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Dataset Title:  ru26d-20220714T2322-delayed Subscribe RSS
Institution:  Rutgers University   (Dataset ID: ru26d-20220714T2322-delayed)
Range: longitude = -136.258 to -135.3279°E, latitude = 55.57306 to 56.92354°N, depth = 0.9908252 to 936.2667m, time = 2022-07-14T23:23:56.50Z to 2022-07-26T03:55:47.88Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form | Files
 
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Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  trajectory {
    UInt32 _ChunkSizes 6;
    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";
  }
  profile_id {
    UInt32 _ChunkSizes 6;
    Int32 _FillValue 2147483647;
    Int32 actual_range 1657841036, 1658807747;
    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";
  }
  time {
    UInt32 _ChunkSizes 6;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.6578410365e+9, 1.65880774788e+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";
    Float64 processing_level 2;
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00.00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
    String valid_max "2.147483647E9";
    String valid_min "0.0";
  }
  latitude {
    UInt32 _ChunkSizes 6;
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -9999.0;
    Float64 actual_range 55.57306, 56.92354;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Value is interpolated to provide an estimate of the latitude at the mid-point of the profile.";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "Profile Latitude";
    String observation_type "calculated";
    Float64 precision 5;
    Float64 processing_level 2;
    String reference "WGS84";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    UInt32 _ChunkSizes 6;
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -9999.0;
    Float64 actual_range -136.258, -135.3279;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Value is interpolated to provide an estimate of the longitude at the mid-point of the profile.";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "Profile Longitude";
    String observation_type "calculated";
    Float64 precision 5;
    Float64 processing_level 2;
    String reference "WGS84";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  depth {
    UInt32 _ChunkSizes 6;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.9908252, 936.2667;
    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 positive "down";
    String precision "2";
    String reference_datum "sea-surface";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  beta_700nm {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 0.00678851;
    String instrument "instrument_flbbcd";
    String ioos_category "Other";
    String long_name "Beta 700nm at 117 degrees";
    String measurement_angle "117 degrees";
    String measurement_wavelength "700nm";
    String observation_type "measured";
    String sensor "sci_flbbcd_bb_units";
    String units "m-1 sr-1";
  }
  cdom {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range -2.605, 66.2712;
    String instrument "instrument_flbbcd";
    String ioos_category "Other";
    String long_name "CDOM";
    String measurement_angle "117 degrees";
    String measurement_wavelength "700nm";
    String observation_type "measured";
    String sensor "sci_flbbcd_cdom_units";
    String standard_name "concentration_of_colored_dissolved_organic_matter_in_sea_water_expressed_as_equivalent_mass_fraction_of_quinine_sulfate_dihydrate";
    String units "ppb";
  }
  chlorophyll_a {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 6.784;
    String instrument "instrument_flbbcd";
    String ioos_category "Other";
    String long_name "Chlorophyll a";
    String observation_type "measured";
    String sensor "sci_flbbcd_chlor_units";
    String standard_name "mass_concentration_of_chlorophyll_a_in_seawater";
    String units "ug L-1";
  }
  conductivity {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 3.15913, 3.86377;
    String ancillary_variables "qartod_conductivity_flat_line_flag qartod_conductivity_gross_range_flag qartod_conductivity_rate_of_change_flag qartod_conductivity_spike_flag qartod_conductivity_primary_flag";
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 0.0;
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Electrical Conductivity";
    String observation_type "measured";
    String standard_name "sea_water_electrical_conductivity";
    String units "S m-1";
    Float32 valid_max 10.0;
    Float32 valid_min 0.0;
  }
  density {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 1023.523, 1031.717;
