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Dataset Title:	[GP17-ANT DSPE Metal Concentrations] - Solid Phase extracted metal distributions collected on the US GEOTRACES GP17- ANT expedition aboard R/V Nathaniel B. Palmer (cruise NBP24-01) in the Southern Ocean across the Amundsen Sea from December 2023 to January 2024 (Collaborative Research: US GEOTRACES GP- 17-ANT: Molecular speciation of trace element-ligand complexes in the Southern Ocean and Antarctic shelf)
Institution:	BCO-DMO   (Dataset ID: bcodmo_dataset_1001113_v1)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
Station (Unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"10"	"9"
GEOTRACES_ID (Unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		18825	21017
Cast (Unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	11
time (Iso_datetime_utc, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2023-12-08T03:40:00Z	2024-01-13T12:52:00Z
Date (Unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"2023/12/08"	"2024/01/13"
time_Unitless (Time, Unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"01:03:00"	"23:19:00"
Event (Unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		1017	1287
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		-74.38082	-66.97744
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-133.0225	-99.68365
depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		10.0	4676.4
TotalFeLigands_56_DSPEENV_CONC_BOTTLE (nanomole per litre (nM))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.02313521	0.5394155
HydrophilicFeLigands_56_DSPEENV_CONC_BOTTLE (nanomole per litre (nM))	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.02989607	0.4576706
HydrophobicFeLigands_56_DSPEENV_CONC_BOTTLE (nanomole per litre (nM))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	0.4976701
TotalNiLigands_60_DSPEENV_CONC_BOTTLE (nanomole per litre (nM))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	0.4125644
TotalCuLigands_63_DSPEENV_CONC_BOTTLE (nanomole per litre (nM))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.07504448	3.45762
TotalZnLigands_66_DSPEENV_CONC_BOTTLE (nanomole per litre (nM))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	4.703381

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" Station GEOTRACES_ID Cast time Date time_Unitless Event latitude longitude depth TotalFeLigands_56_DSPEENV_CONC_BOTTLE HydrophilicFeLigands_56_DSPEENV_CONC_BOTTLE HydrophobicFeLigands_56_DSPEENV_CONC_BOTTLE TotalNiLigands_60_DSPEENV_CONC_BOTTLE TotalCuLigands_63_DSPEENV_CONC_BOTTLE TotalZnLigands_66_DSPEENV_CONC_BOTTLE Station GEOTRACES_ID Cast time Date time_Unitless Event latitude longitude depth TotalFeLigands_56_DSPEENV_CONC_BOTTLE HydrophilicFeLigands_56_DSPEENV_CONC_BOTTLE HydrophobicFeLigands_56_DSPEENV_CONC_BOTTLE TotalNiLigands_60_DSPEENV_CONC_BOTTLE TotalCuLigands_63_DSPEENV_CONC_BOTTLE TotalZnLigands_66_DSPEENV_CONC_BOTTLE Station GEOTRACES_ID Cast time Date time_Unitless Event latitude longitude depth TotalFeLigands_56_DSPEENV_CONC_BOTTLE HydrophilicFeLigands_56_DSPEENV_CONC_BOTTLE HydrophobicFeLigands_56_DSPEENV_CONC_BOTTLE TotalNiLigands_60_DSPEENV_CONC_BOTTLE TotalCuLigands_63_DSPEENV_CONC_BOTTLE TotalZnLigands_66_DSPEENV_CONC_BOTTLE Station GEOTRACES_ID Cast time Date time_Unitless Event latitude longitude depth TotalFeLigands_56_DSPEENV_CONC_BOTTLE HydrophilicFeLigands_56_DSPEENV_CONC_BOTTLE HydrophobicFeLigands_56_DSPEENV_CONC_BOTTLE TotalNiLigands_60_DSPEENV_CONC_BOTTLE TotalCuLigands_63_DSPEENV_CONC_BOTTLE TotalZnLigands_66_DSPEENV_CONC_BOTTLE Station GEOTRACES_ID Cast time Date time_Unitless Event latitude longitude depth TotalFeLigands_56_DSPEENV_CONC_BOTTLE HydrophilicFeLigands_56_DSPEENV_CONC_BOTTLE HydrophobicFeLigands_56_DSPEENV_CONC_BOTTLE TotalNiLigands_60_DSPEENV_CONC_BOTTLE TotalCuLigands_63_DSPEENV_CONC_BOTTLE TotalZnLigands_66_DSPEENV_CONC_BOTTLE ")

