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Dataset Title:	Biodiversity Survey FSS
Institution:	Marine Institute Ireland (Dataset ID: biodiversity_fss)
Range:	longitude = -11.129 to -11.129°E, latitude = 51.626 to 51.626°N
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Data Access Form

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Server-side Functions

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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 {
  event_id {
    String ioos_category "Identifier";
    String long_name "event_id";
  }
  dataset_name {
    String ioos_category "Unknown";
    String long_name "dataset_name";
  }
  institute_code {
    String ioos_category "Identifier";
    String long_name "institute_code";
  }
  eventdatetime {
    String ioos_category "Unknown";
    String long_name "event_date_time";
  }
  parentevent_id {
    String ioos_category "Identifier";
    String long_name "parent_event_id";
  }
  collection_code {
    String ioos_category "Identifier";
    String long_name "collection_code";
  }
  decimal_latitude {
    String ioos_category "Unknown";
    String long_name "decimal_latitude";
  }
  decimal_longitude {
    String ioos_category "Unknown";
    String long_name "decimal_longitude";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -11.129, -11.129;
    String axis "X";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 51.626, 51.626;
    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";
  }
  startdatecollected {
    String ioos_category "Time";
    String long_name "startdatecollected";
    String source_name "datetime";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  enddatecollected {
    String ioos_category "Time";
    String long_name "enddatecollected";
    String source_name "datetime";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  eventtype {
    String ioos_category "Unknown";
    String long_name "eventtype";
  }
  maximumdepthinmeters {
    String ioos_category "Location";
    String long_name "Max Depth";
    String standard_name "depth";
  }
  minimum_depth_in_meters {
    String ioos_category "Location";
    String long_name "Min Depth";
    String standard_name "depth";
  }
  coordinate_uncertainty_inmeters {
    String ioos_category "Location";
    String long_name "Uncertain Depth";
    String standard_name "depth";
  }
  occurence_id {
    String ioos_category "Identifier";
    String long_name "OccurenceID";
  }
  basis_of_record {
    String ioos_category "Unknown";
    String long_name "OccurenceID";
  }
  occurence_status {
    String ioos_category "Unknown";
    String long_name "occurence_status";
  }
  scientific_name {
    String ioos_category "Unknown";
    String long_name "scientific_name";
  }
  scientific_name_id {
    String ioos_category "Identifier";
    String long_name "scientific_name_id";
  }
  taxon_rank {
    String ioos_category "Unknown";
    String long_name "taxon_rank";
  }
  family {
    String ioos_category "Unknown";
    String long_name "family";
  }
  sex {
    String ioos_category "Unknown";
    String long_name "sex";
  }
  measurement_id {
    String ioos_category "Unknown";
    String long_name "measurement_id";
  }
  measurement_name {
    String ioos_category "Unknown";
    String long_name "measurement_name";
  }
  measurement_type {
    String ioos_category "Unknown";
    String long_name "measurement_type";
  }
  measurement_type_id {
    String ioos_category "Unknown";
    String long_name "measurement_type_id";
  }
  measurement_value {
    String ioos_category "Unknown";
    String long_name "measurementvalue";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "Marine Institute Ireland";
    String creator_type "institution";
    String creator_url "http://data.marine.ie/";
    Float64 Easternmost_Easting -11.129;
    Float64 geospatial_lat_max 51.626;
    Float64 geospatial_lat_min 51.626;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -11.129;
    Float64 geospatial_lon_min -11.129;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-04-20T09:59:12Z (source database)
2024-04-20T09:59:12Z http://erddap.digitalocean.ie/tabledap/biodiversity_fss.das";
    String infoUrl "http://data.marine.ie/";
    String institution "Marine Institute Ireland";
    String keywords "carna, data, date, datetime, device, galway, l22, l22_device, latitude, longitude, nui, p01, p06, parameter, parameter_p01, time, unit, unit_p06, value";
    String license "Creative Commons Attribution 4.0 (https://creativecommons.org/licenses/by/4.0/)";
    Float64 Northernmost_Northing 51.626;
    String sourceUrl "(source database)";
    Float64 Southernmost_Northing 51.626;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "collection_code,eventtype,measurement_name,latitude,longitude";
    String summary "Biodiversity survey FSS in Darwin Core.";
    String title "Biodiversity Survey FSS";
    Float64 Westernmost_Easting -11.129;
  }
}

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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