    String ancillary_variables "temperature pressure salinity lat lon qartod_density_flat_line_flag qartod_density_gross_range_flag qartod_density_rate_of_change_flag qartod_density_spike_flag qartod_density_primary_flag";
    Float64 colorBarMaximum 1032.0;
    Float64 colorBarMinimum 1020.0;
    String comment "Density calculated from temperature, practical salinity, pressure, latitude, and longitude using Gibbs gsw SA_from_SP, CT_from_t, and rho functions.";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Sea Water Density";
    String observation_type "calculated";
    String standard_name "sea_water_density";
    String units "kg m-3";
    Float32 valid_max 1015.0;
    Float32 valid_min 1040.0;
  }
  instrument_ctd {
    Byte _FillValue 127;
    String _Unsigned "false";
    String calibration_date "2021-09-24";
    String comment "Pumped";
    String factory_calibrated "2021-09-24";
    String ioos_category "Identifier";
    String long_name "CTD Metadata";
    String make_model "Sea-Bird GPCTD";
    String platform "platform";
    String serial_number "9416";
    String type "instrument";
    String units "1";
  }
  instrument_flbbcdslc {
    Float32 _FillValue -9999.0;
    String calibration_date "2021-08-31";
    String comment "Chlorophyll a,beta700nm,CDOM";
    String factory_calibrated "2021-08-31";
    String ioos_category "Other";
    String long_name "ECO Triplet Puck";
    String make_model "Sea-Bird ECO Triplet flbbcdslc";
    String platform "platform";
    String serial_number "4662";
    String type "instrument";
  }
  instrument_optode {
    Float32 _FillValue -9999.0;
    String calibration_date "2019-03-31";
    String comment "In-house check performed on 2022-06-15";
    String factory_calibrated "2019-03-31";
    String ioos_category "Other";
    String long_name "Oxygen Optode";
    String make_model "Aanderaa Oxygen Optode 4831";
    String platform "platform";
    String serial_number "644";
    String type "instrument";
    String user_calibrated "2022-06-15";
  }
  instrument_ph {
    Float32 _FillValue -9999.0;
    String calibration_coefficients "pH sensor calibration coefficents: f6: -6.9342e-22, f5: 5.203e-18, f4: -1.5993e-14, f3: 2.6022e-11, f2: -2.3831e-08, f1: 1.3905e-05, k0: -1.40231, k2: -0.0010632";
    String calibration_date "2021-10-10";
    String comment "V2";
    String factory_calibrated "2021-10-10";
    String ioos_category "Other";
    String long_name "Deep ISFET Ocean pH Sensor";
    String make_model "Sea-Bird Deep ISFET Ocean pH Sensor";
    String platform "platform";
    String serial_number "10344";
    String type "instrument";
  }
  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";
  }
  oxygen_concentration_corrected {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 9.819, 316.288;
    String ancillary_variables "oxygen_concentration_raw";
    String comment "Measured oxygen concentration shifted by an optimal time shift calculated by glider segment in order to minimize separation between glider down and upcasts.";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "Dissolved Oxygen";
    String observation_type "calculated";
    String units "micromoles L-1";
  }
  oxygen_concentration_raw {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 9.819, 316.288;
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "Dissolved Oxygen";
    String observation_type "measured";
    String units "micromoles L-1";
  }
  oxygen_saturation_corrected {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 2.992, 115.862;
    String ancillary_variables "oxygen_saturation_raw";
    String comment "Oxygen saturation shifted by an optimal time shift calculated by glider segment in order to minimize separation between glider down and upcasts.";
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "Oxygen Saturation";
    String standard_name "fractional_saturation_of_oxygen_in_sea_water";
    String units "percent";
  }
  oxygen_saturation_raw {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 2.992, 115.862;
    String instrument "instrument_optode";
    String ioos_category "Other";
    String long_name "Oxygen Saturation";
    String standard_name "fractional_saturation_of_oxygen_in_sea_water";
    String units "percent";
  }
  pH_corrected {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 7.499049, 8.166203;
    String ancillary_variables "pressure_interpolated salinity_interpolated temperature_interpolated pH_reference_voltage_corrected";
