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Dataset Title:  CTD (DOWNCAST) LB21 ARCTIC Cruise Italian Arctic project CASSANDRA Subscribe RSS
Institution:  OGS   (Dataset ID: ctd_cassandra_downcast_tlyt0q)
Information:  Summary ? | License ? | FGDC | 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 ?
 
 Cruise ?      
   - +  ?
 Project ?      
   - +  ?
 Originator ?          "2245"    "mb pm pg"
 Ship ?      
   - +  ?
 Station ?          1    46
 Cast_Type ?      
   - +  ?
 Type ?      
   - +  ?
 time (UTC) ?          2021-09-02T08:50:23Z    2021-09-10T01:32:09Z
  < slider >
 longitude (degrees_east) ?              
 latitude (degrees_north) ?          74.9975    75.0005
  < slider >
 Bot_Depth (Bot Depth [m], m) ?          218    3707
 Pressure_Digiquartz (db) ?          2    3771
 Temperature (degree_C) ?          -1.548    8.703
 Temperature_2 (degree_C) ?          -1.549    8.703
 Conductivity_1 (Sm-1) ?          2.443    3.671
 Conductivity_2 (Sm-1) ?          2.442    3.671
 Salinity_Practical_1 (PSU) ?          29.749    35.483
 Salinity_Practical_2 (PSU) ?          29.745    36.749
 Dissolved_Oxygen_SBE_43 (mll-1) ?          6.212    9.01
 Fluorescence_WET_Labs_ECO_AFL_FL (mgm-3) ?          -0.058    3.952
 Turbidity_WET_Labs_ECO (NTU) ?          0.031    9.782
 
