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Dataset Title:  Conception Bay Conductivity Temperature Depth Deployed 2021-02-14 Subscribe RSS
Institution:  Ocean Networks Canada Society   (Dataset ID: uvic_onc_mun_mi_conception_bay_ctd)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Variable ?   Optional
Constraint #1 ? 		Optional
Constraint #2 ? 		   Minimum ?
 		    Maximum ?
 
 timeseries_id (Dataset Identifier) ?              
 time (UTC) ?          2021-02-14T19:55:00.000Z    2022-08-19T12:05:00.000Z
  < slider >
 cond (S m-1) ?              
 salinity (1e-3) ?              
 density (Sea Water Density, kg m-3) ?              
 SIGMA_THETA (Sea Water Sigma Theta, kg m-3) ?              
 sigmaT (Sea Water Sigma T, kg m-3) ?              
 Sound_Speed (m s-1) ?              
 Temperature (Sea Water Temperature, K) ?              
 latitude (degrees_north) ?          47.425875    47.425875
  < slider >
 longitude (degrees_east) ?          -53.121256    -53.121256
  < slider >
 depth (m) ?          82.0    82.0
  < slider >
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")

File type: (more information)

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  timeseries_id {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Dataset Identifier";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.6133325e+9, 1.6609107e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00.000Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  cond {
    String ioos_category "Salinity";
    String long_name "Sea Water Electrical Conductivity";
    String standard_name "sea_water_electrical_conductivity";
    String units "S m-1";
  }
  salinity {
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String standard_name "sea_water_practical_salinity";
    String units "1e-3";
  }
  density {
    String ioos_category "Other";
    String long_name "Sea Water Density";
    String standard_name "sea_water_density";
    String units "kg m-3";
  }
  SIGMA_THETA {
    String ioos_category "Other";
    String long_name "Sea Water Sigma Theta";
    String standard_name "sea_water_sigma_theta";
    String units "kg m-3";
  }
  sigmaT {
    String ioos_category "Other";
    String long_name "Sea Water Sigma T";
    String standard_name "sea_water_sigma_t";
    String units "kg m-3";
  }
  Sound_Speed {
    String ioos_category "Other";
    String long_name "Speed Of Sound In Sea Water";
    String standard_name "speed_of_sound_in_sea_water";
    String units "m s-1";
  }
  Temperature {
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String standard_name "sea_water_temperature";
    String units "K";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 47.425875, 47.425875;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -53.121256, -53.121256;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 actual_range 82.0, 82.0;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "timeseries_id,longitude,depth,latitude";
    String contributor_name "Marine Institute of Memorial University,Ocean Networks Canada Society,Ocean Networks Canada Society";
    String contributor_role "Owner,Custodian,Distributor";
    String Conventions "COARDS, CF-1.6, ACDD-1.3, NCCSV-1.1";
    String device_id "13107";
    String device_name "Sea-Bird Microcat SBE37SIP 5682";
    String DOI "https://doi.org/10.34943/42349674-e5a8-4fa3-86c0-24667a6bb962";
    Float64 Easternmost_Easting -53.121256;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 47.425875;
    Float64 geospatial_lat_min 47.425875;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -53.121256;
    Float64 geospatial_lon_min -53.121256;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 82.0;
    Float64 geospatial_vertical_min 82.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2024-04-25T06:52:30Z (source database)
2024-04-25T06:52:30Z https://www.smartatlantic.ca/erddap/tabledap/uvic_onc_mun_mi_conception_bay_ctd.html";
    String infoUrl "https://oceannetworks.ca";
    String institution "Ocean Networks Canada Society";
    String keywords "Earth Science > Oceans > Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Salinity/Density";
    String keywords_vocabulary "https://vocab.nerc.ac.uk/collection/P64/current/";
    String license "Refer to the Ocean Networks Canada data policy at http://www.oceannetworks.ca/data-tools/data-help/data-policy.";
    String modify_by "89010";
    String modify_date "2021-03-02 22:52:17.579";
    Float64 Northernmost_Northing 47.425875;
    String publisher_email "datastewardship@oceannetworks.ca";
    String publisher_url "https://oceannetworks.ca";
    String sourceUrl "(source database)";
    Float64 Southernmost_Northing 47.425875;
    String summary "abstract: English = The Sea-Bird Microcat SBE37SIP 5682 was deployed on 2021-02-14 at Conception Bay. Conception Bay is located west of the city St. John's, Newfoundland. This device is a Conductivity Temperature Depth. Conductivity Temperature Depth (CTD) is an instrument package that contains sensors for measuring the conductivity, temperature, and pressure of seawater. Salinity, sound velocity, depth and density are variables that can be derived from sensor measurements. CTDs can carry additional instruments and sensors such as oxygen sensors, turbidity sensors and fluorometers. It was deployed on a fixed platform. Data from this deployment were archived and made available through Ocean Networks Canada's Oceans 3.0 digital infrastructure, with quality assurance and derived data products following established practices., abstract: French = null";
    String time_coverage_end "2022-08-19T12:05:00.000Z";
    String time_coverage_resolution "PT1M";
    String time_coverage_start "2021-02-14T19:55:00.000Z";
    String title "Conception Bay Conductivity Temperature Depth Deployed 2021-02-14";
    Float64 Westernmost_Easting -53.121256;
  }
}

 

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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