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VegBank Data Dictionary: Field Details

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Table (DB Name)userDefined
TableUser Defined
Field ID
DB Field Name USERDEFINED_ID
Req'd? no
Data Type serial
Misc Flag PK
References n/a
List? no
Notes Primary key for userDefined
Definition Database generated identifier assigned to each unique user-defined variable.

 

Table (DB Name)userDefined
TableUser Defined
Field User Defined Name
DB Field Name userDefinedName
Req'd? no
Data Type varchar (50)
Misc Flag n/a
References n/a
List? open
Notes open list
Definition Name of the user-defined variable.
open List of Values:
Value Description Sorting
Microbial biomass   1
Slope convexity   2
Depth to permafrost   3

 

Table (DB Name)userDefined
TableUser Defined
Field User Defined Metadata
DB Field Name userDefinedMetadata
Req'd? no
Data Type text
Misc Flag n/a
References n/a
List? no
Notes n/a
Definition Metadata about this user-defined variable.

 

Table (DB Name)userDefined
TableUser Defined
Field User Defined Category
DB Field Name userDefinedCategory
Req'd? no
Data Type varchar (30)
Misc Flag n/a
References n/a
List? closed
Notes closed list
Definition Category of variable; included to facilitate queries for specific types of data.
closed List of Values:
Value Description Sorting
Soil, physical attributes   1
Soil, chemical attributes   2
Geology and geomorphology   3
Moisture   4
Environment   5
Topography   6
Disturbance and land use   7
Subplots   8
Not specified   9

 

Table (DB Name)userDefined
TableUser Defined
Field User Defined Type
DB Field Name userDefinedType
Req'd? required
Data Type varchar (20)
Misc Flag n/a
References n/a
List? no
Notes n/a
Definition Database data type of the user-defined variable.

 

Table (DB Name)userDefined
TableUser Defined
Field Table Name
DB Field Name tableName
Req'd? required
Data Type varchar (50)
Misc Flag n/a
References n/a
List? no
Notes n/a
Definition Name of table with which this user-defined variable is associated. For example soilBHorizonColor may be defined by the data contributor as associated with the observation table.

 

Table (DB Name)userDefined
TableUser Defined
Field Accession Code
DB Field Name accessionCode
Req'd? no
Data Type varchar (100)
Misc Flag n/a
References n/a
List? no
Notes n/a
Definition Code that uniquely references this record, allowing reference to this record for this version of this database. Better than a primary key, which is automatically generated by a database and not globally unique. VegBank Accession codes are only generated by VegBank, and therefore data integrity can be guaranteed, unlike with a primary key (number).

 

Table (DB Name)embargo
TableEmbargo on Plot
Field Embargo ID
DB Field Name embargo_ID
Req'd? required
Data Type serial
Misc Flag PK
References n/a
List? no
Notes n/a
Definition Database generated unique key for each record in this table.

 

Table (DB Name)embargo
TableEmbargo on Plot
Field Plot ID
DB Field Name plot_ID
Req'd? required
Data Type Integer
Misc Flag FK
References plot.PLOT_ID
List? no
Notes n/a
Definition Foreign key to the plot to which this embargo applies.

 

Table (DB Name)embargo
TableEmbargo on Plot
Field Embargo Reason
DB Field Name embargoReason
Req'd? required
Data Type text
Misc Flag n/a
References n/a
List? closed
Notes Author stipulation,Rare species,Landownership,Bad data,Other
Definition Reason why the plot is embargoed. This field, as all fields in this table, are private and cannot be viewed or downloaded by VegBank users.
closed List of Values:
Value Description Sorting
Author stipulation Plot Author requires that plot be embargoed 1
Rare Species There are rare species on this plot whose exact location should not be revealed to all users. 2
Land Ownership Land owner requires plot data to be embargoed 3
Bad Data The data pertaining to this plot have been determined to have errors. 4
Other None of the above reasons. 99

 


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