File type: (more information) .asc - View OPeNDAP-style ISO-8859-1 comma-separated text. .csv - Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). .csvp - Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. .csv0 - Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. .dataTable - A JSON file formatted for use with the Google Visualization client library (Google Charts). .das - View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). .dds - View the dataset's structure via an ISO-8859-1 OPeNDAP Dataset Descriptor Structure (DDS). .dods - OPeNDAP clients use this to download the data in the DODS binary format. .esriCsv - Download a ISO_8859_1 .csv file for ESRI's ArcGIS 9.x and below (separate date and time columns). .fgdc - View the dataset's UTF-8 FGDC .xml metadata. .geoJson - Download longitude,latitude,otherColumns data as a UTF-8 GeoJSON .json file. .graph - View a Make A Graph web page. .help - View a web page with a description of tabledap. .html - View an OPeNDAP-style HTML Data Access Form. .htmlTable - View a UTF-8 .html web page with the data in a table. Times are ISO 8601 strings. .iso19115 - View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. .itx - Download an ISO-8859-1 Igor Text File. Each response column becomes a wave. .json - View a table-like UTF-8 JSON file (missing value = 'null'; times are ISO 8601 strings). .jsonlCSV1 - View a UTF-8 JSON Lines CSV file with column names on line 1 (mv = 'null'; times are ISO 8601 strings). .jsonlCSV - View a UTF-8 JSON Lines CSV file without column names (mv = 'null'; times are ISO 8601 strings). .jsonlKVP - View a UTF-8 JSON Lines file with Key:Value pairs (missing value = 'null'; times are ISO 8601 strings). .mat - Download a MATLAB binary file. .nc - Download a flat, table-like, NetCDF-3 binary file with COARDS/CF/ACDD metadata. .ncHeader - View the UTF-8 header (the metadata) for the NetCDF-3 .nc file. .ncCF - Download a NetCDF-3 CF Discrete Sampling Geometries file (Contiguous Ragged Array). .ncCFHeader - View the UTF-8 header (the metadata) for the .ncCF file. .ncCFMA - Download a NetCDF-3 CF Discrete Sampling Geometries file (Multidimensional Array). .ncCFMAHeader - View the UTF-8 header (the metadata) for the .ncCFMA file. .nccsv - Download a NetCDF-3-like 7-bit ASCII NCCSV .csv file with COARDS/CF/ACDD metadata. .nccsvMetadata - View the dataset's metadata as the top half of a 7-bit ASCII NCCSV .csv file. .ncoJson - Download a UTF-8 NCO lvl=2 JSON file with COARDS/CF/ACDD metadata. .odvTxt - Download longitude,latitude,time,otherColumns as an ISO-8859-1 ODV Generic Spreadsheet File (.txt). .subset - View an HTML form which uses faceted search to simplify picking subsets of the data. .tsv - Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). .tsvp - Download a ISO-8859-1 .tsv file with line 1: name (units). Times are ISO 8601 strings. .tsv0 - Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. .wav - Download a .wav audio file. All columns must be numeric and of the same type. .xhtml - View a UTF-8 XHTML (XML) file with the data in a table. Times are ISO 8601 strings. .kml - View a .kml file, suitable for Google Earth. .smallPdf - View a small .pdf image file with a graph or map. .pdf - View a standard, medium-sized .pdf image file with a graph or map. .largePdf - View a large .pdf image file with a graph or map. .smallPng - View a small .png image file with a graph or map. .png - View a standard, medium-sized .png image file with a graph or map. .largePng - View a large .png image file with a graph or map. .transparentPng - View a .png image file (just the data, without axes, landmask, or legend).

