BCO-DMO ERDDAP
Accessing BCO-DMO data
log in    
Brought to you by BCO-DMO    

ERDDAP > tabledap > Data Access Form ?

Dataset Title:  [Biogenic and lithogenic silica in Southern Ocean marine suspended particulate
material (0-1000 m)] - Biogenic and lithogenic silica concentrations from
marine suspended particles collected during the 2011 CLIVAR S04P expedition on
RVIB Nathaniel B. Palmer from February 19 to April 19, 2011 (Collaborative
Research: Iron Incorporation into Biogenic Silica)
Subscribe RSS
Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_931843_v1)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 Station (unitless) ?          8    138
 DATE (unitless) ?          "2011-02-23"    "2011-04-19"
 latitude (degrees_north) ?          -75.46    -67.0
  < slider >
 longitude (degrees_east) ?          -175.47    179.42
  < slider >
 depth (m) ?          14    1016
  < slider >
 BSi (micromoles per liter (umol/L)) ?          0.0    5.522
 Lsi (micromoles per liter (umol/L)) ?          0.002    0.147
 
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)

(Documentation / Bypass this form ? )
 
(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Station {
    Int32 actual_range 8, 138;
    String long_name "Station";
    String units "unitless";
  }
  DATE {
    String long_name "Date";
    String units "unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range -75.46, -67.0;
    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 -175.47, 179.42;
    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";
    Int32 actual_range 14, 1016;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  BSi {
    Float32 actual_range 0.0, 5.522;
    String long_name "Bsi";
    String units "micromoles per liter (umol/L)";
  }
  Lsi {
    Float32 actual_range 0.002, 0.147;
    String long_name "Lsi";
    String units "micromoles per liter (umol/L)";
  }
 }
  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 doi "10.26008/1912/bco-dmo.931843.1";
    Float64 Easternmost_Easting 179.42;
    Float64 geospatial_lat_max -67.0;
    Float64 geospatial_lat_min -75.46;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 179.42;
    Float64 geospatial_lon_min -175.47;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 1016.0;
    Float64 geospatial_vertical_min 14.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2025-12-05T05:23:28Z (local files)
2025-12-05T05:23:28Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_931843_v1.html";
    String infoUrl "https://osprey.bco-dmo.org/dataset/931843";
    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 -67.0;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -75.46;
    String summary "This dataset reports biogenic and lithogenic silica concentrations (in micromoles per liter (µmol/L)) from marine suspended particles collected during the 2011 CLIVAR S04P expedition on RVIB Nathaniel B. Palmer, 19 Feb-19 April 2011, which followed the 67° South parallel in the Pacific sector of the Southern Ocean, from the Ross Sea to the Western Antarctic Peninsula. Water from the upper 1000 meters was collected using a contamination-free trace metal rosette (12-liter Teflon-coated GO-Flo bottles). Samples were collected by Dr. Chris Measures (University of Hawaii-Manoa), Dr. William Landing (Florida State University), and Mr. Brian Kilgore (Florida State University). Samples were processed by Dr. Pete Morton (Florida State University) in the laboratory of Dr. Jeffrey Krause (Dauphin Island Sea Lab). These data serve as a proxy for the abundance and biogeographic distribution of siliceous phytoplankton, especially diatoms.";
    String title "[Biogenic and lithogenic silica in Southern Ocean marine suspended particulate material (0-1000 m)] - Biogenic and lithogenic silica concentrations from marine suspended particles collected during the 2011 CLIVAR S04P expedition on RVIB Nathaniel B. Palmer from February 19 to April 19, 2011 (Collaborative Research: Iron Incorporation into Biogenic Silica)";
    Float64 Westernmost_Easting -175.47;
  }
}

 

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.


 
ERDDAP, Version 2.22
Disclaimers | Privacy Policy | Contact