3D Geological Models

Our 3D geological models are now accessible in an online viewer. This viewer allows the models to be viewed and interrogated in a browser window with no software or zip file downloads. Google chrome is the most compatible browser with this viewer.

GSI's 3D geological model viewer has many interactive functions, as shown in the video clip below.

The viewer currently displays four geological models that were created directly by GSI or in collaboration with iCRAG . This viewer will be maintained and updated as new models are produced from GSI projects or collaborations.

3D geological models are used for many purposes and their applications are growing. A primary function of these models is the visual communication of the subsurface to geoscientists, professionals from other disciplines, researchers, students and members of the public.

GSI's network with other geological organisations ensures we are aware of industry standards, modelling best practice and emerging trends. GSI is continually developing new 3D models and improving upon existing ones, as new data and software tools emerge.

3D Model Viewer User manual

A User Manual for the viewer is available, which details viewer features such as virtual cross sections and synthetic boreholes

User Manual

Quaternary geology models

For the geotechnical engineering and construction sectors, 3D models can offer a key element of geotechnical risk management by identifying areas requiring more site investigation. Our 3D models of Cork and Dublin may help stakeholders understand and characterise urban geology and can have basement impact assessment, SUDS, flooding and subsurface management applications. The Quaternary models incorporate data from the National Geotechnical Database. They were created using Subsurface Viewer software.

National Geotechnical Database

Bedrock geology models

In house, 3D models are key to the spatial assessments of the GeoERA Hotlime project. GeoConnect³d is another GeoERA project using 3D models. The models were created using SKUA-GOCAD.

3D models are also used in deposit and resource mapping. GSI host models that have been developed in collaboration with academic institutions and other geoscience organisations (e.g., iCRAG,).

Hotlime