VOTO Voice of the Ocean ERDDAP
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Dataset Title:  CTD from glider deployment/recovery Subscribe RSS
Institution:  Voice of the Ocean Foundation   (Dataset ID: ctd_deployment)
Range: longitude = 11.154 to 20.053°E, latitude = 55.25 to 60.015°N, time = 2023-04-14T11:00:44Z to 2024-03-08T10:13:31Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | 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:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.681470044e+9, 1.709892811e+9;
    String axis "T";
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String long_name "Time";
    String name "time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  cast_number {
    Float64 actual_range 0, 64;
    String cf_role "timeseries_id";
    String comment "cast number";
    String ioos_category "Identifier";
    String long_name "Cast number";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 55.25, 60.015;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "Latitude";
    String observation_type "measured";
    String platform "platform";
    String references "WGS84";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min 90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range 11.154, 20.053;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "Longitude";
    String observation_type "measured";
    String platform "platform";
    String references "WGS84";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  calibration_date {
    Float64 actual_range NaN, 1.6710624e+9;
    String calendar "proleptic_gregorian";
    String comment "date of last calibration";
    String ioos_category "Time";
    String long_name "Calibration Date";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  cast_no {
    Float64 _FillValue 9223372036854775807;
    Float64 actual_range 0, 64;
    String comment "cast number";
    String ioos_category "Unknown";
    String long_name "Cast No";
  }
  chlorophyll {
    Float64 _FillValue NaN;
    Float64 actual_range -5.12, 261.7;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String ioos_category "Ocean Color";
    String long_name "chlorophyll";
    Float64 missing_value NaN;
    String observation_type "calculated";
    String standard_name "concentration_of_chlorophyll_in_sea_water";
    String units "mg m-3";
    String URI "https://vocab.nerc.ac.uk/collection/P02/current/CPWC/";
    Float64 valid_max 50.0;
    Float64 valid_min 0.0;
  }
  chlorophyll_qc {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 4;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality control flags from IOOS QC QARTOD https://github.com/ioos/ioos_qc Version: 2.1.0. Using config: [<Call stream_id=chlorophyll function=qartod.gross_range_test(suspect_span=[0, 15], fail_span=[-1, 20])>, <Call stream_id=chlorophyll function=qartod.spike_test(suspect_threshold=1, fail_threshold=5)>, <Call stream_id=chlorophyll function=qartod.location_test(bbox=[10, 50, 25, 70])>].";
    String flag_meanings "GOOD, UNKNOWN, SUSPECT, FAIL, MISSING";
    Float64 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String ioos_qc_module "qartod";
    String long_name "quality control flags for chlorophyll";
    String quality_control_conventions "IOOS QARTOD standard flags";
    Float64 quality_control_set 1;
    String standard_name "concentration_of_chlorophyll_in_sea_water_flag";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  conductivity {
    Float64 _FillValue NaN;
    Float64 actual_range 0.05, 42.662;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "water conductivity";
    String observation_type "measured";
    String standard_name "sea_water_electrical_conductivity";
    String units "mS cm-1";
    String URI "https://vocab.nerc.ac.uk/collection/P02/current/CNDC/";
    Float64 valid_max 85.0;
    Float64 valid_min 0.0;
  }
  conductivity_qc {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 4;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality control flags from IOOS QC QARTOD https://github.com/ioos/ioos_qc Version: 2.1.0. Using config: [<Call stream_id=conductivity function=qartod.gross_range_test(suspect_span=[5, 42], fail_span=[2, 45])>, <Call stream_id=conductivity function=qartod.location_test(bbox=[10, 50, 25, 70])>].  Threshold values from EuroGOOS DATA-MEQ Working Group (2010) Recommendations for in-situ data Near Real Time Quality Control [Version 1.2]. EuroGOOS, 23pp. DOI https://dx.doi.org/10.25607/OBP-214.";
    String flag_meanings "GOOD, UNKNOWN, SUSPECT, FAIL, MISSING";
    Float64 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String ioos_qc_module "qartod";
    String long_name "quality control flags for water conductivity";
    String quality_control_conventions "IOOS QARTOD standard flags";
    Float64 quality_control_set 1;
    String standard_name "sea_water_electrical_conductivity_flag";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  density {
    Float64 _FillValue NaN;
    Float64 actual_range 997.673, 1027.771;
    Float64 colorBarMaximum 28.0;
    Float64 colorBarMinimum 20.0;
    String comment "raw, uncorrected salinity";
    String ioos_category "Salinity";
    String long_name "Density";
    String observation_type "calculated";
    String sources "salinity temperature pressure";
    String standard_name "sea_water_density";
    String units "kg m-3";
    Float64 valid_max 1040.0;
    Float64 valid_min 1000.0;
  }
