Online Mapping
The Geological Survey Ireland offers a range of websites and services to enable you to simply view, download or connect live to our data for free:

Data Download sites

IWDDS page     DCENR Data Download page
Interactive Web Data Delivery System (IWDDS).
Offshore (INSS and INFOMAR) and onshore Geological Survey
data can be clipped and extracted from an
area of interest.
DCCAE Spatial data page . GIS data (ESRI shapefiles)
can be downloaded in pre-zipped folders. A stylefile is
included as well as a digital licence agreement which
is to be completed by the user.

 

Map Viewers 
A generic "Geological Survey Ireland Spatial Resources" viewer was created in association with ISD developers. 
Separate bespoke project viewers are also available below.

Access to online viewer with all GSI spatial resources available The new Geological Survey Ireland Spatial Resources Viewer(2016) displays all of the Geological Survey datasets available to date.This viewer replaces the old Public Data Viewer.

Each project dataset can also be viewed in a separate tab or as a standalone viewer (click on the "view in full screen" option). Project viewers include Groundwater, Geothermal, Quaternary, GeoUrban, Geological Heritage, Briefne, Geotechnical, Landslides, Aggregate Potential Mapping, Tellus, JIBS, INFOMAR, EMODnet.
  



GIS Web Map Services (WMS)
You can now access The Geological Survey's GIS data directly through your desktop GIS application, or view our data in a variety of Open Source Viewers (e.g Gaia).

OGC compliant WMS (Web Map Service) feeds are now available via our departmental GIS server.

Consult your software's help documentation on how to add the WMS.
Download Opening a GSI WMS in ArcGIS.pdf
Download Opening a INFOMAR WMS in ArcGIS.pdf
Download Opening a INFOMAR WMS in GAIA.pdf

The full links for the WMS services are:

https://secure.dcenr.gov.ie/arcgis/services/PublicViewer/GSIBreifne/MapServer/WmsServer?
https://secure.dcenr.gov.ie/arcgis/services/PublicViewer/JIBS/MapServer/WmsServer?
https://secure.dcenr.gov.ie/arcgis/services/EMODNET/EMODnet_Geology_WP7_Minerals/MapServer/WMSServer?
https://secure.dcenr.gov.ie/arcgis/services/INFOMAR/Bathymetry_Lidar/MapServer/WmsServer?

Full list of INFOMAR (Marine) WMS Services Click Here

ArcGIS Rest Services

You can now access The Geological Survey's GIS data directly using ArcGIS.

Open ArcCatalog. Go to GIS Servers. Add ArcGIS Server. Use GIS Services. Paste in the Server URL.

https://secure.dcenr.gov.ie/arcgis/rest/services