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Ordnance Survey of Northern Ireland - OSNI Mapping

Ordnance Survey of Northern Ireland

The online Map Shop is unavailable from 0700 to 1630 on Wednesday 28 January

OSNI Online Helpdesk
Visit the OSNI
Online Map ShopOpens in a new browser window

OSNI ACEmap ®

Create an address centred mapping extract

OSNI Product Range

What’s in the full OSNI range of products?

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