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Dataset Title:  EMSO - South Rockall Trough Subsurface Deepwater Mooring Time-Series (October
2018 - May 2023) - CTD Data
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Institution:  Marine Institute   (Dataset ID: SouthRockallTroughDeployments)
Range: depth = 251.0 to 3054.0m
Information:  Summary ? | License ? | FGDC | Metadata | Background (external link) | Subset | Data Access Form
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  midgid {
    String cf_role "timeseries_id";
    String comment "The internal identifier for data granules (e.g. a CTD profile, a mooring deployment, a cruise of underway data, etc) managed by the Marine Institute.";
    String ioos_category "Identifier";
    String long_name "Marine Institute Data Granule Identifier";
    String technical_data "true";
  }
  ICES_statistical_rectangle {
    String comment "ICES statistical rectangles are used for the gridding of data to make simplified analysis and visualization. ICES statistical rectangles (StatRecs) have been in use since the 1970's, and were first officially referenced in CM document 1977/Gen:3 document 'ICES Statistical Rectangle Coding System'. ICES statistical rectangles provide a grid covering the area between 36 degrees N and 85 degrees 30 minutes N and 44 degrees W and 68 degrees 30 minutes E. See: https://www.ices.dk/data/maps/Pages/ICES-statistical-rectangles.aspx";
    String ioos_category "Identifier";
    String long_name "ICES statistical rectangle";
    String technical_data "true";
  }
  station_id {
    String comment "A name used to identify a location that has over time been revisited for the purpose of repeat measurement as part of a long-term observation series. Sometimes termed a \"site\" and OceanSITES define as a defined geographic location where sustained oceanographic, meteorological or other observations are made. Note: A site should be thought of as a point in space, i.e. a nominal position, with a small area extent around it, such that successive observations from anywhere within this area reasonably represent conditions at the nominal position for the major scientific questions that the observations address.";
    String ioos_category "Identifier";
    String long_name "Station name";
    String technical_data "true";
  }
  site_bathy_depth {
    String ioos_category "Bathymetry";
    String long_name "sea floor depth below sea surface";
    String sdn_parameter_name "Sea-floor depth (below instantaneous sea level) {bathymetric depth} in the water body";
    String sdn_parameter_urn "SDN:P01::MBANZZZZ";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    String standard_name "sea_floor_depth_below_sea_surface";
    String technical_data "true";
    String units "m";
  }
  platform_category {
    String comment "The category of platform the instruments are deployed on. This term is taken from the SeaVoX Platform Categories vocabulary (https://vocab.nerc.ac.uk/collection/L06/current/).";
    String ioos_category "Other";
    String long_name "platform category";
    String technical_data "true";
  }
  platform_category_code {
    String comment "The vocabulary code assigned to the category of platform the instruments are deployed on. This code is taken from the SeaVoX Platform Categories vocabulary (https://vocab.nerc.ac.uk/collection/L06/current/).";
    String ioos_category "Identifier";
    String long_name "platform category code";
    String technical_data "true";
  }
  SBE37_serial_number {
    String ioos_category "Other";
    String long_name "SBE37 instrument serial number";
    String sdn_parameter_name "Instrument identifier (SBE MicroCAT)";
    String sdn_parameter_urn "SDN:P01::INSREFMC";
    String sdn_uom_name "Not applicable";
    String sdn_uom_urn "SDN:P06::XXXX";
    String technical_data "true";
  }
  year {
    String ioos_category "Other";
    String long_name "year";
    String sdn_parameter_name "Year since birth of Christ";
    String sdn_parameter_urn "SDN:P01::YEARXXXX";
    String sdn_uom_name "Not applicable";
    String sdn_uom_urn "SDN:P06::XXXX";
    String technical_data "true";
  }
  month {
    String ioos_category "Other";
    String long_name "month";
    String sdn_parameter_name "Month within year";
    String sdn_parameter_urn "SDN:P01::MNTHXXXX";
    String sdn_uom_name "Not applicable";
    String sdn_uom_urn "SDN:P06::XXXX";
    String technical_data "true";
  }
  time {
    String _CoordinateAxisType "Time";
    String axis "T";
