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Dataset Title:  Time series of carbonate system parameters in Eastern Gulf of Mexico near
Tampa Bay, Florida, USA, Gulf-of-Mexico-C12-OCSv3-Data-10252018-to-01292020
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Institution:  USGS Coastal and Marine Geology Program   (Dataset ID: Gulf-of-Mexico-C12-OCSv3-Data-10252018-to-01292020)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 time (time of measurement, UTC) ?          2018-10-25T12:30:00Z    2020-01-29T11:30:00Z
  < slider >
 TW_C (Sea Water Temperature, degree_C) ?          19.59    30.82
 QF_TW ?          1    9
 PRESS_dbar (Sea Water Pressure, dbar) ?          0.41100000000000003    0.9620000000000001
 QF_PRESS ?          1    9
 SALINITY (PSU) ?          33.6    36.33
 QF_SALINITY ?          1    9
 pHT (1) ?          8.005    8.109
 QF_pHT ?          1    9
 CO2ppm (ppm) ?          338.9    413.4
 QF_CO2 ?          "1"    "9"
 PRESIRGA_mbar (mbar) ?          991.0    1047.0
 QF_PRESIRGA ?          1    9
 OXYGEN_mg_L (mg L-1) ?          6.02    7.36
 QF_OXYGEN ?          "1, 5"    "9"
 PAR_microEinsteins (microEinsteins) ?          0.0    2040.2
 QF_PAR ?          1    9
 longitude (sensor longitude, degrees_east) ?      
   - +  ?
  < slider >
 latitude (sensor latitude, degrees_north) ?      
   - +  ?
  < slider >
 feature_type_instance ?      
   - +  ?
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")

File type: (more information)

