Make A Graph

Dataset Title:	Profile - R4.x267.179.0028 - EN505_WB1205_DICdata_DS4.0d - 29.18N, 87.75W - 2012-05-19
Institution:	Florida State University / Department of Earth, Ocean, and Atmospheric Science (Dataset ID: R4_x267_179_0028_EN505_WB1205_DICdata_DS4_0d)
Range:	longitude = -87.75 to -87.75°E, latitude = 29.18383 to 29.18383°N, depth = 299.0 to 980.0m, time = 2012-05-19T14:27:23Z to 2012-05-19T14:27:23Z
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 {
  profile {
    Int16 _FillValue -999;
    String cf_role "profile_id";
    String ioos_category "Identifier";
    String long_name "EN505_WB1205_DICdata_DS4.0d";
    Int16 missing_value 32767;
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.337437643e+9, 1.337437643e+9;
    String axis "T";
    String calendar "gregorian";
    Float64 colorBarMaximum 1.4e+9;
    Float64 colorBarMinimum 1.25e+9;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String standard_name_url "http://mmisw.org/ont/ioos/parameter/time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 1.337437643e+9;
    Float64 valid_min 1.337437643e+9;
  }
  cruise {
    String coverage_content_type "referenceInformation";
    String ioos_category "Identifier";
    String long_name "cruise number";
    String standard_name "cruise_number";
    String standard_name_url "http://mmisw.org/ont/ioos/parameter/unknown";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -99999.0;
    Float64 actual_range 29.18383, 29.18383;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String coverage_content_type "coordinate";
    String ioos_category "Location";
    String long_name "Latitude";
    Float64 missing_value -99999.0;
    String standard_name "latitude";
    String standard_name_url "http://mmisw.org/ont/ioos/parameter/latitude";
    String units "degrees_north";
    Float64 valid_max 29.18383;
    Float64 valid_min 29.18383;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -99999.0;
    Float64 actual_range -87.75, -87.75;
    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 standard_name_url "http://mmisw.org/ont/ioos/parameter/longitude";
    String units "degrees_east";
    Float64 valid_max -87.75;
    Float64 valid_min -87.75;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue -99999.0;
    Float64 actual_range 299.0, 980.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String coverage_content_type "coordinate";
    String grid_mapping "crs";
    String ioos_category "Location";
    String long_name "Depth";
    Float64 missing_value -99999.0;
    String ncei_name "DEPTH";
    String positive "down";
    String standard_name "depth";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/depth";
    String units "m";
    Float64 valid_max 980.0;
    Float64 valid_min 299.0;
  }
  sea_water_temperature {
    Float64 _FillValue -99999.0;
    Float64 actual_range 4.9562, 11.6628;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String ioos_category "Temperature";
    String long_name "sea_water_temperature";
    Float64 missing_value -99999.0;
    String ncei_name "TEMPERATURE";
    String platform "RV_Endeavor,RV_WeatherBird_II";
    String source "in situ measuremnts";
    String standard_name "sea_water_temperature";
    String standard_name_url "http://mmisw.org/ont/ioos/parameter/water_temperature";
    String units "degree_Celsius";
    Float64 valid_max 11.6628;
    Float64 valid_min 4.9562;
  }
  sea_water_salinity {
    Float64 _FillValue -99999.0;
    Float64 actual_range 34.8834, 35.3676;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String ioos_category "Salinity";
    String long_name "sea_water_salinity";
    Float64 missing_value -99999.0;
    String ncei_name "SALINITY";
    String platform "RV_Endeavor,RV_WeatherBird_II";
    String source "in situ measuremnts";
    String standard_name "sea_water_practical_salinity";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_practical_salinity";
    String units "PSU";
