...data in four different ways: Single Ward Table - a table of the top thirty countries of birth for the selected ward. Also produces a chart of same data. All Wards in Borough - a table of the top ten countries of birth in the selected borough broken down by each individual ward. Country Table - a table of ward distribution for the selected country in the selected borough. Includes a chart that shows the same data. Raw Data - All London data from Commissioned table CT0226  The tableau tool allows users to explore the distribution people born in a selected country using an interactive map.

...be converted from 'shape' files. Many shape files are available to download for free from the web, including from Ordnance Survey and the London Datastore. Standard mapping packages such as QGIS (free to download) and ArcGIS can convert the files to KML format. A sample of a KML file (London wards) can be downloaded from this page, so that users can easily test the tool out. Macros must be enabled for the tool to function. When creating the map using the Excel tool, the 'unique ID' should normally be the area code, the 'Name' should be the area name and then...