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Dataset Title:	Multiparametric seafloor observatory deployed at the hydrothermal system offshore Panarea island (Aeolian Arc) - PANAREA_SFO
Institution:	Istituto Nazionale Geofisica e Vulcanologia - Sez.Palermo (Dataset ID: PANAREA_SFO)
Range:	longitude = 15.105 to 15.105°E, latitude = 38.637 to 38.637°N, depth = 23.0 to 23.0m, time = 2015-06-18T18:55:52Z to 2021-12-01T00:05:07Z
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 {
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 38.637, 38.637;
    String ancillary_variables "POSITION_QC";
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String sdn_P02_urn "SDN:P02::ALAT";
    String sdn_parameter_name "Latitude north";
    String sdn_parameter_urn "SDN:P01::ALATZZ01";
    String sdn_uom_name "Degrees north";
    String sdn_uom_urn "SDN:P06::DEGN";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range 15.105, 15.105;
    String ancillary_variables "POSITION_QC";
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String sdn_P02_urn "SDN:P02::ALAT";
    String sdn_parameter_name "Longitude east";
    String sdn_parameter_urn "SDN:P01::ALONZZ01";
    String sdn_uom_name "Degrees east";
    String sdn_uom_urn "SDN:P06::DEGE";
    String standard_name "longitude";
    String units "degrees_east";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 actual_range 23.0, 23.0;
    String ancillary_variables "DEPTH_QC";
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String sdn_P02_urn "SDN:P02::AHGT";
    String sdn_parameter_name "Depth (spatial coordinate) relative to water surface in the water body";
    String sdn_parameter_urn "SDN:P01::ADEPZZ01";
    String sdn_uom_name "SDN:P06::ULAA";
    String sdn_uom_urn "meters";
    String standard_name "depth";
    String units "m";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.434653752e+9, 1.638317107e+9;
    String ancillary_variables "TIME_QC";
    String axis "T";
    String cf_role "timeseries_id";
    String ioos_category "Time";
    String long_name "Time";
    String sdn_P02_urn "SDN:P02::AYMD";
    String sdn_parameter_name "Elapsed time relative to 1970-01-01T00:00:00Z";
    String sdn_parameter_urn "SDN:P01::ELTMEP01";
    String sdn_uom_name "seconds";
    String sdn_uom_urn "SDN:P06::UTBB";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  TEMP {
    Float32 _FillValue -999.0;
    Float32 actual_range 8.684, 24.99;
    String ancillary_variables "TEMP_QC";
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Temperature";
    String long_name "temperature";
    Float32 missing_value -999.0;
    String reference_scale "ITS-90";
    String sdn_parameter_name "ITS-90 Temperature";
    String sdn_parameter_urn "SDN:P35::WATERTEMP";
    String sdn_uom_name "Degrees Celsius";
    String sdn_uom_urn "SND:P06::UPAA";
    String sensor_manufacturer "Sea-Bird Scientific";
    String sensor_model "SBE 3Plus";
    String sensor_mount "mounted on observatory at the seafloor";
    String sensor_orientation "vertical";
    String sensor_reference "https://www.seabird.com/asset-get.download.jsa?id=54627861919";
    String sensor_serial_number "03P4949";
    String standard_name "sea_water_temperature";
    String units "degree_C";
  }
  PHPH {
    Float32 _FillValue -999.0;
    Float32 actual_range 4.757, 9.378;
    String ancillary_variables "ph_QC";
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 7.0;
    String ioos_category "Salinity";
    String long_name "Water body pH";
    String sdn_parameter_name "Water body pH";
    String sdn_parameter_urn "SDN:P35::EPC00168";
    String sdn_uom_name "ph units";
    String sdn_uom_urn "SDN:P06::UUPH";
    String sensor_manufacturer "Sea-Bird Scientific";
    String sensor_model "SBE 18";
    String sensor_mount "mounted on observatory at the seafloor";
    String sensor_orientation "vertical";
    String sensor_serial_number "18-1197";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "ph units";
  }
  CNDC {
    Float32 _FillValue -999.0;
    Float32 actual_range 4548.0, 5658.0;
    String ancillary_variables "CNDC_QC";