    Float64 valid_max 35.3676;
    Float64 valid_min 34.8834;
  }
  dissolved_oxygen {
    Float64 _FillValue -99999.0;
    Float64 actual_range 114.292, 178.095;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum 100.0;
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String ioos_category "Dissolved O2";
    String long_name "dissolved Oxygen";
    Float64 missing_value -99999.0;
    String ncei_name "DISSOLVED OXYGEN";
    String platform "RV_Endeavor,RV_WeatherBird_II";
    String source "in situ measuremnts";
    String standard_name "moles_of_oxygen_per_unit_mass_in_sea_water";
    String standard_name_url "https://mmisw.org/ont/cf/moles_of_oxygen_per_unit_mass_in_sea_water";
    String units "umol kg-1";
    Float64 valid_max 178.095;
    Float64 valid_min 114.292;
  }
  sea_water_sigma_theta {
    Float64 _FillValue -99999.0;
    Float64 actual_range 26.9463, 27.6332;
    Float64 colorBarMaximum 200.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String ioos_category "Physical Oceanography";
    String long_name "density, sigma_theta";
    Float64 missing_value -99999.0;
    String ncei_name "DENSITY";
    String platform "RV_Endeavor,RV_WeatherBird_II";
    String source "in situ measuremnts";
    String standard_name "sea_water_sigma_theta";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_sigma_theta";
    String units "kg m-3";
    Float64 valid_max 27.6332;
    Float64 valid_min 26.9463;
  }
  sea_water_sigma_theta3 {
    Float64 _FillValue -99999.0;
    Float64 actual_range 26.9463, 27.6332;
    Float64 colorBarMaximum 200.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String ioos_category "Physical Oceanography";
    String long_name "density, sigma_theta";
    Float64 missing_value -99999.0;
    String ncei_name "DENSITY";
    String platform "RV_Endeavor,RV_WeatherBird_II";
    String source "in situ measuremnts";
    String standard_name "sea_water_sigma_theta";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/sea_water_sigma_theta";
    String units "kg m-3";
    Float64 valid_max 27.6332;
    Float64 valid_min 26.9463;
  }
  methane {
    Float64 _FillValue -99999.0;
    Float64 actual_range 2.3322, 5.3681;
    Float64 colorBarMaximum 6.0;
    Float64 colorBarMinimum 2.0;
    String grid_mapping "crs";
    String ioos_category "Unknown";
    String long_name "Methane CH4 concentration";
    Float64 missing_value -99999.0;
    String platform "RV_Endeavor,RV_WeatherBird_II";
    String source "in situ measuremnts";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/unknown";
    String units "nmol l-1";
    Float64 valid_max 5.3681;
    Float64 valid_min 2.3322;
  }
  delta_13C_DIC {
    Float64 _FillValue -99999.0;
    Float64 actual_range 0.7205, 1.8548;
    Float64 colorBarMaximum 2.0;
    Float64 colorBarMinimum 0.5;
    String grid_mapping "crs";
    String ioos_category "Ocean Color";
    String long_name "delta 13C Dissoveled inorganic carbon (d13C_DIC";
    Float64 missing_value -99999.0;
    String platform "RV_Endeavor,RV_WeatherBird_II";
    String source "Measured";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/unknown";
    String units "ppm";
    Float64 valid_max 1.8548;
    Float64 valid_min 0.7205;
  }
  alkalinity {
    Float64 _FillValue -99999.0;
    Float64 actual_range 7.6854, 7.7799;
    Float64 colorBarMaximum 7.8;
    Float64 colorBarMinimum 7.68;
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String ioos_category "CO2";
    String long_name "Alkalinity (pH)";
    Float64 missing_value -99999.0;
    String platform "RV_Endeavor,RV_WeatherBird_II";
    String source "in situ measuremnts";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/unknown";
    Float64 valid_max 7.7799;
    Float64 valid_min 7.6854;
  }
  DIC {
    Float64 _FillValue -99999.0;
    Float64 actual_range 2185.3665, 2195.1226;
    Float64 colorBarMaximum 50000.0;
    Float64 colorBarMinimum -150000.0;
