Aerial Imagery Maps and Data

Aerial Imagery Maps & Data

Digital and PDF outputs of our extensive Aerial Imagery archive can be purchased directly from our online store. We also provide digital versions or our imagery data for professional use. Further information

Aeronautics Charts

Aeronautical Charts

Irish Aviation Authority Visual Flight Rules (VFR) aeronautical charts available at 1:500,000 or 1:250,000 scale with airports, airfields, airspaces, restricted and hazardous zones as well as air safety information. Published by the IAA. Supplied laminated either flat or folded. Buy online now. Further Information here.

Boundary Data

Boundary Data

OSi provides Statutory, Administrative, Statistical, and Maritime boundary data sets. This wealth of boundary data is available to download as open data in a variety of formats with both generalised and non-generalised options. Further information

discovery digital button

Discovery Digital

Feature rich raster data showing detailed landscape information including rivers, lakes, contours, and townland names. It also shows the man-made environment, with villages, roads, rail etc. Further information

height Data

Height Data

OSi supply a variety of products for use in representing height and ground relief. Available as contour tiles, Digital Terrain Models (DTM’s) and LIDAR (Light Detection and Ranging) high accuracy datasets. Further information

Historic Maps and Data

Historic Maps & Data

PDF and digital raster extracts of our Historic 6 inch and 25 inch mapping data are available for your area of interest. PDF outputs and small areas of interest can be purchased via our online store . For larger areas of interest see Further information .

Ireland Digital

Ireland Digital

Digital raster versions of our most popular Ireland, Cities and Dublin series of mapping including the Ireland 450k, Road Atlas of Ireland, the Dublin Street Guide and our City mapping. Further information

land and property maps and data

Land and Property Maps & Data

PDF and digital vector extracts of our Large Scale data are available for your area of interest in various formats. Specific products for Land Registration and Planning purposes and small project areas can be purchased via our online store. The data comes from a combination of sources; re-engineered data from OSi’s previous digital database and new data plotted from orthophotography or captured on site by GPS. Further information

licence and copyright

Licences & Copyright 

The purchase and use of OSi digital data is subject to licensing terms and conditions. Reproduction of OSi products and data may also be subject to Copyright. Further information

National Land Cover Map

A National Land Cover Map that categorises over 10 million landscape features in Ireland for the first time. Offering over 250 times more detail than other land cover mapping products, the National Land Cover Map will help government agencies, public sector bodies and commercial organisations alike to focus on the environment and better understand the challenges posed by development, habitat loss and climate change. Further Information

Ordnance Survey Ireland has a long tradition of providing Mapping and Digital Data to the business community. We have a broad customer based including Government Departments, Local Authorities, Utility, Construction, Transport & Emergency, Agricultural and Environmental sectors, Insurance, Banking and  Retail companies, Architect, Engineer, Surveyor and Property businesses and the Education sector.

What can we provide to improve your business?

In addition to selling paper map products, Ordnance Survey Ireland also licenses the use of data in Digital format for a wide range of computer based applications such as Business Intelligence (BI), Computer Aided Design (CAD) and Geographic Information Systems (GIS). Digital data carries many capabilities including linked data abilities, providing a powerful operational, marketing and decision-making tool.

OSi’s digital mapping data can be provided in a range of formats and projections.

Our DLMCore data is extracted from OSi’s PRIME database; a standardised, authoritative digital framework that enables the consistent referencing and integration of data related to location. The data included comes from a combination of sources; re-engineered data from OSi’s previous digital database, and new data plotted from orthophotography or captured on site by GPS. The Digital Landscape Model (DLM) allows the data to be attributed with metadata, including text labels (placenames etc.), and lifecycle status (indicating when individual objects were first mapped, emended, or deleted).

We can provide Height, Historic and Discovery data in digital formats as well as a digital version of our popular Planning Pack. Please visit for further information.

Additionally, we have made a number of our digital data sets available as open data. These can be explored at

Where can I buy Ordnance Survey Ireland Digital products?

The purchase and use of OSi digital data is subject to licensing terms and conditions. We supply digital data through our Digital Sales Department located in our main offices in the Phoenix Park in Dublin. Those wishing to license more digital data than is available from should contact [email protected].