CSV Data Dictionary
Instructions
Create a CSV data dictionary using the CSV_dd_template. You can create either: a. One data dictionary for each data file or b. One data dictionary representing all data files in your dataset
See the CSV_dd_quick_guide for more details about completing the template
Enter a new row in the data dictionary for each column/row name in your data matrix a. Use "*" wildcard when the description applies to multiple column/row names b. For example - if the same description applies to all spectra data column names in the data file(s) i. one row in the data dictionary can refer to "wave_*" and this definition will be understood to apply to multiple column names within a data sheet
View an example CSV_dd_example
Save the CSV_dd template following the CSV Reporting Format guidance with the filename "dd.csv" or "*_dd.csv". Alternatively you may choose to name you data dictionary: a. With the same name as the associated data file, but include '_dd.csv' at the end of the file name b. Create a unique filename for your data dictionary c. Incorporate a wildcard into the filename if data dictionary applies to multiple data files (for example - "soil_cores_*_dd.csv")
Contents of the CSV_dd
For each variable provide the following:
Column or Row Name
Unit
Definition
Column or Row Long Name
Data Type
Missing Value Code
Notes
Following the recommended format and structure of the CSV Reporting Format will facilitate File Level Metadata extraction of some fields using the File Level Metadata Extractor.
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