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String comment "Submersible Pump.  The highly reliable pump flushes water through the conductivity cell at a constant rate, improving dynamic performance.";
    String ioos_category "Salinity";
    String long_name "conductivity";
    String sdn_P02_urn "SDN:P02::CNDC";
    String sdn_parameter_name "Electrical conductivity of the water body";
    String sdn_parameter_urn "SDN:P01::CNDCZZ01";
    String sdn_uom_name "MilliSiemens";
    String sdn_uom_urn "SDN:P06::MSCM";
    String sensor_manufacturer "Sea-Bird Scientific";
    String sensor_model "SBE 4C";
    String sensor_mount "mounted on observatory at the seafloor";
    String sensor_orientation "vertical";
    String sensor_reference "https://www.seabird.com/modular/sbe-4-conductivity-sensor/family?productCategoryId=54627473797";
    String sensor_serial_number "044488";
    String standard_name "sea_water_electrical_conductivity";
    String units "mS/cm or mS cm-1";
  }
  O2 {
    Float32 _FillValue -999.0;
    Float32 actual_range 3.018, 3.797;
    String ancillary_variables "O2_QC";
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Dissolved O2";
    String long_name "Water body dissolved oxygen concentration";
    String sdn_parameter_name "Water body dissolved oxygen concentration";
    String sdn_parameter_urn "SDN:P35::EPC00002";
    String sdn_uom_name "Moles per cubic metre";
    String sdn_uom_urn "SDN:P06::MLM3";
    String sensor_manufacturer "Sea-Bird Scientific";
    String sensor_model "SBE 43";
    String sensor_mount "mounted on observatory at the seafloor";
    String sensor_orientation "vertical";
    String sensor_reference "https://www.seabird.com/sbe-43-dissolved-oxygen-sensor/product?id=60762467728";
    String sensor_serial_number "431403";
    String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String units "mol/m3";
  }
  PRES {
    Int32 _ChunkSizes 4291;
    Float32 _FillValue -999.0;
    Float32 actual_range 32.71952, 32.85488;
    String ancillary_variables "PRES_QC";
    String ioos_category "Pressure";
    String long_name "Sea pressure";
    String sdn_P02_urn "SDN:P02::AHGT";
    String sdn_parameter_name "Pressure (spatial coordinate) exerted by the water body by profiling pressure sensor and correction to read zero at sea level";
    String sdn_parameter_urn "SDN:P01::PRESPR01";
    String sdn_uom_name "Decibars";
    String sdn_uom_urn "SDN:P06::UPDB";
    String sensor_manufacturer "Sea-Bird Scientific";
    String sensor_model "SBE 29";
    String sensor_mount "mounted on observatory at the seafloor";
    String sensor_orientation "vertical";
    String sensor_reference "https://www.seabird.com/cms-portals/seabird_com/cms/documents/discontinued-products/datasheet-sbe29.pdf";
    String sensor_serial_number "290645";
    String standard_name "sea_water_pressure";
    String units "Decibars";
  }
  POSITION_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    String flag_values "0,1,2,3,4,5,6,7,8,9";
    String ioos_category "Quality";
    String long_name "Position quality flag";
  }
  TIME_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    String flag_values "0,1,2,3,4,5,6,7,8,9";
    String ioos_category "Quality";
    String long_name "Time quality flag";
  }
  PHPH_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    String flag_values "0,1,2,3,4,5,6,7,8,9";
    String ioos_category "Quality";
    String long_name "Conductivity quality flag";
  }
  TEMP_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    String flag_values "0,1,2,3,4,5,6,7,8,9";
    String ioos_category "Quality";
    String long_name "Temperature quality flag";
  }
  PRES_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    String flag_values "0,1,2,3,4,5,6,7,8,9";
    String ioos_category "Quality";
    String long_name "Pressure quality flag";
  }
  CNDC_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    String flag_values "0,1,2,3,4,5,6,7,8,9";
    String ioos_category "Quality";
    String long_name "Conductivity quality flag";
  }
  PCO2_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    String flag_values "0,1,2,3,4,5,6,7,8,9";
    String ioos_category "Quality";
    String long_name "Conductivity quality flag";