    String calendar "standard";
    String ioos_category "Time";
    String long_name "time of measurement";
    String Processing_level "Raw instrument data";
    String QC_indicator "good data";
    String sdn_odv_parameter_urn "SDN:P01::DTUT8601";
    String sdn_odv_units_urn "SDN:P06::TISO";
    String sdn_parameter_name "Elapsed time relative to 1970-01-01T00:00:00Z";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/ELTMEP01/";
    String sdn_parameter_urn "SDN:P01::ELTMEP01";
    String sdn_qc "1";
    String sdn_uom_name "Seconds";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P01/current/UTBB/";
    String sdn_uom_urn "SDN:P06::UTBB";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 actual_range 251.0, 3054.0;
    String axis "Z";
    String coordinate_reference_frame "urn:ogc:def:crs:EPSG::5715";
    String ioos_category "Location";
    String long_name "depth of measurement";
    String positive "down";
    String Processing_level "Data manually reviewed";
    String QC_indicator "nominal value";
    String reference "mean_sea_level";
    String sdn_parameter_name "Depth (spatial coordinate) relative to water surface in the water body";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/ADEPZZ01/";
    String sdn_parameter_urn "SDN:P01::ADEPZZ01";
    String sdn_qc "7";
    String sdn_uom_name "metres";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P01/current/ULAA/";
    String sdn_uom_urn "SDN:P06::ULAA";
    String standard_name "depth";
    String units "m";
    Float64 valid_max 12000.0;
    Float64 valid_min 0.0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue 99999.0;
    String axis "Y";
    String coordinate_reference_frame "urn:ogc:def:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "latitude of measurement";
    String Processing_level "Data manually reviewed";
    String QC_indicator "nominal value";
    String reference "WGS84";
    String sdn_parameter_name "Latitude north";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/ALATZZ01/";
    String sdn_parameter_urn "SDN:P01::ALATZZ01";
    String sdn_uom_name "Degrees north";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P01/current/DEGN/";
    String sdn_uom_urn "SDN:P06::DEGN";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue 99999.0;
    String axis "X";
    String coordinate_reference_frame "urn:ogc:def:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "longitude of measurement";
    String Processing_level "Data manually reviewed";
    String QC_indicator "nominal value";
    String reference "WGS84";
    String sdn_parameter_name "Longitude east";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/ALONZZ01/";
    String sdn_parameter_urn "SDN:P01::ALONZZ01";
    String sdn_uom_name "Degrees east";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P01/current/DEGE/";
    String sdn_uom_urn "SDN:P06::DEGE";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  temperature {
    String ancillary_variables "temperature_qc";
    String atlantos_EOV_name "Temperature";
    String atlantos_EOV_urn "SDN:A05::EV_SEATEMP";
    String ices_PARAM_name "temperature";
    String ices_PARAM_urn "ICES:PARAM::TEMP";
    String ioos_category "Temperature";
    String msfd_criteria_name "Habitat condition";
    String msfd_criteria_urn "SDN:C46::C1_6";
    String msfd_descriptor_name "Biological diversity maintained";
    String msfd_descriptor_urn "SDN:C45::D1";
    String msfd_indicator_name "Physical, hydrological and chemical conditions";
    String msfd_indicator_urn "SDN:C47::IN1_6_3";
    String reference_scale "ITS-90";
    String sdn_instrument_name "Sea-Bird SBE 37 MicroCat SMP-CT with optional pressure (submersible) CTD sensor series";
    String sdn_instrument_uri "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0018/";
    String sdn_instrument_urn "SDN:L22::TOOL0018";
    String sdn_P02_name "Temperature of the water column";
    String sdn_P02_urn "SDN:P02::TEMP";
    String sdn_P03_name "Water column temperature and salinity";
    String sdn_P03_urn "SDN:P03::D025";
    String sdn_P08_name "Physical oceanography";
    String sdn_P08_urn "SDN:P08::DS03";
    String sdn_parameter_name "Temperature of the water body";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/TEMPPR01/";
    String sdn_parameter_urn "SDN:P01::TEMPPR01";
    String sdn_qc_variable "temperature_qc";
    String sdn_uom_name "Degrees Celsius";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UPAA/";
    String sdn_uom_urn "SDN:P06::UPAA";