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 {
  Cruise {
    String long_name "Cruise";
  }
  Project {
    String long_name "Project";
  }
  Originator {
    String long_name "Originator";
  }
  Ship {
    String long_name "Ship";
  }
  Station {
    Int32 _FillValue 127;
    Int32 actual_range 1, 46;
    String cf_role "timeseries_id";
    String long_name "Station";
  }
  Cast_Type {
    String long_name "Cast Type";
  }
  Type {
    String long_name "Type";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.630572623e+9, 1.631237529e+9;
    String axis "T";
    String cf_role "profile_id";
    String ioos_category "Time";
    String long_name "TIME [yyyy-mm-dd Thh:mm:ss]";
    String source_name "TIME [yyyy-mm-ddThh:mm:ss]";
    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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    String axis "X";
    String colorBarMaximum "180.0";
    String colorBarMinimum "-180.0";
    String ioos_category "Location";
    String long_name "Longitude";
    String source_name "Longitude [degrees_east ]";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 74.9975, 75.0005;
    String axis "Y";
    String colorBarMaximum "90.0";
    String colorBarMinimum "-90.0";
    String ioos_category "Location";
    String long_name "Latitude";
    String source_name "Latitude [degrees_north]";
    String standard_name "latitude";
    String units "degrees_north";
  }
  Bot_Depth {
    String _CoordinateAxisType "Height";
    Int32 _FillValue 32767;
    Int32 actual_range 218, 3707;
    String axis "Z";
    String long_name "Bot Depth [m]";
    String standard_name "depth";
    String units "m";
  }
  Pressure_Digiquartz {
    Int32 _FillValue 32767;
    Int32 actual_range 2, 3771;
    String long_name "Pressure Digiquartz";
    String units "db";
  }
  Temperature {
    Float32 actual_range -1.548, 8.703;
    String long_name "Temperature [ITS-90. Deg C]";
    String units "degree_C";
  }
  Temperature_2 {
    Float32 actual_range -1.549, 8.703;
    String long_name "Temperature. 2 [ITS-90. Deg C]";
    String units "degree_C";
  }
  Conductivity_1 {
    Float32 _FillValue NaN;
    Float32 actual_range 2.443, 3.671;
    String colorBarMaximum "40.0";
    String colorBarMinimum "30.0";
    String long_name "Sea Water Electrical Conductivity";
    String standard_name "sea_water_electrical_conductivity";
    String units "Sm-1";
  }
  Conductivity_2 {
    Float32 _FillValue NaN;
    Float32 actual_range 2.442, 3.671;
    String colorBarMaximum "40.0";
    String colorBarMinimum "30.0";
    String long_name "Sea Water Electrical Conductivity";
    String standard_name "sea_water_electrical_conductivity";
    String units "Sm-1";
  }
  Salinity_Practical_1 {
    Float32 _FillValue NaN;
    Float32 actual_range 29.749, 35.483;
    String colorBarMaximum "37.0";
    String colorBarMinimum "32.0";
    String long_name "Sea Water Practical Salinity";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  Salinity_Practical_2 {
    Float32 _FillValue NaN;
    Float32 actual_range 29.745, 36.749;
    String colorBarMaximum "37.0";
    String colorBarMinimum "32.0";
    String long_name "Sea Water Practical Salinity";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  Dissolved_Oxygen_SBE_43 {
    Float32 _FillValue NaN;
    Float32 actual_range 6.212, 9.01;
    String long_name "Dissolved Oxygen SBE 43 [ml/l]";
    String units "mll-1";
  }
  Fluorescence_WET_Labs_ECO_AFL_FL {
    Float32 actual_range -0.058, 3.952;
    String long_name "Fluorescence WET Labs ECO AFL FL";
    String units "mgm-3";
  }
  Turbidity_WET_Labs_ECO {
    Float32 actual_range 0.031, 9.782;
    String long_name "Turbidity WET Labs ECO [NTU]";
    String units "NTU";
  }
 }
  NC_GLOBAL {
    String cdm_altitude_proxy "Bot_Depth";
    String cdm_data_type "TimeSeriesProfile";
    String cdm_profile_variables "time";
    String cdm_timeseries_variables "Station,latitude,longitude";
    String contributor_email "mbensi@ogs.it";
    String contributor_institution "OGS";
    String contributor_name "Manuel Bensi";
    String Conventions "COARDS, CF-1.10, ACDD-1.3";
    String creator_email "mbensi@ogs.it";
    String creator_name "Manuel Bensi";
    String creator_type "institution";
    String creator_url "https://ogs.it";
    String featureType "TimeSeriesProfile";
    Float64 geospatial_lat_max 75.0005;
    Float64 geospatial_lat_min 74.9975;
    String geospatial_lat_units "degrees_north";
    String geospatial_lon_units "degrees_east";
    String history 
"dataset history
2024-10-31T20:25:33Z (local files)
2024-10-31T20:25:33Z https://data.iadc.cnr.it/erddap/tabledap/ctd_cassandra_downcast_tlyt0q.html";
    String infoUrl "https://metadata.iadc.cnr.it/geonetwork/srv/api/records/c082c3ca-40bf-42b1-a61a-7b3697ab2c5a";
    String institution "OGS";
    String keywords "bot, Bot_Depth, cassandra, cast, Cast_Type, conductivity, Conductivity_1, Conductivity_2, cruise, ctd, data, density, depth, digiquartz, dissolved, Dissolved_Oxygen_SBE_43, downcast, earth, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Salinity, eco, electrical, Fluorescence_WET_Labs_ECO_AFL_FL, its, its-90, labs, latitude, longitude, m^3, ml/l, nephelometric, ntu, O2, ocean, oceans, ogs, originator, oxygen, practical, pressure, Pressure_Digiquartz, project, salinity, Salinity_Practical_1, Salinity_Practical_2, sbe, science, sea, sea_water_electrical_conductivity, sea_water_practical_salinity, seawater, ship, sonde, station, temperature, Temperature_2, thh, time, turbidity, Turbidity_WET_Labs_ECO, type, units, water, wet, yyyy, yyyy-mm-dd";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "CC BY-NC: This license allows reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator.";
    Float64 Northernmost_Northing 75.0005;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 74.9975;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "Cruise, Project, Ship, Cast_Type, Type";
    String summary "Conductivity, Temperature, Depth (CTD), Salinity, Dissolved Oxygen, Fluorescence, and Turbidity. Vertical profiles averaged every 1 meter along the zonal transect at 75°N. Project PRA CASSANDRA. Italian National Research Council - Institute of Polar Sciences data from a local source. Data originator is the National Institute of Oceanography and Applied Geophysics, OGS, Trieste, Italy.";
    String time_coverage_end "2021-09-10T01:32:09Z";
    String time_coverage_start "2021-09-02T08:50:23Z";
    String title "CTD (DOWNCAST) LB21 ARCTIC Cruise Italian Arctic project CASSANDRA";
  }
}

 

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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