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Undertaking positional accuracy improvement

Documents and case studies

The appropriate PAI migration strategy is totally dependent on your data, how it was captured and what you want from it. Any information provided here is to stimulate thought – it is not a definitive instruction.

The following links will take you to documents that aim to get you thinking, and to give you practical advice and tools to help you prepare for PAI. If there is a link in the document that no longer works please email mastermap@ordnancesurvey.co.uk to request the information. These pages provide an overview of the now archived PAI Toolkit so not all information is stored online.

Step-by-step guide
This is a good place to start if you are coming across PAI for the first time

Reducing the impact of PAI
This document suggests a number of tools or actions an organisation could consider to reduce the impact of PAI, especially on workloads.

The PAI programme companion
The PAI companion was not produced as a comprehensive guide to the PAI programme. The companion originated as an internal briefing paper for Ordnance Survey staff. This briefing paper was then shared with the Pan–government and Local Authority PAI work groups who thought there would be great value in making it more widely available. As a result the PAI companion was produced by the PAI programme team.

Case Study presentations and documents

To help illustrate how customers have embraced the PAI programme, please see the case-studies provided to see a range of examples.

Note: To view the PAI Link files, please use this link.

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© Ordnance Survey 2019