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Dataset Title:  dfo-k999-20250114T1730 Subscribe RSS
Institution:  C-PROOF   (Dataset ID: dfo-k999-20250114_delayed_erddap)
Information:  Summary ? | License ? | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 trajectory (Trajectory/Deployment Name) ?      
   - +  ?
 time (UTC) ?          2025-01-14T17:30:54Z    2025-03-12T22:21:53Z
  < slider >
 latitude (degrees_north) ?          49.28499341826944    51.76412155855784
  < slider >
 longitude (degrees_east) ?          -134.66593818967306    -127.9436283566503
  < slider >
 depth (glider depth, m) ?          -0.31854853335239125    1013.6364842152142
  < slider >
 heading (glider heading angle, rad) ?          0.0    6.281439781188965
 pitch (glider pitch angle, rad) ?          -1.069306513787696    0.9306205302239472
 roll (glider roll angle, rad) ?          -0.5484898923221139    0.6725195703746348
 waypoint_latitude (degree_north) ?          0.0    51.75366666666667
 waypoint_longitude (degree_east) ?          -134.66666666666666    0.0
 conductivity (water conductivity, S m-1) ?          -0.0013500000350177288    3.5404200553894043
 temperature (water temperature, Celsius) ?          2.9821999073028564    9.920700073242188
 pressure (water pressure, dbar) ?          -0.3212999925017357    1025.0274658203125
 chlorophyll (mg m-3) ?          0.007199999876320362    13.895999908447266
 cdom (ppb) ?          -6.719200134277344    28.874399185180664
 backscatter_700 (m-1 sr-1) ?          5.5830001656431705E-5    0.007596602197736502
 distance_over_ground (km) ?          0.0    1217.6855919662646
 salinity (water salinity, 1e-3) ?          5.88252494420887    34.37557112217502
 potential_density (water potential density, kg m-3) ?          1004.4988373489335    1027.4024843664852
 density (kg m-3) ?          1004.5009744147903    1031.9472409284128
 potential_temperature (Celsius) ?          2.9137701605557518    9.909223817569167
 profile_index (1) ?          -0.0    1593.0
 profile_direction (1) ?          -1.0    1.0
 
Server-side Functions ?
 distinct() ?
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  trajectory {
    UInt32 _ChunkSizes 1617449, 7;
    String cf_role "trajectory_id";
    String comment "A trajectory is a single deployment of a glider and may span multiple data files.";
    String long_name "Trajectory/Deployment Name";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.736875854579e+9, 1.7418181131570003e+9;
    String axis "T";
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String long_name "Time";
    String observation_type "measured";
    String source "sci_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";
  }
  latitude {
    UInt32 _ChunkSizes 1617449;
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 49.28499341826944, 51.76412155855784;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Linearly interpolated in time between surface fixes";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String coordinates "time";
    String ioos_category "Location";
    String long_name "Latitude";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "platform";
    String reference "WGS84";
    String references "WGS84";
    String source "m_gps_lat";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    UInt32 _ChunkSizes 1617449;
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -134.66593818967306, -127.9436283566503;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Linearly interpolated in time between surface fixes";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String coordinates "time";
    String ioos_category "Location";
    String long_name "Longitude";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "platform";
    String reference "WGS84";
    String references "WGS84";
    String source "m_gps_lon";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  depth {
    UInt32 _ChunkSizes 1617449;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue NaN;
    Float64 accuracy 1.0;
    Float64 actual_range -0.31854853335239125, 1013.6364842152142;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String comment "from science pressure and interpolated";
    String instrument "instrument_ctd";
    String ioos_category "Location";
    String long_name "glider depth";
    String observation_type "calulated";
    String platform "platform";
    String positive "down";
    Float64 precision 2.0;
    String reference_datum "surface";
    Float64 resolution 0.02;
    String source "pressure";
    String standard_name "depth";
