20251205
13393400
1.0
INSPIRE
002
view_sg_intermediatezone_2001_cent
74940.000000
448789.000000
546933.000000
1189533.000000
1
Projected
GCS_OSGB_1936
Linear Unit: Meter (1.000000)
British_National_Grid
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.5.0'><WKT>PROJCS["British_National_Grid",GEOGCS["GCS_OSGB_1936",DATUM["D_OSGB_1936",SPHEROID["Airy_1830",6377563.396,299.3249646]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",400000.0],PARAMETER["False_Northing",-100000.0],PARAMETER["Central_Meridian",-2.0],PARAMETER["Scale_Factor",0.9996012717],PARAMETER["Latitude_Of_Origin",49.0],UNIT["Meter",1.0],AUTHORITY["EPSG",27700]]</WKT><XOrigin>-5220400</XOrigin><YOrigin>-15524400</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>27700</WKID><LatestWKID>27700</LatestWKID></ProjectedCoordinateSystem>
50000
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20251205
13433800
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20251205
13393500
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Intermediate zone centroids are point features that represent the population weighted centre of intermediate zones – the geography used for the dissemination of small area statistics in Scotland when results are unsuitable for release at data zone level. These centroids are used to link intermediate zones to other (higher level) geographies and produce a 'best-fit' match. Intermediate zones can then be aggregated to approximate this larger area of interest or higher level geography that statistics wouldn’t normally be available for. Intermediate zones represent a relatively stable geography that can be used to analyse change over time, with changes only occurring after a Census. </SPAN><SPAN>This dataset represents the </SPAN><SPAN>initial release of </SPAN><SPAN>intermediate zones created following the 20</SPAN><SPAN>0</SPAN><SPAN>1 Census, with 1,2</SPAN><SPAN>35</SPAN><SPAN> intermediate zones covering the whole of Scotland.</SPAN></P></DIV></DIV></DIV>
2001 Intermediate Zone Centroids
2005-02-01T00:00:00
2005-02-01T00:00:00
SG_IntermediateZone_2001_Cent
2001 Intermediate Geography Centroids
-7.915744
-1.109370
60.589838
54.711988
1
http://statistics.gov.scot/id/statistical-geography/S92000003
1
GB-SCT
ISO 3166 — Codes for the representation of names of countries and their subdivisions
2022-11-29T00:00:00
https://www.iso.org/obp/ui/#iso:code:3166:GB
1
2001-04-29T00:00:00
Scottish Government
Geospatial Team
GIS@gov.scot
Victoria Quay
City of Edinburgh
Scotland
EH6 6QQ
GB
https://www.gov.scot/
WWW:LINK-1.0-http--link
GIS Analyst
Scottish Government
Office of the Chief Statistician
statistics.enquiries@gov.scot
St Andrews House, Regent Road
City of Edinburgh
Scotland
EH1 3DG
GB
https://www.gov.scot/
WWW:LINK-1.0-http--link
Statistician
population distribution
statistical data
statistical units
statistical analysis
GEMET - INSPIRE themes, version 1.0
2008-06-01T00:00:00
http://www.eionet.europa.eu/gemet/inspire_themes
Statistical units
GEMET - Concepts, version 4.2.3
2008-06-01T00:00:00
https://www.eionet.europa.eu/gemet/en/themes/
statistics
statistical analysis
population distribution
IPSV Subjects List
2008-06-01T00:00:00
http://id.esd.org.uk/list/subjects
Statistical analysis
Intermediate zone centroids are point features that represent the population weighted centre of intermediate zones – the geography used for the dissemination of small area statistics in Scotland when results are unsuitable for release at data zone level.
© Scottish Government, contains Ordnance Survey data © Crown copyright and database right 2005.
The following attribution statement must be used to acknowledge the source of the information: © Scottish Government, contains Ordnance Survey data © Crown copyright and database right [insert year].
