CSV Data Dictionary quick guide

Elements of the data dictionary:

Column or Row Name

Metadata_Element
Column_or_Row_Name
Reporting format statement
Column or row name from the data file.
Reporting format definition
Provide entries for each column or row name from the data matrix in the data file.
Required, Recommended or Optional
required

Unit

Metadata_Element
Unit
Reporting format statement
Provide the format or variable unit of measurement.
Reporting format definition
Provide variable units of measurement. Insert "N/A" when units aren't applicable. Data should be represented with units of measurement approved by the International System of Units (SI). Non-SI units are accepted for use and should be defined and referenced.
Required, Recommended or Optional
required

Definition

Metadata_Element
Definition
Reporting format statement
A complete unambiguous description.
Reporting format definition
A complete unambiguous description. Information may include: formulas used to calculate entry; definitions of coding systems (e.g. missing values, quality flags, etc.); detection limits; timestamp calculation; measurement of uncertainty, etc.
Required, Recommended or Optional
required

Column or Row Long Name

Metadata_Element
Column_or_Row_Long_Name
Reporting format statement
Human-readable name.
Reporting format definition
Longer human-readable column or row name. Sometimes this may be identical to Definition or even Column_or_Row_Name.
Required, Recommended or Optional
recommended

Data type

Metadata_Element
Data_Type
Reporting format statement
Define the data type.
Reporting format definition
Define the data type for each column (e.g. text, numeric, date)
Required, Recommended or Optional
recommended