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(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.5404706e+9, 1.5802974e+9;
    String axis "T";
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String long_name "time of measurement";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  TW_C {
    Float64 _FillValue NaN;
    Float64 actual_range 19.59, 30.82;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    Float64 missing_value NaN;
    String standard_name "sea_water_temperature";
    String units "degree_C";
  }
  QF_TW {
    Float64 actual_range 1, 9;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String comment "Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing.";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Quality";
    String long_name "A numeric value that indicates the quality of the reported data";
  }
  PRESS_dbar {
    Float64 _FillValue NaN;
    Float64 actual_range 0.41100000000000003, 0.9620000000000001;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Pressure";
    String long_name "Sea Water Pressure";
    Float64 missing_value NaN;
    String standard_name "sea_water_pressure";
    String units "dbar";
  }
  QF_PRESS {
    Float64 actual_range 1, 9;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String comment "Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing.";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Quality";
    String long_name "A numeric value that indicates the quality of the reported data";
  }
  SALINITY {
    Float64 _FillValue NaN;
    Float64 actual_range 33.6, 36.33;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    Float64 missing_value NaN;
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  QF_SALINITY {
    Float64 actual_range 1, 9;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String comment "Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing.";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Quality";
    String long_name "A numeric value that indicates the quality of the reported data";
  }
  pHT {
    Float64 _FillValue NaN;
    Float64 actual_range 8.005, 8.109;
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 7.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Salinity";
    String long_name "Sea Water Ph Reported On Total Scale";
    Float64 missing_value NaN;
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "1";
  }
  QF_pHT {
    Float64 actual_range 1, 9;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String comment "Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing.";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Quality";
    String long_name "A numeric value that indicates the quality of the reported data";
  }
  CO2ppm {
    Float64 _FillValue NaN;
    Float64 actual_range 338.9, 413.4;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "CO2";
    String long_name "concentration of CO2 in parts per million by volume.";
    Float64 missing_value NaN;
    String units "ppm";
  }
  QF_CO2 {
    String comment "Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing.";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Quality";
    String long_name "A numeric value that indicates the quality of the reported data";
  }
  PRESIRGA_mbar {
    Float64 _FillValue NaN;
    Float64 actual_range 991.0, 1047.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "CO2";
    String long_name "pressure in the sampling chamber of the infrared gas analyzer of the CO2 sensor";
    Float64 missing_value NaN;
    String units "mbar";
  }
  QF_PRESIRGA {
    Float64 actual_range 1, 9;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String comment "Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing.";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Quality";
    String long_name "A numeric value that indicates the quality of the reported data";
  }
  OXYGEN_mg_L {
    Float64 _FillValue NaN;
    Float64 actual_range 6.02, 7.36;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Dissolved O2";
    String long_name "Mass Concentration Of Oxygen In Sea Water";
    Float64 missing_value NaN;
    String standard_name "mass_concentration_of_oxygen_in_sea_water";
    String units "mg L-1";
  }
  QF_OXYGEN {
    String comment "Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing.";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Quality";
    String long_name "A numeric value that indicates the quality of the reported data";
  }
  PAR_microEinsteins {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 2040.2;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Optical Properties";
    String long_name "concentration of photosynthetically available radiation";
    Float64 missing_value NaN;
    String units "microEinsteins";
  }
  QF_PAR {
    Float64 actual_range 1, 9;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String comment "Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing.";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Quality";
    String long_name "A numeric value that indicates the quality of the reported data";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -83.74239, -83.74239;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "sensor longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 27.49953, 27.49953;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "sensor latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  feature_type_instance {
    String cf_role "timeseries_id";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Identifier";
    String long_name "Feature Type Instance";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=2,netcdf=4.7.4,hdf5=1.10.6";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "feature_type_instance, latitude, longitude";
    String Conventions "CF-1.6, ACDD-1.3, COARDS";
    String creator_name "USGS Coastal and Marine Geology Program";
    String creator_type "institution";
    String creator_url "https://www.usgs.gov/";
    String datasetID "Gulf-of-Mexico-C12-OCSv3-Data-10252018-to-01292020";
    String date_created "2020-08-13T19:52:39.650Z";
    Float64 Easternmost_Easting -83.74239;
    String experiment_id "EGOMCOMPS";
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 27.49953;
    Float64 geospatial_lat_min 27.49953;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -83.74239;
    Float64 geospatial_lon_min -83.74239;
    String geospatial_lon_units "degrees_east";
    String history 
"Imported from ScienceBase data release and converted to CF using process_P91T185R.ipynb;
2024-06-15T11:22:00Z (local files)
2024-06-15T11:22:00Z https://geoport.usgs.esipfed.org/erddap/tabledap/Gulf-of-Mexico-C12-OCSv3-Data-10252018-to-01292020.html";
    String id "Gulf-of-Mexico-C12-OCSv3-Data-10252018-to-01292020";
    String infoUrl "https://doi.org/10.5066/P91T185R";
    String institution "USGS Coastal and Marine Geology Program";
    String keywords "analyzer, available, bay, c12, carbon, carbon dioxide, carbonate, chamber, chemistry, co2, CO2ppm, co3, coastal, concentration, data, density, dioxide, 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 > Salinity, eastern, egmex, feature, feature_type_instance, florida, gas, geological, geology, gom, gulf, gulf of mexico, gulf-of-mexico-c12-ocsv3-data-10252018-to-01292020, identifier, indicates, infrared, instance, latitude, longitude, marine, mass, mass_concentration_of_oxygen_in_sea_water, measurement, mexico, million, near, numeric, O2, ocean, oceanography, oceans, ocsv3, optical, optical properties, oxygen, OXYGEN_mg_L, par, PAR_microEinsteins, parameters, parts, per, photosynthetically, pHT, practical, PRESIRGA_mbar, PRESS_dbar, pressure, program, properties, QF_CO2, QF_OXYGEN, QF_PAR, QF_pHT, QF_PRESIRGA, QF_PRESS, QF_SALINITY, QF_TW, quality, radiation, reported, salinity, sampling, scale, science, sea, sea_water_ph_reported_on_total_scale, sea_water_practical_salinity, sea_water_pressure, sea_water_temperature, seawater, sediment transport, sensor, series, south, states, survey, system, tampa, temperature, time, time series, total, TW_C, type, united, university, usa, usf, usgs, value, volume, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    String metadata_link "https://doi.org/10.5066/P91T185R";
    String MOORING "C12";
    String naming_authority "gov.usgs.cmgp";
    Float64 Northernmost_Northing 27.49953;
    String project "CMG_Portal";
    String publisher_url "https://www.usgs.gov/";
    String source "USGS";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 27.49953;
    String standard_name_vocabulary "CF Standard Name Table v66";
    String subsetVariables "longitude, latitude, feature_type_instance";
    String summary "Time series of carbonate system parameters in Eastern Gulf of Mexico near Tampa Bay, Florida, USA - Gulf-of-Mexico-C12-OCSv3-Data-10252018-to-01292020. This data set contains time series measurements of carbonate system parameters including water temperature (°C), pressure (dbars), salinity, pHT (pH on the total scale), carbon dioxide (ppm), dissolved oxygen (milligrams/L), and photosynthetically active radiation (microEinsteins). These data were collected in the eastern Gulf of Mexico near Tampa Bay, Florida, at the University of South Florida Coastal Ocean and Monitoring Prediction System (COMPS) Buoy C12 by the U.S. Geological Survey (United States Geological Survey (USGS)) St. Petersburg Coastal and Marine Science Center using an autonomous instrument package called the Ocean Carbon System version 3 (OCSv3). The OCSv3 consists of four sensors integrated using a Sea-Bird Stor-X data logger including a Sea-Bird SeapHOx pH sensor, a Sea-Bird SBE 37-SMP-ODO MicroCAT C-T-ODO (P) Recorder, a Pro-Oceanus CO2-Pro CV sensor, and a Wetlabs Eco-Photosynthetically Available Radiation (PAR) sensor. Each parameter was measured hourly over multiple twenty-four hour time periods, ranging from weeks to months.";
    String time_coverage_duration "P460DT23H0M0S";
    String time_coverage_end "2020-01-29T11:30:00Z";
    String time_coverage_resolution "P0DT1H0M0S";
    String time_coverage_start "2018-10-25T12:30:00Z";
    String title "Time series of carbonate system parameters in Eastern Gulf of Mexico near Tampa Bay, Florida, USA, Gulf-of-Mexico-C12-OCSv3-Data-10252018-to-01292020";
    Float64 Westernmost_Easting -83.74239;
  }
}

 

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.

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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