ERDDAP > tabledap > Make A Graph

Dataset Title:	Multiparametric measurements in a fixed position in the Genova port
Institution:	INGV, OceanHis SrL   (Dataset ID: ingv-lasomma_sensors_data_sea_quality_stat_genova)
Range:	time = 2025-05-09T08:28:00.000Z to 2925-05-23T22:40:00.000Z
Information:	Summary | License | Metadata | Background | Subset | Data Access Form | Files

 

Graph Type:  lines linesAndMarkers markers sticks X Axis:  station time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf Y Axis:  station time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf Color:  station time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf   Constraints Optional Constraint #1 Optional Constraint #2 ext_id cruise station type time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc qv_odv_sample temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf     != =~ <= >= = < >     != =~ <= >= = < >     ext_id cruise station type time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc qv_odv_sample temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf     != =~ <= >= = < >     != =~ <= >= = < >     ext_id cruise station type time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc qv_odv_sample temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf     != =~ <= >= = < >     != =~ <= >= = < >     ext_id cruise station type time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc qv_odv_sample temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf     != =~ <= >= = < >     != =~ <= >= = < >     ext_id cruise station type time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc qv_odv_sample temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf     != =~ <= >= = < >     != =~ <= >= = < >       Server-side Functions  distinct() orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" ext_id cruise station type time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc qv_odv_sample temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf ext_id cruise station type time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc qv_odv_sample temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf ext_id cruise station type time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc qv_odv_sample temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf ext_id cruise station type time temp psal alky cpwc phyc tsed wbrx cmfl deph doxy_mg_l doxy_perc qv_odv_sample temp_qf psal_qf alky_qf cpwc_qf phyc_qf tsed_qf wbrx_qf cmfl_qf deph_qf doxy_mg_l_qf doxy_perc_qf qv_odv_sample_qf ")   Graph Settings Marker Type:  None Plus X Dot Square Filled Square Circle Filled Circle Up Triangle Filled Up Triangle Borderless Filled Square Borderless Filled Circle Borderless Filled Up Triangle  Size:  3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Color:  Color Bar:  BlackBlueWhite BlackGreenWhite BlackRedWhite BlackWhite BlueWhiteRed BlueWideWhiteRed LightRainbow Ocean OceanDepth Rainbow Rainbow2 Rainfall ReverseRainbow RedWhiteBlue RedWhiteBlue2 RedWideWhiteBlue Spectrum Topography TopographyDepth WhiteBlueBlack WhiteGreenBlack WhiteRedBlack WhiteBlack YellowRed KT_algae KT_amp KT_balance KT_curl KT_deep KT_delta KT_dense KT_gray KT_haline KT_ice KT_matter KT_oxy KT_phase KT_solar KT_speed KT_tempo KT_thermal KT_turbid EK80  Continuity:  Continuous Discrete  Scale:  Linear Log    Minimum:   Maximum:   N Sections:  2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Y Axis Minimum:   Maximum:    Ascending Descending Linear Log   Redraw the Graph (Please be patient. It may take a while to get the data.)   Optional: Then set the File Type: .asc .csv .csvp .csv0 .dataTable .das .dds .dods .esriCsv .fgdc .geoJson .graph .help .html .htmlTable .iso19115 .itx .json .jsonlCSV1 .jsonlCSV .jsonlKVP .mat .nc .ncHeader .ncCF .ncCFHeader .ncCFMA .ncCFMAHeader .nccsv .nccsvMetadata .ncoJson .odvTxt .parquet .parquetWMeta .subset .tsv .tsvp .tsv0 .wav .xhtml .kml .smallPdf .pdf .largePdf .smallPng .png .largePng .transparentPng (File Type information) and or view the URL: (Documentation / Bypass this form )

Time range:  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 second(s) minute(s) hour(s) day(s) month(s) year(s)

 

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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.
   