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Available under the terms of the </SPAN><A href="https://www.nationalarchives.gov.uk/doc/open-government-licence/" target="_blank" STYLE="text-decoration:underline;"><SPAN>Open Government Licence</SPAN></A><SPAN>. The following attribution statement must be used to acknowledge the source of the information: © Scottish Government, contains Ordnance Survey data © Crown copyright and database right [insert year].</SPAN></P><P><SPAN>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.</SPAN></P></DIV></DIV></DIV>
10000
Esri ArcGIS 13.5.3.57366
dataset
0b5ec34c-f73d-44ad-b121-d9c63daae81b
20251205
Scottish Government
Geospatial Team
GIS@gov.scot
Victoria Quay
City of Edinburgh
Scotland
EH6 6QQ
GB
https://www.gov.scot/
WWW:LINK-1.0-http--link
GIS Analyst
Centroids for intermediate zones were originally created by the Scottish Executive's Geographic Information Service (SEGIS, now the Scottish Government's Geographic Information Science and Analysis Team, GI-SAT) in order to provide a way to link intermediate zones to other (higher) geographic boundaries used by Scottish Neighbourhood Statistics and the wider Scottish Government community. Intermediate zone centroids do not represent the geometric centre of the feature, but rather the population weighted centre. These points were generated using the easting, northing and populations of each data zone included within the intermediate zone. The method used to calculate the centroids is the same as that applied to data zones and is outlined below:
1) The easting of each data zone in the intermediate zone was multiplied by it's population, and then the northing of each of data zone by it's population.
2) The results for all easting and northing for each data zone were then added together (based upon the intermediate zone that they are in) to get a total easting and total northing for each intermediate zone.
3) The average easting and northing was calculated by dividing the totals for easting and northing by the total population (of the intermediate zone).
4) Lastly, the distance from each of the data zone centroids to the average easting/northing was calculated. This was solved using the Pythagoras' Theorem, wherein the distance equals the square root of the difference in easting coordinates squared plus the difference in northing coordinates squared. Each data zone easting was subtracted from the average easting, and in the case of negative results, multiplied by -1 to obtain a positive number. The same procedure was used to calculate the difference in northing coordinates. The data zone coordinate pair with the shortest distance to the average was chosen to represent the centroid of the intermediate zone, deemed to be the closest to the population centre. 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).
COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
2010-12-08T00:00:00
Not conformant.
0
https://maps.data.gov.scot/arcgis/services/IntermediateZones2001/MapServer/WMSServer?
OGC:WMS
2001 Intermediate Zone Centroids
OGC View Service
https://maps.data.gov.scot/arcgis/services/IntermediateZones2001/MapServer/WFSServer?
OGC:WFS
OGC Download Service
2001 Intermediate Zone Centroids
https://maps.data.gov.scot/arcgis/rest/services/IntermediateZones2001/MapServer/0
ESRI:REST
ESRI REST Service
https://maps.data.gov.scot/arcgis/rest/services/IntermediateZones2001/OGCFeatureServer/0
OGC-API Features
OGC Features API
IntermediateZones2001Centroids
https://maps.data.gov.scot/shapefiles/SG_IntermediateZone_2001_Cent_2005-02-01.zip
WWW:LINK-1.0-http--link
ESRI Shapefile Download
WMS
1.3.0
WFS
2.0.0
ESRI REST
1.0
OGC Features API
1.0
ESRI Shapefile
1.0
EPSG
7.4
2001 Intermediate Zone Centroids
2001 Intermediate Zone Centroids
Scottish Government
Feature Class
1235
OBJECTID
objectid
OID
4
10
0
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
Shape
shape
Geometry
8
0
0
Feature geometry.
ESRI
Coordinates defining the features.
izcode
izcode
String
10
0
0
Nine character alpha-numeric code of the Intermediate Zone as listed in the Scottish Register of Geographic Codes.
Scottish Government
izname
izname
String
255
0
0
Official name of the Intermediate Zone as listed in the Scottish Register of Geographic Codes.
Scottish Government
Names recorded in the Scottish Register of Geographic Codes are normally those defined in legislation, if applicable to that geography.
totpop2001
totpop2001
Integer
4
10
0
Total population of the Intermediate Zone at 2001 Census.
Scottish Government
Total population of the Intermediate Zone at 2001 Census.
hhrespop2001
hhrespop2001
Integer
4
10
0
hhcnt2001
hhcnt2001
Integer
4
10
0
Household count of the Intermediate Zone at 2001 Census.
Scottish Government
Household count of the Intermediate Zone at 2001 Census.
Easting
easting
Integer
4
10
0
British National Grid easting value
Scottish Government
700000
Northing
northing
Integer
4
10
0
British National Grid northing value
Scottish Government
1300000
1235
ArcGIS Metadata
1.0
Simple
FALSE
1235
FALSE
FALSE