    String comment "Calculated from sensor calibration coefficents, interpolated pressure, salinity, temperature, and measured reference voltage shifted by an optimal time shift calculated by glider segment in order to minimize separation between glider down and upcasts.";
    String ioos_category "Other";
    String observation_type "calculated";
    String source_sensor "sci_sbe41n_ph_ref_voltage";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "1";
    Float32 valid_max 14.0;
    Float32 valid_min 0.0;
  }
  pH_raw {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 7.498758, 8.16684;
    String ancillary_variables "pressure_interpolated salinity_interpolated temperature_interpolated pH_reference_voltage_raw";
    String comment "Calculated from sensor calibration coefficents, interpolated pressure, salinity, temperature, and measured reference voltage.";
    String ioos_category "Other";
    String observation_type "calculated";
    String source_sensor "sci_sbe41n_ph_ref_voltage";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "1";
    Float32 valid_max 14.0;
    Float32 valid_min 0.0;
  }
  pH_reference_voltage_corrected {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range -0.961362, -0.918727;
    String ancillary_variables "pH_reference_voltage_raw";
    String category "pH";
    String comment "Measured pH reference voltage shifted by an optimal time shift calculated by glider segment in order to minimize separation between glider down and upcasts.";
    String instrument "instrument_ph";
    String ioos_category "Other";
    String long_name "sbe41n pH reference voltage";
    String observation_type "calculated";
    String units "volts";
  }
  pH_reference_voltage_raw {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range -0.961362, -0.918727;
    String ancillary_variables "instrument_ph";
    String category "pH";
    String comment "Measured pH reference voltage";
    String instrument "instrument_ph";
    String ioos_category "Other";
    String long_name "sbe41n pH reference voltage";
    String observation_type "measured";
    String units "volts";
  }
  platform_meta {
    Byte _FillValue 127;
    String _Unsigned "false";
    String depth_rating "1000m";
    String glider_type "Teledyne Webb Research Slocum G2 glider";
    String id "ru26d";
    String instrument "instrument_ctd,instrument_pH,instrument_flbbcdslc,instrument_optode";
    String ioos_category "Identifier";
    String long_name "Platform Metadata";
    String os_version "8.3";
    String type "platform";
    String units "1";
    String wmo_id "4802966";
  }
  precise_lat {
    UInt32 _ChunkSizes 6;
    Float64 _FillValue -9999.0;
    Float64 actual_range 55.56638, 56.92467;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Interpolated latitude at each point in the time-series";
    String ioos_category "Location";
    String long_name "Precise Latitude";
    String observation_type "calculated";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  precise_lon {
    UInt32 _ChunkSizes 6;
    Float64 _FillValue -9999.0;
    Float64 actual_range -136.2628, -135.3279;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Interpolated longitude at each point in the time-series";
    String ioos_category "Location";
    String long_name "Precise Longitude";
    String observation_type "calculated";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  precise_time {
    UInt32 _ChunkSizes 512;
    Float64 actual_range 1.657840962e+9, 1.658807773e+9;
    String axis "T";
    String bytes "8";
    String calendar "gregorian";
    String comment "Timestamp at each point in the time-series";
    String ioos_category "Time";
    String long_name "Precise Time";
    String observation_type "measured";
    Float64 processing_level 2;
    String source_sensor "m_present_time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    String valid_max "2.147483647E9";
    String valid_min "0.0";
  }
  pressure {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 1.0, 947.05;
    String axis "Z";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String instrument "instrument_ctd";
    String ioos_category "Pressure";
    String long_name "Sea Water Pressure";
    String observation_type "measured";
    String positive "down";
    String precision "2";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    String units "dbar";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  pressure_interpolated {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 1.0, 947.05;
    String ancillary_variables "pressure";
    String axis "Z";
    String comment "linear interpolated pressure used to calculate pH";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "CTD Pressure";
