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Intermediate Zone Boundaries 2001

Intermediate zones are a statistical geography that sit between data zones and local authorities, created for use with the Scottish Neighbourhood Statistics (SNS) programme. Intermediate zones are used for the dissemination of statistics that are not suitable for release at the data zone level because of the sensitive nature of the statistics, or for reasons of reliability. Intermediate Zones were designed to meet constraints on population thresholds (2,500 - 6,000 household residents), to nest within local authorities (as they were in 2001), and to be built up from data zones. The aim was also to build intermediate zones by grouping together data zones with similar social characteristics, to have fairly compact shape and to take into account physical boundaries. Intermediate zones are a stable geography and can be used to analyse change over time.

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.

 
Citation proposal
(2005) . Intermediate Zone Boundaries 2001. Scottish Government https://services.mspdata.eu:/geonetwork/srv/api/records/42dc0524-a8fb-4fdb-b838-2f63f96e5a2b

Simple

Alternate title
Intermediate Geography 2001
Date ( Publication )
2005-02-01
Identifier
www.gov.scot / SG_IntermediateZone_Bdry_2001
Presentation form
mapDigital Digital map

  Publisher

Scottish Government - GI-SAT (Geographic Information Science and Analysis Team )  
Victoria Quay Edinburgh EH6 6QQ United Kingdom

  Point of contact

Scottish Government - Statistics Policy (Data, Statistics and Outcomes )  
St Andrews House, Regent Road Edinburgh Scotland EH1 3DG United Kingdom

Maintenance and update frequency
notPlanned Not planned
GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Statistical units
IPVS - Integrated Public Sector Vocabulary version 2
  • Life in the community
Access constraints
otherRestrictions Other restrictions
Other constraints
No limitations on public access
Use limitation
The following attribution statement must be used to acknowledge the source of the information: Copyright Scottish Government, contains Ordnance Survey data © Crown copyright and database right (insert year)
Use limitation
Dataset is complete for Scotland. Care should be taken when using this dataset with lookups to other postcode based geographies. Some postcode unit boundaries have changed since intermediate zones were created and therefore exact match of the boundaries are unlikely.
Spatial representation type
vector Vector
Denominator
10000
Metadata language
eng English
Topic category
  • Boundaries
  • Society
Geographic identifier
GB-SCT

 

Date ( Publication )
2007-12-13

N
S
E
W


Supplemental Information
http://www.scotland.gov.uk/library5/society/snsigbi-00.asp
Reference system identifier
EPSG / OSGB 1936 / British National Grid (EPSG:27700) / 7.4
Distribution format
  • WMS (1.3.0 )

  • WFS (2.0.0 )

  • ESRI REST (1.0 )

  • ESRI Shapefile (1.0 )

OnLine resource
Intermediate Zone Boundaries 2001  

OGC View Service

OnLine resource
Intermediate_Zone_Boundaries_2001  

OGC Feature Download Service

OnLine resource
Intermediate Zone Boundaries 2001  

ESRI REST Service

OnLine resource
Intermediate Zone Boundaries 2001  

ATOM Download Service

OnLine resource
Intermediate Zone Boundaries 2001  

ESRI Shapefile Download

Hierarchy level
dataset Dataset
Statement

Not all statistics are suitable for release at the data zone level because of the sensitive nature of the statistics or for reasons of reliability and it soon became apparent that a statistical geography between data zone and local authority was required - the intermediate zone. The dataset was originally created by St. Andrews University and a full report describing the production of the intermediate zones is available at: http://www.scotland.gov.uk/library5/society/snsigbi-00.asp.

When designing the intermediate zones, the following criteria were taken into account:

1. Intermediate zones must be built up from data zones and should nest within local authorities (as the exist in 2001).

2. They must not be made up of non-contiguous areas (except where this is unavoidable, as in the case of islands).

3. They must contain between 2,500 and 6,000 household residents.

4. Significant physical boundaries such as motorways, railways and valleys should be taken into account.

5. The shapes of intermediate zones should be reasonably compact to allow the make-up of the area to be easily understood.

6. Relationship to Scottish parliamentary constituency boundaries (this is not always possible, as data zones do not nest within these constituencies).

7. Where possible, intermediate zones should be co-extensive with small settlements of 3,000 to 6,000 residents.

8. Where possible, intermediate zones should group together data zones with similar characteristics, as measured by the Scottish Index of Multiple Deprivation.

Scottish Parliamentary Constituencies were used as a starting point for the intermediate zones and were refined using the Scottish Index of Multiple Deprivation, settlement boundaries and background mapping.

A consultation with Community Planning Partnerships was then undertaken, where they were asked to quality assure the geography based on local knowledge and suggest changes where appropriate. All changes were accepted as long as they met the population threshold, data zone building block criteria and nested into local authority boundaries (as at the 2001 Census). In practice, it was not possible to satisfy all criteria at once, and some compromise was necessary. The first two criteria were always observed, though in a few cases intermediate zones outside the household population range were accepted if the Community Planning Partnership made a strong case.

Names were also provided for the intermediate zones by 26 of the 32 Community Planning Partnerships when the zones were created. Further names were added in March 2005 and February 2006. In March 2010 and update was provided for the intermediate zone names in Moray.

This dataset also includes an area field with the value given in hectares. This area is the 'standard' area which was calculated from Census Output Areas and then assigned to Intermediate Zones through a look up table. This follows the Office for National Statistics (ONS) Standard Area Measurement methodology, as agreed in 2005. This was done to ensure that total areas remained consistent when comparing geographies. For more information on ONS Standard Area Measurement, please see http://www.ons.gov.uk/about-statistics/geography/products/geog-products-other/sam/index.html.

The dataset is managed by the Scottish Government's Geographic Information Science and Analysis Team (GI-SAT), who carry out any required updates at the request of the Office of the Chief Statistician (OCS), Small Area Statistics Branch. Attributes included within the dataset are as follows:

IZ_CODE: Unique identifier given to each of the 1,235 intermediate zones.

IZ_NAME: Name given each intermediate zone.

STDAREA_HA: Area in hectares, calculated from Output Areas.

Metadata

File identifier
42dc0524-a8fb-4fdb-b838-2f63f96e5a2b   XML
Metadata language
eng English
Hierarchy level
dataset Dataset
Date stamp
2019-06-05
Metadata standard name
ISO 19115:2003/19139
Metadata standard version
1.0

  Point of contact

Scottish Government - GI-SAT (Geographic Information Science and Analysis Team )  
Victoria Quay Edinburgh EH6 6QQ United Kingdom

 
 

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