about-great-lakes-toxicology-and-ecology-division";
    String date_created "2020-05-11T16:21:53Z";
    String date_issued "2020-05-11T16:21:53Z";
    String date_modified "2020-04-09T17:34:39Z";
    String deployment_name "nokomis-20150701T1946";
    Float64 Easternmost_Easting -86.2731562501898;
    String featureType "TrajectoryProfile";
    String format_version "IOOS_Glider_NetCDF_v2.0.nc";
    String geospatial_bounds "POLYGON ((46.92915166666667 -91.78197141732328, 46.92915166666667 -91.77944885945288, 46.928090427162 -91.77944885945288, 46.928090427162 -91.78197141732328, 46.92915166666667 -91.78197141732328))";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max 44.753686163814926;
    Float64 geospatial_lat_min 44.035204357623066;
    String geospatial_lat_resolution "0.00001 degree";
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -86.2731562501898;
    Float64 geospatial_lon_min -87.3806419688442;
    String geospatial_lon_resolution "0.00001 degree";
    String geospatial_lon_units "degrees_east";
    Int32 geospatial_verical_resolution 0;
    Float64 geospatial_vertical_max 156.13;
    Float64 geospatial_vertical_min 0.64;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_resolution "varies";
    String geospatial_vertical_units "m";
    String history 
"2020-05-11T16:21:53Z writeIoosGliderFlatNc.m
2020-05-12T16:50:12Z (local files)
2020-05-12T16:50:12Z https://gliders.ioos.us/erddap/tabledap/nokomis-20150714T1353-delayed.ncCF
2020-09-23T02:19:50Z (local files)
2020-09-23T02:19:50Z http://erddap.axiomdatascience.com/erddap/tabledap/nokomis_20150714t1353_delayed.html";
    String id "nokomis-20150730T2311";
    String infoUrl "http://data.ioos.us/gliders/erddap/";
    String institution "US EPA Great Lakes Toxicology and Ecology Division; US EPA Great Lakes National Program Office";
    String instrument "In Situ/Laboratory Instruments > Profilers/Sounders > CTD > Chemical Meters/Analyzers > OXYGEN METERS > FLUOROMETERS";
    String instrument_vocabulary "NASA/GCMD Instrument Keywords Version 8.5";
    String ioos_dac_checksum "d41d8cd98f00b204e9800998ecf8427e";
    String ioos_dac_completed "False";
    String ioos_regional_association "GLOS";
    String keywords "AUVS > Autonomous Underwater Vehicles, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, glider, In Situ Ocean-based platforms > Seaglider, Slocum, Spray, trajectory, underwater glider, water, wmo";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "This data may be redistributed and used without restriction. Data provided as is with no expressed or implied assurance of quality assurance or quality control";
    String Metadata_Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String metadata_link "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String naming_authority "gov.noaa.ncei";
    String ncei_template_version "NCEI_NetCDF_Trajectory_Template_v2.0";
    Float64 Northernmost_Northing 44.753686163814926;
    String platform "In Situ Ocean-based Platforms > AUVS > Autonomous Underwater Vehicles";
    String platform_type "Slocum Glider";
    String platform_vocabulary "NASA/GCMD Platforms Keywords Version 8.5";
    String processing_level "Level 0";
    String product_version "0.0";
    String project "CSMI";
    String publisher_email "Hollenhorst.Tom@epa.gov";
    String publisher_institution "US EPA Great Lakes Toxicology and Ecology Division; US EPA Great Lakes National Program Office";
    String publisher_name "US EPA Great Lakes Toxicology and Ecology Division; US EPA Great Lakes National Program Office";
    String publisher_url "https://www.epa.gov/aboutepa/about-great-lakes-toxicology-and-ecology-division";
    String references "https://www.epa.gov/aboutepa/about-great-lakes-toxicology-and-ecology-division";
    String sea_name "Great Lakes";
    String source "Observational data from a profiling glider collected by US EPA Great Lakes Toxicology and Ecology Division (GLTED) and archived at NOAA National Centers for Environmental Information (NCEI).";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 44.035204357623066;
    String standard_name_vocabulary "CF Standard Name Table v27";
    String subsetVariables "trajectory, wmo_id, profile_id, time, latitude, longitude, time_uv, lat_uv, lon_uv, u, v";
    String summary "Water quality data collected during a Slocum glider deployment to investigate the distribution of tributary inputs in the western arm of Lake Superior between July 1 and July 7, 2015. Vertical profiles of conductivity, temperature, depth, chlorophyll, colored dissolved organic matter (CDOM), backscatter, and dissolved oxygen.";
    String time_coverage_duration "PT11M38.22778S";
    String time_coverage_end "2015-07-31T00:05:28Z";
    String time_coverage_resolution "PTS";
    String time_coverage_start "2015-07-14T13:54:23Z";
    String title "Glider - nokomis-20150714T1353-delayed";
    String uuid "2849fbc5-d910-460a-86ef-02921e630db1";
    Float64 Westernmost_Easting -87.3806419688442;
  }
}

 

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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