    String sensor_manufacturer "Sea-Bird Scientific";
    String sensor_manufacturer_uri "https://vocab.nerc.ac.uk/collection/L35/current/MAN0013/";
    String sensor_manufacturer_urn "SDN:L35::MAN0013";
    String sensor_model "Sea-Bird SBE 37 MicroCat SMP-CT with optional pressure (submersible) CTD sensor series";
    String sensor_reference "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0018/";
    String sensor_SeaVox_L22_code "SDN:L22::TOOL0018";
    String standard_name "sea_water_temperature";
    String units "degrees C";
  }
  conductivity {
    String ancillary_variables "conductivity_qc";
    String ices_PARAM_name "conductivity";
    String ices_PARAM_urn "ICES:PARAM::CNDC";
    String ioos_category "Other";
    String sdn_instrument_name "Sea-Bird SBE 37 MicroCat SMP-CT with optional pressure (submersible) CTD sensor series";
    String sdn_instrument_uri "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0018/";
    String sdn_instrument_urn "SDN:L22::TOOL0018";
    String sdn_P02_name "Electrical conductivity of the water column";
    String sdn_P02_urn "SDN:P02::CNDC";
    String sdn_P03_name "Water column temperature and salinity";
    String sdn_P03_urn "SDN:P03::D025";
    String sdn_P08_name "Physical oceanography";
    String sdn_P08_urn "SDN:P08::DS03";
    String sdn_parameter_name "Electrical conductivity of the water body";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/CNDCZZ01/";
    String sdn_parameter_urn "SDN:P01::CNDCZZ01";
    String sdn_qc_variable "conductivity_qc";
    String sdn_uom_name "Siemens per metre";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UECA/";
    String sdn_uom_urn "SDN:P06::UECA";
    String sensor_manufacturer "Sea-Bird Scientific";
    String sensor_manufacturer_uri "https://vocab.nerc.ac.uk/collection/L35/current/MAN0013/";
    String sensor_manufacturer_urn "SDN:L35::MAN0013";
    String sensor_model "Sea-Bird SBE 37 MicroCat SMP-CT with optional pressure (submersible) CTD sensor series";
    String sensor_reference "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0018/";
    String sensor_SeaVox_L22_code "SDN:L22::TOOL0018";
    String standard_name "sea_water_electrical_conductivity";
    String units "S/m";
  }
  salinity {
    String ancillary_variables "salinity_qc";
    String atlantos_EOV_name "Salinity";
    String atlantos_EOV_urn "SDN:A05::EV_SALIN";
    String ioos_category "Salinity";
    String msfd_criteria_name "Habitat condition";
    String msfd_criteria_urn "SDN:C46::C1_6";
    String msfd_descriptor_name "Biological diversity maintained";
    String msfd_descriptor_urn "SDN:C45::D1";
    String msfd_indicator_name "Physical, hydrological and chemical conditions";
    String msfd_indicator_urn "SDN:C47::IN1_6_3";
    String reference_scale "PSS-78";
    String sdn_instrument_name "Sea-Bird SBE 37 MicroCat SMP-CT with optional pressure (submersible) CTD sensor series";
    String sdn_instrument_uri "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0018/";
    String sdn_instrument_urn "SDN:L22::TOOL0018";
    String sdn_P02_name "Salinity of the water column";
    String sdn_P02_urn "SDN:P02::PSAL";
    String sdn_P03_name "Water column temperature and salinity";
    String sdn_P03_urn "SDN:P03::D025";
    String sdn_P08_name "Physical oceanography";
    String sdn_P08_urn "SDN:P08::DS03";
    String sdn_parameter_name "Practical salinity of the water body";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/PSLTZZ01/";
    String sdn_parameter_urn "SDN:P01::PSLTZZ01";
    String sdn_qc_variable "salinity_qc";
    String sdn_uom_name "Dimensionless";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UUUU/";
    String sdn_uom_urn "SDN:P06::UUUU";
    String sensor_manufacturer "Sea-Bird Scientific";
    String sensor_manufacturer_uri "https://vocab.nerc.ac.uk/collection/L35/current/MAN0013/";
    String sensor_manufacturer_urn "SDN:L35::MAN0013";
    String sensor_model "Sea-Bird SBE 37 MicroCat SMP-CT with optional pressure (submersible) CTD sensor series";
    String sensor_reference "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0018/";
    String sensor_SeaVox_L22_code "SDN:L22::TOOL0018";
    String standard_name "sea_water_practical_salinity";
    String units "dimensionless";
  }
  pressure {
    String ancillary_variables "pressure_qc";
    String ioos_category "Pressure";
    String sdn_instrument_name "Sea-Bird SBE 37 MicroCat SMP-CT with optional pressure (submersible) CTD sensor series";
    String sdn_instrument_uri "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0018/";
