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Dataset Title:  [Depth profiles of nutrients and dark carbon fixation rates SPOT 2025] - Depth
profiles of nutrients and dark carbon fixation rates collected from the San
Pedro Ocean Time-series (SPOT) R/V Yellowfin cruise in the San Pedro Basin on
February 19, 2025 (Collaborative Research: The impact of ocean warming on
bioactive trace metal requirements and use efficiencies of marine nitrifying
microorganisms)
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_1005611_v1)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 Date_of_sampling (unitless) ?          "2025-02-19"    "2025-02-19"
 latitude (degrees_north) ?          33.55    33.55
  < slider >
 longitude (degrees_east) ?          -118.4    -118.4
  < slider >
 depth (m) ?          15.0    100.0
  < slider >
 Ammonia (nanomole per liter (nM)) ?          26.4634    1379.719
 Nitrite (nanomole per liter (nM)) ?          27.57616    399.5902
 Nitrate (micromole per liter (μM)) ?          3.089626    19.70289
 DCF (nanomole carbon per liter per day (nM C d⁻¹)) ?          33.0287    135.2653
 DCF_stdev (nanomole carbon per liter per day (nM C d⁻¹)) ?          3.526141    21.26669
 
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 {
  Date_of_sampling {
    String long_name "Date_of_sampling";
    String units "unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 33.55, 33.55;
    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 -118.4, -118.4;
    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 15.0, 100.0;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  Ammonia {
    Float32 actual_range 26.4634, 1379.719;
    String long_name "Ammonia";
    String units "nanomole per liter (nM)";
  }
  Nitrite {
    Float32 actual_range 27.57616, 399.5902;
    String long_name "Nitrite";
    String units "nanomole per liter (nM)";
  }
  Nitrate {
    Float32 actual_range 3.089626, 19.70289;
    String long_name "Nitrate";
    String units "micromole per liter (μM)";
  }
  DCF {
    Float32 actual_range 33.0287, 135.2653;
    String long_name "Dcf";
    String units "nanomole carbon per liter per day (nM C d⁻¹)";
  }
  DCF_stdev {
    Float32 actual_range 3.526141, 21.26669;
    String long_name "Dcf_stdev";
    String units "nanomole carbon per liter per day (nM C d⁻¹)";
  }
 }
  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.1005611.1";
    Float64 Easternmost_Easting -118.4;
    Float64 geospatial_lat_max 33.55;
    Float64 geospatial_lat_min 33.55;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -118.4;
    Float64 geospatial_lon_min -118.4;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 100.0;
    Float64 geospatial_vertical_min 15.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2026-09-19T06:36:07Z (local files)
2026-09-19T06:36:07Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_1005611_v1.html";
    String infoUrl "https://osprey.bco-dmo.org/dataset/1005611";
    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 33.55;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 33.55;
    String summary "This dataset contains depth-resolved measurements of nutrients and dark carbon fixation collected during the SPOT cruise in the San Pedro Ocean Time-series (Southern California Bight) on February 19, 2025. Samples were collected from depths ranging from 15 to 100 m. The dataset includes concentrations of ammonia, nitrite, and nitrate, as well as dark carbon fixation rates and associated standard deviations. These data characterize nutrient distributions and microbial carbon fixation activity in the water column.";
    String title "[Depth profiles of nutrients and dark carbon fixation rates SPOT 2025] - Depth profiles of nutrients and dark carbon fixation rates collected from the San Pedro Ocean Time-series (SPOT) R/V Yellowfin cruise in the San Pedro Basin on February 19, 2025 (Collaborative Research: The impact of ocean warming on bioactive trace metal requirements and use efficiencies of marine nitrifying microorganisms)";
    Float64 Westernmost_Easting -118.4;
  }
}

 

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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