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Central Postcode Directory - Supporting documents
Date published:
11 September 2023
Geography
Central Postcode Directory
Documents
Guidance notes
PDF (263 KB)
Introduction to postal geography and geo-referencing
PDF (232 KB)
CPD methodology flow chart
PDF (19 KB)
Advice on linking CPD tables
PDF (23 KB)
CPD accuracy by geography
Excel (799 KB)
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