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Dataset Title:	CTD Profiles station JULIO (NetCDF files) lat 43.13 Lon 5.25 - programme Romarin
Institution:	MIO UMR7294 CNRS / OSU Pytheas (Dataset ID: JULIOnc_b9da_4b1e_3b01)
Range:	longitude = 0.0 to 5.25°E, latitude = 0.0 to 43.14°N, depth = -105.7 to -0.1m, time = 2015-01-20T11:43:00Z to 2020-02-13T12:48:00Z
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Data Access Form \| Files

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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 1.42175418e+9, 1.58159808e+9;
    String axis "T";
    String calendar "standard";
    String ioos_category "Time";
    String long_name "date de prelevement";
    String origin "01-JAN-1970 00:00:00";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  stationname {
    String cf_role "profile_id";
    String ioos_category "Identifier";
    String long_name "station name";
    String standard_name "platform_name";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 _FillValue -999.0;
    Float32 actual_range 0.0, 43.14;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String coverage_content_type "coordinate";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 _FillValue -999.0;
    Float32 actual_range 0.0, 5.25;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String coverage_content_type "coordinate";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 actual_range -105.7, -0.1;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String ioos_category "Location";
    String long_name "Profondeur";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  pressure {
    Float32 actual_range -999.0, 106.27;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Pressure";
    String long_name "Pression";
    String standard_name "sea_water_pressure";
    String units "dbar";
  }
  temperature {
    Float32 _FillValue -999.0;
    Float32 actual_range 12.539, 26.687;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Temperature";
    String long_name "Temperature";
    String source "Seabird CTD";
    String standard_name "sea_water_temperature";
    String units "degree_C";
  }
  conductivity {
    Float32 _FillValue -999.0;
    Float32 actual_range 0.0017, 50.0555;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Salinity";
    String long_name "conductivity";
    String source "Seabird CTD";
    String standard_name "sea_water_electrical_conductivity";
    String units "S.m^-1";
  }
  salinity {
    Float32 actual_range 0.015, 38.815;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Salinity";
    String long_name "salinity";
    String standard_name "sea_water_practical_salinity";
    String station "JULIO";
    String units "PSU";
  }
  fluorescence {
    Float32 actual_range -0.1338, 3.4345;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Ocean Color";
    String long_name "fluorescence";
    String standard_name "mass_concentration_of_chlorophyll_a_in_sea_water";
    String station "JULIO";
    String units "ug/l";
  }
  timeJ {
    Float32 actual_range -999.0, 348.3328;
    String ioos_category "Time";
    String long_name "timeJ";
    String standard_name "time";
    String units "s";
  }
  irradiance {
    Float32 actual_range -999.0, 4484.6;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Unknown";
    Float64 latitude 0.0;
    String long_name "irradiance";
    Float64 longitude 0.0;
    String standard_name "downwelling_spherical_irradiance_in_sea_water";
    String station "JULIO";
  }
  transmission {
    Float32 actual_range -999.0, 99.8411;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Optical Properties";
    String long_name "beam transmission";
    String station "JULIO";
    String units "percent";
  }
  density {
    Float32 actual_range -999.0, 29.1164;
    Float64 colorBarMaximum 28.0;
    Float64 colorBarMinimum 20.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Salinity";
    String long_name "density";
    String standard_name "sea_water_density";
    String station "JULIO";
    String units "kg.m-3";
  }
  oxygenml {
    Float32 actual_range 0.0, 7.188;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Dissolved O2";
    String long_name "oxygen ml/l";
    String standard_name "mass_concentration_of_oxygen_in_sea_water";
    String station "JULIO";
    String units "mol m-3";
  }
  oxygenmol {
    Float32 actual_range 0.0, 9.96921e+36;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Dissolved O2";
    String long_name "oxygen umol/kg";
    String standard_name "moles_of_oxygen_per_unit_mass_in_sea_water";
    String station "JULIO";
