National Statistics UPRN Lookup (April 2018)

This file contains the National Statistics UPRN Lookup (NSUL) for Great Britain as at April 2018. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address from AddressBase® Epoch 56 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 – 391 MB)本文件包含截至2018年4月的大不列颠地区国家统计唯一属性参考号查找表（National Statistics UPRN Lookup，以下简称NSUL）。该查找表将AddressBase®第56版中英国各地址对应的唯一属性参考号（Unique Property Reference Number，以下简称UPRN），与当前各类法定行政、选举、卫生及其他统计地理区域进行关联，关联方式基于2011年人口普查输出区域的“最优匹配”分配规则（国家公园和工作区除外，此类区域采用“精确匹配”分配方式）。该查找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，以下简称ONS）提供地理支撑服务，并为其他机构提供地理信息服务。该查找表每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。如需了解该文件的更多技术细节，请参阅可下载的ZIP压缩包内的用户指南文档。请注意，本产品包含英国皇家邮政、Gridlink、英国地形测量局及英国国家统计局的知识产权。（文件大小：391 MB）