  density_qc {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 4;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality control flags from IOOS QC QARTOD https://github.com/ioos/ioos_qc Version: 2.1.0. Using config: [<Call stream_id=temperature function=qartod.gross_range_test(suspect_span=[0, 30], fail_span=[-2.5, 40])>, <Call stream_id=temperature function=qartod.spike_test(suspect_threshold=2.0, fail_threshold=6.0)>, <Call stream_id=temperature function=qartod.location_test(bbox=[10, 50, 25, 70])>, <Call stream_id=conductivity function=qartod.gross_range_test(suspect_span=[5, 42], fail_span=[2, 45])>, <Call stream_id=salinity function=qartod.gross_range_test(suspect_span=[5, 38], fail_span=[2, 41])>, <Call stream_id=salinity function=qartod.spike_test(suspect_threshold=0.3, fail_threshold=0.9)>, <Call stream_id=salinity function=qartod.location_test(bbox=[10, 50, 25, 70])>].  Threshold values from EuroGOOS DATA-MEQ Working Group (2010) Recommendations for in-situ data Near Real Time Quality Control [Version 1.2]. EuroGOOS, 23pp. DOI https://dx.doi.org/10.25607/OBP-214.";
    String flag_meanings "GOOD, UNKNOWN, SUSPECT, FAIL, MISSING";
    Float64 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String ioos_qc_module "qartod";
    String long_name "quality control flags for Density";
    String quality_control_conventions "IOOS QARTOD standard flags";
    Float64 quality_control_set 1;
    String standard_name "sea_water_density_flag";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  filename {
    String comment "source filename";
    String ioos_category "Unknown";
    String long_name "Filename";
  }
  oxygen_concentration {
    Float64 _FillValue NaN;
    Float64 actual_range 1.5249251639999999, 473.242;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Dissolved O2";
    String long_name "oxygen concentration";
    String observation_type "calculated";
    String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String units "mmol m-3";
    String URI "https://vocab.nerc.ac.uk/collection/P02/current/DOXY/";
    Float64 valid_max 425.0;
    Float64 valid_min 0.0;
  }
  oxygen_concentration_qc {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 4;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality control flags from IOOS QC QARTOD https://github.com/ioos/ioos_qc Version: 2.1.0. Using config: [<Call stream_id=oxygen_concentration function=qartod.gross_range_test(suspect_span=[0, 350], fail_span=[0, 500])>, <Call stream_id=oxygen_concentration function=qartod.spike_test(suspect_threshold=10, fail_threshold=50)>, <Call stream_id=oxygen_concentration function=qartod.location_test(bbox=[10, 50, 25, 70])>].";
    String flag_meanings "GOOD, UNKNOWN, SUSPECT, FAIL, MISSING";
    Float64 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String ioos_qc_module "qartod";
    String long_name "quality control flags for oxygen concentration";
    String quality_control_conventions "IOOS QARTOD standard flags";
    Float64 quality_control_set 1;
    String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water_flag";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  pressure {
    Float64 _FillValue NaN;
    Float64 actual_range -0.206, 194.393;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String comment "ctd pressure sensor";
    String instrument "instrument_ctd";
    String ioos_category "Pressure";
    String long_name "water pressure";
    Float64 missing_value NaN;
    String observation_type "measured";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    String units "dbar";
    Float64 valid_max 1000.0;
    Float64 valid_min 0.0;
  }
  salinity {
    Float64 _FillValue NaN;
    Float64 actual_range 0.032, 35.009;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String comment "raw, uncorrected salinity";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "water salinity";
    String observation_type "calculated";
    String sources "conductivity temperature pressure";
    String standard_name "sea_water_practical_salinity";
    String units "1e-3";
    String URI "https://vocab.nerc.ac.uk/collection/P02/current/PSAL/";
    Float64 valid_max 40.0;
    Float64 valid_min 0.0;
  }
  salinity_qc {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 4;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality control flags from IOOS QC QARTOD https://github.com/ioos/ioos_qc Version: 2.1.0. Using config: [<Call stream_id=conductivity function=qartod.gross_range_test(suspect_span=[5, 42], fail_span=[2, 45])>, <Call stream_id=salinity function=qartod.gross_range_test(suspect_span=[5, 38], fail_span=[2, 41])>, <Call stream_id=salinity function=qartod.spike_test(suspect_threshold=0.3, fail_threshold=0.9)>, <Call stream_id=salinity function=qartod.location_test(bbox=[10, 50, 25, 70])>].  Threshold values from EuroGOOS DATA-MEQ Working Group (2010) Recommendations for in-situ data Near Real Time Quality Control [Version 1.2]. EuroGOOS, 23pp. DOI https://dx.doi.org/10.25607/OBP-214.";
    String flag_meanings "GOOD, UNKNOWN, SUSPECT, FAIL, MISSING";
    Float64 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String ioos_qc_module "qartod";
    String long_name "quality control flags for water salinity";
    String quality_control_conventions "IOOS QARTOD standard flags";
    Float64 quality_control_set 1;
    String standard_name "sea_water_practical_salinity_flag";
    Byte valid_max 9;
    Byte valid_min 1;
  }
  sonde_name {
    String comment "model name of CTD";
    String ioos_category "Unknown";
