Documentation for individual data value

Behind the Vision of Britain web site is a true data library, a collection of individual statistics each with its own metadata to tell users what it means. These metadata also control how the system visualises statistical data through graphs and maps. This is what we know about the particular data value you selected:

Attribute	Value	Meaning
Identifier	10782015	This number locates the particular value within the data table; it is like an accession number in a conventional library.
Value	9	This is the data value itself.
Date(s) covered	1971	We store dates within a date object, which can hold anything from a simple year value, for a census, to a period defined by two calendar dates.
Administrative area covered	10002114	Buckingham RD
Meaning (DDS cell reference)	SEG1971_M:12_IIIm	Cell within nCube N_SEG1971_M: Socio-Economic Group (males only) Dimension Variable Category 1 Socio-Economic Groups, with sub-groups SEG 12 (IIIM): Own account workers (other than professional): Skilled, Manual Universe: All Males of Working Age
Source	CEN	Census of Population
Status	P	Public. Visible in both graphics and tables.
Precision	S10	From 10% sample
Created by	seg_1971_ew	This is the name of our script which inserted this data value into the main data table. For non-derived values, this is usually done by copying data values across from our more conventional GBHDB database, and the scripts are usually named after the table in GBHDB they copy data from.

This table lists, in its "value" column, a single row from our data table. The values are mostly identifiers and codes which are given meaning by our main sub-systems, and the "meaning" column reaches into these to tell you more.