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String ioos_category "Ocean Color";
    String long_name "Dissolved Inorganic Carbon, DIC";
    Float64 missing_value -99999.0;
    String platform "RV_Endeavor,RV_WeatherBird_II";
    String source "in situ measuremnts";
    String standard_name "mole_concentration_of_dissolved_inorganic_carbon_in_sea_water";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/mole_concentration_of_dissolved_inorganic_carbon_in_sea_water";
    String units "umol kg-1";
    Float64 valid_max 2195.1226;
    Float64 valid_min -99999.0;
  }
  platform {
    String actual_range 
"
";
    String call_sign "WCE5063,WDE4661";
    String ioos_category "Unknown";
    String long_name "RV_Endeavor,RV_WeatherBird_II";
  }
  instrument {
    String actual_range 
"
";
    String ioos_category "Unknown";
    String make_model "Seabird 9";
  }
  crs {
    Int32 _FillValue -999;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    Float64 inverse_flattening 298.257223563;
    String ioos_category "Unknown";
    String long_name "grid mapping variable for horizontal spatial coordinate reference system (CRS)";
    Float64 longitude_of_prime_meridian 0.0;
    Int32 missing_value -999;
    Float64 semi_major_axis 6378137.0;
    String standard_name_url "http://mmisw.org/ont/cf/parameter/unknown";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Profile";
    String cdm_profile_variables "profile";
    String contributor_country "USA";
    String contributor_email "jchanton@fsu.edu";
    String contributor_institution "Florida State University / Department of Earth, Ocean, and Atmospheric Science";
    String contributor_name "Jeffrey Paul Chanton";
    String contributor_phone "+1-850-644-7493";
    String contributor_role "Professor";
    String contributor_role_vocabulary "https://vocab.nerc.ac.uk/collection/G04/current/";
    String contributor_url "https://www.eoas.fsu.edu/people/academic-faculty/";
    String Conventions "CF-1.6, ACDD-1.3, IOOS-1.2, COARDS";
    String Country "USA";
    String creator_address "140 7th Ave South";
    String creator_city "St. Petersburg";
    String creator_country "USA";
    String creator_email "pschwing@usf.edu";
    String creator_institution "University of South Florida / College of Marine Science";
    String creator_name "Patrick Schwing";
    String creator_phone "+1-813-974-2852";
    String creator_postalcode "33701";
    String creator_role "Research Associate";
    String creator_sector "academic";
    String creator_state "Florida";
    String creator_type "person";
    String creator_url "https://usf.academia.edu/PatrickSchwing";
    String date_created "2021-03-31T16:12:20Z";
    String date_issued "2021-03-31T16:12:20Z";
    String date_metadata_modified "2021-03-31T16:12:20Z";
    String date_modified "2021-03-31T16:12:20Z";
    Float64 Easternmost_Easting -87.75;
    String featureType "Profile";
    String geospatial_bounds "POINT (28.9415 -87.58334, 29.205 -87.0617, 30.167 -86.66467, 28.82383 -88.26752, 28.824 -88.26965, 29.23267 -87.73535, 29.18383 -87.75, 29.18383 -87.74866, 27.3653 -90.54471, 27.4128 -90.54849, 29.06467 -88.37201)";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max 29.18383;
    Float64 geospatial_lat_min 29.18383;
    Float64 geospatial_lat_resolution 0.0;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -87.75;
    Float64 geospatial_lon_min -87.75;
    Float64 geospatial_lon_resolution 0.0;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 980.0;
    Float64 geospatial_vertical_min 299.0;
    String geospatial_vertical_positive "down";
    Float64 geospatial_vertical_resolution 97.28571428571429;
    String geospatial_vertical_units "m";
    String history 
"2021-03-31T16:12:11Z
2026-02-08T05:55:15Z (local files)
2026-02-08T05:55:15Z https://erddap.griidc.org/tabledap/R4_x267_179_0028_EN505_WB1205_DICdata_DS4_0d.das";
    String id "EN505_WB1205_DIC_data";
    String infoUrl "https://data.gulfresearchinitiative.org/data/R4.x267.179:0028";
