The GeoTief Wien project
The city of Vienna in Austria is continuing exploring the potential of utilising geothermal energy for its district heating needs. A recent video (in German) published by Wien Energie, the local utility, introduces the project GeoTief. We previously reported on the project.
The GeoTief Wien project is a research project of the utility with AIT, the Federal Geological Agency of Austria, Geo5, Heimenann Oil (HOL), Montan University Leopen, OMV, RAG Austria, the University of Vienna, the University of Salzburg, and the Central Institute for Meteorology.
The essential core of the project is the implementation of seismic measurements in two phases. The so-called 2D seismic measurement in February / March 2017 and, based on this, the area-wide 3D seismic measurement in October / November 2018. The measurements took place exclusively on the earth’s surface. Following the measurements, the data are geophysically processed and geologically interpreted. Together with existing geological data, they are used to create a 3D model of the Vienna underground.
As part of the project, Wien Energie had set up 16,000 sensors and several trucks have been collecting data with a seismic study.
