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Dataset Title:  Temperature and conductivity data collected during Citizen Science campaigns
aboard the Swan Hellenic SH Vega using OpenCTD
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Institution:  ETT, Swan Hellenic   (Dataset ID: swan_hellenic_openctd)
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 ?
 
 ADATAA01 (UTC) ?      
   - +  ?
 Hour ?              
 time (UTC) ?              
 depth (m) ?          -0.36    0.29
  < slider >
 TEMP (Temperature) ?          -0.043333333333333335    21.853333333333335
 PSLTZZ01 ?          -0.001086766974909132    30.459862365117914
 PRESPR01 ?          974.2    1038.7
 TEMPPR01 ?          -0.5    21.44
 TEMPPR02 ?          0.5    22.37
 TEMPPR03 ?          -0.19    21.75
 CNDCZZ01 ?          0.0    27210.0
 TEMPPR01_QC ?      
   - +  ?
 TEMPPR02_QC ?      
   - +  ?
 TEMPPR03_QC ?      
   - +  ?
 CNDCZZ01_QC ?      
   - +  ?
 latitude (degrees_north) ?      
   - +  ?
  < slider >
 longitude (degrees_east) ?      
   - +  ?
  < slider >
 notes ?      
   - +  ?
 
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)

(Documentation / Bypass this form ? )
 
