National Statistics UPRN Lookup (July 2022)

This file contains the National Statistics UPRN Lookup (NSUL) for Great Britain as at July 2022. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address from AddressBase® Epoch 93 to a range of current statutory administrative, electoral, health and other statistical geographies via 'best-fit' allocation from 2011 Census output areas (National Parks and Workplace Zones are exempt from 'best-fit' and use 'exact-fit' allocations). The NSUL is produced by ONS Geography, who provide geographic support to the Office for National Statistics (ONS) and geographic services used by other organisations. The NSUL is issued every 6 weeks and is designed to complement the Ordnance Survey AddressBase® product. For further technical information about this file, please refer to the User Guide document contained within the downloadable zip file. Please note that this product contains Royal Mail, Gridlink, Ordnance Survey and ONS Intellectual Property Rights. (File Size – 501 MB)本文件收录了截至2022年7月的大不列颠地区国家统计唯一属性参考编号对照表（National Statistics UPRN Lookup，NSUL）。该对照表将AddressBase®第93版收录的所有大不列颠地区地址的唯一属性参考编号（Unique Property Reference Number，UPRN），通过2011年人口普查输出区域的“最佳匹配”分配规则，关联至一系列现行法定行政区划、选举分区、卫生区划及其他统计地理区域；国家公园与工作区除外，此类区域不适用最佳匹配规则，转而采用“精确匹配”分配规则。该对照表由英国国家统计局地理部门（ONS Geography）编制，该部门为英国国家统计局（Office for National Statistics，ONS）提供地理支撑服务，并为其他机构提供地理服务。该对照表每6周更新一次，旨在作为英国地形测量局（Ordnance Survey）的AddressBase®产品的补充。如需了解本文件的更多技术细节，请参阅可下载压缩包中附带的用户指南文档。请注意，本产品包含英国皇家邮政（Royal Mail）、Gridlink、英国地形测量局（Ordnance Survey）及英国国家统计局（ONS）的知识产权。（文件大小：501 MB）