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Station {
    String long_name "Station";
    String units "Unitless";
  }
  GEOTRACES_ID {
    Int32 actual_range 18825, 21017;
    String long_name "Geotraces_id";
    String units "Unitless";
  }
  Cast {
    Int32 actual_range 1, 11;
    String long_name "Cast";
    String units "Unitless";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.7020068e+9, 1.70515032e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Iso_datetime_utc";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  Date {
    String long_name "Date";
    String units "Unitless";
  }
  time_Unitless {
    String long_name "Time";
    String units "Unitless";
  }
  Event {
    Int32 actual_range 1017, 1287;
    String long_name "Event";
    String units "Unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range -74.38082, -66.97744;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -133.0225, -99.68365;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 actual_range 10.0, 4676.4;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  TotalFeLigands_56_DSPEENV_CONC_BOTTLE {
    Float32 actual_range 0.02313521, 0.5394155;
    String long_name "Totalfeligands_56_dspeenv_conc_bottle";
    String units "nanomole per litre (nM)";
  }
  HydrophilicFeLigands_56_DSPEENV_CONC_BOTTLE {
    Float32 actual_range -0.02989607, 0.4576706;
    String long_name "Hydrophilicfeligands_56_dspeenv_conc_bottle";
    String units "nanomole per litre (nM)";
  }
  HydrophobicFeLigands_56_DSPEENV_CONC_BOTTLE {
    Float32 actual_range 0.0, 0.4976701;
    String long_name "Hydrophobicfeligands_56_dspeenv_conc_bottle";
    String units "nanomole per litre (nM)";
  }
  TotalNiLigands_60_DSPEENV_CONC_BOTTLE {
    Float32 actual_range 0.0, 0.4125644;
    String long_name "Totalniligands_60_dspeenv_conc_bottle";
    String units "nanomole per litre (nM)";
  }
  TotalCuLigands_63_DSPEENV_CONC_BOTTLE {
    Float32 actual_range 0.07504448, 3.45762;
    String long_name "Totalculigands_63_dspeenv_conc_bottle";
    String units "nanomole per litre (nM)";
  }
  TotalZnLigands_66_DSPEENV_CONC_BOTTLE {
    Float32 actual_range 0.0, 4.703381;
    String long_name "Totalznligands_66_dspeenv_conc_bottle";
    String units "nanomole per litre (nM)";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info@bco-dmo.org";
    String creator_name "BCO-DMO";
    String creator_url "https://www.bco-dmo.org/";
    String defaultDataQuery "&time<now";
    String doi "10.26008/1912/bco-dmo.1001113.1";
    Float64 Easternmost_Easting -99.68365;
    Float64 geospatial_lat_max -66.97744;
    Float64 geospatial_lat_min -74.38082;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -99.68365;
    Float64 geospatial_lon_min -133.0225;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 4676.4;
    Float64 geospatial_vertical_min 10.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2026-06-19T22:36:49Z (local files)
2026-06-19T22:36:49Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_1001113_v1.html";
    String infoUrl "https://osprey.bco-dmo.org/dataset/1001113";
    String institution "BCO-DMO";
    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.";
    Float64 Northernmost_Northing -66.97744;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -74.38082;
    String summary "Molecular speciation affects the solubility, bioavailability, toxicity, scavenging and regeneration rates, and water column residence times of trace elements in the ocean. The molecular speciation of trace elements is what microbes \"sense\" and respond to. In this dataset, we report the speciation of iron, copper, zinc, and nickel in water samples collected during the US GEOTRACES GP17 ANT expedition from Punta Arenas, Chile to Lyttelton, New Zealand. Trace metals complexed with oceanic dissolved organic matter were filtered, preconcentrated, and purified onto hydrophobic resins for solid-phase extraction, and recovered with organic solvent. The captured trace element organic complexes were then characterized and quantified by liquid chromatography coupled to inductively coupled mass spectrometry.";
    String time_coverage_end "2024-01-13T12:52:00Z";
    String time_coverage_start "2023-12-08T03:40:00Z";
    String title "[GP17-ANT DSPE Metal Concentrations] - Solid Phase extracted metal distributions collected on the US GEOTRACES GP17- ANT expedition aboard R/V Nathaniel B. Palmer (cruise NBP24-01) in the Southern Ocean across the Amundsen Sea from December 2023 to January 2024 (Collaborative Research: US GEOTRACES GP-17-ANT: Molecular speciation of trace element-ligand complexes in the Southern Ocean and Antarctic shelf)";
    Float64 Westernmost_Easting -133.0225;
  }
}

 

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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 Data Access Protocol (DAP) and its selection constraints.

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.
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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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