    String observation_type "calculated";
    String positive "down";
    String precision "2";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    String units "dbar";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  qartod_monotonic_pressure_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_flat_line_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_gross_range_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_primary_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_rate_of_change_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_pressure_spike_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_flat_line_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_gross_range_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_primary_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_rate_of_change_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_salinity_spike_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_flat_line_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_gross_range_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_primary_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_rate_of_change_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  qartod_temperature_spike_flag {
    String _Unsigned "false";
    String dac_comment "ioos_qc_module_qartod";
    String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  salinity {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 31.37137, 34.33001;
    String ancillary_variables "conductivity temperature pressure";
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 30.0;
    String comment "Practical salinity calculated from conductivity, temperature, and pressure using the Gibbs gsw SP_from_C function.";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String observation_type "calculated";
    String standard_name "sea_water_practical_salinity";
    String units "1";
    Float32 valid_max 40.0;
    Float32 valid_min 0.0;
  }
  salinity_interpolated {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 31.37137, 34.33001;
    String ancillary_variables "salinity";
    String comment "linear interpolated salinity used to calculate pH";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Salinity";
    String observation_type "calculated";
    String standard_name "sea_water_practical_salinity";
    String units "1";
    Float32 valid_max 40.0;
    Float32 valid_min 0.0;
  }
  temperature {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 3.2809, 14.0427;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String instrument "instrument_ctd";
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String observation_type "measured";
    String standard_name "sea_water_temperature";
    String units "Celsius";
    Float32 valid_max 40.0;
    Float32 valid_min -5.0;
  }
  temperature_interpolated {
    UInt32 _ChunkSizes 6;
    Float32 _FillValue -9999.0;
    Float32 actual_range 3.2809, 14.0427;
    String ancillary_variables "temperature";
    String comment "linear interpolated temperature used to calculate pH";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Temperature";
    String observation_type "calculated";
    String standard_name "sea_water_temperature";
    String units "Celsius";
    Float32 valid_max 40.0;
    Float32 valid_min -5.0;
  }
  time_uv {
    String ioos_category "Time";
    String long_name "Depth-averaged Time";
  }
  u {
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String coordinates "lon_uv lat_uv time_uv";
    String ioos_category "Currents";
    String long_name "Depth-averaged Eastward Sea Water Velocity";
  }
  v {
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String coordinates "lon_uv lat_uv time_uv";
    String ioos_category "Currents";
    String long_name "Depth-averaged Northward Sea Water Velocity";
  }
 }
  NC_GLOBAL {
    String acknowledgment "This deployment supported by the Alaska Ocean Observing System (AOOS).";
    String cdm_data_type "TrajectoryProfile";
    String cdm_profile_variables "time_uv,lat_uv,lon_uv,u,v,profile_id,time,latitude,longitude";
    String cdm_trajectory_variables "trajectory,wmo_id";
    String comment "Glider operated by the Rutgers University Center for Coastal Ocean Observing Leadership, Rutgers University, USA. Deployed by Nicole Waite and Kaycee Coleman with Captain John Dunlap on M/V Peregrine out of Sitka, AK, USA.";
    String contributor_name "Grace Saba, Dave Aragon, Nicole Waite, Chip Haldeman, Brian Buckingham, Kaycee Coleman, John Kerfoot, Laura Nazzaro, Lori Garzio";