    String institution "Florida State University / Department of Earth, Ocean, and Atmospheric Science";
    String instrument "Seabird SBE 9 CTD";
    String instrument_vocabulary "GCMD Science Keywords Version 9.1.5";
    String keywords "13c, alkalinity, benthic, biological, carbon, carbon dioxide, carbon isotopes, ch4, chemistry, co2, color, concentration, coordinate, crs, cruise, cruise_number, cruises, d13c, data, delta, delta_13C_DIC, density, department, depth, dic, dicdata, dioxide, dissolved, dissolved o2, dissolved_oxygen, dissoveled, ds4.0d, earth, Earth Science > Oceans > Ocean Chemistry > Carbon, Earth Science > Oceans > Ocean Chemistry > Inorganic Carbon, Earth Science > Oceans > Ocean Chemistry > Inorganic Matter, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, en505, endeavor, environmental, foraminifera, grid, gulf, gulf of mexico, horizontal, identifier, inorganic, instrument, latitude, longitude, mapping, mass, matter, methane, mexico, mole, mole_concentration_of_dissolved_inorganic_carbon_in_sea_water, moles, moles_of_oxygen_per_unit_mass_in_sea_water, number, O2, ocean, ocean color, oceanography, oceans, oxygen, per, physical, physical oceanography, planktic, platform, practical, profile, r/v, reference, salinity, science, sciences, sea, sea_water_practical_salinity, sea_water_salinity, sea_water_sigma_theta, sea_water_sigma_theta3, sea_water_temperature, seawater, sigma, spatial, spring, system, temperature, theta, time, troy, unit, university, v, variable, water, wb1205, weatherbird";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "These data may be redistributed and used without restriction.";
    String metadata_link "https://data.gulfresearchinitiative.org/data/R4.x267.179:0028";
    String naming_authority "edu.usf";
    Float64 Northernmost_Northing 29.18383;
    String platform "RV_Endeavor,RV_WeatherBird_II";
    String platform_name "RV_Endeavor,RV_WeatherBird_II";
    String platform_vocabulary "https://mmisw.org/ont/ioos/platform";
    String processing_level "Geophysical units from raw data";
    String product_version "v0.0";
    String program "The Gulf of Mexico Research Initiative (GOMRI)";
    String project "Center for the Integrated Modeling and Analysis of Gulf Ecosystems II (C-IMAGE II)";
    String publisher_address "6300 Ocean Drive";
    String publisher_city "Corpus Christi";
    String publisher_country "USA";
    String publisher_email "griidc@gomri.org";
    String publisher_institution "Gulf of Mexico Research Initiative Information and Data (GRIIDC)";
    String publisher_name "Gulf of Mexico Research Initiative Information and Data (GRIIDC)";
    String publisher_phone "+1-301-713-3277";
    String publisher_postalcode "78412";
    String publisher_state "Texas";
    String publisher_type "institution";
    String publisher_udi "R4.x267.179:0028";
    String publisher_url "https://data.gulfresearchinitiative.org";
    String references "data.gomri.org";
    String sea_name "Gulf of Mexico, Mississipi Valley, Desoto Canyon";
    String source "in situ measuremnts";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 29.18383;
    String standard_name_vocabulary "CF Standard Name Table v72";
    String subsetVariables "profile, time, cruise, latitude, longitude, platform, instrument, crs";
    String summary "This dataset contains water column measurements made onboard the R/V Endeavor and R/V Weatherbird in May 2012 including temperature, salinity, dissolved oxygen, methane concentrations, del13C, and 14C of dissolved inorganic carbon (DIC).";
    String time_coverage_duration "P00Y0M00DT00H00M00S";
    String time_coverage_end "2012-05-19T14:27:23Z";
    String time_coverage_start "2012-05-19T14:27:23Z";
    String title "Profile - R4.x267.179.0028 - EN505_WB1205_DICdata_DS4.0d - 29.18N, 87.75W - 2012-05-19";
    Float64 Westernmost_Easting -87.75;
  }
}

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.