    String sdn_instrument_urn "SDN:L22::TOOL0018";
    String sdn_P02_name "Moored instrument depth";
    String sdn_P02_urn "SDN:P02::MPMN";
    String sdn_P03_name "Administration and dimensions";
    String sdn_P03_urn "SDN:P03::Z005";
    String sdn_P08_name "Administration and dimensions";
    String sdn_P08_urn "SDN:P08::DS07";
    String sdn_parameter_name "Pressure (measured variable) exerted by the water body plus atmosphere by semi-fixed in-situ pressure sensor";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/PRSTPR01/";
    String sdn_parameter_urn "SDN:P01::PRSTPR01";
    String sdn_qc_variable "pressure_qc";
    String sdn_uom_name "Decibars";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UPDB/";
    String sdn_uom_urn "SDN:P06::UPDB";
    String sensor_manufacturer "Sea-Bird Scientific";
    String sensor_manufacturer_uri "https://vocab.nerc.ac.uk/collection/L35/current/MAN0013/";
    String sensor_manufacturer_urn "SDN:L35::MAN0013";
    String sensor_model "Sea-Bird SBE 37 MicroCat SMP-CT with optional pressure (submersible) CTD sensor series";
    String sensor_reference "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0018/";
    String sensor_SeaVox_L22_code "SDN:L22::TOOL0018";
    String standard_name "sea_water_pressure";
    String units "decibars";
  }
  temperature_qc {
    Int32 _FillValue 9;
    String Conventions "SeaDataNet measurand qualifier flags";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value";
    String flag_values "0 1 2 3 4 5 6 7 8 9";
    String ioos_category "Quality";
    String long_name "temperature data quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String standard_name "quality_flag";
  }
  conductivity_qc {
    Int32 _FillValue 9;
    String Conventions "SeaDataNet measurand qualifier flags";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value";
    String flag_values "0 1 2 3 4 5 6 7 8 9";
    String ioos_category "Quality";
    String long_name "conductivity data quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String standard_name "quality_flag";
  }
  salinity_qc {
    Int32 _FillValue 9;
    String Conventions "SeaDataNet measurand qualifier flags";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value";
    String flag_values "0 1 2 3 4 5 6 7 8 9";
    String ioos_category "Quality";
    String long_name "salinity data quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String standard_name "quality_flag";
  }
  pressure_qc {
    Int32 _FillValue 9;
    String Conventions "SeaDataNet measurand qualifier flags";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value";
    String flag_values "0 1 2 3 4 5 6 7 8 9";
    String ioos_category "Quality";
    String long_name "pressure data quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String standard_name "quality_flag";
  }
 }
  NC_GLOBAL {
    String acknowledgement "The mooring was built, deployed and managed by the Marine Institute through Marine Institute funding.";
    String area "North Atlantic Ocean";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "midgid,station_id,site_bathy_depth,longitude,latitude";
    String citation "Marine Institute (2023). South Rockall Trough Sub-surface Mooring Time-Series (October 2018 - current) - CTD Data";
    String comp4_assessment_area_name "Atlantic";
    String contact "data_requests@marine.ie";
    String contributor_name "Paul Gaughan; Eoin O'Grady; Conall O'Malley";
    String contributor_role "PrimaryContact; DataManager; TechnicalSupervisor";
    String Conventions "Copernicus-InSituTAC-FormatManual-1.4, SeaDataNet_1.0, CF-1.6, OceanSITES-1.3, ACDD-1.2, COARDS";
    String data_mode "P";
    String data_type "OceanSITES time-series data";
    String date_created "2023-08-21";
    String date_modified "2023-08-21";
    String defaultDataQuery "&time>=now-365days";
    String defaultGraphQuery "time,depth,temperature&.draw=markers&.marker=2|5&.land=over&.yRange=|3200|false|";
    String emso_facility "EMSO - South Rockall Trough";
    String featureType "TimeSeries";
    String geospatial_lat_max "53.182";
    String geospatial_lat_min "52.999";
    String geospatial_lat_units "degrees_north";
    String geospatial_lon_max "-15.52";
    String geospatial_lon_min "-15.73";
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 3054.0;
    Float64 geospatial_vertical_min 251.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2024-03-02T12:53:39Z (source database)
2024-03-02T12:53:39Z https://erddap.marine.ie/tabledap/SouthRockallTroughDeployments.das";
