What is ASTRID?
The Address Street and Information Directory (ASTRID) pilot offers the creation of an online searchable UPRN, USRN and TOID data directory. In alignment with the Government Digital Service (GDS) mandate issued in July 2020, the directory will raise awareness and visibility of OS unique identifier attributed data within the public sector. It aims to support the overall ambition to create an accessible and searchable library for the public sector to easily source information on where to access location data and encourage public-sector data sharing, whilst helping to identify gaps in attribution or data across government.
1. Directory Table
Searchable table containing information about datasets that contains either UPRN, USRN or TOID as a unique identifier.
2. Data Input Form
A form for you to enter information about datasets you hold that contains either UPRN, USRN or TOID.
3. Bulk Upload Tool
A tool for bulk uploads to the directory table.
Why Use Identifiers?
Further information on UPRNs, its lifecycle and the address products that it is a part of can be viewed on our More than Maps and OS Docs websites.