  }
  O2_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    String flag_values "0,1,2,3,4,5,6,7,8,9";
    String ioos_category "Quality";
    String long_name "Conductivity quality flag";
  }
  DEPTH_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    String flag_values "0,1,2,3,4,5,6,7,8,9";
    String ioos_category "Quality";
    String long_name "Depth quality flag";
    String standard_name "status_flag";
  }
 }
  NC_GLOBAL {
    String authors "Caruso, Cinzia Giuseppina; Corbo, Andrea; Lazzaro, Gianluca; Longo, Manfredi; Scire' Scapuzzo, Sergio; Fratianni, Claudia; Italiano, Francesco";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "depth,latitude,longitude,time";
    String Conventions "OceanSITES-1.5,SeaDataNet_1.0,COARDS,CF-1.6, ACDD-1.3";
    String creator_name "Istituto Nazionale Geofisica e Vulcanologia - Sez.Palermo";
    String creator_url "https://www.pa.ingv.it/";
    String data_mode "D";
    String data_type "OceanSITES time-series data";
    String date_created "2022-11-09T16:03:03Z";
    String doi "https://doi.org/10.13127/sfo.panarea.pegaso";
    Float64 Easternmost_Easting 15.105;
    String featureType "TimeSeries";
    String format_version "1.5";
    Float64 geospatial_lat_max 38.637;
    Float64 geospatial_lat_min 38.637;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 15.105;
    Float64 geospatial_lon_min 15.105;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 23.0;
    Float64 geospatial_vertical_min 23.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"fixed benthonic node
2024-11-15T07:30:00Z (local files)
2024-11-15T07:30:00Z http://oceano.bo.ingv.it/tabledap/PANAREA_SFO.das";
    String infoUrl "https://www.pa.ingv.it/";
    String institution "Istituto Nazionale Geofisica e Vulcanologia - Sez.Palermo";
    String institution_edmo_code "3917";
    String keywords "body, chemical, chemistry, CNDC, CNDC_QC, concentration, conductivity, data, dataset, density, depth, DEPTH_QC, dissolved, dissolved o2, earth, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Chemistry > pH, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, electrical, electrical conductivity of the water column, flag, geofisica, identifier, istituto, latitude, longitude, MACMAP, mole, mole_concentration_of_dissolved_molecular_oxygen_in_sea_water, molecular, nazionale, near, nrt, O2, O2_QC, observatory, ocean, oceans, offshore, oxygen, panarea_sfo, partial pressure (pco2) and fugacity (fco2) of carbon dioxide in the water column, PCO2_QC, PHPH, PHPH_QC, physical, position, POSITION_QC, PRES, PRES_QC, pressure, quality, real, reported, salinity, scale, science, sea, sea_water_electrical_conductivity, sea_water_ph_reported_on_total_scale, sea_water_pressure, sea_water_temperature, seafloor, seawater, sez.palermo, TEMP, TEMP_QC, temperature, temperature of the water column, time, TIME_QC, total, vulcanologia, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "CC-BY";
    String NCO "netCDF Operators version 4.7.5 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco)";
    Int32 nco_openmp_thread_number 1;
    Float64 Northernmost_Northing 38.637;
    String source "fixed benthonic node";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 38.637;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "latitude, longitude, depth, POSITION_QC, TIME_QC, PHPH_QC, TEMP_QC, PRES_QC, CNDC_QC, PCO2_QC, O2_QC, DEPTH_QC";
    String summary "The dataset is from a monitoring activity carried out at the submarine hydrothermal system located off Panarea island (Aeolian Islands, Italy). The collected data concern multiparametric information from a  seafloor observatory deployed at 23-meter depth, acquiring chemical-physical parameters at regular intervals and transmitting data twice a day in near real-time.";
    String time_coverage_end "2021-12-01T00:05:07Z";
    String time_coverage_start "2015-06-18T18:55:52Z";
    String title "Multiparametric seafloor observatory deployed at the hydrothermal system offshore Panarea island (Aeolian Arc) - PANAREA_SFO";
    String update_interval "daily";
    Float64 Westernmost_Easting 15.105;
  }
}

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.