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GIS at UCD and on the Web: GeoDirectory

UCD Library GIS Guide

GeoDirectory

 

Click on THIS LINK and complete the online GeoDirectory Data Request Form

Current version available:  Q220 released July 2020

When the form is completed click on the Submit button to send your request and within 48 hours you will receive the GeoDirectory files which are in CSV format. No other formats are available via this UCD Library service.

 

You can request either the full set of current data or you can request an older dataset (from 2016) for counties Leitrim and Roscommon which can be used for classroom teaching 

 

GeoDirectory data may be used for academic research by UCD staff and researchers. This includes research funded by, for example, Science Foundation Ireland, Environmental Protection Agency, UCD Foundation and the Irish Research Council. 

GeoDirectory data MUST NOT be used for profit or by commercial entities such as those based in NOVAUCD. 

 

GeoDirectory may be used in demonstrations, displays, theses and research papers (both internal and published), providing a suitable reference and / or logo to the source is displayed on the output.

  • You may NOT publish details which include full addresses or will identify specific households / businesses
  • You may NOT share / give access to GeoDirectory data for classroom use by undergraduates (a separate older file of data (from 2016) is available for this use, and can be requested via the online application form)

 

A revised version of the GeoDirectory database is available every quarter : April (Q1), July (Q2), October (Q3), January (Q4). Each release has a unique name in the following format, e.g. Q419. The release date for Q419 = January 2020.

 

For further information you can access the GeoDirectory Technical Manual via your UCD Connect account.

 

About GeoDirectory

WHAT IS GEODIRECTORY?


The purpose of GeoDirectory is to create a definitive reference directory of addresses in Ireland and to assign to them accurate postal and geographic addresses.

A postal address is the address used to enable delivery of mail. A geographic address is a combination of East and North values which accurately position a building on the surface of the Earth.

Geographic addresses, also known as geo-codes, are commonly used by Geographic Information Systems (GIS) to position addresses on maps.

GeoDirectory combines accurate postal and geographic addresses for Ireland in one database.

 

 

GeoDirectory was established by An Post and Ordnance Survey Ireland over 20 years ago to manage and maintain a database used as the de-facto standard of addressing in Ireland. The database contains every residential and commercial building in Ireland with details for each address - location codes (3 types), EDs, Small Areas and Unique Building Identifier.

As well as information such as the type of property (Terraced/ Semi Detached, Industrial Unit,  etc),other details include whether  the property is a new build, occupied, vacant or derelict and the type of business being undertaken in the building if it is commercial.

GeoDirectory data includes NACE codes which is the European statistical classification of economic activities and organisations according to their business activities.