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 654964 This number locates the particular value within the data table; it is like an accession number in a conventional library.
Value -42 This is the data value itself.
Date(s) covered 1881 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 10308460 Fillongley CP/AP
Meaning (DDS cell reference) POP_CHANGE:over_10yrs Cell within nCube N_POP_CHANGE: Population Change
DimensionVariableCategory
1 Population Change Change over 10 years
Universe: Change in number of Persons
Table in census reports EW1881POP2_M4 1881 Census of England and Wales, Population tables 2, Table 4 , 'Area, Houses, and Population of Civil Parishes in the several Registration Sub-Districts in 1871 and 1881'
Status D Derived. This usually indicates that the value was generated from raw data using the mappings defined in the DDS. They are sometimes suppressed from table listings.
Precision E Exact
Created by par_1881_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.


How to reference this page:

GB Historical GIS / University of Portsmouth, Vision of Ireland | Context for data value | The meaning of -42, A Vision of Ireland through Time.

URL: https://www.visionofireland.org/datavalue/654964

Date accessed: 31st October 2024