    String units "mol kg-1";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=1|netcdflibversion=4.6.0|hdf5libversion=1.10.0";
    String cdm_data_type "Profile";
    String cdm_profile_variables "depth,latitude,stationname,longitude";
    String comment "Seabird CTD Measurements : NetCDF files";
    String contact "Christian Grenz (christian.grenz@mio.osupytheas.fr)";
    String contributor_email "maurice.libes@osupytheas.fr";
    String contributor_institution "MIO UMR 7294 CNRS / OSU Pytheas UMS 3470 CNRS";
    String contributor_name "OSU Pytheas UMS 3470 CNRS";
    String contributor_role "data formatting in netCDF";
    String contributor_type "institution,";
    String contributor_url "http://www.osupytheas.fr";
    String Conventions "CF-1.6, ACDD-1.3, COARDS";
    String creator_email "maurice.libes@osupytheas.fr";
    String creator_institution "OSU Pytheas UMS 3470 CNRS";
    String creator_name "MIO Marine Institute of Oceanography UMR 7294 CNRS";
    String creator_type "institution";
    String creator_url "http://www.osupytheas.fr";
    String description "CTD profile (NetCDF files) for station JULIO";
    Float64 Easternmost_Easting 5.25;
    String featureType "Profile";
    Float64 geospatial_lat_max 43.14;
    Float64 geospatial_lat_min 0.0;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 5.25;
    Float64 geospatial_lon_min 0.0;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max -0.1;
    Float64 geospatial_vertical_min -105.7;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"Created 17/02/20
2025-10-25T14:11:13Z (local files)
2025-10-25T14:11:13Z http://erddap.osupytheas.fr/tabledap/JULIOnc_b9da_4b1e_3b01.das";
    String infoUrl "http://www.mio.osupytheas.fr/";
    String institution "MIO UMR7294 CNRS / OSU Pytheas";
    String keywords "beam, chemistry, chlorophyll, cnrs, color, concentration, conductivity, ctd, d'observation, data, density, depth, dissolved, dissolved o2, downwelling, downwelling_spherical_irradiance_in_sea_water, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Optics > Radiance, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, electrical, fluorescence, fluorimetry, identifier, irradiance, julio, latitude, littoral, longitude, mass, mass_concentration_of_chlorophyll_a_in_sea_water, milieu, mio, ml/l, mole, mole_concentration_of_dissolved_molecular_oxygen_in_sea_water, molecular, moles, moles_of_oxygen_per_unit_mass_in_sea_water, name, O2, observatoire, ocean, ocean color, oceans, optical, optical properties, optics, osu, oxygen, oxygenml, oxygenmol, per, platform, platform_name, practical, pression, pressure, profile, profondeur, properties, pytheas, radiance, salinity, science, sciences, sea, sea_water_density, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_pressure, sea_water_temperature, seabird ctd temperature, seawater, service, somlit, sonde, spherical, station, stationname, temperature, time, timej, transmission, umol, umol/kg, umr, ums, unit, univers, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"data are accessible freely and free of cost, 
for public research and teaching applications";
    Float64 Northernmost_Northing 43.14;
    String processing_level "1a";
    String production "MIO UMR 7294 CNRS / OSU Pytheas UMS3470 CNRS";
    String program "SOMLIT Service d’Observation en Milieu Littoral";
    String project "SOMLIT";
    String publisher_email "maurice.libes@osupytheas.fr";
    String publisher_institution "MIO UMR 7294 CNRS / OSU Pytheas UMS 3470 CNRS";
    String publisher_name "MIO Marine Institute of Oceanography - OSU Pytheas";
    String publisher_type "institution";
    String publisher_url "http://www.osupytheas.fr";
    String references "https://www.mio.osupytheas.fr/";
    String source "water column measurements observation";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 0.0;
    String standard_name_vocabulary "CF Standard Name Table v29";
    String subsetVariables "time, stationname, latitude, longitude";
    String summary "Conductivity, Temperature, Depth (CTD) profile Data for station JULIO - Service d'Observation en Milieu Littoral (SOMLIT). ctd profile. MIO Observatoire Sciences Univers (OSU) Pytheas data from a local source.";
    String testOutOfDate "now-1day";
    String time_coverage_end "2020-02-13T12:48:00Z";
    String time_coverage_start "2015-01-20T11:43:00Z";
    String title "CTD Profiles station JULIO (NetCDF files) lat 43.13 Lon 5.25 - programme Romarin";
    Float64 Westernmost_Easting 0.0;
  }
}

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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