    String contributor_role "Principal Investigator, Glider Pilot, Glider Pilot, Glider Pilot, Glider Pilot, Glider Pilot, Data Management, Data Management, Data Management";
    String Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6, NCCSV-1.2";
    String creator_email "lgarzio@marine.rutgers.edu";
    String creator_name "Lori Garzio";
    String creator_url "rucool.marine.rutgers.edu";
    String date_created "2023-01-12T20:39:00Z";
    String date_issued "2023-01-12T20:39:00Z";
    String date_modified "2023-01-12T20:39:00Z";
    Float64 Easternmost_Easting -135.3279;
    String featureType "TrajectoryProfile";
    String format_version "ru26d-20220714T2322";
    Float64 geospatial_lat_max 56.92354;
    Float64 geospatial_lat_min 55.57306;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -135.3279;
    Float64 geospatial_lon_min -136.258;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 936.2667;
    Float64 geospatial_vertical_min 0.9908252;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String gts_ingest "true";
    String history 
"2024-05-20T13:17:10Z (local files)
2024-05-20T13:17:10Z https://polarwatch.noaa.gov/tabledap/ru26d-20220714T2322-delayed.das";
    String infoUrl "https://gliders.ioos.us/erddap/";
    String institution "Rutgers University";
    String ioos_dac_checksum "d41d8cd98f00b204e9800998ecf8427e";
    String ioos_dac_completed "False";
    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 naming_authority "edu.rutgers.marine";
    String ncei_template_version "NCEI_NetCDF_TrajectoryProfile_Orthogonal_Template_v2.0";
    Float64 Northernmost_Northing 56.92354;
    String platform_type "Slocum Glider";
    String processing_level "Delayed mode data. Salinity, density and pH have been calculated from raw variables. QA/QC measures have been run according to the IOOS Manual for Real-Time Quality Control of pH Observations and IOOS Manual of Glider Data. Suspect/failed IOOS QC values, and values flagged by a CTD hysteresis test have been removed from this dataset. pH and dissolved oxygen have been corrected for sensor lag by applying optimal time shifts calculated by glider segment in order to minimize separation between glider down and upcasts as described in Saba et al 2019 https://doi.org/10.3389/fmars.2019.00664 and Wright-Fairbanks et al 2020 https://doi.org/10.1029/2020JC016505. For ground-truthing discrete water samples, please email saba@marine.rutgers.edu. The original glider dataset can be accessed at https://slocum-data.marine.rutgers.edu/erddap/index.html";
    String program "NOAA Ocean Acidification Program (OAP) and Alaska Ocean Observing System (AOOS)";
    String project "Autonomous Assessment of pH and Plankton in the Southeastern Gulf of Alaska";
    String publisher_email "lgarzio@marine.rutgers.edu";
    String publisher_name "Lori Garzio";
    String publisher_url "rucool.marine.rutgers.edu";
    String references "Saba et al 2019 https://doi.org/10.3389/fmars.2019.00664, Wright-Fairbanks et al 2020 https://doi.org/10.1029/2020JC016505, PyCO2SYS (Humphreys et al. (2020) doi:10.5281/zenodo.3744275, Lewis and Wallace (1998)), IOOS QC Manual for Real-Time Quality Control of pH Data Observations https://cdn.ioos.noaa.gov/media/2019/08/pHfinal_8_15_19b.pdf, IOOS QC Manual of Glider Data https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
    String sea_name "Gulf of Alaska";
    String source "Observational data from a profiling glider";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 55.57306;
    String standard_name_vocabulary "CF-v79";
    String subsetVariables "wmo_id,trajectory,profile_id,time,latitude,longitude";
    String summary "Rutgers University will deploy and operate a glider in the Southeast Gulf of Alaska for about a 60-day deployment(s) in July-September 2022 to assess seawater pH and other oceanographic measurements including temperature, salinity, optical properties (i.e., chlorophyll, CDOM, backscatter), and dissolved oxygen. The glider will be deployed from a small vessel off the coast of Sitka, AK and conduct a zig-zag transect southward to Ketchikan (depending on currents), then return north to Sitka for a planned recovery by the R/V Rachel Carson. Delayed mode dataset.";
    String time_coverage_end "2022-07-26T03:55:47.88Z";
    String time_coverage_start "2022-07-14T23:23:56.50Z";
    String title "ru26d-20220714T2322-delayed";
    Float64 Westernmost_Easting -136.258;
  }
}

 

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.


 
ERDDAP, Version 2.23
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