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Dataset Title:  CTD (Conductivity, Temperature, Depth) Data from the R/V TINRO during the 2022
International Year of the Salmon Pan-Pacific Winter High Seas Expedition
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Institution:  Russian Federal Institute of Fisheries and Oceanography   (Dataset ID: IYS_2022_TINRO_CTD)
Range: longitude = -172.36215 to -155.97762°E, latitude = 45.38496 to 51.8798°N, time = 2022-03-02T03:22:43Z to 2022-03-20T04:34:30Z
Information:  Summary ? | License ? | 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 {
  Cruise_name {
    String ioos_category "Unknown";
    String long_name "Cruise Name";
  }
  Vessel_Name_Abbreviation {
    String ioos_category "Unknown";
    String long_name "Vessel Name Abbr";
  }
  Zone {
    String _Unsigned "false";
    Byte actual_range 3, 3;
    String ioos_category "Unknown";
    String long_name "Zone";
  }
  Station {
    String _Unsigned "false";
    Byte actual_range 1, 32;
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station";
  }
  Event_Type {
    String ioos_category "Unknown";
    String long_name "Event Type";
  }
  Station_Event_ID {
    String ioos_category "Identifier";
    String long_name "Station Event ID";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.646191363e+9, 1.64775087e+9;
    String axis "T";
    String cf_role "profile_id";
    String ioos_category "Time";
    String long_name "Date Time";
    String source_name "Date_Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  Year {
    Int16 actual_range 2022, 2022;
    String ioos_category "Time";
    String long_name "Year";
  }
  Month {
    String _Unsigned "false";
    Byte actual_range 3, 3;
    String ioos_category "Time";
    String long_name "Month";
  }
  Day {
    String _Unsigned "false";
    Byte actual_range 2, 20;
    String ioos_category "Time";
    String long_name "Day";
  }
  Time_Start {
    String ioos_category "Time";
    String long_name "Time Start";
  }
  Time_End {
    String ioos_category "Time";
    String long_name "Time End";
  }
  Sampling_Duration_Minutes {
    String _Unsigned "false";
    Byte actual_range 24, 36;
    String ioos_category "Time";
    String long_name "Sampling Duration Minutes";
  }
  Time_Zone_Code {
    String ioos_category "Time";
    String long_name "Time Zone Code";
  }
  Minimum_Sampling_Depth_Meters {
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String ioos_category "Location";
    String long_name "Minimum Sampling Depth Meters";
  }
  Maximum_Sampling_Depth_Meters {
    Int16 actual_range 1000, 1000;
    String ioos_category "Location";
    String long_name "Maximum Sampling Depth Meters";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 45.38496, 51.8798;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude_start";
    String source_name "Latitude_Start_DecDeg";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -172.36215, -155.97762;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude_start";
    String source_name "Longitude_Start_DecDeg";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Latitude_End_DecDeg {
    Float32 actual_range 45.38804, 51.88539;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  Longitude_End_DecDeg {
    Float64 actual_range -172.35773, -155.96449;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Bottom_Depth_Meters {
    Int16 actual_range 3800, 5500;
    String ioos_category "Location";
    String long_name "Bottom Depth Meters";
  }
  Wind_Direction_Degrees {
    Int16 actual_range 0, 354;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "Wind From Direction";
    String standard_name "wind_from_direction";
  }
  Wind_Speed_kilometers_per_hour {
    Float64 actual_range 0.0, 79.2;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "Wind Speed";
    String standard_name "wind_speed";
    String units "km h-1";
  }
  Wave_height_Meters {
    Float32 actual_range 1.5, 4.0;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Surface Waves";
    String long_name "Wave Height";
  }
  Instrument_Type {
    String ioos_category "Unknown";
    String long_name "Instrument Type";
  }
  Instrument_Model {
    String ioos_category "Unknown";
    String long_name "Instrument Model";
  }
  Sampling_Depth_Dbar {
    String _CoordinateAxisType "Height";
    Int16 actual_range 0, 1020;
    String axis "Z";
    String cdm_altitude_proxy "pressure";
    String ioos_category "Location";
    String long_name "Sampling Depth Dbar";
    String standard_name "sea_water_pressure_due_to_sea_water";
    String units "dBar";
  }
  sea_water_temperature {
    Float32 actual_range 2.784, 8.222;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String standard_name "sea_water_temperature";
    String units "celsius";
  }
  sea_water_salinity {
    Float32 actual_range 32.453, 34.398;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String ioos_category "Salinity";
    String long_name "Sea Water Salinity";
    String standard_name "sea_water_practical_salinity";
    String units "psu";
  }
  sea_water_density {
    Float64 actual_range 1025.60607085613, 1032.13560874867;
    Float64 colorBarMaximum 28.0;
    Float64 colorBarMinimum 20.0;
    String ioos_category "Salinity";
    String long_name "Sea Water Density";
    String standard_name "sea_water_density";
    String units "kg m-3";
  }
  sea_water_sigmaT {
    Float64 actual_range 25.6060708561345, 27.4297852401655;
    String ioos_category "Unknown";
    String long_name "Sea Water Sigma T";
    String standard_name "sea_water_sigma_t";
    String units "kg m-3";
  }
 }
  NC_GLOBAL {
    String cdm_altitude_proxy "Sampling_Depth_Dbar";
    String cdm_data_type "TimeSeriesProfile";
    String cdm_profile_variables "time";
    String cdm_timeseries_variables "Station,latitude,longitude";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "Russian Federal Institute of Fisheries and Oceanography";
    String creator_url "https://yearofthesalmon.org";
    String DOI "https://doi.org/10.21966/rfv4-e505";
    Float64 Easternmost_Easting -155.97762;
    String featureType "TimeSeriesProfile";
    Float64 geospatial_lat_max 51.8798;
    Float64 geospatial_lat_min 45.38496;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -155.97762;
    Float64 geospatial_lon_min -172.36215;
    String geospatial_lon_units "degrees_east";
    String history 
"2025-04-19T15:34:42Z (local files)
2025-04-19T15:34:42Z https://pac-dev2.cioos.org/tabledap/IYS_2022_TINRO_CTD.das";
    String id "https://doi.org/10.21966/rfv4-e505";
    String infoUrl "https://yearofthesalmon.org";
    String institution "Russian Federal Institute of Fisheries and Oceanography";
    String keywords "Conductivity, CTD, Depth, International Year of the Salmon, oceans, Temperature";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "https://creativecommons.org/licenses/by/4.0/";
    Float64 Northernmost_Northing 51.8798;
    String platform "ship";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/";
    String project "International Year of the Salmon";
    String publisher "North Pacific Anadromous Fish Commission";
    String publisher_type "Organization";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 45.38496;
    String standard_name_vocabulary "CF Standard Name Table v79";
    String subsetVariables "Station";
    String summary "Conductivity, temperature and depth data collection by the Russian research vessel TINRO chartered by the International Year of the Salmon";
    String testOutOfDate "now-138days";
    String time_coverage_end "2022-03-20T04:34:30Z";
    String time_coverage_start "2022-03-02T03:22:43Z";
    String title "CTD (Conductivity, Temperature, Depth) Data from the R/V TINRO during the 2022 International Year of the Salmon Pan-Pacific Winter High Seas Expedition";
    Float64 Westernmost_Easting -172.36215;
  }
}

 

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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