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Dataset Title:  Profile data from fishing vessels and gears Subscribe RSS
Institution:  Ocean Data Network   (Dataset ID: BDC_Binned_FV)
Range: longitude = -138.546 to -67.1663°E, latitude = 35.8409 to 58.9069°N, depth = 0.0 to 1033.8m, time = 2021-07-01T19:03:30Z to 2024-08-24T22:28:49Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form | Files
 
Graph Type:  ?
X Axis: 
Y Axis: 
Color: 
-1+1
 
Constraints ? Optional
Constraint #1 ?
Optional
Constraint #2 ?
       
       
       
       
       
 
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.")
 
Graph Settings
Marker Type:   Size: 
Color: 
Color Bar:   Continuity:   Scale: 
   Minimum:   Maximum:   N Sections: 
Draw land mask: 
Y Axis Minimum:   Maximum:   
 
(Please be patient. It may take a while to get the data.)
 
Optional:
Then set the File Type: (File Type information)
and
or view the URL:
(Documentation / Bypass this form ? )
    Click on the map to specify a new center point. ?
Zoom: 
Time range:    |<   -       
[The graph you specified. Please be patient.]

 

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 {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.62516621e+9, 1.724538529e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Datetime";
    String source_name "datetime";
    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";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 _FillValue NaN;
    Float32 actual_range 35.8409, 58.9069;
    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";
    Float32 _FillValue NaN;
    Float32 actual_range -138.546, -67.1663;
    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";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 1033.8;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  temperature {
    Float32 _FillValue NaN;
    Float32 actual_range 3.291, 28.938;
    Float64 colorBarMaximum 25.0;
    Float64 colorBarMinimum -4.0;
    String ioos_category "Temperature";
    String long_name "Temperature";
    String standard_name "sea_water_temperature";
    String units "degree_C";
  }
  salinity {
    Float32 _FillValue NaN;
    Float64 colorBarMaximum 36.0;
    Float64 colorBarMinimum 32.0;
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  platform_name {
    String ioos_category "Identifier";
    String long_name "Platform Name";
  }
  sensor_type {
    String conventions "SensorML";
    String ioos_category "Identifier";
    String long_name "Sensor Type";
    String metadata_link "https://oceandata.net/data/";
  }
  vessel_gear_type {
    String conventions "ISSCFG";
    String ioos_category "Identifier";
    String long_name "Fishing Gear Used as a Sensor Platform";
    String metadata_link "http://www.fao.org/3/a-bt987e.pdf";
  }
  data_collection_program {
    String ioos_category "Identifier";
    String long_name "Data Collection Program or Industry Body";
  }
  vessel_id {
    Int32 _FillValue 2147483647;
    Int32 actual_range 74, 96;
    String ioos_category "Identifier";
    String long_name "Confidential Unique Vessel Identifier";
  }
  sensor_id {
    Int32 _FillValue 2147483647;
    Int32 actual_range 80, 408;
    String ioos_category "Identifier";
    String long_name "Confidential Unique Sensor Identifier";
  }
  tow_id {
    Int32 _FillValue 2147483647;
    Int32 actual_range 4969, 20360;
    String ioos_category "Identifier";
    String long_name "Unique Fishing Operation Identifier";
  }
  segment_type {
    String conventions "Fishing: bottom data; Profiling Down: gear being set; Profiling Up; gear being hauled";
    String ioos_category "Identifier";
    String long_name "Fishing Stage When Data is Collected";
    String metadata_link "https://oceandata.net/data/";
  }
  profile_id {
    Int32 _FillValue 2147483647;
    String cf_role "profile_id";
    String ioos_category "Identifier";
    String long_name "Unique Fishing Profile Operation Identifier";
  }
  DOI {
    String ioos_category "Identifier";
    String long_name "Digital Object Identifier";
  }
  WMO_ID {
    String ioos_category "Identifier";
    String long_name "Confidential Unique WMO Identifier";
  }
  nation {
    String ioos_category "Identifier";
    String long_name "Registered Flag state of vessel";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Profile";
    String cdm_profile_variables "profile_id,time,latitude,longitude";
    String Conventions "COARDS, CF-1.6, ACDD-1.3, ISSCFG, NCCSV-1.2";
    Float64 Easternmost_Easting -67.1663;
    String featureType "Profile";
    Float64 geospatial_lat_max 58.9069;
    Float64 geospatial_lat_min 35.8409;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -67.1663;
    Float64 geospatial_lon_min -138.546;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 1033.8;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2024-10-07T09:13:08Z (local files)
2024-10-07T09:13:08Z https://erddap.emodnet-physics.eu/tabledap/BDC_Binned_FV.das";
    String infoUrl "https://oceandata.net/data/";
    String institution "Ocean Data Network";
    String keywords "arctic, citizen science, citizen_science, data, Earth Science > Oceans > Salinity/Density > Salinity, fish, fishing, gear, in-situ, industry, latitude, longitude, ocean, pressure, profile, program, salinity, science, sea, sea_water_practical_salinity, seawater, segment, sensor, situ, temperature, time, type, vessel, vessel_gear_type, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float64 Northernmost_Northing 58.9069;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 35.8409;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "platform_name, sensor_type, vessel_gear_type, data_collection_program, segment_type, DOI, WMO_ID, nation";
    String summary "Outdated, all data is included in seperate ERDDAPs: Ocean data collected via fishing vessels aggregated from both science and industry programs. Basic QC routine has been applied, and all flagged data is removed.";
    String time_coverage_end "2024-08-24T22:28:49Z";
    String time_coverage_start "2021-07-01T19:03:30Z";
    String title "Profile data from fishing vessels and gears";
    Float64 Westernmost_Easting -138.546;
  }
}

 

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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