AddressBase Plus structure

AddressBase Plus is structured as a flat file. The data structure in this document is described by means of Unified Modeling Language (UML) class diagrams.

The AddressBase Plus product is constructed as per the following UML diagrams.

Model overview CSV

High level data model representing the address feature (CSV).

Definition: The address of a property or object which is defined as the main/preferred address by the Local Land and Property Gazetteer (LLPG) custodian, Ordnance Survey or Royal Mail.

The diagram below shows the UML model of AddressBase Plus in CSV format: classes from the Ordnance Survey product specification are orange; code lists are blue and enumerations are green.

UML model showing AddressBase Plus feature types, enumerations and code lists for the CSV supply

Model overview GML

High level data model representing the address relationships (GML)

Definition: The address of a property or object which is defined as the main / preferred address by the Local Land and Property Gazetteer (LLPG) custodian, Ordnance Survey or Royal Mail.

The diagram below shows the UML model of AddressBase Plus in GML format: classes from the Ordnance Survey product specification are orange, code lists are blue and enumerations are green.

UML model showing AddressBase Plus feature types, enumerations and code lists for the GML supply.