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  • Map viewer
  • Technical Information
    • What is ThermoGIS?
    • Aquifers
    • Aquifer properties
    • Temperature model
    • Heat pumps
    • Data availability maps
    • Publications
    • Calculation model (geothermal energy)
    • Rekenmodel (HTO)
    • Maps
    • Versions
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  • Map viewer information
  • New developments
    • Aquifer Thermal Energy Storage (ATES)
  • Nederlands
  • What is ThermoGIS?
  • Aquifers
    • Areal extent, gross thickness and depth
  • Aquifer properties
    • Porosity and permeability
    • Net-to-gross
    • Stacked layers
  • Temperature model
  • Heat pumps
  • Data availability maps
  • Publications
  • Calculation model (geothermal energy)
    • DoubletCalc1D
    • Technical model
    • Economic model
    • Alternative scenarios
    • Doublet and economic parameters
  • Rekenmodel (HTO)
    • What is HT-ATES?
    • ROSIM-DoubletCalc3D
    • Technical model
    • Economic model
    • Doublet- and economic parameters
  • Maps
  • Versions
    • ThermoGIS v2.6, mei 2026
    • ThermoGIS v2.5, august 2025
    • ThermoGIS v2.4, mei 2025
    • ThermoGIS v2.3, April 2024
    • ThermoGIS v2.2, November 2022
    • ThermoGIS v2.1, March 2019
    • ThermoGIS v2.0, October 2018
    • ThermoGIS v1, 2012
  • Download data

Technical information

The following flowchart shows the ThermoGIS workflow. All elements are clickable for more information.

ThermoGIS Workflow

The ThermoGIS workflow has also been described in the following papers:

  • ThermoGIS update: a renewed view on geothermal potential in the Netherlands (European Geothermal Congress 2019)
  • ThermoGIS: from a Static to a Dynamic Approach for National Geothermal Resource Information and Development (World Geothermal Congress 2020+1)Aquifers Aquifer propertiesTemperature modelDoublet parametersDoubletCalc1D'White spots' mapsCalculation modelThermoGIS mapsMap viewer

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ThermoGIS is developed and managed by TNO Geological Survey of The Netherlands.

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