    String long_name "Sonde Name";
  }
  sonde_number {
    String comment "serial number of CTD";
    String ioos_category "Statistics";
    String long_name "Sonde Number";
  }
  temperature {
    Float64 _FillValue NaN;
    Float64 actual_range -2.263, 22.541;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Temperature";
    String long_name "water temperature";
    String observation_type "measured";
    String standard_name "sea_water_temperature";
    String units "Celsius";
    String URI "https://vocab.nerc.ac.uk/collection/P02/current/TEMP/";
    Float64 valid_max 42.0;
    Float64 valid_min -5.0;
  }
  temperature_qc {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 4;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality control flags from IOOS QC QARTOD https://github.com/ioos/ioos_qc Version: 2.1.0. Using config: [<Call stream_id=temperature function=qartod.gross_range_test(suspect_span=[0, 30], fail_span=[-2.5, 40])>, <Call stream_id=temperature function=qartod.spike_test(suspect_threshold=2.0, fail_threshold=6.0)>, <Call stream_id=temperature function=qartod.location_test(bbox=[10, 50, 25, 70])>].  Threshold values from EuroGOOS DATA-MEQ Working Group (2010) Recommendations for in-situ data Near Real Time Quality Control [Version 1.2]. EuroGOOS, 23pp. DOI https://dx.doi.org/10.25607/OBP-214.";
    String flag_meanings "GOOD, UNKNOWN, SUSPECT, FAIL, MISSING";
    Float64 flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String ioos_qc_module "qartod";
    String long_name "quality control flags for water temperature";
    String quality_control_conventions "IOOS QARTOD standard flags";
    Float64 quality_control_set 1;
    String standard_name "sea_water_temperature_flag";
    Byte valid_max 9;
    Byte valid_min 1;
  }
 }
  NC_GLOBAL {
    String acknowledgement "This study used data collected and made freely available by Voice of the Ocean Foundation (https://voiceoftheocean.org) accessed from https://erddap.observations.voiceoftheocean.org/erddap/index.html";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "cast_number";
    String Conventions "COARDS, CF-1.10, ACDD-1.3";
    String creator_email "callum.rollo@voiceoftheocean.org";
    String creator_name "Callum Rollo";
    String creator_type "person";
    String creator_url "https://observations.voiceoftheocean.org";
    String date_created "2024-05-06 01:29:02.211752";
    String date_issued "2024-05-06 01:29:02.211752";
    String disclaimer "Data, products and services from VOTO are provided 'as is' without any warranty as to fitness for a particular purpose.";
    Float64 Easternmost_Easting 20.053;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 60.015;
    Float64 geospatial_lat_min 55.25;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 20.053;
    Float64 geospatial_lon_min 11.154;
    String geospatial_lon_units "degrees_east";
    String history 
"Observational data from handheld CTD casts
2024-05-14T12:08:38Z (local files)
2024-05-14T12:08:38Z https://erddap.observations.voiceoftheocean.org/tabledap/ctd_deployment.das";
    String infoUrl "https://observations.voiceoftheocean.org";
    String institution "Voice of the Ocean Foundation";
    String keywords "calibration, calibration_date, cast, cast_no, cast_number, chemistry, chlorophyll, chlorophyll_qc, color, concentration, concentration_of_chlorophyll_in_sea_water, concentration_of_chlorophyll_in_sea_water_flag, conductivity, conductivity_qc, control, ctd, data, date, density, density_qc, deployment, deployment/recovery, depth, dissolved, dissolved o2, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Oxygen, 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, filename, flag, flags, foundation, glider, latitude, longitude, mole, mole_concentration_of_dissolved_molecular_oxygen_in_sea_water, mole_concentration_of_dissolved_molecular_oxygen_in_sea_water_flag, molecular, name, number, O2, ocean, ocean color, ocean pressure, ocean temperature, oceans, oxygen, oxygen_concentration, oxygen_concentration_qc, practical, pressure, quality, recovery, salinity, salinity/density, salinity_qc, science, sea, sea_water_density, sea_water_density_flag, sea_water_electrical_conductivity, sea_water_electrical_conductivity_flag, sea_water_practical_salinity, sea_water_practical_salinity_flag, sea_water_pressure, sea_water_temperature, sea_water_temperature_flag, seawater, sonde, sonde_name, sonde_number, statistics, temperature, temperature_qc, time, voice, water, water pressure, water temperature";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "Data, products and services from VOTO are provided 'as is' without any warranty as to fitness for a particular purpose.";
    Float64 Northernmost_Northing 60.015;
    String processing_level "L1. Quality control flags from IOOS QC QARTOD https://github.com/ioos/ioos_qc Version: 2.1.0";
    String source "Observational data from handheld CTD casts";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 55.25;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "cast_number";
    String summary "Conductivity, Temperature, Depth (CTD) from glider deployment/recovery";
    String testOutOfDate "now-134days";
    String time_coverage_end "2024-03-08T10:13:31Z";
    String time_coverage_start "2023-04-14T11:00:44Z";
    String title "CTD from glider deployment/recovery";
    Float64 Westernmost_Easting 11.154;
  }
}

 

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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