    String units "m";
    Float64 valid_max 2000.0;
    Float64 valid_min 0.0;
  }
  heading {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 6.281439781188965;
    String coordinates "time";
    String long_name "glider heading angle";
    Float64 missing_value NaN;
    String platform "platform";
    String source "m_heading";
    String standard_name "platform_orientation";
    String units "rad";
  }
  pitch {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range -1.069306513787696, 0.9306205302239472;
    String coordinates "time";
    String long_name "glider pitch angle";
    Float64 missing_value NaN;
    String platform "platform";
    String source "m_pitch";
    String standard_name "platform_pitch_angle";
    String units "rad";
  }
  roll {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range -0.5484898923221139, 0.6725195703746348;
    String coordinates "time";
    String long_name "glider roll angle";
    Float64 missing_value NaN;
    String platform "platform";
    String source "m_roll";
    String standard_name "platform_roll_angle";
    String units "rad";
  }
  waypoint_latitude {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 51.75366666666667;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String coordinates "time";
    String long_name "waypoint latitude";
    Float64 missing_value NaN;
    String platform "platform";
    String source "c_wpt_lat";
    String standard_name "latitude";
    String units "degree_north";
  }
  waypoint_longitude {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range -134.66666666666666, 0.0;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String coordinates "time";
    String long_name "waypoint longitude";
    Float64 missing_value NaN;
    String platform "platform";
    String source "c_wpt_lon";
    String standard_name "longitude";
    String units "degree_east";
  }
  conductivity {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    String accuracy "0.0003";
    Float64 actual_range -0.0013500000350177288, 3.5404200553894043;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String coordinates "time";
    String instrument "instrument_ctd";
    String long_name "water conductivity";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "platform";
    String precision "0.0001";
    String resolution "0.0001";
    String source "sci_water_cond";
    String standard_name "sea_water_electrical_conductivity";
    String units "S m-1";
    Float64 valid_max 10.0;
    Float64 valid_min 0.0;
  }
  temperature {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    String accuracy "0.002";
    Float64 actual_range 2.9821999073028564, 9.920700073242188;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time";
    String instrument "instrument_ctd";
    String long_name "water temperature";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "platform";
    String precision "0.00005";
    String resolution "0.00005";
    String source "sci_water_temp";
    String standard_name "sea_water_temperature";
    String units "Celsius";
    Float64 valid_max 50.0;
    Float64 valid_min -5.0;
  }
  pressure {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    String accuracy "0.5";
    Float64 actual_range -0.3212999925017357, 1025.0274658203125;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String comment "ctd pressure sensor";
    String conversion "bar2dbar";
    String coordinates "time";
    String instrument "instrument_ctd";
    String long_name "water pressure";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "platform";
    String positive "down";
    String precision "0.01";
    String reference_datum "sea-surface";
    String resolution "0.01";
    String source "sci_water_pressure";
    String standard_name "sea_water_pressure";
    String units "dbar";
    Float64 valid_max 2000.0;
    Float64 valid_min 0.0;
  }
  chlorophyll {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range 0.007199999876320362, 13.895999908447266;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String coordinates "time";
    String long_name "chlorophyll";
    Float64 missing_value NaN;
    String platform "platform";
    String source "sci_flbbcd_chlor_units";
    String standard_name "concentration_of_chlorophyll_in_sea_water";
    String units "mg m-3";
  }
  cdom {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range -6.719200134277344, 28.874399185180664;
    String coordinates "time";
    String long_name "CDOM";
    Float64 missing_value NaN;
    String platform "platform";
    String source "sci_flbbcd_cdom_units";
