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Dataset Title:	SyncED-Ocean - Delayed mode QC'd OceanGliders Trajectory File
Institution:	Plymouth Marine Laboratory, UK (Dataset ID: glider_postProcessed_table)
Range:	longitude = -4.99934 to -3.9400363°E, latitude = 49.94171 to 50.326035°N, time = 2024-08-05T08:58:42Z to 2024-09-27T07:57:30Z
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Data Access Form \| Files

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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:

Web page authors can embed a graph of the latest data in a web page using HTML <img> tags.
Anyone can use ERDDAPs Slide Sorter to build a personal web page that displays graphs with the latest data (or other images or HTML content), each in its own, draggable slide.

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.722848322344e+9, 1.727423850426e+9;
    String axis "T";
    String calendar "Gregorian";
    String ioos_category "Time";
    String long_name "seconds since 1970-01-01T00:00:00Z";
    String short_name "time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  PRES {
    Float64 _FillValue -9999.0;
    Float64 actual_range 0.0, 78.0;
    String ioos_category "Sea Level";
    String long_name "Sea water pressure, equals 0 at sea-level";
    String short_name "Pressure";
    String units "dbar";
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/PRES/";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -9999.0;
    Float64 actual_range 49.94171252282601, 50.32603471543436;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LAT/";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -9999.0;
    Float64 actual_range -4.999340220170261, -3.940036197175708;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LON/";
  }
  TEMP {
    Float64 _FillValue -9999.0;
    Float64 actual_range 13.22093673364234, 19.19076576726913;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String ioos_category "Temperature";
    String long_name "temperature";
    String units "degree_C";
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/TEMP/";
  }
  PSAL {
    Float64 _FillValue -9999.0;
    Float64 actual_range 34.80324894195855, 35.335335761948336;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String ioos_category "Salinity";
    String long_name "Practical salinity";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/PSAL/";
  }
  CHLA {
    Float64 _FillValue -9999.0;
    Float64 actual_range 0.10183500384570214, 23.353095898091706;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String ioos_category "Ocean Color";
    String long_name "Chlrorophyll-a concentration";
    String standard_name "concentration_of_chlorophyll_in_sea_water";
    String units "mg m-3";
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/CHLA/";
  }
  BBP700 {
    Float64 _FillValue -9999.0;
    Float64 actual_range 0.0, 0.01143843151351006;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum -10.0;
    String ioos_category "Unknown";
    String long_name "Particle backscattering at 700 nanometers";
    String note "uncalibrated";
    String short_name "Backscatter wavelength 700 nm";
    String units "m-1 sr-1";
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/BBP700/";
  }
  FDOM {
    Float64 _FillValue -9999.0;
    Float64 actual_range 2.348324918857416, 23.130601994960788;
    String ioos_category "Optical Properties";
    String long_name "Concentration of fluorescent dissolved organic matter expressed as quinine sulphate equivalent (FDOM) in seawater";
    String note "uncalibrated";
    String short_name "Fluorescent dissolved organic matter";
    String units "ppb QSDE";
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/FDOM/";
  }
  u {
    Float64 _FillValue -9999.0;
    Float64 actual_range -0.686630229772142, 0.8228776831629808;
    String ioos_category "Unknown";
    String long_name "U";
    String short_name "Eastward depth averaged current velocity (dead reckoned)";
    String units "m s-1";
  }
  v {
    Float64 _FillValue -9999.0;
    Float64 actual_range -0.2938266288625792, 0.2770403122316432;
    String ioos_category "Unknown";
    String long_name "V";
    String short_name "Northward depth averaged current velocity (dead reckoned)";
    String units "m s-1";
  }
  serial_number {
    Int32 actual_range 480, 482;
    String ioos_category "Identifier";
    String long_name "Glider Serial Number";
  }
 }
  NC_GLOBAL {
    String Area "Western English Channel (UK)";
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String CreatedBy "Juliane Wihsgott - jwi@pml.ac.uk";
    String CreationDate "2025/04/01 11:47:16";
    String creator_name "Plymouth Marine Laboratory, UK";
    String Date_range "06-Aug-2024 to 21-Aug-2024";
    Float64 Easternmost_Easting -3.940036197175708;
    Float64 geospatial_lat_max 50.32603471543436;
    Float64 geospatial_lat_min 49.94171252282601;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -3.940036197175708;
    Float64 geospatial_lon_min -4.999340220170261;
    String geospatial_lon_units "degrees_east";
    String history 
"2026-02-03T14:23:51Z (local files)
2026-02-03T14:23:51Z https://erddap.eofrom.space/tabledap/glider_postProcessed_table.das";
    String infoUrl "???";
    String institution "Plymouth Marine Laboratory, UK";
    String instrument "Teledyne Webb Slocum Webb G2 shallow ocean glider s/n 482";
    String keywords "backscattering, BBP700, channel, chemistry, CHLA, chlorophyll, chlorophyll-a, chlrorophyll, chlrorophyll-a, color, concentration, concentration_of_chlorophyll_in_sea_water, control, controlled.., data, delayed, density, dissolved, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Salinity/Density > Salinity, english, equals, equivalent, expressed, fdom, file, fluorescent, glider, gridded, laboratory, LAT, latitude, level, LON, longitude, marine, matter, mode, nanometers, ocean, ocean color, oceans, optical, optical properties, organic, particle, plymouth, practical, PRES, pressure, project, properties, PSAL, quality, quinine, salinity, science, sea, sea level, sea-level, sea_water_practical_salinity, seawater, statistics, sulphate, synceed, synceed-ocean, TEMP, temperature, time, time2, trajectory, u, v, water, western";
    String keywords_vocabulary "GCMD Science Keywords";
    String Latitude_range "50.2596 - 49.9983 deg N";
    String license "OGL";
    String licenseUrl "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/";
    String Longitude_range "-4.8493 - -3.9977 deg E";
    Float64 Northernmost_Northing 50.32603471543436;
    String project "SyncED-Ocean (NERC grant NE/Z50337X/1)";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 49.94171252282601;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "1m gridded, delayed mode quality controlled... ocean glider trajectory file from the SynceED-Ocean project, Western English Channel (UK) from August to September 2024.";
    String time_coverage_end "2024-09-27T07:57:30Z";
    String time_coverage_start "2024-08-05T08:58:42Z";
    String title "SyncED-Ocean - Delayed mode QC'd OceanGliders Trajectory File";
    Float64 Westernmost_Easting -4.999340220170261;
  }
}

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.

(easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
(easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
(not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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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