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Dataset Title:  AFBI Compass Belfast Pile 8 Mooring Subscribe RSS
Institution:  Agri-Food Biosciences Institute   (Dataset ID: afbi_pile8_sc)
Range: longitude = -5.83922 to -5.83922°E, latitude = 54.66348 to 54.66348°N, time = 2017-12-18T15:45:00Z to 2019-12-15T15:00:00Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form
Graph Type:  ?
X Axis: 
Y Axis: 
Constraints ? Optional
Constraint #1 ?
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 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.)
Then set the File Type: (File Type information)
or view the URL:
(Documentation / Bypass this form ? )
    Click on the map to specify a new center point. ?
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 1.5136119e+9, 1.576422e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Timestamp";
    String source_name "timestamp";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  year {
    Float64 actual_range 2017.0, 2019.0;
    String ioos_category "Time";
    String long_name "Year";
  unixtimestamp {
    Float64 actual_range 1.5136119e+9, 1.576422e+9;
    String ioos_category "Time";
    String long_name "Unix Timestamp";
  a_date {
    String ioos_category "Time";
    String long_name "Date";
  a_time {
    String ioos_category "Time";
    String long_name "Time";
  depth_meters {
    Float64 actual_range -99.99, 1.52;
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String ioos_category "Location";
    String long_name "Depth";
    String standard_name "depth";
  fdom_qsu {
    Float64 actual_range -99.99, 542.7;
    String ioos_category "Unknown";
    String long_name "FDOM QSU";
  nh4plusn_mg_l {
    Float64 actual_range -99.99, 1060.07;
    String ioos_category "Dissolved Nutrients";
    String long_name "NH4plus N Mg L";
  no3minusn_mg_l {
    Float64 actual_range -99.99, 3142.26;
    String ioos_category "Dissolved Nutrients";
    String long_name "NO3minus N Mg L";
  odo_concplus_mg_l {
    Float64 actual_range -99.99, 15.22;
    String ioos_category "Unknown";
    String long_name "ODO Concplus Mg L";
  odo_pctplus_pct {
    Float64 actual_range -99.99, 143.24;
    String ioos_category "Unknown";
    String long_name "ODO Pctplus Pct";
  spcond_us_cm {
    Float64 actual_range -99.99, 4429.46;
    String ioos_category "Unknown";
    String long_name "Sp Cond U S Cm";
  temperature_celsius {
    Float64 actual_range -99.99, 20.46;
    String ioos_category "Temperature";
    String long_name "Temperature Celsius";
  turbidity_fnu {
    Float64 actual_range -99.99, 21348.51;
    String ioos_category "Unknown";
    String long_name "Turbidity FNU";
  systembattery {
    Float64 actual_range 12.59, 15.14;
    String ioos_category "Unknown";
    String long_name "System Battery";
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 54.66348, 54.66348;
    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 -5.83922, -5.83922;
    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";
    String cdm_data_type "Point";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "Agri-Food Biosciences Institute";
    String creator_url "";
    Float64 Easternmost_Easting -5.83922;
    String featureType "Point";
    Float64 geospatial_lat_max 54.66348;
    Float64 geospatial_lat_min 54.66348;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -5.83922;
    Float64 geospatial_lon_min -5.83922;
    String geospatial_lon_units "degrees_east";
    String history 
"2021-08-31T11:09:25Z (source database)
2024-07-17T13:40:16Z (local files)
    String id "afbi_pile8_sc";
    String infoUrl "";
    String institution "Agri-Food Biosciences Institute";
    String keywords "a_date, a_time, afbi, agri, agri-food, battery, belfast, biosciences, celsius, compass, concplus, cond, data, date, depth, depth_meters, dissolved, dissolved nutrients, fdom, fdom_qsu, fnu, food, institute, latitude, longitude, mooring, nh4plus, nh4plusn_mg_l, no3minus, no3minusn_mg_l, nutrients, odo, odo_concplus_mg_l, odo_pctplus_pct, pct, pctplus, pile, qsu, row, spcond_us_cm, system, systembattery, temp_c, temperature, temperature_celsius, time, timestamp, turbidity, turbidity_fnu, u, unix, unixtimestamp, year";
    String license 
"The data may be used and redistributed for free but is not intended
\t\tfor 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 54.66348;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 54.66348;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "year";
    String summary "2017 - 2019 Data from Pile 8 Mooring in Belfast";
    String time_coverage_end "2019-12-15T15:00:00Z";
    String time_coverage_start "2017-12-18T15:45:00Z";
    String title "AFBI Compass Belfast Pile 8 Mooring";
    Float64 Westernmost_Easting -5.83922;


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{?query}
For example,,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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