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This product provides proximity data derived from the OSNI Fusion vector product and supplied as a CSV text file.
[Note: this is not the spatial/vector topography data - See OSNI Fusion].

Ordnance Survey of Northern Ireland (OSNI) is the official producer of geographic mapping for Northern Ireland. OSNI is part of Land & Property Services (LPS) which collects, processes and manages land and property information in support of economic and social development in Northern Ireland.