1. OSNI ® MAPPING PRODUCTS FROM LAND & PROPERTY SERVICES (LPS)

2. OSNI Mapping & Services

3. PRODUCT SUITE

4. PRODUCTS DIGITAL RASTERVECTOR PAPER Discoverer Series (1: 50 000 scale) Street Map & Gazetteer Examples Belfast (1: 12 000 scale) Banbridge (1 : 10 000 scale) Activity Maps (1: 25 000 scale) Mournes Glens StrangfordSperrins Lough Erne AERIALADDRESS POINTER ARCHIVE PHOTOGRAPHY ORTHO PHOTOGRAPHY HEIGHT PRODUCTS 50m DTM10m Standard DTMEnhanced DTM Ireland North (Holiday Map) (1: 250 000 scale) Road Atlas (1 : 210 000 scale) Property Data Service Gazetteers Points of interest

5. DIGITAL PRODUCTS VECTOR OSNI LARGE SCALE 1 : 2500 scale (Rural) 1 : 1250 scale (Urban) OSNI ROAD NETWORK (1 : 2500) Created from the Large Scale Dataset OSNI 1 : 50 000 Scale ~ bundled as themes CONTOURS NI OUTLINE SETTLEMENTS TRANSPORT VEGETATION WATER BOUNDARIES ADMINISTRATION BOUNDARIES OSNI REGIONAL MAP (1 : 250 000 scale Digital Vector Topographic Dataset) OSNI GLOBAL MAP (1 : 1 000 000 scale Digital Vector Topographic Dataset) OSNI BOUNDARYMAP ~ A seamless database of Administrative Units (LGD & Wards) OSNI LARGE SCALE BOUNDARIES

6. OSNI Large Scale Dataset The Large-Scale Vector product is produced from the large-scale database. The Large-Scale Vector database contains 17,335 individual tiles; each tile represents one map sheet originally surveyed at either 1:1250 scale or 1:2500 scale. Urban areas, covering 6% of Northern Ireland, are mapped at 1:1250 scale and each map tile at this scale covers a ground area of 600x400 metres. The remaining 94% of Northern Ireland is rural, and is mapped at 1:2500 scale, each tile covering a ground area of 1200x800 metres. RURAL (94%) URBAN (6%)

7. OSNI Road Network Dataset Road Network is a vector dataset showing all Motorways, A-, B- and C-Class roads in Northern Ireland. All roads are named in full and show Road Classification and Road Number. OSNI Road Network has been created as a continuous network allowing users to plan the shortest route between points. By matching and verifying Road Network against Pointer and Road Service data, OSNI have created the most accurate and complete road dataset in Northern Ireland.

8. OSNI Road Network Dataset Update 1Spatial are developing a process to allow automatic geometry updates on a quarterly basis from field survey database DIS are then going to add name, road class and road number to the attribution There is no easy way of adding drive restriction attribution Data quality issues need fixed in Fermanagh prior to mapping being produced for council consultation (to approve road names)

9. OSNI GlobalMap Administrative boundaries 1: 1000 000Administrative boundaries 1: 1000 000 –Hydrography –Transport –Settlements –Elevation –Named location OSNI RegionalMap Administrative boundaries 1 : 250 000 Water network Transport network Miscellaneous objects Settlements Soil and vegetation Named locations

10. OSNIBoundaryMap Boundaries of administrative units Names and codes of administrative units Unified coding system for all the administrative levels Location of residences of authorities of the units Coastline information for the countries where the physical and administrative boundaries do not coincide.

11. OSNI ORTHOPHOTOGRAPHY Refresh tiles have all been flown and should be processed by early June New coverage diagram now available to customers allowing more accurate identification of date flown New refresh will then commence New format – jpeg to replace ecw 12.5cm resolution orthos will be produced for urban areas Flying priority will be determined by LPS requirements, PI, NIMA customers Plan to purchase a new digital camera in 2011-12 (part of DARD programme) – there will be a crossover period when both cameras will be in operation

12. OSNI ORTHOPHOTOGRAPHY

13. A major issue for all OSNI Orthophotography customers is the date of flying. This is a complex issue, as the diagram demonstrates – each orthophotography tile is made up of a number of images, with the potential for each tile to have a number of flying dates. LPS have now released the ‘seamlines’ data, which shows the make-up of each tile (from the ‘raw’ imagery), along with the ‘photocentres’ data, which provides the flying date for each ‘raw’ image. This data can be found in Data\ Coverage_ Diagrams\ESRI Shapefiles\ Orthophotography Tile Layout in osni_digital_data on osfilesvr. This data has been released on the understanding that it should be used as a guide only – if any customer needs to verify ground detail, and the date of flying, they need to use the original aerial photography.

14. Other Products/Issues New 1:1,000,000 raster being produced this year – to be set as initial image on website. Control Information – various control products/services available eg GPS data, BM descriptions etc. Dealt with by Geoff Bell. To be removed from products – made available free on website Boundary data – PC rasters and vector data available. Paper versions print on demand. Phase two of website ongoing– enhanced product selection, filtering, select and buy functionality etc. OSGB Opendata has already been downloaded to the data folder.