Intermediate Zone Centroids 2001

Intermediate zone centroids are point features that represent the population weighted centre of intermediate zones - the geography used for the dissemination of results from Scottish Neighbourhood Statistics (SNS) that unsuitable for release at data zone level. Centroids were calculated from a population weighted sum of data zone centroids that fall within an intermediate zone. Eastings and northings for each data zone were multiplied by their population, summed based upon the intermediate zone in which they fell, and then divided by the total population of the intermediate zone. These centroids are in turn used to link intermediate zones to other (higher) geographies via a spatial join, producing a 'best-fit' match between intermediate zones and other SNS geographies. There are 1,235 intermediate zones across Scotland, and each have been assigned an individual code that follows the Scottish Government's standard naming and coding convention. The code prefix is S02, which has been assigned to designate intermediate zones. In most cases, intermediate zones were also been assigned a name by the relevant Community Planning Partnership. From time to time Local Authorities may choose to update these names, and this dataset will be updated to reflect these changes.