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Dataset Title:  South Rockall Trough Mooring (October 2018, May 2019), CTD data (processed) Subscribe RSS
Institution:  Marine Institute, Ireland   (Dataset ID: south_rockall_mooring_ctd_processed)
Range: longitude = -15.552 to -15.552°E, latitude = 52.999 to 52.999°N, time = 2018-10-02T00:00:00Z to 2019-05-28T00:00:00Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | 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:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.5384384e+9, 1.5590016e+9;
    String axis "T";
    String calendar "gregorian";
    String calender "julian";
    String dataType "double";
    String ioos_category "Time";
    String long_name "time of measurement";
    String Processing_level "Raw instrument data";
    String QC_indicator "good data";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  depth_dbar {
    String _CoordinateAxisType "Pressure";
    String _CoordinateZisPositive "down";
    Float32 _FillValue -9999.0;
    String accuracy "0.1 % Full Scale Range";
    Float32 actual_range 420.0, 3040.0;
    String axis "Z";
    String colorBarMaximum "8000.0";
    String colorBarMinimum "-8000.0";
    String colorBarPalette "TopographyDepth";
    String dataType "double";
    String ioos_category "Location";
    String long_name "depth of measurement";
    String positive "down";
    String Processing_level "Instrument data that has been converted to geophysical values";
    String QC_indicator "nominal value";
    String references "sea_level";
    String standard_name "depth";
    String units "dbar";
    Float32 valid_max 12000.0;
    Float32 valid_min 0.0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 _FillValue 99999.0;
    Float32 actual_range 52.999, 52.999;
    String axis "Y";
    String colorBarMaximum "90.0";
    Float64 colorBarMinimum -90.0;
    String coordinate_reference_frame "urn:ogc:def:crs:EPSG::4326";
    String dataType "double";
    String ioos_category "Location";
    String long_name "latitude of the mooring location";
    String Processing_level "Data manually reviewed";
    String QC_indicator "nominal value";
    String references "WGS84";
    String standard_name "latitude";
    String units "degrees_north";
    Float32 valid_max 90.0;
    Float32 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 _FillValue 99999.0;
    Float32 actual_range -15.552, -15.552;
    String axis "X";
    String colorBarMaximum "180.0";
    String colorBarMinimum "-180.0";
    String coordinate_reference_frame "urn:ogc:def:crs:EPSG::4326";
    String dataType "double";
    String ioos_category "Location";
    String long_name "longitude of the mooring location";
    String Processing_level "Data manually reviewed";
    String QC_indicator "nominal value";
    String references "WGS84";
    String standard_name "longitude";
    String units "degrees_east";
    Float32 valid_max 180.0;
    Float32 valid_min -180.0;
  }
  temperature {
    Float32 _FillValue NaN;
    String accuracy "0.002 Degrees Celsius (-5 to 35 Degrees Celsius); 0.01 Degrees Celsius (35 to 45 Degrees Celsius)";
    Float32 actual_range 2.437772, 10.68406;
    String ancillary_variables "temperature_qc SBE37_and_SBE39_serial_number";
    String colorBarMaximum "32.0";
    String colorBarMinimum "0.0";
    String DataType "float";
    String ioos_category "Temperature";
    String long_name "Sea water temperature in-situ ITS-90 scale";
    Float32 missing_value NaN;
    String model "SBE 37-SMP MicroCAT C-T Sensor";
    String processing_level "Instrument data that has been converted to geophysical values";
    String reference_scale "ITS-90";
    String sensor_depth "410, 545, 670, 940, 1200, 1465, 1730, 1990, 2520, 3050 [dbar]";
    String sensor_manufacturer "Sea-Bird";
    String sensor_mount "mounted on mooring line";
    String sensor_name "Seabird:Seabird SBE 37 ans SBE 39";
    String sensor_orientation "vertical";
    String sensor_reference "https://www.seabird.com/asset-get.download-en.jsa?id=54627861944";
    String sensor_serial_number "16375, 16363, 16366, 16374, 16365, 16364, 16370, 16371, 16367, 16377";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
    Float32 valid_max 45.0;
    Float32 valid_min -5.0;
  }
  salinity {
    Float32 _FillValue NaN;
    String accuracy "0.003";
    Float32 actual_range 34.90516, 35.44636;
    String ancillary_variables "sal_QC PRES";
    String colorBarMaximum "37.0";
    String colorBarMinimum "32.0";
    String ioos_category "Salinity";
    String long_name "Sea water salinity at different depths";
    Float32 missing_value NaN;
    String model "SBE 37-SMP MicroCAT C-T Sensor";
    String processing_level "Instrument data that has been converted to geophysical values";
    String sensor_depth "410, 545, 670, 940, 1200, 1465, 1730, 1990, 2520, 3050 [dbar]";
