Map Collections at UCD and on the Web: OSi Data - Help & Information
What Maps and Data are Available to Request?
Would you like to use a map in your classwork, essay, research project or thesis?
Maps can both enhance your work and enlighten your reader. A map can help you present research findings visually on a map, add a new dimension to your work, make your essay more accessible or appealing for the reader or show information in a different way.
Ordnance Survey Ireland has agreed to provide a range of data for educational and academic research purposes. This data is for the use of third level students, teaching and academic staff and researchers in their teaching, coursework and research only. The data is provided at no cost at the point of delivery.
Historical maps can help explain a story or event and bring a former era to life. You can apply for historical maps in either PDF or TIFF format.
Ordnance Survey Ireland has produced a variety of historical maps from 6inch to 1 mile maps dating from the 1840s to 25inch maps dating from the early 20th century. You can find samples of the historical PDF maps on this page:
Some of the historical mapping series area available as raster data (in TIFF format) you can find information about applying for this data here:
With aerial imagery you can view changes in the landscape and see the layout of towns or villages from above. The aerial imagery is ortho-rectified which means distortions caused by camera tilt and topographical features are removed in order to produce a scale accurate image.
The aerial mapping is available in colour from either 2005 or 2011-2013. You can find sample PDF aerial maps as well as the application form on this page:
This is available for the whole country whether the area is urban or rural. Data is supplied in a DWG format and can be used in software such as AutoCad or ArcGIS. The OSi explains more about vector data on this website page.
Discovery Series Vector:
For Discovery series vector data at scale 1:50,000 and accompanying contour lines you can see a sample and request this data here:
see the section OSi Discovery Series Vector Tiles
CURRENT MAPPING - VECTOR
To apply for large scale (1:1000 OR 1:2500 OR 1:5000) vector data see the section VECTOR DATA on
On this page you can look at samples and get the link to the application form.
CURRENT MAPS - PDF
Current maps are maps which have been created / surveyed within the past 6 to 24 months.
They can be requested in PDF format ranging from A4 size up to A0 size. There are various options to choose from - large scale maps at 1:1000 1:2500 or 1:5000 scale, and Discovery series maps at 1:50,000 scale.
Requesting OSI Maps for Your Research
My PDF Won't Open
What to do if the PDF map won't open
The map files are in PDF X/1-A format and cannot be edited. The PDF map will not open if software that has the ability to edit PDFs is installed.
Therefore, the files need to be opened in a standard PDF Reader.
The most common PDF Reader software comes from Adobe. OSI suggest that a package available from Foxit will also work.
This is the link to the Adobe Reader:
This is the link to the Foxit product:
Include your PDF Map in a Document
How to use a PDF map in a document
Open the PDF map and on the Toolbar click on View, then Zoom, then Actual Size
On your laptop / PC keyboard press the PrtScn (Print Screen) button
Now, open Paint (if you can't see this listed in your laptop / PC programs, type Paint into the Search programs and files searchbox to find it)
In Paint, click on Home, then click on Paste. The image of the map should appear. To view the entire image you may need to click on the small rectangle shown near the top right corner of the Paint window.
At the top of the Paint toolbar, left click on Home, then left click on Crop.
This gives you a cross shaped cursor to draw with. Left click on the map and drag the cross shape around the area you wish to select. When you release the mouse the shape will be created / finished.
On the Paint toolbar left click on Cut - this will cut out the area you have just selected.
Left click on New to open a New Paint window from the pull down menu -
In this new Paint window, left click on Home, then left click on Paste. Now, left click on Save as to name your map and in Save as Type choose PNG or JPEG. You can import either format into your document. Ensure that you have the OSi credit accompanying your map.
© Ordnance Survey Ireland  All rights reserved.
Can I Open a PDF map in PhotoShop?
Map PDFs won't open in any software which has editing facilities, including PhotoShop - this is a security feature applied by Ordnance Survey Ireland.
Students / Researchers in Other Irish Third Level Institutions
Can I get OSi vector data if I am not in UCD?
The UCD Library maps service is for UCD staff and students only.
For vector data which is supplied at no cost at the point of delivery, you should contact National Map Services in Cork at firstname.lastname@example.org
They will assist with requests for vector data which is required for educational purposes.