    String units "ppb";
  }
  backscatter_700 {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range 5.5830001656431705e-5, 0.007596602197736502;
    String comment "units are per meter, per steradian";
    String coordinates "time";
    String long_name "700 nm wavelength backscatter";
    Float64 missing_value NaN;
    String platform "platform";
    String source "sci_flbbcd_bb_units";
    String units "m-1 sr-1";
  }
  distance_over_ground {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 1217.6855919662646;
    String long_name "distance over ground flown since mission start";
    String method "get_distance_over_ground";
    String sources "latitude longitude";
    String units "km";
  }
  salinity {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 accuracy 0.01;
    Float64 actual_range 5.88252494420887, 34.37557112217502;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String comment "raw, uncorrected salinity";
    String instrument "instrument_ctd";
    String long_name "water salinity";
    String method "get_derived_eos_raw";
    Float64 missing_value NaN;
    String observation_type "calulated";
    String platform "platform";
    Float64 precision 0.01;
    Float64 resolution 0.001;
    String sources "conductivity temperature pressure";
    String standard_name "sea_water_practical_salinity";
    String units "1e-3";
    Float64 valid_max 40.0;
    Float64 valid_min 0.0;
  }
  potential_density {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 accuracy 0.01;
    Float64 actual_range 1004.4988373489335, 1027.4024843664852;
    Float64 colorBarMaximum 28.0;
    Float64 colorBarMinimum 20.0;
    String comment "raw, uncorrected salinity";
    String instrument "instrument_ctd";
    String long_name "water potential density";
    String method "get_derived_eos_raw";
    Float64 missing_value NaN;
    String observation_type "calulated";
    String platform "platform";
    Float64 precision 0.01;
    Float64 resolution 0.001;
    String sources "salinity temperature pressure";
    String standard_name "sea_water_potential_density";
    String units "kg m-3";
  }
  density {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 accuracy 0.01;
    Float64 actual_range 1004.5009744147903, 1031.9472409284128;
    Float64 colorBarMaximum 28.0;
    Float64 colorBarMinimum 20.0;
    String comment "raw, uncorrected salinity";
    String instrument "instrument_ctd";
    String long_name "Density";
    String method "get_derived_eos_raw";
    Float64 missing_value NaN;
    String observation_type "calulated";
    String platform "platform";
    Float64 precision 0.01;
    Float64 resolution 0.001;
    String sources "salinity temperature pressure";
    String standard_name "sea_water_density";
    String units "kg m-3";
    Float64 valid_max 1040.0;
    Float64 valid_min 990.0;
  }
  potential_temperature {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 accuracy 0.002;
    Float64 actual_range 2.9137701605557518, 9.909223817569167;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String comment "raw, uncorrected salinity";
    String instrument "instrument_ctd";
    String long_name "water potential temperature";
    String method "get_derived_eos_raw";
    Float64 missing_value NaN;
    String observation_type "calulated";
    String platform "platform";
    Float64 precision 0.001;
    Float64 resolution 1.0e-4;
    String sources "salinity temperature pressure";
    String standard_name "sea_water_potential_temperature";
    String units "Celsius";
  }
  profile_index {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range -0.0, 1593.0;
    String comment "N = inside profile N, N + 0.5 = between profiles N and N + 1";
    Float64 filt_length 20;
    String long_name "profile index";
    String method "get_profiles_new";
    Float64 min_dp 10.0;
    Float64 min_nsamples 100;
    Float64 missing_value NaN;
    String sources "time pressure";
    String units "1";
  }
  profile_direction {
    UInt32 _ChunkSizes 1617449;
    Float64 _FillValue NaN;
    Float64 actual_range -1.0, 1.0;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String comment "-1 = ascending, 0 = inflecting or stalled, 1 = descending";
    String long_name "glider vertical speed direction";
    String method "get_profiles_new";
    Float64 missing_value NaN;
    String sources "time pressure";
    String units "1";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=2,netcdf=4.9.3,hdf5=1.14.6";
    String acknowledgement "Funding from Fisheries and Oceans Canada, Canadian Foundation for Innovation, BC Knowledge Development Fund";
