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Abstract

The recent deliverable describes the development and the characteristics of the European Fluid Atlas (EFA) created in the frame of the REFLECT project by University of Miskolc. In the Atlas, formerly existing and newly measured data of geothermal fluids are visualised. Fluid data were collected from 21 European countries. The layers provide point feature information presented on a base map, including geography, geology, and depth range, as well as physical, chemical and microbial properties of fluids. Data of wells, rocks and reservoirs are also available. The focus is on fluids used for electricity generation (> 100 °C), but data from heat projects are also included. A free and open-source cross-platform is used for the visualisation, in which the geographic information system provides the environment to view, edit and analyse geospatial data. The interface includes query and filtering tools to explore the database with a map-based visualization. The query results can be downloaded as an excel worksheet. By selecting the entire dataset, the downloaded report contains all the data published on EFA.