National Statistics UPRN Lookup (October 2023)

This file contains the National Statistics UPRN Lookup (NSUL) for Great Britain as at October 2023. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address from AddressBase® Epoch 104 to a range of current statutory administrative, electoral, health and other statistical geographies via 'best-fit' allocation from 2021 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 – 464 MB)本文件收录了截至2023年10月的大不列颠全国统计UPRN查询表（National Statistics UPRN Lookup，NSUL）。该查询表将AddressBase®第104版（Epoch 104）中每个英国地址的唯一属性参考号（Unique Property Reference Number，UPRN），通过基于2021年人口普查输出区域的「最优匹配」分配规则，关联至一系列现行法定行政、选举、卫生及其他统计地理区域；其中国家公园与工作场所区域不适用「最优匹配」规则，转而采用「精确匹配」分配方式。本查询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信息服务。该查询表每6周更新发布一次，旨在作为英国地形测量局（Ordnance Survey）AddressBase®产品的补充。如需获取本文件的更多技术细节，请参阅可下载ZIP压缩包内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：464 MB）