Data Access Form

Dataset Title:	[PXMI - Phytoplankton cell count data] - Phytoplankton cell count data from laboratory cultures of Crocosphaera watsonii, Micromonas commoda, Prochlorococcus marinus, Synechococcus, Gephyrocapsa huxleyi, and Thalassiosira pseudonana collected from September to December 2022 (Phytoplankton Exometabolites)
Institution:	BCO-DMO (Dataset ID: bcodmo_dataset_991400_v1)
Information:	Summary \| License \| Metadata \| Background \| Files \| Make a graph

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Variable	Minimum	Maximum
species (unitless)	"Crocosphaera watso..."	"Thalassiosira pseu..."
strain (unitless)	"CCMP1335"	"WH8501"
day (unitless)	1	16
replicate (unitless)	1	10
RFUs (unitlesss)	1.29	585.94
cells_per_mL (cells per milliliter)	533000.0	2.6E8

Server-side Functions

distinct()

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File type: (more information)

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  species {
    String long_name "Species";
    String units "unitless";
  }
  strain {
    String long_name "Strain";
    String units "unitless";
  }
  day {
    Int32 actual_range 1, 16;
    String long_name "Day";
    String units "unitless";
  }
  replicate {
    Int32 actual_range 1, 10;
    String long_name "Replicate";
    String units "unitless";
  }
  RFUs {
    Float32 actual_range 1.29, 585.94;
    String long_name "Rfus";
    String units "unitlesss";
  }
  cells_per_mL {
    Float32 actual_range 533000.0, 2.6e+8;
    String long_name "Cells_per_ml";
    String units "cells per milliliter";
  }
 }
  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.991400.1";
    String history 
"2026-03-05T06:34:52Z (local files)
2026-03-05T06:34:52Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_991400_v1.html";
    String infoUrl "https://osprey.bco-dmo.org/dataset/991400";
    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.";
    String sourceUrl "(local files)";
    String summary "Phytoplankton cell count data from laboratory cultures of Crocosphaera watsonii WH8501, Micromonas commoda RCC299, Prochlorococcus MIT9301, Synechococcus WH8102, Gephyrocapsa huxleyi CCMP371, and Thalassiosira pseudonana CCMP1335. Cultures were harvested during the exponential growth phase. Cell count data were used to determine growth rates, and data are used in support of exometabolite data harvested from these cultures (available at BCO-DMO project 984095). Cell count data were collected by Hanna Anderson and Eli Salcedo.";
    String title "[PXMI - Phytoplankton cell count data] - Phytoplankton cell count data from laboratory cultures of Crocosphaera watsonii, Micromonas commoda, Prochlorococcus marinus, Synechococcus, Gephyrocapsa huxleyi, and Thalassiosira pseudonana collected from September to December 2022 (Phytoplankton Exometabolites)";
  }
}

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.

(easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
(easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
(not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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.