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  ext_id {
    String long_name "Ext Id";
  }
  cruise {
    String long_name "Cruise";
  }
  station {
    Int16 _FillValue 32767;
    Int16 actual_range 20176, 29537;
    String long_name "Station";
  }
  type {
    String long_name "Type";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.74677928e+9, 3.01492752e+10;
    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 "1970-01-01T00:00:00.000Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  temp {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 34.386;
    String long_name "Temperature";
  }
  psal {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 37.06;
    String long_name "Psal";
  }
  alky {
    Float32 _FillValue NaN;
    Float32 actual_range 7.09, 8.12;
    String long_name "Alky";
  }
  cpwc {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 173.49;
    String long_name "CPWC";
  }
  phyc {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 122.5;
    String long_name "PHYC";
  }
  tsed {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 621.58;
    String long_name "Tsed";
  }
  wbrx {
    Float32 _FillValue NaN;
    Float32 actual_range 160.76, 289.8;
    String long_name "WBRX";
  }
  cmfl {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 5.54;
    String long_name "CMFL";
  }
  deph {
    Float32 actual_range 0.5, 0.5;
    String long_name "Deph";
  }
  doxy_mg_l {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 12.22;
    String long_name "Doxy Mg L";
  }
  doxy_perc {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 189.59;
    String long_name "Doxy Perc";
  }
  qv_odv_sample {
    String long_name "Qv Odv Sample";
  }
  temp_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 9;
    String long_name "Temp Qf";
  }
  psal_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 9;
    String long_name "Psal Qf";
  }
  alky_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 9;
    String long_name "Alky Qf";
  }
  cpwc_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 9;
    String long_name "CPWC QF";
  }
  phyc_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 9;
    String long_name "PHYC QF";
  }
  tsed_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 9;
    String long_name "Tsed Qf";
  }
  wbrx_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 9;
    String long_name "WBRX QF";
  }
  cmfl_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 9;
    String long_name "CMFL QF";
  }
  deph_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 1;
    String long_name "Deph Qf";
  }
  doxy_mg_l_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 9;
    String long_name "Doxy Mg L Qf";
  }
  doxy_perc_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 9;
    String long_name "Doxy Perc Qf";
  }
  qv_odv_sample_qf {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 8;
    String long_name "Qv Odv Sample Qf";
  }
 }
  NC_GLOBAL {
    String acquisition_frequence "5 minutes / 20 minutes";
    String acquisition_methodology "Data collected at 0.5 meter depth in fixed position";
    String acquisition_mode "real time";
    String cdm_data_type "Other";
    String Conventions "CF-1.8";
    String creator_email "inches@idata.com";
    String creator_name "Inches, Antonio";
    String creator_orcid "https://orcid.org/0000-0002-7033-1628";
    String creator_type "person";
    String data_format_original "CSV";
    String data_version "Version 1, 2025-09-29";
    String documentation "https://indra.artys.it/INGVRAISE/index.html; https://raise-spoke3.s4raise.it/project01";
    String geospatial_lat_max "44.3958";
    String geospatial_lat_min "44.3958";
    String geospatial_lat_units "degrees_north";
    String geospatial_lon_max "8.93118";
    String geospatial_lon_min "8.93118";
    String geospatial_lon_units "degrees_east";
    String history 
"2026-04-03T04:37:02Z (local files)
2026-04-03T04:37:02Z https://erddap.s4raise.it/tabledap/ingv-lasomma_sensors_data_sea_quality_stat_genova.das";
    String infoUrl "https://indra.artys.it/INGVRAISE/index.html";
    String inspire "Oceanographic geographical features";
    String institution "INGV, OceanHis SrL";
    String institution_country "IT, IT";
    String institution_edmo_code ", 6101";
    String keywords "chlorophyll, Earth Science > Oceans > Ocean Chemistry > Organic Matter > Colored Dissolved Organic Matter (18E0Fad3-B6F4-4120-9221-F82Fb2Ffd384), Earth Science > Oceans > Ocean Chemistry > Oxygen (90Aa8838-79Bd-4B28-B518-8217E863C385), Earth Science > Oceans > Ocean Chemistry > Ph (4433600B-F323-458A-B295-352F939Aab6B), Earth Science > Oceans > Ocean Optics > Chlorophyll (15Cc550B-068C-49F4-B082-Bc2A43675606), Earth Science > Oceans > Ocean Optics > Turbidity (F0D83687-Bc0A-4491-Bb3E-697F1018Da13), Earth Science > Oceans > Ocean Temperature > Water Temperature (46206E8C-8Def-406F-9E62-Da4E74633A58), Earth Science > Oceans > Salinity/Density > Salinity (7E95B5Fc-1D58-431A-Af36-948B29Fa870D), Multiparametric parametres, oxygen, pH, phycoerythrin, redox, salinity, temperature, turbidity";
    String keywords_vocabulary "GEMET";
    String language "XML";
    String license "CC-BY 4.0";
    String maintainer "ETT SpA";
    String naming_authority "lasomma";
    String owner "OceanHis SrL";
    String owner_url "info@oceanhis.com";
    String project_code "RAISE";
    String project_id "ECS00000035";
    String project_name "Robotics and AI for Socio-economic Empowerment";
    String project_statement "RAISE: Robotics and AI for Socio-economic Empowerment is an innovation ecosystem funded by the Ministry of University and Research under the National Recovery and Resilience Plan (NRRP, Mission 4, Component 2, Investment 1.5)";
    String project_url "https://www.raiseliguria.it/";
    String publisher "ETT SpA";
    String source "IoT Blue Box OceanHis";
    String sourceUrl "(local files)";
    String standard_name_vocabulary "CF Standard Name Table v79";
    String subsetVariables "ext_id, type, deph, qv_odv_sample, deph_qf";
    String summary "An IoT - blue box system installed on a 'boat of opportunity'  measured temperature, salinity, pH, redox, chlorophyll, oxygen, phycoerythrin, turbidity and fDOM  at a depth of 0.5 meters initially at  at 5-minute intervals and then at 20 minutes intervals";
    String theme_eu_data "http://publications.europa.eu/resource/authority/data-theme/ENVI";
    String theme_eurovoc "http://publications.europa.eu/resource/authority/eurovoc/100224";
    String time_coverage_end "2925-05-23T22:40:00.000Z";
    String time_coverage_start "2025-05-09T08:28:00.000Z";
    String title "Multiparametric measurements in a fixed position in the Genova port";
    String visibility "public";
  }
}

 

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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
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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