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     data   graph     files  public [pH internal Consistency Experiment: TA & DIC] - (Improving Accuracy and Precision of Marine
Inorganic Carbon Measurements)
   ?            M   background (external link) RSS Subscribe BCO-DMO bcodmo_dataset_905278_v1

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String info at bco-dmo.org
attribute NC_GLOBAL creator_name String BCO-DMO
attribute NC_GLOBAL creator_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL doi String 10.26008/1912/bco-dmo.905278.1
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/905278 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL license String 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.
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL summary String These data include the measured pHt, total alkalinity, dissolved inorganic carbon, raw pHt absorbance, and calculated pHt of 25 batches of seawater as a function of temperature, salinity, and pCO2. These data were used to evaluate the internal consistency of 120 different possible combinations of CO2 system constants.

The marine inorganic carbon system can be calculated with two measured parameters due to thermodynamic relationships. However, there are many different parameterizations for the required constants and the most accurate or best is not known. These data were used to evaluate the constants and make recommendations for which constants to use, and how to perform CO2 system calculations.
attribute NC_GLOBAL title String [pH internal Consistency Experiment: TA & DIC] - (Improving Accuracy and Precision of Marine Inorganic Carbon Measurements)
variable Batch   String  
attribute Batch long_name String Batch
attribute Batch units String unitless
variable Practical_Salinity   float  
attribute Practical_Salinity actual_range float 14.618, 38.885
attribute Practical_Salinity long_name String Practical_salinity
attribute Practical_Salinity units String unitless
variable meas_TA   float  
attribute meas_TA actual_range float 973.42, 2530.46
attribute meas_TA long_name String Meas_ta
attribute meas_TA units String micromoles per kilogram (µmol/kg)
variable meas_DIC   float  
attribute meas_DIC actual_range float 882.4, 2399.7
attribute meas_DIC long_name String Meas_dic
attribute meas_DIC units String micromoles per kilogram (µmol/kg)

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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