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Dataset Title:	MESTECH Multiparameter Sonde data
Institution:	Dublin City University (Dataset ID: mestech)
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Data Access Form

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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 {
  instrument_id {
    String ioos_category "Identifier";
    String long_name "Instrument Id";
  }
  time {
    String _CoordinateAxisType "Time";
    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 units "seconds since 1970-01-01T00:00:00Z";
  }
  battery {
    String ioos_category "Unknown";
    String long_name "Battery Voltage";
    String units "V";
  }
  clock_date {
    String ioos_category "Time";
    String long_name "Clock Date";
  }
  clock_time {
    String ioos_category "Time";
    String long_name "Clock Time";
  }
  conductivity {
    String ioos_category "Unknown";
    String long_name "Conductivity";
    String units "microSiemens/cm";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  dissolved_oxygen {
    String ioos_category "Dissolved O2";
    String long_name "dissolved_oxygen";
    String units "mg/l";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    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";
    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";
  }
  ph {
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 6.0;
    String ioos_category "Salinity";
    String long_name "Sea Water Ph Reported On Total Scale";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "pH";
  }
  ph_mv {
    String ioos_category "Salinity";
    String long_name "Sea Water pH mV";
    String units "mV";
  }
  salinity {
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String standard_name "sea_water_practical_salinity";
    String units "ppt";
  }
  site_id {
    String ioos_category "Identifier";
    String long_name "Site Id";
  }
  SeaTemperature {
    String ioos_category "Temperature";
    String long_name "Sea Surface Temperature";
    String units "degree_C";
  }
  turbidity {
    String ioos_category "Unknown";
    String long_name "Turbidity";
    String units "NTU";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Point";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "Dublin City University";
    String creator_url "http://www.mestech.ie";
    String featureType "Point";
    String geospatial_lat_units "degrees_north";
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2017-10-29T23:58:39Z (source database)
2017-10-29T23:58:39Z http://erddap2.marine.ie/tabledap/mestech.das";
    String infoUrl "http://www.mestech.ie";
    String institution "Dublin City University";
    String keywords 
"battery, chemistry, city, clock, clock_date, clock_time, cond, data, date,
density, depth, do_mgl, dublin, identifier, instrument, instrument_id,
latitude, longitude, mestech, mgl, multiparameter, ocean, oceans,
Oceans > Ocean Chemistry > pH,
Oceans > Salinity/Density > Salinity,
ph_mv, practical, reported, salinity, scale, sea,
sea_water_ph_reported_on_total_scale, sea_water_practical_salinity, seawater,
site, site_id, sonde, temperature, time, total, turbidity, university, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"Standard License Agreement for use of Marine Institute Digital Data 

1. Grant of License

1.1 The Licensor herby grants to the Licensee a revocable, non-exclusive, non
transferable license to use the Data solely provided by the 

Marine Institute.

1.2 The Licensee shall only permit the Data to be used by the Users in
accordance with this licence.

2. Licensee Undertakings

The Licensee shall at all times:

2.1	Only use the Data for the Permitted Purpose and for no other purpose
whatsoever; 

2.2	Not sub-license, copy (save for back-up and archival purposes),
distribute, market, lease, sell, commercially exploit, loan or 

give away the data. 

2.3	Notify the Licensor forthwith if the Licensee becomes aware of any
unauthorised use of the data by any third party. 

3. Ownership and Intellectual Property Warranty

3.1 All Intellectual Property Rights in the Data belong and shall belong to
the Licensor and the Licensee acknowledges that it has no 

ownership claim or rights whatsoever in the Data.

4. Publications

4.1 The Marine Institute reserves editorial rights over any material produced
for publication where this dataset is utilised. Material for 

circulation outside project team members must be submitted to the Marine
Institute at least 4 weeks prior to publication, for review by 

staff with expert knowledge of the data and its collection to ensure
appropriate usage. The Marine Institute must be acknowledged as the 

source of the dataset where it is cited.

5. Corrections

5.1 Any identified potential corrections to the dataset will be notified to
the Marine Institute and full details provided as requested.

6. Value Added

6.1 This agreement does not allow this dataset to be sold or form part of any
application or development which is intended to be sold. 

Where data is used in manipulated or value added form, to provide a product
for a consultancy or to prepare a tradable commodity for open 

sale, a royalty may be due to the Marine Institute based on the nature of the
product and the number of copies sold. Any such use of the 

dataset must be discussed in advance with the Marine Institute.

7. Disclaimer

7.1 While every effort is made in preparing the dataset no responsibility is
accepted by or on behalf of the Marine Institute for any 

errors, omissions or misleading information. The Marine Institute accepts no
responsibility for loss or damage occasioned or claimed to 

have been occasioned, in part or in full, as a consequence of any person
acting, or refraining from acting as a result of a matter 

contained in this datasets or as a consequence of using this dataset for any
purpose whatsoever.";
    String sourceUrl "(source database)";
    String standard_name_vocabulary "CF Standard Name Table v29";
    String subsetVariables "instrument_id";
    String summary "Environmental Sensors. Dublin City University data from a local source.";
    String title "MESTECH Multiparameter Sonde data";
  }
}

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 Data Access Protocol (DAP) and its selection constraints.

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
http://erddap2.marine.ie/erddap/tabledap/datasetID.fileType{?query}
For example,
http://erddap2.marine.ie/erddap/tabledap/erdGlobecBottle.htmlTable?longitude,latitude,time,bottle_posn,temperature1&time>=2002-08-17T00:00:00Z&time<=2002-08-19T20:18:00Z
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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