Blackwell's has high quality range of online mapping data covering the whole of Northern Ireland, including small, medium and large scale mapping, NI Historical Mapping, NI Height Data and NI Aerial Imagery.
To view Northern Ireland Mapping on our website, please click the NI button.
OSNI Detailed Mapping
Complete coverage of Northern Ireland, with rural areas surveyed at 1:2500 scale and built up urban areas surveyed at a more detailed scale of 1:1250
Also contains height information including spot heights and bench marks. All heights are above mean sea level at Belfast.
| Supplier | OSNI – Land and Property Services |
| What’s it for? | • Planning, site location • Site evaluation • Valuation reports • Risk management |
| Formats | PDF, TIFF, DXF, DWG |
| Scale / resolution | 1:200, 1:500, 1:1000, 1:1,250, 1:1500, 1:2000, 1:2500 |
Northern Ireland - 10K
The 1:10,000 scale mapping is Northern Ireland’s most detailed raster product. It provides clear, detailed and textual information on roads, buildings, fields, administrative boundaries, water features and vegetation overlaid by contours at 10m intervals.
| Supplier | OSNI – Land and Property Services |
| What’s it for? | • Environmental analysis • Development and land-use planning • Background mapping |
| Formats | PDF, TIFF (geo-referenced) |
| Scale / resolution | 1:5000, 1:7500, 1:10,000, 1:12,500, 1:15,000 |
Northern Ireland - 50K
Northern Ireland 1:50,000 scale mapping is identical to the Discoverer series paper product. Contains detailed information on roads, footpaths, woods, water features, important buildings and height contours.
| Supplier | OSNI – Land and Property Services |
| What’s it for? | • Land-use planning • Route planning • Environmental analysis • Background mapping |
| Formats | PDF, TIFF (geo-referenced) |
| Scale / resolution | 1:25,000, 1:50,000, 1:75,000 |
Northern Ireland - 250K
Northern Ireland 1:250,000 scale shows roads, railways, villages, towns, cities, county boundaries and selected points of interest. Complete coverage of Northern Ireland also showing forests, rivers, place names, car parks, picnic sites, golf courses, caravan parks, and antiquity sites.
| Supplier | OSNI – Land and Property Services |
| What’s it for? | • Route planning • Background mapping |
| Formats | PDF, TIFF (georeferenced) |
| Scale / resolution | 1:100,000, 1:150,000, 1:200,000, 1:250,000, 1:300,000 |
Need more help and advice? Contact an expert: maps@blackwells.co.uk • Live chat • 0800 151 2612.
Samples