    String ices_area "27.7.c.2";
    String ices_ecoregion "Celtic Seas";
    String id "ie.marine.data:dataset.4078";
    String infoUrl "http://data.marine.ie/geonetwork/srv/eng/catalog.search#/metadata/ie.marine.data:dataset.4078";
    String institution "Marine Institute";
    String institution_edmo_code "396";
    String institution_edmo_uri "https://edmo.seadatanet.org/report/396";
    String institution_references "https://www.marine.ie";
    String keywords "Electrical conductivity of the water column, Moored instrument depth, Salinity of the water column, Temperature of the water column";
    String keywords_vocabulary "SeaDataNet Parameter Discovery Vocabulary";
    String license "CC-BY-4.0";
    String license_URL "https://creativecommons.org/licenses/by/4.0/legalcode";
    String msfd_region "North-east Atlantic Ocean";
    String msfd_subregion "Celtic Seas";
    String naming_authority "Marine Institute";
    String principal_investigator "Alan Berry";
    String principal_investigator_email "alan.berry@marine.ie";
    String principal_investigator_url "https://www.marine.ie/site-area/infrastructure-facilities/marine-research-infrastructures/marine-research-infrastructures";
    String processing_level "Instrument data that has been converted to geophysical values";
    String publisher_email "data_requests@marine.ie";
    String publisher_name "Marine Institute";
    String publisher_url "https://www.marine.ie";
    String seavox_seaarea "ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > NORTHEAST ATLANTIC OCEAN (40W)";
    String seavox_urn "SDN:C19::SVX00015";
    String site_code "EMSO - South Rockall Trough";
    String sourceUrl "(source database)";
    String standard_name_vocabulary "CF Standard Name Table v84";
    String subsetVariables "midgid,station_id,depth";
    String summary "This dataset contains raw water temperature, conductivity (derived salinity) and pressure data from CTD instruments from a succession of deep water moorings deployed at a site (15.52 degrees West, 52.999 degrees North) in the South Rockall Trough close to the M6 met-ocean buoy. The sub-surface moorings consisted of an array of 10 Sea-Bird SBE 37 CTD sensors at a series of fixed depths below the surface (500m, 625m, 750m, 1000m, 1250m, 1500m, 1750m, 2000m, 2500m, 3000m). The CTD sensors were fully calibrated by Sea-Bird in Germany both pre and post deployment. Additional sensors on the mooring include ADCP sensors to measure ocean currents and direction. This dataset combines the measurements from the pilot EMSO ERIC sub-surface mooring deployment from October 2018 to May 2019 and April 2020 to June 2021 into a non-continuous time-series. Subsequent mooring retrieval/deployment activities have taken place on an annual basis in June 2021, April 2022 and May 2023 have provided continuous coverage. Combining the data from these mooring deployments builds long-term time series data to monitor ocean climate which is vital in understanding the likely impact of future ocean climate scenarios on key marine sectors as well as understanding possible impacts on North East Atlantic Ocean ecosystems. Water masses have recognisable properties of temperature, salinity, oxygen and nutrients, unless they are modified significantly by mixing with other water masses. Several different water mass types are found in the south Rockall Trough, such as Labrador Sea Water, which travels from the western Atlantic, Mediterranean Overflow Water and Subarctic Intermediate Water. Deployment of subsequent moorings and CTD sensors help provide a time series of data that can reveal information about seasonal variations in the water and ocean circulation as well as advancing our understanding of key environmental processes in the North Eastern Atlantic Ocean. These mooring deployments complement an annual Marine Institute oceanographic survey to the South Rockall Trough taking place since 2004. This site was recognised as an official EMSO Regional Facility from September 2023.";
    String time_coverage_duration "P4Y10M325D";
    String time_coverage_end "2023-08-23T20:49:27Z";
    String time_coverage_resolution "PT30M";
    String time_coverage_start "2018-10-02T17:34:50Z";
    String title "EMSO - South Rockall Trough Subsurface Deepwater Mooring Time-Series (October 2018 - May 2023) - CTD Data";
    String transect "Rockall Trough";
  }
}

 

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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