Scale: District level data used initially due to increased attribute availability, but only for Britain. Scope for trialling a ward level classification (including NI) at a later stage.

Scale: District level data used initially due to increased attribute availability, but only for Britain. Scope for trialling a ward level classification (including NI) at a later stage.
Data: Internal and international migration data used initially. Experimentation with commuting data will come later as complex relationship with migration may confound initial clusters.
Classification type: This classification will concentrate on classifying individuals rather than flows at this stage. Flow classification presents a separate set of problems and is likely to require a suit of classifications by variable.

Data: Internal and international migration data used initially. Experimentation with commuting data will come later as complex relationship with migration may confound initial clusters.