OSNI Open Data Midscale Raster

This mid scale mapping is derived directly from the OSNI Large Scale database and provides clear, detailed information on roads, buildings and water features overlaid by contours in hill areas.

Key features

  • derived from OSNI Large Scale data
  • clear and detailed information show roads, buildings, water and contours
  • geo-referenced: Irish Grid co-ordinates can be found for any point on the map using GI software and can be used with other OSNI mapping


  • ideal mid-level scale for background mapping
  • development and land use planning
  • can be overlaid with customer geographical, address or business data

Technical information

  • can be displayed on almost any GI and graphics software
  • fully edge-matched

This data is available under Open Data Licence. 

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