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

ERDDAP > tabledap > Data Access Form ?

Dataset Title:  [Palmer Station Size Fractionated Particulate Thorium] - Size Fractionated
Particulate Thorium-234 measurements collected during the 2012-2013 Palmer
Field Season (Quantifying Processes Driving Interannual Variability in the
Biological Carbon Pump in the Western Antarctic Peninsula)
Subscribe RSS
Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_881137_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) ?          "E"    "E"
 latitude (degrees_north) ?          -64.815    -64.815
  < slider >
 longitude (degrees_east) ?          -64.0405    -64.0405
  < slider >
 Collection_Time (unitless) ?          "2012-11-08T16:45"    "2013-02-11T17:45"
 depth (m) ?          0    30
  < slider >
 Particulate_Th234 (decays per minute per minute per liter (dmp/min/L)) ?          1.200029E-4    0.499714
 Uncertainty (decays per minute per minute per liter (dmp/min/L)) ?          9.892423E-5    0.0215845
 C (miligrams of carbon per cubic meter (mg C/m^-3)) ?          1.160763    669.2369
 N (miligrams of carbon per cubic meter (mg C/m^-3)) ?          0.1284492    105.6189
 N_flag (unitless) ?          "N_below_detection"    "N_below_detection"
 
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 {
    String long_name "Station";
    String units "unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range -64.815, -64.815;
    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 -64.0405, -64.0405;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Collection_Time {
    String long_name "Collection_time";
    String units "unitless";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Int32 actual_range 0, 30;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  Particulate_Th234 {
    Float32 actual_range 1.200029e-4, 0.499714;
    String long_name "Particulate_th234";
    String units "decays per minute per minute per liter (dmp/min/L)";
  }
  Uncertainty {
    Float32 actual_range 9.892423e-5, 0.0215845;
    String long_name "Uncertainty";
    String units "decays per minute per minute per liter (dmp/min/L)";
  }
  C {
    Float32 actual_range 1.160763, 669.2369;
    String long_name "C";
    String units "miligrams of carbon per cubic meter (mg C/m^-3)";
  }
  N {
    Float32 actual_range 0.1284492, 105.6189;
    String long_name "N";
    String units "miligrams of carbon per cubic meter (mg C/m^-3)";
  }
  N_flag {
    String long_name "N_flag";
    String units "unitless";
  }
 }
  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.881137.1";
    Float64 Easternmost_Easting -64.0405;
    Float64 geospatial_lat_max -64.815;
    Float64 geospatial_lat_min -64.815;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -64.0405;
    Float64 geospatial_lon_min -64.0405;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 30.0;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2025-01-30T20:36:59Z (local files)
2025-01-30T20:36:59Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_881137_v1.html";
    String infoUrl "https://www.bco-dmo.org/dataset/881137";
    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 -64.815;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -64.815;
    String summary "Particle-bound Th-234 measurements and C:234Th ratios for size-fractionated particles collected during the 2012-2013 field season of the Palmer LTER program near Anvers Island in the Western Antarctic Peninsula.  Particle-bound Th-234 is a useful tracer for particle scavenging and sinking processes in the ocean.  Particles were sampled from 0, 10, 20, or 30 m depth and filtered through a 50-µm sieve before being concentrated onto a GF/F filter for carbon and Th-234 analyses.";
    String title "[Palmer Station Size Fractionated Particulate Thorium] - Size Fractionated Particulate Thorium-234 measurements collected during the 2012-2013 Palmer Field Season (Quantifying Processes Driving Interannual Variability in the Biological Carbon Pump in the Western Antarctic Peninsula)";
    Float64 Westernmost_Easting -64.0405;
  }
}

 

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