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Dataset Title:	Laura Bassi Sea-trial 2024
Institution:	OGS (Dataset ID: laurabassi_seatrial_2024)
Range:	longitude = 13.241051 to 18.090963°E, latitude = 37.81723 to 45.66836°N, time = 2024-09-17T00:00:03Z to 2024-09-24T23:59:02Z
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Data Access Form \| Files

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Constraints	Optional Constraint #1		Optional Constraint #2

Server-side Functions

distinct()

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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 1.726531203e+9, 1.727222342e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    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";
    Float64 actual_range 37.81723, 45.66836;
    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 13.241051, 18.090963;
    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";
  }
  gps_knots {
    Float32 actual_range 0.0, 12.7;
    String ioos_category "Unknown";
    String long_name "Gps Knots";
  }
  gps_course {
    Float32 actual_range 0.0, 359.98;
    String ioos_category "Unknown";
    String long_name "Gps Course";
  }
  gps_heading {
    Float32 actual_range 0.01, 359.99;
    String ioos_category "Unknown";
    String long_name "Gps Heading";
  }
  gps_source {
    String ioos_category "Unknown";
    String long_name "Gps Source";
  }
  air_temp {
    Float32 _FillValue NaN;
    Float32 actual_range 17.3, 25.3;
    String ioos_category "Temperature";
    String long_name "Air Temp";
  }
  int_temp {
    Float32 _FillValue NaN;
    Float32 actual_range 17.3, 25.3;
    String ioos_category "Unknown";
    String long_name "Int Temp";
  }
  pressure {
    Float32 _FillValue NaN;
    Float32 actual_range 1005.1, 1015.9;
    String ioos_category "Pressure";
    String long_name "Pressure";
  }
  rel_humidity {
    Float32 _FillValue NaN;
    Float32 actual_range 55.6, 93.7;
    String ioos_category "Meteorology";
    String long_name "Rel Humidity";
  }
  min_wind_ms {
    Float32 _FillValue NaN;
    Float32 actual_range 1.81, 36.86;
    String ioos_category "Wind";
    String long_name "Min Wind Ms";
  }
  avg_wind_ms {
    Float32 _FillValue NaN;
    Float32 actual_range 2.0, 37.25;
    String ioos_category "Wind";
    String long_name "Avg Wind Ms";
  }
  max_wind_ms {
    Float32 _FillValue NaN;
    Float32 actual_range 1.47, 39.24;
    String ioos_category "Wind";
    String long_name "Max Wind Ms";
  }
  min_wind_deg {
    Float32 _FillValue NaN;
    Float32 actual_range 1.5, 359.9;
    String ioos_category "Wind";
    String long_name "Min Wind Deg";
  }
  avg_wind_deg {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1, 359.7;
    String ioos_category "Wind";
    String long_name "Avg Wind Deg";
  }
  max_wind_deg {
    Float32 _FillValue NaN;
    Float32 actual_range 0.7, 359.6;
    String ioos_category "Wind";
    String long_name "Max Wind Deg";
  }
  wxt536_age {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 0.0;
    String ioos_category "Time";
    String long_name "Wxt536 Age";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "OGS";
    String creator_type "institution";
    Float64 Easternmost_Easting 18.090963;
    Float64 geospatial_lat_max 45.66836;
    Float64 geospatial_lat_min 37.81723;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 18.090963;
    Float64 geospatial_lon_min 13.241051;
    String geospatial_lon_units "degrees_east";
    String history 
"2025-05-14T23:27:14Z (local files)
2025-05-14T23:27:14Z https://lbnode.ogs.it/tabledap/laurabassi_seatrial_2024.das";
    String infoUrl "???";
    String institution "OGS";
    String keywords "age, air, air_temp, average, avg_wind_deg, avg_wind_ms, bassi, course, data, global, gps, gps_course, gps_heading, gps_knots, gps_lat, gps_lon, gps_source, heading, humidity, int, int_temp, knots, laura, max, max_wind_deg, max_wind_ms, meteorology, min, min_wind_deg, min_wind_ms, ogs, positioning, pressure, rel, rel_humidity, sea, sea-trial, source, system, temperature, time, trial, wind, wxt536, wxt536_age";
    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 45.66836;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 37.81723;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Laura Bassi Sea-trial 2024";
    String time_coverage_end "2024-09-24T23:59:02Z";
    String time_coverage_start "2024-09-17T00:00:03Z";
    String title "Laura Bassi Sea-trial 2024";
    Float64 Westernmost_Easting 13.241051;
  }
}

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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