    String sensor_manufacturer "Sea-Bird";
    String sensor_mount "mounted on mooring line";
    String sensor_name "Seabird:Seabird SBE 37 ans SBE 39";
    String sensor_orientation "vertical";
    String sensor_serial_number "16375, 16363, 16366, 16374, 16365, 16364, 16370, 16371, 16367, 16377";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
    Float32 valid_max 40.0;
    Float32 valid_min 0.0;
  }
 }
  NC_GLOBAL {
    String _CoordSysBuilder "ucar.nc2.internal.dataset.conv.CF1Convention";
    String _NCProperties "version=1|netcdflibversion=4.6.1|hdf5libversion=1.10.4";
    String acknowledgement "The mooring was built, deployed and managed by the Marine Institute through discretionary Marine Institute funding and     loan of sensors from the National University of Ireland Galway (NUIG).";
    String area "NORTHEAST ATLANTIC OCEAN (40W)";
    String cdm_data_type "Point";
    String comment "At present there are no operational or project funds available to maintain a continuous series of moorings at the South Rockall Trough location but when logistics and infrastructure are available future deployments may take place.";
    String contributor_name "Marine Institute, Galway; Guy Westbrook; John Barry; Paul Gaughan; Rob Thomas; Maynooth University; Gerard McCarthy; Levke Caesar";
    String Conventions "CF-1.6, OceanSITES-1.4, COARDS, ACDD-1.3";
    String creator_name "Marine Institute, Ireland";
    String creator_type "person";
    String creator_url "https://www.marine.ie/";
    String data_assembly_center "FixO3 DAC";
    String data_mode "D";
    String data_type "OceanSITES time-series data";
    String date_created "2021-07-04T00:00:00Z";
    String date_modified "2021-07-04T00:00:00Z";
    Float64 Easternmost_Easting -15.552;
    String featureType "Point";
    Float64 geospatial_lat_max 52.999;
    Float64 geospatial_lat_min 52.999;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -15.552;
    Float64 geospatial_lon_min -15.552;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "dbar";
    String history 
"subsurface mooring
2022-12-10T08:25:50Z (local files)
2022-12-10T08:25:50Z http://erddap.digitalocean.ie/tabledap/south_rockall_mooring_ctd_processed.das";
    String infoUrl "https://www.marine.ie/";
    String institution "Marine Institute, Ireland";
    String keywords "conductivity, ctd, data, density, depth, depth2, depths, different, earth, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Salinity, earth science>oceans>ocean currents>magnitude and direction, earth science>oceans>salinity of the water column, earth science>oceans>temperature of the water column, galway, in-situ, institue, institute, ireland, its, its-90, latitude, longitude, marine, measurement, mooring, ocean, oceans, practical, processed, rockall, salinity, scale, science, sea, sea_water_practical_salinity, sea_water_temperature, seawater, situ, sonde, south, temperature, time, trough, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "standards";
    String naming_authority "Marine Institute";
    String netcdf_version "4";
    Float64 Northernmost_Northing 52.999;
    String platform_deployment_cruise_Expocode "45CE20180917";
    String platform_deployment_cruise_name "CE18015";
    String platform_deployment_date "2018-10-02";
    String platform_deployment_ship_ICES_code "45CE";
    String platform_deployment_ship_name "Celtic Explorer";
    String platform_recovery_cruise_Expocode "45CE20190524";
    String platform_recovery_cruise_name "CE19009";
    String platform_recovery_date "2019-05-28";
    String platform_recovery_ship_ICES_code "45CE";
    String platform_recovery_ship_name "Celtic Explorer";
    String principal_investigator "Gerard McCarthy";
    String principal_investigator_email "Gerard.McCarthy@mu.ie";
    String publisher_email "levkecaesar@mu.ie";
    String publisher_name "Levke Caesar";
    String publisher_type "person";
    String publisher_url "https://www.maynoothuniversity.ie/";
    String source "subsurface mooring";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 52.999;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String summary "South Rockall Trough Mooring (October 2018 - May 2019) - Conductivity, Temperature, Depth (CTD) data (processed). Archival Weather Buoy Data. Marine Institute, Ireland data from a local source.";
    String time_coverage_duration "P7M26D";
    String time_coverage_end "2019-05-28T00:00:00Z";
    String time_coverage_resolution "PT30MIN";
    String time_coverage_start "2018-10-02T00:00:00Z";
    String title "South Rockall Trough Mooring (October 2018, May 2019), CTD data (processed)";
    String update_interval "void";
    Float64 Westernmost_Easting -15.552;
  }
}

 

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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