(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  ADATAA01 {
    Float64 actual_range 1.7225568e+9, 1.7397504e+9;
    Float64 colorBarMaximum 1.745e+9;
    Float64 colorBarMinimum 1.72e+9;
    String ioos_category "Time";
    String long_name "ADATAA01";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  Hour {
    String long_name "Hour";
  }
  time {
    String _CoordinateAxisType "Time";
    String axis "T";
    Float64 colorBarMaximum 1.745e+9;
    Float64 colorBarMinimum 1.72e+9;
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 actual_range -0.36, 0.29;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  TEMP {
    Float64 actual_range -0.043333333333333335, 21.853333333333335;
    String ioos_category "Unknown";
    String long_name "Temperature";
  }
  PSLTZZ01 {
    Float64 _FillValue NaN;
    Float64 actual_range -0.001086766974909132, 30.459862365117914;
    String ioos_category "Unknown";
    String long_name "PSLTZZ01";
  }
  PRESPR01 {
    Float32 actual_range 974.2, 1038.7;
    Float64 colorBarMaximum 1040.0;
    Float64 colorBarMinimum 960.0;
    String long_name "PRESPR01";
  }
  TEMPPR01 {
    Float32 actual_range -0.5, 21.44;
    Float64 colorBarMaximum 25.0;
    Float64 colorBarMinimum -5.0;
    String long_name "TEMPPR01";
  }
  TEMPPR02 {
    Float32 actual_range 0.5, 22.37;
    Float64 colorBarMaximum 25.0;
    Float64 colorBarMinimum 0.0;
    String long_name "TEMPPR02";
  }
  TEMPPR03 {
    Float32 actual_range -0.19, 21.75;
    Float64 colorBarMaximum 25.0;
    Float64 colorBarMinimum -5.0;
    String long_name "TEMPPR03";
  }
  CNDCZZ01 {
    Float32 actual_range 0.0, 27210.0;
    Float64 colorBarMaximum 30000.0;
    Float64 colorBarMinimum 0.0;
    String long_name "CNDCZZ01";
  }
  TEMPPR01_QC {
    Float32 actual_range 0.0, 0.0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String long_name "TEMPPR01 QC";
  }
  TEMPPR02_QC {
    Float32 actual_range 0.0, 0.0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String long_name "TEMPPR02 QC";
  }
  TEMPPR03_QC {
    Float32 actual_range 0.0, 0.0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String long_name "TEMPPR03 QC";
  }
  CNDCZZ01_QC {
    Float32 actual_range 0.0, 0.0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String long_name "CNDCZZ01 QC";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range -64.8955555555556, 76.917087;
    String axis "Y";
    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 {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -65.7370166666667, 63.5180277777778;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  notes {
    String long_name "Notes";
  }
 }
  NC_GLOBAL {
    String acquisition_methodology "OpenCTD by Oceanography for Everyone";
    String acquisition_mode "delayed";
    String cdm_data_type "Point";
    String contributors_email "giulia.dapueto@dedagroup.it; antonio.novellino@dedagroup.it; mario.dogliani@gmail.com";
    String contributors_name "Dapueto, Giulia; Novellino, Antonio; Dogliani, Mario";
    String contributors_orcid "0000-0002-3263-5583; 0000-0003-4020-2056; 0000-0002-9704-4215";
    String contributors_role "data collector; data curator; data collector";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info.ett@dedagroup.it";
    String creator_name "ETT";
    String creator_type "institution";
    String creator_url "https://ettsolutions.com/smartcity/";
    String data_doi "10.5281/zenodo.17572729";
    String data_format_original "csv";
    String data_version "1";
    String distribution "https://s4raise.it/dssmare/citizen_science/";
    String documentation "https://s4raise.it/dssmare/citizen_science/, https://raise-spoke3.s4raise.it/project11";
    Float64 Easternmost_Easting 63.5180277777778;
    String featureType "Point";
    Float64 geospatial_lat_max 76.917087;
    Float64 geospatial_lat_min -64.8955555555556;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 63.5180277777778;
    Float64 geospatial_lon_min -65.7370166666667;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 0.29;
    Float64 geospatial_vertical_min -0.36;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2026-04-03T03:58:11Z (local files)
2026-04-03T03:58:11Z http://erddap.s4oceandata.eu/erddap/tabledap/swan_hellenic_openctd_raise.das
2026-04-03T05:47:40Z https://erddap.s4oceandata.eu/erddap/tabledap/swan_hellenic_openctd_raise
2026-04-03T05:47:40Z https://erddap.s4raise.it/erddap/tabledap/swan_hellenic_openctd.html";
    String infoUrl "https://www.raiseliguria.it/spoke-3/";
    String inspire "Oceanographic geographical features";
    String institution "ETT, Swan Hellenic";
    String institution_country "IT, DE";
    String institution_edmo_code "2764,";
    String keywords "Conductivity (7041e51c-e2de-405a-b154-6016f624f54f)";
    String keywords_vocabulary "GCMD Science Keywords";
    String language "XML";
    String license "CC-BY 4.0";
    String maintainer "ETT S.p.A.";
    String naming_authority "RAISE, C4O";
    Float64 Northernmost_Northing 76.917087;
    String owner "ETT, Swan Hellenic";
    String owner_url "https://ettsolutions.com/smartcity/ , https://www.swanhellenic.com/";
    String project_code "RAISE, C4O";
    String project_id "ECS00000035,";
    String project_name "Robotics and AI for Socio-economic Empowerment; Cruising4Oceans";
    String project_statement "RAISE: Robotics and AI for Socio-economic Empowerment is an innovation ecosystem funded by the Ministry of University and Research under the National Recovery and Resilience Plan (NRRP, Mission 4, Component 2, Investment 1.5). C4O: Cruising4Oceans a Swan Hellenic project supporting scientific research for ocean health in 2025.";
    String project_url "https://www.raiseliguria.it/";
    String publisher "ETT S.p.A.";
    String references "10.5281/zenodo.17572729";
    String sensors "OpenCTD by Oceanography for Everyone";
    String source "Data was collected by citizens by using the OpenCTD";
    String sourceUrl "https://erddap.s4oceandata.eu/erddap/tabledap/swan_hellenic_openctd_raise";
    Float64 Southernmost_Northing -64.8955555555556;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "ADATAA01, TEMPPR01_QC, TEMPPR02_QC, TEMPPR03_QC, CNDCZZ01_QC, latitude, longitude, notes";
    String summary "Dataset of Temperature and Salinity data in the water column collected by OpenCTD during Swan Hellenic expeditions. OpenCTD is a oceanographic instrument designed for budget-restricted scientists, educators, and researchers working in nearshore coastal ecosystems.";
    String theme_eu_data "http://publications.europa.eu/resource/authority/data-theme/ENVI";
    String theme_eurovoc "http://publications.europa.eu/resource/authority/eurovoc/100224";
    String time_coverage_end "automatically taken from data";
    String time_coverage_start "automatically taken from data";
    String title "Temperature and conductivity data collected during Citizen Science campaigns aboard the Swan Hellenic SH Vega using OpenCTD";
    String visibility "public";
    Float64 Westernmost_Easting -65.7370166666667;
  }
}

 

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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