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "trajectory";
    String comment "Calvert Line.  No Oxygen Data";
    String contributor_name "James Pegg, Tetjana Ross, Jody Klymak,  Nick Harper";
    String contributor_role "Lead Technician, PI, PI, Technician";
    String Conventions "CF-1.8";
    String creator_email "jklymak@uvic.ca";
    String creator_name "Jody Klymak";
    String creator_type "person";
    String creator_url "https://cproof.uvic.ca";
    String ctd "{'make': 'RBR', 'model': 'RBRlegato3 CTD', 'serial': '208553', 'long_name': 'RBRlegato3 CTD', 'make_model': 'RBR RBRlegato3 CTD', 'calibration_date': '28-Mar-2022', 'calibration_report': ' ', 'comment': ' '}";
    String data_mode "P";
    String date_created "2025-03-17T16:24:35Z";
    String date_issued "2025-03-17T16:24:35Z";
    String deployment_end "2025-01-14T17:30:5";
    String deployment_id "9";
    String deployment_latitude "51.75";
    String deployment_longitude "-127.95";
    String deployment_name "dfo-k999-20250114";
    String deployment_start "2025-01-14T17:30:5";
    String deployment_station "FZH08";
    String deployment_vessel "Good Hope III";
    Float64 Easternmost_Easting -127.9436283566503;
    String featureType "Trajectory";
    String format_version "IOOS_Glider_NetCDF_v2.0.nc";
    Float64 geospatial_lat_max 51.76412155855784;
    Float64 geospatial_lat_min 49.28499341826944;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -127.9436283566503;
    Float64 geospatial_lon_min -134.66593818967306;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 1013.6364842152142;
    Float64 geospatial_vertical_min -0.31854853335239125;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String glider_instrument_name "slocum";
    String glider_model "Slocum G3 Deep";
    String glider_name "dfo-k";
    String glider_serial "999";
    String glider_wmo "8900995";
    String history 
"CPROOF glider toolbox version: pre-tag
2025-12-06T06:53:49Z (local files)
2025-12-06T06:53:49Z https://erddap-test.taimaz.ca/erddap/tabledap/dfo-k999-20250114_delayed_erddap.html";
    String id "dfo-k999-20250114T1730";
    String infoUrl "https://cproof.uvic.ca";
    String institution "C-PROOF";
    String keywords "Autonomous Underwater Vehicles, AUVS, Conductivity, Density, Ocean Pressure, Ocean Temperature, Oceans, Salinity, Salinity/Density, Water Pressure, Water Temperature";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "This data may be redistributed and used without restriction or warranty";
    String Metadata_Conventions "CF-1.6, Unidata Dataset Discovery v1.0";
    String metadata_link "https://cproof.uvic.ca";
    String naming_authority "ca.uvic.cproof";
    String netcdf_version "4.0";
    String network "OceanGliders > BOON > Northeast Pacific Ocean > C-PROOF, IOOS";
    Float64 Northernmost_Northing 51.76412155855784;
    String optics "{'make': 'Wetlabs', 'model': 'FLBBCDSLC', 'serial': '7034', 'calibration_date': ' ', 'calibration_report': ' '}";
    String oxygen "{'make': 'AADI', 'model': 'Optode4831', 'serial': '1015', 'calibration_date': ' ', 'calibration_report': ' ', 'comment': 'Not installed'}";
    String platform_type "Slocum Glider";
    String pressure "{'make': 'Micron', 'model': 'Pressure', 'serial': '129978'}";
    String processing_level "Level 0 (L0) processed data timeseries; no corrections or data screening";
    String project "Calvert Line";
    String project_url "https://cproof.uvic.ca";
    String publisher_email "jklymak@uvic.ca";
    String publisher_name "Jody Klymak";
    String publisher_type "person";
    String publisher_url "https://cproof.uvic.ca";
    String references "cproof toolbox URL";
    String sea_name "Coastal Waters of Southeast Alaska and British Columbia";
    String source "Observational data from a profiling glider.";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 49.28499341826944;
    String standard_name_vocabulary "CF STandard Name Table v72";
    String subsetVariables "trajectory";
    String summary "Glider deployed at Fitz Hugh Sound, running Calvert Line for almost two months; no oxygen\"";
    String time_coverage_end "2025-03-12T22:21:53Z";
    String time_coverage_start "2025-01-14T17:30:54Z";
    String title "dfo-k999-20250114T1730";
    String transmission_system "IRIDIUM";
    Float64 Westernmost_Easting -134.66593818967306;
    String wmo_id "8900995";
  }
}

 

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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