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- Field names are clear and understandable
- Field names used consistently across all Admin layers
- Population breakdown exists for sex and age values exist for each administrative unit (with sex disaggregation for every age cohort)
- All values must be integers.
- All values must be present
- Sum of data matches value of higher admin level
- Data is checked for inconsistencies
- Data is checked for outliers
- P-codes are the unique identifiers used in country (ideally government sourced)
- P-codes are present and unique for each administrative unit
- P-code attribution is consistent across all layers
- P-codes for higher level administrative units are included in lower levels
- P-codes and feature names (and therefore feature counts) should conform to established and accepted administrative boundary datasets (COD-AB) - however, it may be that the COD-PS is the more reliable authority.
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